{"id":37500,"date":"2025-01-14T22:43:09","date_gmt":"2025-01-14T13:43:09","guid":{"rendered":"https:\/\/jouhou.main.jp\/?p=37500"},"modified":"2026-01-24T08:39:38","modified_gmt":"2026-01-23T23:39:38","slug":"zeekbro%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e8%a7%a3%e6%9e%90%ef%bc%9a%e8%a9%b3%e7%b4%b0%e3%83%88%e3%83%a9%e3%83%95%e3%82%a3%e3%83%83%e3%82%af%e3%83%ad%e3%82%b0%e3%81%8b%e3%82%89","status":"publish","type":"post","link":"https:\/\/jouhou.main.jp\/?p=37500","title":{"rendered":"Zeek(Bro)\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\uff1a\u8a73\u7d30\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u304b\u3089\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u53d6\u5f97"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"37500\" class=\"elementor elementor-37500\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28eb251 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28eb251\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62f226b\" data-id=\"62f226b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a0da22 elementor-widget elementor-widget-html\" data-id=\"5a0da22\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<section style=\"max-width:100%; box-sizing:border-box; overflow:visible; padding:12px; margin:14px 0; border:1px solid #e5e7eb; border-radius:3px; background:#ffffff;\">\r\n  <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; display:flex; flex-direction:column; gap:10px;\">\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #e5e7eb; padding:12px;\">\r\n      <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; display:flex; align-items:center; gap:10px; flex-wrap:wrap;\">\r\n        <span style=\"max-width:100%; overflow-wrap:anywhere; display:inline-block; background:#111827; color:#ffffff; border-radius:3px; padding:4px 8px; font-size:12px; line-height:1;\">\u6700\u77ed\u30c1\u30a7\u30c3\u30af<\/span>\r\n        <h2 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:16px; line-height:1.35;\">Zeek\u30ed\u30b0\u304b\u3089\u300c\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u3092\u518d\u53d6\u5f97\u3059\u308b\u5165\u53e3<\/h2>\r\n      <\/div>\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:8px 0 0 0; font-size:13px; line-height:1.6; color:#374151;\">\r\n        \u4eca\u3059\u3050\u3084\u308b\u624b\u9806\u30fb\u5b89\u5168\u306a\u5224\u65ad\u30fb\u5931\u6557\u30ea\u30b9\u30af\u30fb\u76f8\u8ac7\u5c0e\u7dda\u3092\u3001\u5148\u306b\u4e00\u671b\u3067\u304d\u308b\u5f62\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #e5e7eb; padding:12px;\">\r\n      <h3 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:14px; line-height:1.4;\">\r\n        <span style=\"display:inline-block; background:#dc2626; color:#ffffff; border-radius:3px; padding:2px 8px; margin-right:8px;\">1<\/span>\r\n        30\u79d2\u3067\u4e89\u70b9\u3092\u7d5e\u308b\r\n      <\/h3>\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:8px 0 0 0; font-size:13px; line-height:1.6; color:#374151;\">\r\n        \u307e\u305a\u300c\u8ab0\u304c\u300d\u300c\u3069\u3053\u3067\u300d\u300c\u3069\u306e\u671f\u9593\u3092\u300d\u300c\u4f55\u306e\u6839\u62e0\u3067\u300d\u518d\u69cb\u6210\u3057\u305f\u3044\u304b\u3060\u3051\u3092\u56fa\u5b9a\u3059\u308b\u3068\u3001\u8ff7\u3044\u304c\u6025\u306b\u6e1b\u308a\u307e\u3059\u3002\r\n      <\/p>\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u5230\u9054\u70b9: \u3069\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u518d\u53d6\u5f97\u3057\u305f\u3044\u304b(5\u30bf\u30d7\u30eb\/UID\/\u5bfe\u8c61\u30db\u30b9\u30c8\/\u6642\u523b\u5e45)\r\n\u5b9f\u884c\u30e6\u30fc\u30b6\u30fc: \u8ab0\u306e\u6a29\u9650\u3067\u30ed\u30b0\u306b\u89e6\u308b\u304b(\u76e3\u67fb\u30ed\u30b0\u306e\u8ffd\u8de1\u304c\u5fc5\u8981\u304b)\r\n\u5230\u9054\u70b9\u306e\u6750\u6599: conn.log \u3060\u3051\u304b \/ http.log ssl.log dns.log \u3082\u3042\u308b\u304b \/ pcap \u3082\u3042\u308b\u304b\r\n\u89b3\u6e2c\u70b9: \u30bb\u30f3\u30b5\u30fc1\u53f0\u304b \/ LB\u914d\u4e0b\u304b \/ \u9001\u53d7\u304c\u975e\u5bfe\u79f0(\u7247\u65b9\u5411\u3060\u3051)\u304b\r\n\u6642\u523b: \u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3068NTP\u305a\u308c\u306e\u6709\u7121(\u5206\u5358\u4f4d\u3067\u305a\u308c\u308b\u3068\u540c\u4e00\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u5206\u88c2\u3057\u3084\u3059\u3044)<\/pre>\r\n    <\/div>\r\n\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #e5e7eb; padding:12px;\">\r\n      <h3 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:14px; line-height:1.4;\">\r\n        <span style=\"display:inline-block; background:#16a34a; color:#ffffff; border-radius:3px; padding:2px 8px; margin-right:8px;\">2<\/span>\r\n        \u4e89\u70b9\u5225\uff1a\u4eca\u5f8c\u306e\u9078\u629e\u3084\u884c\u52d5\r\n      <\/h3>\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:8px 0 0 0; font-size:13px; line-height:1.6; color:#374151;\">\r\n        \u4e89\u70b9\u306f\u3060\u3044\u305f\u30444\u3064\u306b\u53ce\u675f\u3057\u307e\u3059\u3002\u4e0a\u304b\u3089\u9806\u306b\u5f53\u305f\u308a\u3084\u3059\u3044\u3082\u306e\u3068\u3057\u3066\u4e26\u3079\u3001\u6b21\u306e\u4e00\u624b\u3082\u540c\u3058\u5834\u6240\u306b\u7f6e\u304d\u307e\u3057\u305f\u3002\r\n      <\/p>\r\n\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u4e89\u70b9(\u9ad8\u3044\u9806)\u3068\u78ba\u7387\u76ee\u5b89\r\n1) \u30ed\u30b0\u6b20\u843d\/\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\/\u5727\u7e2e\u6df7\u5728\u3067\u300c\u3064\u306a\u304c\u308a\u300d\u304c\u9014\u5207\u308c\u3066\u3044\u308b      0.34\r\n2) \u975e\u5bfe\u79f0\u89b3\u6e2c\/NAT\/LB\u30675\u30bf\u30d7\u30eb\u304c\u5b89\u5b9a\u305b\u305a\u300c\u540c\u4e00\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u304c\u5272\u308c\u308b      0.27\r\n3) \u6642\u523b\u305a\u308c\/\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u5dee\u3067\u4e26\u3073\u66ff\u3048\u304c\u5d29\u308c\u300c\u524d\u5f8c\u95a2\u4fc2\u300d\u304c\u9006\u8ee2\u3059\u308b      0.21\r\n4) \u6697\u53f7\u5316\/QUIC\u3067\u4e2d\u8eab\u304c\u898b\u3048\u305a\u300c\u6839\u62e0\u30ed\u30b0\u300d\u304c\u4e0d\u8db3\u3059\u308b                  0.18<\/pre>\r\n\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u8aad\u3080: \u307e\u305aUID\u3067\u675f\u306d\u76f4\u3059(\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u53d6\u5f97\u306e\u6700\u77ed)\r\nzeek-cut uid ts id.orig_h id.orig_p id.resp_h id.resp_p proto service conn_state conn.log | head\r\nzeek-cut uid ts id.orig_h id.resp_h id.resp_p method host uri http.log 2>\/dev\/null | head\r\nzeek-cut uid ts id.orig_h id.resp_h server_name ja3 ja3s ssl.log 2>\/dev\/null | head<\/pre>\r\n\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u63a2\u7d22: \u6b20\u843d\u3068\u5727\u7e2e\u6df7\u5728\u3092\u898b\u3064\u3051\u308b(\u3042\u308b\u306f\u305a\u306e\u671f\u9593\u304c\u629c\u3051\u3066\u3044\u306a\u3044\u304b)\r\nls -lh *.log *.log.gz 2>\/dev\/null\r\nzcat -f conn.log* | head\r\nzcat -f conn.log* | tail\r\nzcat -f conn.log* | awk 'NR==1{min=$1} {max=$1} END{print \"ts(min)=\",min,\" ts(max)=\",max}'<\/pre>\r\n\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u5b9f\u884c: \u7247\u65b9\u5411\u89b3\u6e2c\u3084NAT\u63fa\u308c\u3092\u524d\u63d0\u306b\u300c\u675f\u306d\u30ad\u30fc\u300d\u3092\u5909\u3048\u308b\r\n(5\u30bf\u30d7\u30eb\u304c\u63fa\u308c\u308b\u306a\u3089) UID\u512a\u5148\u3067\u675f\u306d\u3066\u3001\u6642\u9593\u7a93\u3067\u88dc\u52a9\u3059\u308b\r\n(HTTP\/SSL\u304c\u3042\u308b\u306a\u3089) host \u3084 server_name \u3067\u88dc\u5f37\u3057\u3066\u540c\u4e00\u6027\u3092\u4e0a\u3052\u308b\r\n(\u901a\u4fe1\u304c\u591a\u3044\u306a\u3089) \u5bfe\u8c61\u30db\u30b9\u30c8\u3060\u3051\u62bd\u51fa\u3057\u3066\u304b\u3089\u518d\u69cb\u6210\u3059\u308b<\/pre>\r\n\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u66f8\u304f: \u76e3\u67fb\u306b\u6b8b\u3059\u306a\u3089\u300c\u518d\u69cb\u6210\u30eb\u30fc\u30eb\u300d\u3092\u5148\u306b\u56fa\u5b9a(\u3042\u3068\u3067\u63c9\u3081\u3084\u3059\u3044\u6240)\r\n\u5bfe\u8c61\u671f\u9593(\u958b\u59cb\/\u7d42\u4e86)\u3068\u89b3\u6e2c\u70b9(\u3069\u306e\u30bb\u30f3\u30b5\u30fc)\u3092\u660e\u8a18\u3057\u3066\u51fa\u529b\u3059\u308b\r\nUID\u57fa\u6e96\u304b5\u30bf\u30d7\u30eb\u57fa\u6e96\u304b\u3001\u63a1\u7528\u30eb\u30fc\u30eb\u30921\u884c\u3067\u66f8\u3044\u3066\u6b8b\u3059\r\n\u540c\u4e00\u6027\u306e\u88dc\u52a9\u30ad\u30fc(host\/server_name\/ja3 \u7b49)\u3092\u4f7f\u3063\u305f\u304b\u6b8b\u3059<\/pre>\r\n    <\/div>\r\n\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #e5e7eb; padding:12px;\">\r\n      <h3 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:14px; line-height:1.4;\">\r\n        <span style=\"display:inline-block; background:#2563eb; color:#ffffff; border-radius:3px; padding:2px 8px; margin-right:8px;\">3<\/span>\r\n        \u9078\u629e\u3084\u884c\u52d5\u3059\u308b\u524d\u306b\uff1a\u5f71\u97ff\u7bc4\u56f2\u30921\u5206\u3067\u78ba\u8a8d\uff08\u3084\u308a\u904e\u304e\u9632\u6b62\uff09\r\n      <\/h3>\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:8px 0 0 0; font-size:13px; line-height:1.6; color:#374151;\">\r\n        \u89e6\u308b\u524d\u306b\u300c\u672c\u756a\u5f71\u97ff\u300d\u300c\u76e3\u67fb\u8981\u4ef6\u300d\u300c\u5171\u6709\u9818\u57df\u300d\u3092\u62bc\u3055\u3048\u308b\u3068\u3001\u6700\u5c0f\u5909\u66f4\u3067\u53ce\u675f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\r\n      <\/p>\r\n      <pre style=\"background:#111827; color:#ffffff; border-radius:3px; padding:10px; margin:8px 0 0 0; white-space:pre-wrap; overflow-wrap:anywhere; word-break:break-word; max-width:100%; box-sizing:border-box;\">\u5f71\u97ff\u7bc4\u56f2\u30c1\u30a7\u30c3\u30af(\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3)\r\n\u30ed\u30b0\u306e\u7f6e\u304d\u5834\u6240\u304c\u5171\u6709\u304b: df -h \u3068 mount \u3067\u78ba\u8a8d(\u5171\u6709\/NFS\/\u30b3\u30f3\u30c6\u30ca\u7d4c\u7531\u306f\u8981\u6ce8\u610f)\r\n\u5bfe\u8c61\u671f\u9593\u304c\u76e3\u67fb\u5bfe\u8c61\u304b: \u76e3\u67fb\u63d0\u51fa\u304c\u3042\u308b\u306a\u3089\u518d\u73fe\u6027\u3092\u512a\u5148\r\n\u30ed\u30b0\u6b20\u843d\u304c\u3042\u308b\u304b: zcat -f conn.log* \u306e ts(min\/max) \u3092\u898b\u3066\u7a74\u3092\u628a\u63e1\r\n\u672c\u756a\u30c7\u30fc\u30bf\u306b\u89e6\u308c\u306a\u3044\u304b: pcap\/\u30ed\u30b0\u306e\u8907\u88fd\u3067\u4f5c\u696d\u3067\u304d\u308b\u304b\u3092\u5148\u306b\u5224\u65ad<\/pre>\r\n    <\/div>\r\n\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #fde68a; padding:12px; background:#fffbeb;\">\r\n      <h3 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:14px; line-height:1.4; color:#92400e;\">\r\n        \u5931\u6557\u3059\u308b\u3068\u3069\u3046\u306a\u308b\uff1f\uff08\u3084\u308a\u304c\u3061\u306a\u30df\u30b9\u3068\u8d77\u3053\u308a\u5f97\u308b\u7d50\u679c\uff09\r\n      <\/h3>\r\n      <ul style=\"max-width:100%; box-sizing:border-box; overflow:visible; margin:8px 0 0 18px; padding:0; color:#7c2d12; font-size:13px; line-height:1.6;\">\r\n        <li style=\"max-width:100%; overflow-wrap:anywhere; margin:4px 0;\">\u6642\u523b\u305a\u308c\u3092\u7121\u8996\u3057\u3066\u7d50\u8ad6\u3092\u51fa\u3057\u3001\u8aa4\u691c\u77e5\u3084\u8abf\u67fb\u3084\u308a\u76f4\u3057\u304c\u767a\u751f\u3059\u308b\u3002<\/li>\r\n        <li style=\"max-width:100%; overflow-wrap:anywhere; margin:4px 0;\">\u5bfe\u8c61\u3092\u5e83\u3052\u3059\u304e\u3066\u672c\u756a\u306b\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u505c\u6b62\u3084\u5f71\u97ff\u62e1\u5927\u306b\u3064\u306a\u304c\u308b\u3002<\/li>\r\n        <li style=\"max-width:100%; overflow-wrap:anywhere; margin:4px 0;\">\u6a29\u9650\u3084\u914d\u7f6e\u3092\u4e0d\u7528\u610f\u306b\u89e6\u3063\u3066\u8a3c\u8de1\u6027\u304c\u5d29\u308c\u3001\u76e3\u67fbNG\u306b\u306a\u308a\u5f97\u308b\u3002<\/li>\r\n        <li style=\"max-width:100%; overflow-wrap:anywhere; margin:4px 0;\">\u6b20\u843d\u30ed\u30b0\u3092\u57cb\u3081\u306a\u3044\u307e\u307e\u65ad\u5b9a\u3057\u3001\u5fa9\u65e7\u3084\u539f\u56e0\u7a76\u660e\u304c\u9577\u671f\u5316\u3059\u308b\u3002<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; border-radius:3px; border:1px solid #e5e7eb; padding:12px; background:#f9fafb;\">\r\n      <h3 style=\"max-width:100%; overflow-wrap:anywhere; margin:0; font-size:14px; line-height:1.4;\">\u8ff7\u3063\u305f\u3089\uff1a\u7121\u6599\u3067\u76f8\u8ac7\u3067\u304d\u307e\u3059<\/h3>\r\n\r\n      <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; margin-top:8px;\">\r\n        <div style=\"max-width:100%; overflow-wrap:anywhere; font-size:12px; line-height:1.7; color:#374151;\">\r\n          \u30fbconn.log \u3060\u3051\u3067\u518d\u69cb\u6210\u3067\u304d\u308b\u304b\u3067\u8ff7\u3063\u305f\u3089\u3002<br\/>\r\n          \u30fbpcap \u304c\u7121\u3044\u72b6\u614b\u3067\u6839\u62e0\u3092\u63c3\u3048\u3089\u308c\u306a\u3044\u3002<br\/>\r\n          \u30fbNAT \u3084\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u914d\u4e0b\u3067\u540c\u4e00\u6027\u306e\u5224\u65ad\u304c\u3067\u304d\u306a\u3044\u3002<br\/>\r\n          \u30fb\u6642\u523b\u305a\u308c\u3067\u540c\u4e00\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u5206\u88c2\u3057\u3066\u898b\u3048\u3066\u8ff7\u3063\u305f\u3089\u3002<br\/>\r\n          \u30fbQUIC \u3084TLS\u3067\u4e2d\u8eab\u304c\u898b\u3048\u305a\u6574\u7406\u3067\u304d\u306a\u3044\u3002<br\/>\r\n          \u30fb\u30ed\u30b0\u6b20\u843d\u304c\u3042\u308a\u3001\u3069\u3053\u307e\u3067\u8a00\u3044\u5207\u308c\u308b\u304b\u8ff7\u3063\u305f\u3089\u3002<br\/>\r\n          \u30fb\u5171\u6709\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b3\u30f3\u30c6\u30ca\u3001\u672c\u756a\u30c7\u30fc\u30bf\u3001\u76e3\u67fb\u8981\u4ef6\u304c\u7d61\u3080\u5834\u5408\u306f\u3001\u7121\u7406\u306b\u6a29\u9650\u3092\u89e6\u308b\u524d\u306b\u76f8\u8ac7\u3059\u308b\u3068\u65e9\u304f\u53ce\u675f\u3057\u3084\u3059\u3044\u3067\u3059\u3002<br\/>\r\n          \u30fb\u76e3\u67fb\u63d0\u51fa\u5411\u3051\u306b\u518d\u73fe\u6027\u3042\u308b\u624b\u9806\u3068\u3057\u3066\u56fa\u3081\u3089\u308c\u306a\u3044\u3002\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:10px 0 0 0; font-size:13px; line-height:1.6; color:#111827;\">\r\n        \u8ff7\u3044\u3069\u3053\u308d\u304c\u898b\u3048\u305f\u6642\u70b9\u3067\u3001<strong>\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u3078\u7121\u6599\u76f8\u8ac7\u306b\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u6700\u5c0f\u5909\u66f4\u3067\u65e9\u304f\u53ce\u675f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\r\n      <\/p>\r\n\r\n      <div style=\"max-width:100%; box-sizing:border-box; overflow:visible; display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;\">\r\n        <a href=\"https:\/\/jouhou.main.jp\/?page_id=26983\" style=\"max-width:100%; overflow-wrap:anywhere; display:inline-block; text-decoration:none; background:#2563eb; color:#ffffff; border-radius:3px; padding:10px 12px; font-size:13px; line-height:1; box-sizing:border-box;\">\u7121\u6599\u76f8\u8ac7\u30d5\u30a9\u30fc\u30e0<\/a>\r\n        <a href=\"tel:0120838831\" style=\"max-width:100%; overflow-wrap:anywhere; display:inline-block; text-decoration:none; background:#1e3a8a; color:#ffffff; border-radius:3px; padding:10px 12px; font-size:13px; line-height:1; box-sizing:border-box;\">\u96fb\u8a71\u3067\u76f8\u8ac7\uff080120-838-831\uff09<\/a>\r\n        <a href=\"tel:0434224240\" style=\"max-width:100%; overflow-wrap:anywhere; display:inline-block; text-decoration:none; background:#0b1f4b; color:#ffffff; border-radius:3px; padding:10px 12px; font-size:13px; line-height:1; box-sizing:border-box;\">\u6280\u8853\u8005\u76f4\u901a\uff08043-422-4240\uff09<\/a>\r\n      <\/div>\r\n\r\n      <p style=\"max-width:100%; overflow-wrap:anywhere; margin:12px 0 0 0; font-size:150%; line-height:1.3; color:#111827;\">\r\n        \u6839\u672c\u7684\u306a\u539f\u56e0\u306e\u7a76\u660e\u3068BCP\u5bfe\u7b56\u306f\u4ee5\u4e0b\u672c\u6587\u3078\u3002\r\n      <\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1c3192 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1c3192\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c062aa1\" data-id=\"c062aa1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5824167 elementor-widget elementor-widget-html\" data-id=\"5824167\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\r\n\r\n<div style=\"margin:0; padding:30pt; background-color:#EEEEEE;\"> <p style=\"margin:0 0 8px 0; font-size:1.2em;\"><strong>\u3082\u304f\u3058<\/strong><\/p> <ul style=\"list-style-type:none; padding-left:0; margin:0;\"> <li style=\"margin:40px 0;\"><a href=\"#sec01\">\u7b2c1\u7ae0\uff1a\u30ed\u30b0\u306f\u6b8b\u3063\u3066\u3044\u308b\u306e\u306b\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u6d88\u3048\u305f\u300d\u2015\u2015\u73fe\u5834\u3042\u308b\u3042\u308b\u306e\u30e2\u30e4\u30e2\u30e4\u6574\u7406<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec02\">\u7b2c2\u7ae0\uff1a\u307e\u305a\u5b9a\u7fa9\u3059\u308b\u2015\u2015\u3053\u3053\u3067\u8a00\u3046\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u306f\u4f55\u3092\u6307\u3059\u306e\u304b\uff085\u30bf\u30d7\u30eb\uff0fUID\uff0f\u30a2\u30d7\u30ea\u4f1a\u8a71\uff09<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec03\">\u7b2c3\u7ae0\uff1aZeek\u30ed\u30b0\u5168\u4f53\u306e\u5730\u56f3\u2015\u2015conn.log\u3092\u80cc\u9aa8\u306b\u3001http\/dns\/ssl\u3092\u201c\u679d\u201d\u3068\u3057\u3066\u6271\u3046<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec04\">\u7b2c4\u7ae0\uff1a\u76f8\u95a2\u30ad\u30fc\u8a2d\u8a08\u2015\u2015UID\u30fb5\u30bf\u30d7\u30eb\u30fb\u6642\u523b\u7a93\u30fb\u65b9\u5411\u6027\u3067\u300c\u540c\u4e00\u901a\u4fe1\u300d\u3092\u675f\u306d\u308b<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec05\">\u7b2c5\u7ae0\uff1a\u6b20\u640d\u3068\u30ba\u30ec\u306e\u7f60\u2015\u2015NAT\/LB\u3001\u30bf\u30a4\u30e0\u30b9\u30ad\u30e5\u30fc\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3092\u7591\u3046<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec06\">\u7b2c6\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2460\u2015\u2015conn.log\u304b\u3089\u201c\u4f1a\u8a71\u5019\u88dc\u201d\u3092\u62bd\u51fa\u3057\u3001\u6642\u7cfb\u5217\u306e\u9aa8\u683c\u3092\u4f5c\u308b<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec07\">\u7b2c7\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2461\u2015\u2015dns\/http\/ssl\u3067\u610f\u5473\u4ed8\u3051\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u300c\u8aad\u3081\u308b\u5f62\u300d\u306b\u623b\u3059<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec08\">\u7b2c8\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2462\u2015\u2015\u5206\u5272\u30fb\u518d\u9001\u30fb\u591a\u91cd\u5316\uff08HTTP2\/TLS\uff09\u3092\u524d\u63d0\u306b\u300c\u4e00\u9023\u300d\u3092\u307e\u3068\u3081\u76f4\u3059<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec09\">\u7b2c9\u7ae0\uff1a\u691c\u8a3c\u3068\u88cf\u53d6\u308a\u2015\u2015PCAP\u304c\u7121\u3044\/\u3042\u308b\u4e21\u65b9\u3067\u3001\u518d\u69cb\u7bc9\u7d50\u679c\u306e\u4fe1\u983c\u5ea6\u3092\u4e0a\u3052\u308b<\/a><\/li> <li style=\"margin:40px 0;\"><a href=\"#sec10\">\u7b2c10\u7ae0\uff1a\u5e30\u7d50\u2015\u2015\u201c\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u306f\u5fa9\u5143\u3067\u304d\u308b\u3002\u6b21\u306b\u5099\u3048\u308b\u305f\u3081\u306e\u904b\u7528\uff08\u4fdd\u5b58\u30fb\u691c\u7d22\u30fb\u81ea\u52d5\u5316\uff09\u3078<\/a><\/li> <\/ul> <\/div> \r\n\r\n\r\n\r\n<p><strong>\u3010\u6ce8\u610f\u3011<\/strong> \u672c\u8a18\u4e8b\u306f\u3001Zeek(Bro)\u30ed\u30b0\u304b\u3089\u901a\u4fe1\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u201c\u518d\u69cb\u7bc9\u3057\u3066\u7406\u89e3\u3059\u308b\u201d\u305f\u3081\u306e\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u30ed\u30b0\u3084\u8a3c\u8de1\u306f\u4e00\u5ea6\u66f8\u304d\u63db\u3048\u308b\u3068\u5143\u306b\u623b\u305b\u307e\u305b\u3093\u3002\u81ea\u5df1\u6d41\u306e\u5fa9\u65e7\u4f5c\u696d\u3084\u8a2d\u5b9a\u5909\u66f4\u3067\u72b6\u6cc1\u3092\u60aa\u5316\u3055\u305b\u306a\u3044\u305f\u3081\u306b\u3082\u3001\u5224\u65ad\u306b\u8ff7\u3046\u5834\u5408\u3084\u5f71\u97ff\u7bc4\u56f2\u304c\u8aad\u3081\u306a\u3044\u5834\u5408\u306f\u3001<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u306e\u3088\u3046\u306a\u5c02\u9580\u4e8b\u696d\u8005\u3078\u65e9\u3081\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831\uff09\u3002<\/p> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec01\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c1\u7ae0\uff1a\u30ed\u30b0\u306f\u6b8b\u3063\u3066\u3044\u308b\u306e\u306b\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u6d88\u3048\u305f\u300d\u2015\u2015\u73fe\u5834\u3042\u308b\u3042\u308b\u306e\u30e2\u30e4\u30e2\u30e4\u6574\u7406<\/h2> <p>\u300c\u901a\u4fe1\u306e\u5168\u4f53\u50cf\u3092\u8aac\u660e\u3057\u3066\u300d\u3068\u8a00\u308f\u308c\u3066\u3082\u3001PCAP\u304c\u7121\u3044\u3002\u3042\u308b\u3044\u306f\u3001\u3042\u3063\u3066\u3082\u4fdd\u5b58\u671f\u9593\u304c\u77ed\u304f\u3001\u5fc5\u8981\u306a\u6642\u9593\u5e2f\u304c\u629c\u3051\u3066\u3044\u308b\u3002\u305d\u3093\u306a\u72b6\u6cc1\u3067\u983c\u308a\u306b\u306a\u308b\u306e\u304c\u3001Zeek(Bro)\u304c\u5410\u304d\u51fa\u3059\u8a73\u7d30\u30ed\u30b0\u3067\u3059\u3002<\/p> <p>\u305f\u3060\u3001\u30ed\u30b0\u304c\u3042\u308b\u306e\u306b\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u898b\u3048\u306a\u3044\u201d\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3048\u3070\u3001conn.log\u306f\u3042\u308b\u306e\u306b\u30a2\u30d7\u30ea\u5c64\u306e\u30ed\u30b0\uff08http.log\u3084dns.log\uff09\u304c\u6b6f\u629c\u3051\u3060\u3063\u305f\u308a\u3001NAT\u3084\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u3067\u898b\u3048\u65b9\u304c\u5909\u308f\u3063\u3066\u201c\u540c\u3058\u901a\u4fe1\u306a\u306e\u306b\u5225\u7269\u201d\u306b\u898b\u3048\u305f\u308a\u3057\u307e\u3059\u3002<\/p> <p>\u3053\u3053\u3067\u5927\u4e8b\u306a\u306e\u306f\u3001\u300c\u30ed\u30b0\u306f\u771f\u5b9f\u306e\u30b3\u30d4\u30fc\u3067\u306f\u306a\u304f\u3001\u89b3\u6e2c\u306e\u7d50\u679c\u3060\u300d\u3068\u3044\u3046\u524d\u63d0\u3067\u3059\u3002\u89b3\u6e2c\u70b9\uff08\u3069\u3053\u3067Zeek\u3092\u52d5\u304b\u3057\u305f\u304b\uff09\u3001\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a2d\u5b9a\u6b21\u7b2c\u3067\u3001\u540c\u3058\u51fa\u6765\u4e8b\u3067\u3082\u6b8b\u308a\u65b9\u306f\u5909\u308f\u308a\u307e\u3059\u3002<\/p> <p>\u5fc3\u306e\u4f1a\u8a71\u3067\u8a00\u3046\u3068\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u3048\u3001\u30ed\u30b0\u306f\u3042\u308b\u306e\u306b\u201c\u7e4b\u304c\u3063\u305f\u306f\u305a\u306e\u6d41\u308c\u201d\u304c\u8ffd\u3048\u306a\u3044\u2026\u3053\u308c\u3001\u4ffa\u304c\u60aa\u3044\u306e\uff1f\u300d<\/p> <p>\u305d\u3046\u611f\u3058\u308b\u306e\u306f\u81ea\u7136\u3067\u3059\u3002\u60aa\u3044\u306e\u306f\u3042\u306a\u305f\u3067\u306f\u306a\u304f\u3001\u201c\u30ed\u30b0\u306e\u524d\u63d0\u6761\u4ef6\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\u201d\u3053\u3068\u304c\u591a\u3044\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u6700\u521d\u306b\u3084\u308b\u3079\u304d\u3053\u3068\u306f\u3001\u72af\u4eba\u63a2\u3057\u3067\u306f\u306a\u304f<strong>\u88ab\u5bb3\u6700\u5c0f\u5316<\/strong>\u3068\u201c\u518d\u69cb\u7bc9\u306e\u571f\u53f0\u4f5c\u308a\u201d\u3067\u3059\u3002<\/p> <hr> <h3>\u5192\u982d30\u79d2\u3067\u88ab\u5bb3\u6700\u5c0f\u5316\uff1a\u75c7\u72b6 \u2192 \u53d6\u308b\u3079\u304d\u884c\u52d5<\/h3> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u75c7\u72b6\uff08\u3088\u304f\u3042\u308b\uff09<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u53d6\u308b\u3079\u304d\u884c\u52d5\uff08\u307e\u305a\u3053\u308c\uff09<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u3084\u3089\u306a\u3044\u5224\u65ad\uff08\u60aa\u5316\u3057\u3084\u3059\u3044\uff09<\/th> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">PCAP\u304c\u7121\u3044\uff0f\u5fc5\u8981\u6642\u9593\u5e2f\u304c\u7121\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">Zeek\u30ed\u30b0\u4e00\u5f0f\u3092<strong>\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3067\u4fdd\u5168<\/strong>\uff08\u30b3\u30d4\u30fc\uff0b\u30cf\u30c3\u30b7\u30e5\uff09\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3068\u4fdd\u5b58\u671f\u9593\u3092\u78ba\u8a8d<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30ed\u30b0\u524a\u9664\u30fb\u518d\u8d77\u52d5\u30fb\u8a2d\u5b9a\u5909\u66f4\u3092\u5148\u306b\u3084\u308b\uff08\u8a3c\u8de1\u304c\u30ba\u30ec\u308b\uff09<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">conn.log\u306f\u3042\u308b\u304chttp\/dns\/ssl\u304c\u6b6f\u629c\u3051<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u89b3\u6e2c\u70b9\u30fb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u30fb\u30ed\u30b0\u51fa\u529b\u8ca0\u8377\u3092\u78ba\u8a8d\u3057\u3001\u6b20\u640d\u306e\u201c\u7406\u7531\u201d\u3092\u7279\u5b9a<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6b20\u640d\u3092\u300c\u653b\u6483\u8005\u304c\u6d88\u3057\u305f\u300d\u3068\u65ad\u5b9a\u3057\u3066\u8b70\u8ad6\u3092\u904e\u71b1\u3055\u305b\u308b<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">\u540c\u3058\u76f8\u624b\u306b\u7e70\u308a\u8fd4\u3057\u7e4b\u304c\u3063\u3066\u898b\u3048\u308b\u304c\u3001\u95a2\u9023\u304c\u5206\u304b\u3089\u306a\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">UID\u30fb5\u30bf\u30d7\u30eb\u30fb\u6642\u523b\u7a93\u3067\u76f8\u95a2\u3057\u3001<strong>\u201c\u4f1a\u8a71\u5358\u4f4d\u201d<\/strong>\u306b\u675f\u306d\u76f4\u3059<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30ed\u30b01\u884c\u305a\u3064\u76ee\u8996\u3067\u8ffd\u3044\u7d9a\u3051\u308b\uff08\u6642\u9593\u3060\u3051\u6eb6\u3051\u308b\uff09<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">NAT\/LB\u914d\u4e0b\u3067\u9001\u4fe1\u5143\u304c\u63fa\u308c\u308b\uff0f\u65b9\u5411\u304c\u5206\u304b\u3089\u306a\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u5185\u5916\u30a2\u30c9\u30ec\u30b9\u306e\u5bfe\u5fdc\u3001\u89b3\u6e2c\u4f4d\u7f6e\u3001id.orig\/id.resp\u306e\u610f\u5473\u3092\u56fa\u5b9a\u3057\u3001\u65b9\u5411\u6027\u3092\u5b9a\u7fa9<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u300c\u3069\u3063\u3061\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u300d\u3092\u66d6\u6627\u306a\u307e\u307e\u7d50\u8ad6\u306b\u98db\u3076<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">\u5f79\u54e1\u30fb\u4e0a\u53f8\u306b\u201c\u72b6\u6cc1\u8aac\u660e\u201d\u3092\u6c42\u3081\u3089\u308c\u3001\u73fe\u5834\u304c\u8a70\u3080<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u5206\u304b\u308b\u3053\u3068\/\u5206\u304b\u3089\u306a\u3044\u3053\u3068\u201d\u3092\u5207\u308a\u5206\u3051\u3001\u66ab\u5b9a\u306e\u5f71\u97ff\u7bc4\u56f2\u3068\u6b21\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u63d0\u793a<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u78ba\u8a3c\u304c\u7121\u3044\u306e\u306b\u65ad\u8a00\u3057\u3066\u5f8c\u3067\u64a4\u56de\uff08\u4fe1\u983c\u30b3\u30b9\u30c8\u304c\u8df3\u306d\u308b\uff09<\/td> <\/tr> <\/table> <hr> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>Zeek\u30ed\u30b0\u306f\u5f37\u529b\u3060\u304c\u3001\u201c\u89b3\u6e2c\u306e\u7d50\u679c\u201d\u306a\u306e\u3067\u6b20\u640d\u3084\u30ba\u30ec\u304c\u524d\u63d0\u3002<\/li> <li>\u6700\u521d\u306f\u539f\u56e0\u7a76\u660e\u3088\u308a\u3082\u3001\u8a3c\u8de1\u4fdd\u5168\u3068\u88ab\u5bb3\u6700\u5c0f\u5316\uff08\u6df7\u4e71\u306e\u6291\u3048\u8fbc\u307f\uff09\u3092\u512a\u5148\u3002<\/li> <li>\u8aac\u660e\u8cac\u4efb\u304c\u767a\u751f\u3059\u308b\u73fe\u5834\u307b\u3069\u3001\u4e00\u822c\u8ad6\u306e\u9650\u754c\u304c\u65e9\u304f\u6765\u308b\u3002\u8ff7\u3063\u305f\u3089<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u3078\u76f8\u8ac7\u3059\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/li> <\/ul> <p>\u76f8\u8ac7\u5c0e\u7dda\uff1a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831<\/p> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec02\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c2\u7ae0\uff1a\u307e\u305a\u5b9a\u7fa9\u3059\u308b\u2015\u2015\u3053\u3053\u3067\u8a00\u3046\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u306f\u4f55\u3092\u6307\u3059\u306e\u304b\uff085\u30bf\u30d7\u30eb\uff0fUID\uff0f\u30a2\u30d7\u30ea\u4f1a\u8a71\uff09<\/h2> <p>\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u3068\u3044\u3046\u8a00\u8449\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u4fbf\u5229\u3059\u304e\u3066\u8aa4\u89e3\u306e\u6e29\u5e8a\u306b\u306a\u308a\u307e\u3059\u3002TCP\u306e\u63a5\u7d9a\uff08SYN\u301cFIN\/RST\uff09\u3092\u6307\u3059\u4eba\u3082\u3044\u308c\u3070\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u307e\u3068\u307e\u308a\u3092\u6307\u3059\u4eba\u3082\u3044\u307e\u3059\u3002TLS\u3067\u6697\u53f7\u5316\u3055\u308c\u308b\u3068\u3001\u30a2\u30d7\u30ea\u4f1a\u8a71\u306e\u5883\u754c\u306f\u3055\u3089\u306b\u66d6\u6627\u306b\u306a\u308a\u307e\u3059\u3002<\/p> <p>Zeek\u89e3\u6790\u3067\u307e\u305a\u6c7a\u3081\u308b\u3079\u304d\u306f\u3001\u300c\u4eca\u56de\u306e\u518d\u53d6\u5f97\u3067\u5fa9\u5143\u3057\u305f\u3044\u5358\u4f4d\u300d\u3067\u3059\u3002\u5358\u4f4d\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u8b70\u8ad6\u304c\u904e\u71b1\u3057\u3084\u3059\u3044\u3002\u305f\u3068\u3048\u3070\u4e0a\u53f8\u304c\u6b32\u3057\u3044\u306e\u306f\u201c\u88ab\u5bb3\u7bc4\u56f2\uff08\u3069\u306e\u7aef\u672b\u304c\u3069\u3053\u3078\u4f55\u3092\u3057\u306b\u884c\u3063\u305f\u304b\uff09\u201d\u3067\u3001\u3042\u306a\u305f\u304c\u8ffd\u3063\u3066\u3044\u308b\u306e\u306f\u201cTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u5207\u308c\u76ee\u201d\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p> <hr> <h3>\u30bb\u30c3\u30b7\u30e7\u30f3\u306e3\u30ec\u30a4\u30e4\u5b9a\u7fa9\uff08\u5b9f\u52d9\u3067\u30ba\u30ec\u306a\u3044\u305f\u3081\u306e\u5408\u610f\uff09<\/h3> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5b9a\u7fa9\u30ec\u30d9\u30eb<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4f55\u3092\u201c\u540c\u3058\u201d\u3068\u307f\u306a\u3059\u304b<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4e3b\u306a\u6839\u62e0\uff08Zeek\u30ed\u30b0\uff09<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5411\u3044\u3066\u3044\u308b\u8aac\u660e<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">5\u30bf\u30d7\u30eb\uff08\u9001\u4fe1\u5143\/\u5b9b\u5148IP\u30fb\u30dd\u30fc\u30c8\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\uff0b\u6642\u9593\u306e\u9023\u7d9a\u6027<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">conn.log\uff08id.orig_h\/id.orig_p\/id.resp_h\/id.resp_p\/proto\u3001duration\u3001history\u7b49\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u901a\u4fe1\u306e\u6709\u7121\u3001\u983b\u5ea6\u3001\u5916\u90e8\u63a5\u7d9a\u306e\u50be\u5411<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">Zeek\u306e\u30d5\u30ed\u30fc\u5358\u4f4d<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">Zeek\u304c\u5272\u308a\u5f53\u3066\u305fUID\u3067\u675f\u306d\u308b<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">conn.log\u306euid\u3001\u5404\u30ed\u30b0\u306euid\uff08\u51fa\u529b\u3055\u308c\u3066\u3044\u308c\u3070\u76f8\u95a2\u304c\u5bb9\u6613\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30ed\u30b0\u9593\u306e\u95a2\u9023\u4ed8\u3051\u3001\u8abf\u67fb\u306e\u518d\u73fe\u6027<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30a2\u30d7\u30ea\u4f1a\u8a71<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u540c\u4e00\u30db\u30b9\u30c8\u30fb\u540c\u4e00\u76ee\u7684\uff08\u4f8b\uff1a\u540c\u4e00\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u4e00\u9023\u306eHTTP\/TLS\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">http.log\uff08host\/uri\/status\u7b49\uff09\u3001dns.log\uff08query\/answers\u7b49\uff09\u3001ssl.log\uff08server_name\u7b49\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u300c\u4f55\u3092\u3057\u306b\u884c\u3063\u305f\u304b\u300d\u300c\u5f71\u97ff\u306e\u8aac\u660e\u300d<\/td> <\/tr> <\/table> <hr> <p>\u5fc3\u306e\u4f1a\u8a71\u3067\u8a00\u3046\u3068\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u5fa9\u5143\u201d\u3063\u3066\u8a00\u308f\u308c\u305f\u3051\u3069\u3001TCP\u306e\u8a71\uff1fHTTP\u306e\u8a71\uff1f\u2026\u3069\u308c\uff1f\u300d<\/p> <p>\u3053\u306e\u30ba\u30ec\u3092\u653e\u7f6e\u3059\u308b\u3068\u3001\u5f8c\u534a\u3067\u5fc5\u305a\u63c9\u3081\u307e\u3059\u3002\u304a\u3059\u3059\u3081\u306f\u3001<strong>conn.log\u3092\u571f\u53f0\uff08\u80cc\u9aa8\uff09<\/strong>\u306b\u3057\u3066\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30a2\u30d7\u30ea\u4f1a\u8a71\u3078\u610f\u5473\u4ed8\u3051\u3057\u3066\u3044\u304f\u3084\u308a\u65b9\u3067\u3059\u3002\u3053\u308c\u306a\u3089\u3001PCAP\u304c\u7121\u304f\u3066\u3082\u201c\u3067\u304d\u308b\u7bc4\u56f2\u201d\u304c\u660e\u78ba\u3067\u3001\u8aac\u660e\u8cac\u4efb\u3082\u679c\u305f\u3057\u3084\u3059\u3044\u3002<\/p> <p>\u305d\u3057\u3066\u3001\u3053\u3053\u304c\u91cd\u8981\u306a\u7d50\u8ad6\u306e\u4f0f\u7dda\u3067\u3059\u3002<strong>PCAP\u304c\u7121\u3051\u308c\u3070\u300c\u30d1\u30b1\u30c3\u30c8\u5185\u5bb9\u300d\u306f\u5fa9\u5143\u3067\u304d\u307e\u305b\u3093<\/strong>\u3002\u3057\u304b\u3057\u3001Zeek\u30ed\u30b0\u3060\u3051\u3067\u3082\u300c\u3069\u306e\u7aef\u672b\u304c\u3001\u3044\u3064\u3001\u3069\u3053\u3078\u3001\u3069\u308c\u304f\u3089\u3044\u3001\u3069\u3093\u306a\u7a2e\u985e\u306e\u901a\u4fe1\u3092\u3057\u305f\u304b\u300d\u306f\u76f8\u5f53\u306a\u7cbe\u5ea6\u3067\u518d\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u5fa9\u5143\u3067\u304d\u308b\u3082\u306e\u30fb\u3067\u304d\u306a\u3044\u3082\u306e\u3092\u65e9\u3081\u306b\u5207\u308a\u5206\u3051\u308b\u3053\u3068\u304c\u3001\u8abf\u67fb\u306e\u53ce\u675f\u3092\u65e9\u3081\u307e\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u306f\u5b9a\u7fa9\u3057\u306a\u3044\u3068\u3001\u73fe\u5834\u3068\u7ba1\u7406\u5074\u3067\u30ba\u30ec\u308b\u3002<\/li> <li>\u57fa\u672c\u306fconn.log\u3092\u80cc\u9aa8\u306b\u3057\u3066\u3001dns\/http\/ssl\u3067\u610f\u5473\u4ed8\u3051\u3059\u308b\u3002<\/li> <li>\u4e00\u822c\u8ad6\u3067\u7b54\u3048\u5207\u308c\u306a\u3044\u5883\u754c\uff08NAT\/LB\u3001\u6697\u53f7\u5316\u3001\u6b20\u640d\uff09\u304c\u51fa\u305f\u3089\u3001<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u306b\u5bc4\u305b\u305f\u65b9\u304c\u65e9\u3044\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec03\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c3\u7ae0\uff1aZeek\u30ed\u30b0\u5168\u4f53\u306e\u5730\u56f3\u2015\u2015conn.log\u3092\u80cc\u9aa8\u306b\u3001http\/dns\/ssl\u3092\u201c\u679d\u201d\u3068\u3057\u3066\u6271\u3046<\/h2> <p>Zeek\u3092\u521d\u3081\u3066\u89e6\u308b\u4eba\u307b\u3069\u3001\u300c\u30ed\u30b0\u304c\u591a\u3059\u304e\u3066\u8ff7\u5b50\u300d\u306b\u306a\u308a\u307e\u3059\u3002\u5206\u304b\u308a\u307e\u3059\u3002conn.log\u3001dns.log\u3001http.log\u3001ssl.log\u3001x509.log\u3001notice.log\u2026\u2026\u3002\u898b\u308b\u9806\u756a\u3092\u6c7a\u3081\u306a\u3044\u3068\u3001\u8996\u70b9\u304c\u98db\u3073\u7d9a\u3051\u3066\u30ce\u30a4\u30ba\u3060\u3051\u304c\u5897\u3048\u307e\u3059\u3002<\/p> <p>\u3053\u3053\u3067\u306e\u30b3\u30c4\u306f\u3001<strong>conn.log\u3092\u80cc\u9aa8\u306b\u3057\u3066\u5730\u56f3\u3092\u63cf\u304f<\/strong>\u3053\u3068\u3067\u3059\u3002conn.log\u306f\u201c\u63a5\u7d9a\u306e\u4e8b\u5b9f\u201d\u3092\u8868\u3059\u305f\u3081\u3001\u4ed6\u30ed\u30b0\u306e\u89e3\u91c8\u304c\u63fa\u308c\u306b\u304f\u3044\u3002\u9006\u306b\u3001http.log\u3060\u3051\u3092\u8ffd\u3046\u3068\u3001\u6697\u53f7\u5316\u3084\u6b20\u640d\u3067\u201c\u898b\u3048\u3066\u3044\u308b\u90e8\u5206\u3060\u3051\u201d\u3092\u5168\u4f53\u3060\u3068\u8aa4\u8a8d\u3057\u3084\u3059\u3044\u3002<\/p> <hr> <h3>\u307e\u305a\u62bc\u3055\u3048\u308b\uff1aconn.log\u3067\u898b\u308b\u3079\u304d\u4ee3\u8868\u7684\u306a\u8981\u7d20<\/h3> <ul> <li><strong>\u6642\u523b<\/strong>\uff1a\u3044\u3064\u8d77\u304d\u305f\u304b\uff08\u8abf\u67fb\u306e\u8ef8\uff09<\/li> <li><strong>id.orig_h \/ id.orig_p<\/strong>\uff1a\u8d77\u70b9\uff08\u591a\u304f\u306e\u5834\u5408\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\uff09<\/li> <li><strong>id.resp_h \/ id.resp_p<\/strong>\uff1a\u5fdc\u7b54\u5074\uff08\u591a\u304f\u306e\u5834\u5408\u30b5\u30fc\u30d0\u5074\uff09<\/li> <li><strong>proto \/ service<\/strong>\uff1aTCP\/UDP\u3001\u63a8\u5b9a\u30b5\u30fc\u30d3\u30b9<\/li> <li><strong>duration \/ orig_bytes \/ resp_bytes<\/strong>\uff1a\u898f\u6a21\u611f\uff08\u77ed\u3044\u30fb\u5927\u91cf\u30fb\u7247\u65b9\u5411\u306a\u3069\uff09<\/li> <li><strong>history<\/strong>\uff1a\u63a5\u7d9a\u306e\u6d41\u308c\uff08SYN\/ACK\u306e\u69d8\u5b50\u306a\u3069\u304c\u8981\u7d04\u3055\u308c\u308b\uff09<\/li> <\/ul> <p>\u3053\u3053\u3067\u6ce8\u610f\u70b9\u3092\u4e00\u3064\u3002Zeek\u306e\u51fa\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u904b\u7528\u30fb\u30d0\u30fc\u30b8\u30e7\u30f3\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u5897\u6e1b\u3057\u307e\u3059\u3002\u5927\u5207\u306a\u306e\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u3092\u6697\u8a18\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001<strong>\u300c\u80cc\u9aa8\uff1d\u63a5\u7d9a\u306e\u4e8b\u5b9f\u300d\u304b\u3089\u9038\u308c\u306a\u3044<\/strong>\u3053\u3068\u3067\u3059\u3002<\/p> <hr> <h3>\u201c\u679d\u201d\u3068\u3057\u3066\u8db3\u3059\uff1adns\/http\/ssl\u3067\u610f\u5473\u4ed8\u3051\u3059\u308b\u9806\u5e8f<\/h3> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30ed\u30b0<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5206\u304b\u308b\u3053\u3068<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4f7f\u3044\u3069\u3053\u308d<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u843d\u3068\u3057\u7a74<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">dns.log<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u554f\u3044\u5408\u308f\u305b\u305f\u30c9\u30e1\u30a4\u30f3\u3001\u5fdc\u7b54\uff08A\/AAAA\/CNAME\u7b49\uff09\u3001\u5931\u6557\u72b6\u6cc1<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u300c\u3069\u3053\u3078\u884c\u3053\u3046\u3068\u3057\u305f\u304b\u300d\u3092\u8aac\u660e\u3059\u308b\u5165\u53e3<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">DoH\/DoT\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u898b\u3048\u306a\u3044\uff0f\u8907\u6570\u89e3\u6c7a\u3067\u8ffd\u3044\u306b\u304f\u3044<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">http.log<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">Host\/URI\/\u30e1\u30bd\u30c3\u30c9\/\u30b9\u30c6\u30fc\u30bf\u30b9\u306a\u3069\uff08\u5e73\u6587HTTP\u3084\u5fa9\u53f7\u53ef\u306e\u7bc4\u56f2\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u4fb5\u5bb3\u5f8c\u901a\u4fe1\u306e\u201c\u610f\u56f3\u201d\u306e\u63a8\u5b9a\uff08\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\/\u6295\u7a3f\u306a\u3069\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">HTTPS\u3067\u306f\u898b\u3048\u306a\u3044\u3053\u3068\u304c\u591a\u3044\uff0f\u30d7\u30ed\u30ad\u30b7\u69cb\u6210\u3067\u898b\u3048\u65b9\u304c\u5909\u308f\u308b<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">ssl.log<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">SNI\uff08server_name\uff09\u3001\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3001TLS\u30d0\u30fc\u30b8\u30e7\u30f3\u7b49\u306e\u63e1\u624b\u60c5\u5831<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">HTTPS\u3067\u3082\u300c\u3069\u306e\u30c9\u30e1\u30a4\u30f3\u3078\u300d\u3084\u201c\u3089\u3057\u3055\u201d\u3092\u63a8\u5b9a<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">SNI\u304c\u7121\u3044\/\u96e3\u8aad\u5316\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308b\uff0fCDN\u3067\u540c\u5c45\u3057\u3066\u898b\u3048\u308b<\/td> <\/tr> <\/table> <hr> <p>\u5fc3\u306e\u4f1a\u8a71\u3092\u5165\u308c\u308b\u306a\u3089\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p> <p>\u300chttp.log\u304c\u7121\u3044\uff1d\u4f55\u3082\u3057\u3066\u306a\u3044\u3001\u3063\u3066\u8a00\u3063\u3066\u3044\u3044\uff1f\u2026\u2026\u3044\u3084\u3001HTTPS\u3060\u3088\u306a\u300d<\/p> <p>\u305d\u306e\u7591\u3044\u306f\u5065\u5168\u3067\u3059\u3002http.log\u304c\u7121\u3044\u3053\u3068\u306f\u201c\u5b89\u5168\u201d\u306e\u8a3c\u660e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6697\u53f7\u5316\u3001\u89b3\u6e2c\u70b9\u3001\u30ed\u30b0\u6b20\u640d\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9055\u3044\u3067\u898b\u3048\u306a\u3044\u3060\u3051\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u3060\u304b\u3089\u3001\u307e\u305aconn.log\u3067\u201c\u63a5\u7d9a\u306e\u6709\u7121\u3068\u898f\u6a21\u201d\u3092\u62bc\u3055\u3048\u3001\u6b21\u306bdns\/ssl\u3067\u201c\u5411\u304b\u3063\u305f\u5148\u306e\u624b\u304c\u304b\u308a\u201d\u3092\u8db3\u3059\u3002\u3053\u306e\u9806\u5e8f\u306a\u3089\u3001\u8aac\u660e\u304c\u5d29\u308c\u306b\u304f\u3044\u3067\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u30ed\u30b0\u306f\u591a\u3044\u3002\u3060\u304b\u3089\u3053\u305d\u3001conn.log\u3092\u80cc\u9aa8\u306b\u3057\u3066\u8ff7\u5b50\u3092\u9632\u3050\u3002<\/li> <li>dns\/http\/ssl\u306f\u201c\u679d\u201d\u3002\u80cc\u9aa8\u306b\u7d10\u3065\u304f\u5f62\u3067\u610f\u5473\u4ed8\u3051\u3057\u3066\u3044\u304f\u3002<\/li> <li>\u6697\u53f7\u5316\u30fb\u6b20\u640d\u30fb\u89b3\u6e2c\u70b9\u306e\u5236\u7d04\u304c\u7d61\u3080\u3068\u4e00\u822c\u8ad6\u306e\u9650\u754c\u304c\u6765\u308b\u3002\u305d\u3053\u3067\u7121\u7406\u306b\u65ad\u8a00\u305b\u305a\u3001<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u3078\u76f8\u8ac7\u3059\u308b\u3068\u3001\u8abf\u67fb\u306e\u53ce\u675f\u304c\u65e9\u3044\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec04\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c4\u7ae0\uff1a\u76f8\u95a2\u30ad\u30fc\u8a2d\u8a08\u2015\u2015UID\u30fb5\u30bf\u30d7\u30eb\u30fb\u6642\u523b\u7a93\u30fb\u65b9\u5411\u6027\u3067\u300c\u540c\u4e00\u901a\u4fe1\u300d\u3092\u675f\u306d\u308b<\/h2> <p>\u201c\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u53d6\u5f97\u201d\u306e\u6b63\u4f53\u306f\u3001\u3060\u3044\u305f\u3044<strong>\u76f8\u95a2\uff08correlation\uff09<\/strong>\u3067\u3059\u3002\u30ed\u30b0\u306f\u65ad\u7247\u306a\u306e\u3067\u3001\u65ad\u7247\u3092\u675f\u306d\u3066\u300c\u4e00\u9023\u306e\u4f1a\u8a71\u300d\u306b\u623b\u3059\u3002\u3064\u307e\u308a\u3001\u76f8\u95a2\u30ad\u30fc\u8a2d\u8a08\u304c\u52dd\u8ca0\u306b\u306a\u308a\u307e\u3059\u3002<\/p> <p>\u3053\u3053\u3067\u3042\u308a\u304c\u3061\u306a\u5931\u6557\u306f\u3001\u30ad\u30fc\u3092\u4e00\u3064\u306b\u56fa\u5b9a\u3057\u3059\u304e\u308b\u3053\u3068\u3067\u3059\u3002\u4f8b\u3048\u3070\u30015\u30bf\u30d7\u30eb\u3060\u3051\u3067\u675f\u306d\u308b\u3068\u3001\u77ed\u6642\u9593\u306b\u5927\u91cf\u63a5\u7d9a\u3059\u308b\u30b1\u30fc\u30b9\uff08API\u547c\u3073\u51fa\u3057\u3084CDN\u3001HTTP\/2\u306e\u5f35\u308a\u3063\u3071\u306a\u3057\u7b49\uff09\u3067\u201c\u5225\u306e\u4f1a\u8a71\u201d\u304c\u6df7\u3056\u308a\u307e\u3059\u3002\u9006\u306bUID\u3060\u3051\u306b\u4f9d\u5b58\u3059\u308b\u3068\u3001\u30ed\u30b0\u6b20\u640d\u3084\u51fa\u529b\u8a2d\u5b9a\u306e\u9055\u3044\u3067\u76f8\u95a2\u3067\u304d\u306a\u3044\u77ac\u9593\u304c\u51fa\u307e\u3059\u3002<\/p> <hr> <h3>\u76f8\u95a2\u30ad\u30fc\u306f\u201c\u91cd\u306d\u3066\u201d\u4f7f\u3046\uff08\u5358\u72ec\u306b\u3057\u306a\u3044\uff09<\/h3> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30ad\u30fc<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5f37\u307f<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5f31\u307f<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4f75\u7528\u306e\u30b3\u30c4<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">UID<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">Zeek\u30ed\u30b0\u9593\u3067\u540c\u4e00\u30d5\u30ed\u30fc\u3092\u3064\u306a\u3052\u3084\u3059\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30ed\u30b0\u8a2d\u5b9a\/\u6b20\u640d\u3067\u63fa\u308c\u308b\u3002\u5916\u90e8\u30c7\u30fc\u30bf\u3068\u7a81\u5408\u3057\u306b\u304f\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u307e\u305aUID\u3067\u675f\u306d\u3001\u6b20\u640d\u90e8\u5206\u3092\u4ed6\u30ad\u30fc\u3067\u88dc\u5b8c<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">5\u30bf\u30d7\u30eb<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7684\u306b\u5206\u304b\u308a\u3084\u3059\u3044\u3001\u8aac\u660e\u306b\u5411\u304f<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u540c\u6642\u591a\u767a\u3084\u518d\u63a5\u7d9a\u3067\u6df7\u3056\u308a\u3084\u3059\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b\u7a93\u3068\u30bb\u30c3\u30c8\u3067\u4f7f\u3044\u3001\u77ed\u6642\u9593\u306e\u675f\u306d\u904e\u304e\u3092\u9632\u3050<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u6642\u523b\u7a93<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u4e00\u9023\u306e\u6d41\u308c\u201d\u3092\u4f5c\u308b\u306e\u306b\u6709\u52b9<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u7a93\u5e45\u6b21\u7b2c\u3067\u7d50\u679c\u304c\u5909\u308f\u308b\uff08\u6063\u610f\u6027\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6839\u62e0\uff08\u5178\u578b\u7684\u306a\u9593\u9694\u3001\u696d\u52d9\u6642\u9593\u5e2f\u3001\u30d0\u30c3\u30c1\u5468\u671f\uff09\u3092\u4f75\u8a18<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u65b9\u5411\u6027\uff08orig\/resp\uff09<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u8ab0\u304c\u8d77\u70b9\u304b\u201d\u3092\u56fa\u5b9a\u3067\u304d\u308b<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u89b3\u6e2c\u70b9\u3084NAT\/LB\u3067\u76f4\u611f\u3068\u30ba\u30ec\u308b\u3053\u3068\u304c\u3042\u308b<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u89b3\u6e2c\u4f4d\u7f6e\u3092\u660e\u8a18\u3057\u3001\u5185\u5074\/\u5916\u5074\u306e\u89e3\u91c8\u3092\u5408\u308f\u305b\u308b<\/td> <\/tr> <\/table> <hr> <h3>\u5b9f\u52d9\u306e\u76f8\u95a2\u30eb\u30fc\u30eb\u4f8b\uff08\u307e\u305a\u52d5\u304f\u5f62\uff09<\/h3> <ul> <li>\u7b2c\u4e00\u76f8\u95a2\uff1aUID\u304c\u3042\u308b\u30ed\u30b0\u306fUID\u3067\u675f\u306d\u308b\uff08conn\u2194dns\/http\/ssl\u306e\u7d10\u4ed8\u3051\u304c\u901f\u3044\uff09<\/li> <li>\u7b2c\u4e8c\u76f8\u95a2\uff1aUID\u304c\u7121\u3044\/\u6b20\u640d\u306e\u533a\u9593\u306f\u30015\u30bf\u30d7\u30eb\uff0b\u6642\u523b\u7a93\u3067\u5019\u88dc\u7fa4\u3092\u4f5c\u308b<\/li> <li>\u7b2c\u4e09\u76f8\u95a2\uff1adns\u306e\u89e3\u6c7a\u7d50\u679c\uff08\u30c9\u30e1\u30a4\u30f3\u2192IP\uff09\u3084ssl\u306eSNI\uff08server_name\uff09\u3067\u201c\u610f\u5473\u201d\u3092\u4ed8\u3051\u3001\u8aa4\u7d50\u5408\u3092\u6e1b\u3089\u3059<\/li> <\/ul> <p>\u3053\u306e\u201c\u91cd\u306d\u308b\u201d\u8a2d\u8a08\u304c\u3001\u5f8c\u306e\u7ae0\u3067\u6271\u3046\u6b20\u640d\u30fb\u30ba\u30ec\uff08NAT\/LB\u3001\u30bf\u30a4\u30e0\u30b9\u30ad\u30e5\u30fc\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\uff09\u306b\u8010\u3048\u308b\u4f0f\u7dda\u306b\u306a\u308a\u307e\u3059\u3002\u76f8\u95a2\u30ad\u30fc\u304c\u4e00\u679a\u5ca9\u3060\u3068\u3001\u73fe\u5b9f\u306e\u904b\u7528\u30ce\u30a4\u30ba\u3067\u7c21\u5358\u306b\u5d29\u308c\u307e\u3059\u3002<\/p> <hr> <p>\u5fc3\u306e\u4f1a\u8a71\u3092\u5165\u308c\u308b\u306a\u3089\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u76f8\u95a2\u30eb\u30fc\u30eb\u3001\u3061\u3083\u3093\u3068\u4f5c\u3089\u306a\u3044\u3068\u3001\u8aac\u660e\u304c\u5168\u90e8\u201c\u96f0\u56f2\u6c17\u201d\u306b\u306a\u308b\u3084\u3064\u3060\u2026\u300d<\/p> <p>\u307e\u3055\u306b\u305d\u308c\u3067\u3059\u3002\u73fe\u5834\u306e\u82e6\u3057\u3055\u306f\u3001\u6280\u8853\u7684\u306b\u6b63\u3057\u3044\u3053\u3068\u3088\u308a\u3082\u300c\u8aac\u660e\u8cac\u4efb\u3092\u679c\u305f\u305b\u308b\u5f62\u300d\u306b\u843d\u3068\u3059\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u76f8\u95a2\u30eb\u30fc\u30eb\u3092\u660e\u6587\u5316\u3057\u3066\u304a\u304f\u3068\u3001\u540c\u3058\u30ed\u30b0\u3092\u5225\u306e\u4eba\u304c\u898b\u3066\u3082\u7d50\u8ad6\u304c\u30d6\u30ec\u306b\u304f\u304f\u306a\u308a\u3001\u8b70\u8ad6\u306e\u6e29\u5ea6\u3092\u4e0b\u3052\u3089\u308c\u307e\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u201c\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u53d6\u5f97\u201d\u306f\u76f8\u95a2\u8a2d\u8a08\u3002\u30ad\u30fc\u306f\u5358\u72ec\u3067\u306f\u306a\u304f\u91cd\u306d\u3066\u4f7f\u3046\u3002<\/li> <li>\u76f8\u95a2\u30eb\u30fc\u30eb\u3092\u660e\u6587\u5316\u3059\u308b\u3068\u3001\u8aac\u660e\u304c\u5b89\u5b9a\u3057\u3001\u6df7\u4e71\u306e\u6291\u3048\u8fbc\u307f\u306b\u52b9\u304f\u3002<\/li> <li>\u500b\u5225\u74b0\u5883\uff08NAT\/LB\/\u6697\u53f7\u5316\/\u6b20\u640d\uff09\u3067\u6700\u9069\u89e3\u306f\u5909\u308f\u308b\u3002\u8ff7\u3046\u6bb5\u968e\u3067<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u3078\u76f8\u8ac7\u3059\u308b\u3068\u3001\u624b\u623b\u308a\u304c\u6e1b\u308b\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec05\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c5\u7ae0\uff1a\u6b20\u640d\u3068\u30ba\u30ec\u306e\u7f60\u2015\u2015NAT\/LB\u3001\u30bf\u30a4\u30e0\u30b9\u30ad\u30e5\u30fc\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3092\u7591\u3046<\/h2> <p>\u76f8\u95a2\u30eb\u30fc\u30eb\u3092\u4f5c\u3063\u3066\u3082\u3001\u73fe\u5834\u3067\u306f\u300c\u3064\u306a\u304c\u3089\u306a\u3044\u300d\u77ac\u9593\u304c\u5fc5\u305a\u51fa\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u305d\u308c\u306f\u653b\u6483\u8005\u304c\u9b54\u6cd5\u307f\u305f\u3044\u306b\u75d5\u8de1\u3092\u6d88\u3057\u305f\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u904b\u7528\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u201c\u73fe\u5b9f\u201d\u304c\u30ed\u30b0\u306b\u5f71\u3092\u843d\u3068\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u3053\u3053\u3092\u8aad\u307f\u9055\u3048\u308b\u3068\u3001\u8b70\u8ad6\u304c\u904e\u71b1\u3057\u3001\u8abf\u67fb\u306e\u53ce\u675f\u304c\u9060\u306e\u304d\u307e\u3059\u3002<\/p> <p>\u307e\u305a\u306f\u3001\u3088\u304f\u3042\u308b\u201c\u30ba\u30ec\u201d\u3092\u7591\u3046\u9806\u756a\u3092\u56fa\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u9806\u756a\u304c\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u8133\u5185\u306e\u30ce\u30a4\u30ba\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p> <hr> <h3>1) NAT\/LB\u3067\u300c\u540c\u3058\u7aef\u672b\u300d\u304c\u5225\u4eba\u306b\u898b\u3048\u308b<\/h3> <p>NAT\u914d\u4e0b\u3067\u306f\u3001\u5185\u90e8\u7aef\u672b\u306e\u901a\u4fe1\u304c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u96c6\u7d04\u3055\u308c\u307e\u3059\u3002\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u914d\u4e0b\u3067\u306f\u3001\u5916\u304b\u3089\u898b\u3048\u308b\u5b9b\u5148\u304cLB\u3067\u56fa\u5b9a\u3055\u308c\u3001\u5b9f\u969b\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306f\u898b\u3048\u307e\u305b\u3093\u3002\u3055\u3089\u306b\u3001\u30d7\u30ed\u30ad\u30b7\u304c\u5165\u308b\u3068\u300c\u901a\u4fe1\u306e\u8d77\u70b9\u300d\u304c\u30d7\u30ed\u30ad\u30b7\u306b\u306a\u308a\u3001\u7aef\u672b\u306e\u610f\u56f3\u304c\u898b\u3048\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p> <p>\u3053\u306e\u3068\u304d\u91cd\u8981\u306a\u306e\u306f\u3001<strong>\u89b3\u6e2c\u70b9<\/strong>\u3067\u3059\u3002Zeek\u3092\u3069\u3053\u3067\u52d5\u304b\u3057\u3066\u3044\u308b\u304b\uff08\u793e\u5185LAN\u306e\u5185\u5074\uff0fDMZ\uff0f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5883\u754c\uff0f\u30af\u30e9\u30a6\u30c9VPC\u306e\u30df\u30e9\u30fc\u30dd\u30fc\u30c8\u7b49\uff09\u3067\u3001orig\/resp\u306e\u201c\u76f4\u611f\u201d\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u73fe\u8c61<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30ed\u30b0\u4e0a\u306e\u898b\u3048\u65b9<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u307e\u305a\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/th> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">\u5185\u90e8\u7aef\u672b\u2192\u5916\u90e8\u306eNAT<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u9001\u4fe1\u5143\u304cNAT\u88c5\u7f6e\u306eIP\u306b\u5bc4\u308b\uff0f\u7aef\u672b\u8b58\u5225\u304c\u96e3\u3057\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">NAT\u30c6\u30fc\u30d6\u30eb\u306e\u30ed\u30b0\u6709\u7121\u3001\u5185\u90e8\u5074\u89b3\u6e2c\u306e\u53ef\u5426\u3001DHCP\/\u8a8d\u8a3c\u30ed\u30b0\u9023\u643a<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">LB\u914d\u4e0b\u306e\u30b5\u30fc\u30d0<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u5b9b\u5148\u304cLB\u3067\u56fa\u5b9a\uff0f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c\u898b\u3048\u306a\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">LB\u306e\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u63a5\u7d9a\u30ed\u30b0\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u8d77\u56e0\u306e\u901a\u4fe1<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u306eWeb\u30a2\u30af\u30bb\u30b9<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u7aef\u672b\u2192\u30d7\u30ed\u30ad\u30b7\u3001\u30d7\u30ed\u30ad\u30b7\u2192\u5916\u90e8\u304c\u5225\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u3057\u3066\u5206\u96e2<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30d7\u30ed\u30ad\u30b7\u306e\u8a8d\u8a3cID\u3001URL\u30ed\u30b0\u3001CONNECT\u30c8\u30f3\u30cd\u30eb\u306e\u6271\u3044<\/td> <\/tr> <\/table> <p>\u5fc3\u306e\u4f1a\u8a71\u3067\u8a00\u3046\u3068\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u3053\u306e\u5916\u90e8\u63a5\u7d9a\u3001\u5168\u90e8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u767a\u306b\u898b\u3048\u308b\u2026\u7aef\u672b\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u3058\u3083\u3093\u300d<\/p> <p>\u305d\u306e\u7126\u308a\u306f\u81ea\u7136\u3067\u3059\u3002\u3053\u3053\u3067\u7121\u7406\u306b\u65ad\u5b9a\u3057\u3066\u3057\u307e\u3046\u3068\u5f8c\u3067\u82e6\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u73fe\u5b9f\u7684\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ed\u30b0\u5358\u72ec\u3067\u7aef\u672b\u307e\u3067\u4e00\u6c17\u901a\u8cab\u306b\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u3001\u305d\u306e\u5883\u754c\u3092\u8d85\u3048\u308b\u3068\u4e00\u822c\u8ad6\u306e\u9650\u754c\u3067\u3059\u3002\u72b6\u6cc1\u304c\u91cd\u3044\u307b\u3069\u3001<strong>\u88ab\u5bb3\u6700\u5c0f\u5316<\/strong>\u3068\u201c\u8ffd\u52a0\u6839\u62e0\u306e\u78ba\u4fdd\u201d\u306b\u8235\u3092\u5207\u308b\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p> <hr> <h3>2) \u30bf\u30a4\u30e0\u30b9\u30ad\u30e5\u30fc\u3067\u76f8\u95a2\u304c\u5d29\u308c\u308b<\/h3> <p>\u6642\u523b\u306f\u76f8\u95a2\u306e\u80cc\u9aa8\u3067\u3059\u3002Zeek\u306e\u30bb\u30f3\u30b5\u30fc\u3001\u30ed\u30b0\u53ce\u96c6\u57fa\u76e4\u3001\u5bfe\u8c61\u30b5\u30fc\u30d0\u3001FW\u3001EDR\u3001\u305d\u308c\u305e\u308c\u304c\u5225\u3005\u306e\u6642\u523b\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u3001\u540c\u3058\u30a4\u30d9\u30f3\u30c8\u304c\u5225\u3005\u306e\u6642\u9593\u306b\u898b\u3048\u307e\u3059\u3002\u6570\u5341\u79d2\u306e\u30ba\u30ec\u3067\u3082\u3001\u77ed\u6642\u9593\u306e\u901a\u4fe1\u304c\u591a\u3044\u74b0\u5883\u3067\u306f\u81f4\u547d\u50b7\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p> <ul> <li>\u30bb\u30f3\u30b5\u30fc\u306eNTP\u540c\u671f\u72b6\u614b\uff08\u30c9\u30ea\u30d5\u30c8\u3001\u6bb5\u5dee\u88dc\u6b63\uff09<\/li> <li>\u30ed\u30b0\u96c6\u7d04\u6642\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u5909\u63db\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u5909\u63db<\/li> <li>\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u201c\u57fa\u6e96\u6642\u523b\u201d\u306e\u5408\u610f\uff08UTC\/JST\uff09<\/li> <\/ul> <p>\u76f8\u95a2\u306e\u6642\u523b\u7a93\u3092\u8abf\u6574\u3059\u308b\u3068\u201c\u3064\u306a\u304c\u3063\u305f\u201d\u3088\u3046\u306b\u898b\u3048\u308b\u4e00\u65b9\u3001\u6063\u610f\u6027\u3082\u5897\u3048\u307e\u3059\u3002\u7a93\u5e45\u3092\u5909\u3048\u305f\u3068\u304d\u306b\u7d50\u8ad6\u304c\u6fc0\u3057\u304f\u52d5\u304f\u306a\u3089\u3001\u305d\u3082\u305d\u3082\u6642\u523b\u306e\u571f\u53f0\u304c\u602a\u3057\u3044\u30b5\u30a4\u30f3\u3067\u3059\u3002<\/p> <hr> <h3>3) \u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u4fdd\u5b58\u671f\u9593\u3067\u300c\u5fc5\u8981\u306a\u533a\u9593\u300d\u3060\u3051\u629c\u3051\u308b<\/h3> <p>\u300c\u6628\u65e5\u306e\u591c\u306e\u901a\u4fe1\u3060\u3051\u898b\u305f\u3044\u300d\u306e\u306b\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u77ed\u304f\u3066\u6d88\u3048\u3066\u3044\u308b\u3002\u3042\u308b\u3044\u306f\u3001\u5727\u7e2e\u3084\u8ee2\u9001\u304c\u9593\u306b\u5408\u308f\u305a\u6b20\u640d\u304c\u51fa\u308b\u3002\u3053\u308c\u306f\u904b\u7528\u4e0a\u3088\u304f\u8d77\u304d\u307e\u3059\u3002<\/p> <p>\u30ed\u30b0\u6b20\u640d\u304c\u7591\u308f\u308c\u308b\u3068\u304d\u306f\u3001\u307e\u305a\u201c\u6b20\u640d\u306e\u5f62\u201d\u3092\u898b\u307e\u3059\u3002<\/p> <ul> <li>\u4e00\u5b9a\u9593\u9694\u3067\u4e38\u3054\u3068\u629c\u3051\u308b\uff08\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u8ee2\u9001\u8a70\u307e\u308a\u306e\u53ef\u80fd\u6027\uff09<\/li> <li>\u7279\u5b9a\u30ed\u30b0\u3060\u3051\u8584\u3044\uff08\u89e3\u6790\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u8ca0\u8377\u3001\u30d5\u30a3\u30eb\u30bf\u8a2d\u5b9a\u306e\u53ef\u80fd\u6027\uff09<\/li> <li>\u9ad8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u6642\u3060\u3051\u8584\u3044\uff08\u30c9\u30ed\u30c3\u30d7\u3001\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306e\u53ef\u80fd\u6027\uff09<\/li> <\/ul> <p>\u6b20\u640d\u3092\u300c\u6d88\u3055\u308c\u305f\u300d\u3068\u6c7a\u3081\u3064\u3051\u308b\u3088\u308a\u5148\u306b\u3001\u904b\u7528\u306e\u73fe\u5b9f\u3092\u7591\u3046\u65b9\u304c\u3001\u8abf\u67fb\u306e\u6e29\u5ea6\u3092\u4e0b\u3052\u3001\u53ce\u675f\u3092\u65e9\u3081\u307e\u3059\u3002<\/p> <hr> <h3>4) \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff0f\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3067\u201c\u898b\u3048\u308b\u4e16\u754c\u201d\u304c\u504f\u308b<\/h3> <p>Zeek\u3084\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u57fa\u76e4\u306b\u8ca0\u8377\u5bfe\u7b56\u306e\u30d5\u30a3\u30eb\u30bf\u304c\u5165\u3063\u3066\u3044\u308b\u3068\u3001\u7279\u5b9a\u30dd\u30fc\u30c8\u3060\u3051\u6b8b\u308b\u3001\u7279\u5b9a\u65b9\u5411\u3060\u3051\u8584\u3044\u3001\u3068\u3044\u3046\u504f\u308a\u304c\u8d77\u304d\u307e\u3059\u3002\u504f\u308a\u304c\u3042\u308b\u306a\u3089\u3001\u7d50\u8ad6\u306b\u3082\u5fc5\u305a\u201c\u504f\u308a\u306e\u6ce8\u8a18\u201d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p> <p>\u3053\u3053\u307e\u3067\u3092\u8e0f\u307e\u3048\u308b\u3068\u3001\u76f8\u95a2\u304c\u5d29\u308c\u308b\u7406\u7531\u306f\u5927\u304d\u304f2\u3064\u306b\u53ce\u308c\u3093\u3057\u307e\u3059\u3002<\/p> <ol> <li>\u89b3\u6e2c\u70b9\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306e\u8981\u56e0\uff08NAT\/LB\/\u30d7\u30ed\u30ad\u30b7\uff09<\/li> <li>\u904b\u7528\u30fb\u6642\u523b\u30fb\u8ca0\u8377\u306e\u8981\u56e0\uff08\u30b9\u30ad\u30e5\u30fc\/\u30ed\u30fc\u30c6\/\u6b20\u640d\/\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff09<\/li> <\/ol> <p>\u3053\u306e2\u3064\u3092\u62bc\u3055\u3048\u305f\u3046\u3048\u3067\u3001\u6b21\u7ae0\u304b\u3089\u300c\u5d29\u308c\u3084\u3059\u3044\u73fe\u5b9f\u300d\u3092\u524d\u63d0\u306b\u3001conn.log\u304b\u3089\u9aa8\u683c\u3092\u518d\u69cb\u7bc9\u3059\u308b\u624b\u9806\u306b\u5165\u308a\u307e\u3059\u3002<\/p> <p>\u76f8\u8ac7\u5c0e\u7dda\uff1a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831<\/p> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec06\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c6\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2460\u2015\u2015conn.log\u304b\u3089\u201c\u4f1a\u8a71\u5019\u88dc\u201d\u3092\u62bd\u51fa\u3057\u3001\u6642\u7cfb\u5217\u306e\u9aa8\u683c\u3092\u4f5c\u308b<\/h2> <p>\u3053\u3053\u304b\u3089\u304c\u5b9f\u4f5c\u696d\u306e\u4e2d\u5fc3\u3067\u3059\u3002\u30b4\u30fc\u30eb\u306f\u300c\u8ab0\u304c\u30fb\u3044\u3064\u30fb\u3069\u3053\u3078\u30fb\u3069\u308c\u304f\u3089\u3044\u30fb\u3069\u3093\u306a\u901a\u4fe1\u3092\u3057\u305f\u304b\u300d\u3092\u3001\u8aac\u660e\u3067\u304d\u308b\u5f62\u306b\u623b\u3059\u3053\u3068\u3002PCAP\u304c\u7121\u3044\u72b6\u6cc1\u3067\u3082\u3001conn.log\u306b\u306f\u201c\u63a5\u7d9a\u306e\u4e8b\u5b9f\u201d\u304c\u6b8b\u308a\u3084\u3059\u304f\u3001\u9aa8\u683c\u4f5c\u308a\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p> <p>\u73fe\u5834\u76ee\u7dda\u3067\u8a00\u3046\u3068\u3001\u6700\u521d\u306b\u4f5c\u308b\u3079\u304d\u6210\u679c\u7269\u306f1\u3064\u3067\u3059\u3002<strong>\u6642\u7cfb\u5217\u3067\u8aad\u3081\u308b\u201c\u4f1a\u8a71\u5019\u88dc\u30ea\u30b9\u30c8\u201d<\/strong>\u3002\u3053\u308c\u304c\u3067\u304d\u308b\u3068\u3001\u95a2\u4fc2\u8005\u3078\u306e\u8aac\u660e\u304c\u6025\u306b\u30e9\u30af\u306b\u306a\u308a\u307e\u3059\u3002<\/p> <hr> <h3>\u30b9\u30c6\u30c3\u30d70\uff1a\u4f5c\u696d\u524d\u306b\u3084\u308b\u201c\u8a3c\u8de1\u4fdd\u5168\u201d\u306e\u6700\u5c0f\u30bb\u30c3\u30c8<\/h3> <ul> <li>\u5bfe\u8c61\u30ed\u30b0\uff08\u5c11\u306a\u304f\u3068\u3082conn.log\u3001\u53ef\u80fd\u306a\u3089dns\/http\/ssl\/notice\uff09\u3092\u5225\u9818\u57df\u3078\u30b3\u30d4\u30fc<\/li> <li>\u30b3\u30d4\u30fc\u3057\u305f\u30ed\u30b0\u306b\u30cf\u30c3\u30b7\u30e5\uff08\u6539\u5909\u304c\u7121\u3044\u3053\u3068\u306e\u6839\u62e0\uff09<\/li> <li>\u89e3\u6790\u306f\u30b3\u30d4\u30fc\u306b\u5bfe\u3057\u3066\u884c\u3044\u3001\u539f\u672c\u306f\u89e6\u3089\u306a\u3044<\/li> <\/ul> <p>\u300c\u9762\u5012\u300d\u3068\u611f\u3058\u308b\u306e\u306f\u5206\u304b\u308a\u307e\u3059\u3002\u3067\u3082\u3001\u3042\u3068\u3067\u201c\u8aac\u660e\u201d\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u77ac\u9593\u306b\u3001\u3053\u306e\u4e00\u624b\u9593\u304c\u30b9\u30c8\u30c3\u30d1\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p> <hr> <h3>\u30b9\u30c6\u30c3\u30d71\uff1a\u307e\u305a\u306f\u201c\u5bfe\u8c61\u6642\u9593\u5e2f\u201d\u3092\u5207\u308a\u51fa\u3059<\/h3> <p>\u5168\u671f\u9593\u3092\u4e00\u6c17\u306b\u8aad\u3080\u3068\u3001\u76ee\u3082\u982d\u3082\u6563\u308a\u307e\u3059\u3002\u5bfe\u8c61\u6642\u9593\u5e2f\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u306a\u3089\u305d\u3053\u3060\u3051\u306b\u7d5e\u308b\u3002\u5206\u304b\u3089\u306a\u3044\u306a\u3089\u3001\u307e\u305a\u306f\u7c97\u3044\u7591\u3044\uff08\u30a2\u30e9\u30fc\u30c8\u6642\u523b\u3001\u969c\u5bb3\u6642\u523b\u3001\u30e6\u30fc\u30b6\u7533\u544a\uff09\u304b\u3089\u5f53\u305f\u308a\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p> <p>\u5207\u308a\u51fa\u3057\u306e\u57fa\u6e96\u306f\u6b21\u306e\u3069\u308c\u304b\u3067\u3059\u3002<\/p> <ul> <li>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u767a\u751f\u6642\u523b\uff08\u76e3\u8996\u30fbEDR\u30fb\u30c1\u30b1\u30c3\u30c8\uff09<\/li> <li>\u7279\u5b9a\u7aef\u672b\u306e\u64cd\u4f5c\u6642\u523b\uff08\u30ed\u30b0\u30a4\u30f3\u3001VPN\u63a5\u7d9a\u3001\u8a8d\u8a3c\uff09<\/li> <li>\u7279\u5b9a\u5916\u90e8IP\/\u30c9\u30e1\u30a4\u30f3\u304c\u7591\u308f\u3057\u3044\u6642\u523b\uff08\u8105\u5a01\u60c5\u5831\u3001\u8b66\u544a\uff09<\/li> <\/ul> <hr> <h3>\u30b9\u30c6\u30c3\u30d72\uff1aconn.log\u304b\u3089\u201c\u4f1a\u8a71\u5019\u88dc\u201d\u3092\u4f5c\u308b\uff08\u7c92\u5ea6\u3092\u6c7a\u3081\u308b\uff09<\/h3> <p>\u4f1a\u8a71\u5019\u88dc\u306e\u57fa\u672c\u306f\u3001\u6b21\u306e\u5217\u3092\u4e26\u3079\u305f\u4e00\u89a7\u3067\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5217\uff08\u4f8b\uff09<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u610f\u5473<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8aac\u660e\u3067\u52b9\u304f\u30dd\u30a4\u30f3\u30c8<\/th> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u767a\u751f\u9806\u306e\u8ef8<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u4f55\u304c\u5148\u304b\u201d\u3092\u4e00\u6483\u3067\u793a\u305b\u308b<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">orig\u2192resp\uff08IP:Port\uff09<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u8ab0\u304c\u3069\u3053\u3078<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u5f71\u97ff\u7bc4\u56f2\uff08\u5916\u90e8\u63a5\u7d9a\u3001\u6a2a\u5c55\u958b\uff09\u306b\u76f4\u7d50<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">proto\/service<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u30d7\u30ed\u30c8\u30b3\u30eb\/\u63a8\u5b9a\u30b5\u30fc\u30d3\u30b9<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u300c\u4f55\u7cfb\u306e\u901a\u4fe1\u304b\u300d\u3092\u77ed\u304f\u8a00\u3048\u308b<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">duration, bytes<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u898f\u6a21\u611f<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u77ed\u3044\u591a\u6570\u201d\u304b\u201c\u5c11\u6570\u306e\u5927\u5bb9\u91cf\u201d\u304b\u304c\u5206\u304b\u308b<\/td> <\/tr> <\/table> <p>\u6b21\u306b\u3001\u7c92\u5ea6\u3092\u6c7a\u3081\u307e\u3059\u3002\u304a\u3059\u3059\u3081\u306f\u201c\u4e8c\u6bb5\u968e\u201d\u3067\u3059\u3002<\/p> <ol> <li>\u7c97\u3044\u7c92\u5ea6\uff1a1\u884c\uff1d1\u63a5\u7d9a\uff08conn.log\u306e1\u30ec\u30b3\u30fc\u30c9\uff09\u3067\u6642\u7cfb\u5217\u3092\u4f5c\u308b<\/li> <li>\u7d30\u304b\u3044\u7c92\u5ea6\uff1a\u540c\u3058\u76f8\u624b\u3078\u306e\u9023\u7d9a\u63a5\u7d9a\u3092\u6642\u523b\u7a93\u3067\u675f\u306d\u3001\u4f1a\u8a71\u5019\u88dc\uff08\u30bb\u30c3\u30b7\u30e7\u30f3\u7fa4\uff09\u3092\u4f5c\u308b<\/li> <\/ol> <p>\u3053\u3053\u3067\u7121\u7406\u306b\u7d30\u304b\u304f\u3057\u3059\u304e\u308b\u3068\u3001\u6b20\u640d\u3084\u30ba\u30ec\u306b\u5f15\u3063\u5f35\u3089\u308c\u3066\u5d29\u308c\u307e\u3059\u3002\u6700\u521d\u306f\u7c97\u304f\u3001\u5168\u4f53\u3092\u3064\u304b\u3093\u3067\u304b\u3089\u7d30\u90e8\u306b\u964d\u308a\u308b\u65b9\u304c\u7d50\u679c\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p> <hr> <h3>\u30b9\u30c6\u30c3\u30d73\uff1a\u201c\u602a\u3057\u3044\u5019\u88dc\u201d\u3092\u6d6e\u304b\u3073\u4e0a\u304c\u3089\u305b\u308b\u89b3\u70b9<\/h3> <p>conn.log\u3060\u3051\u3067\u3082\u3001\u89b3\u70b9\u3092\u6c7a\u3081\u308b\u3068\u201c\u76ee\u7acb\u3064\u901a\u4fe1\u201d\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/p> <ul> <li>\u901a\u5e38\u696d\u52d9\u6642\u9593\u5916\u306e\u5916\u90e8\u63a5\u7d9a\u304c\u6025\u5897\u3057\u3066\u3044\u308b<\/li> <li>\u7279\u5b9a\u5916\u90e8IP\u3078\u306e\u77ed\u6642\u9593\u30fb\u53cd\u5fa9\u63a5\u7d9a\uff08\u30d3\u30fc\u30b3\u30f3\u306e\u7591\u3044\uff09<\/li> <li>\u7247\u65b9\u5411\u306b\u504f\u3063\u305f\u30d0\u30a4\u30c8\u91cf\uff08\u9001\u4fe1\u3060\u3051\u591a\u3044\uff1d\u6d41\u51fa\u306e\u7591\u3044\u3001\u53d7\u4fe1\u3060\u3051\u591a\u3044\uff1d\u53d6\u5f97\u306e\u7591\u3044\uff09<\/li> <li>\u5931\u6557\u304c\u591a\u3044\u63a5\u7d9a\uff08\u30b9\u30ad\u30e3\u30f3\u3001\u63a2\u7d22\u3001\u8a8d\u8a3c\u8a66\u884c\u306e\u7591\u3044\uff09<\/li> <\/ul> <p>\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u201c\u65ad\u5b9a\u201d\u306f\u3057\u307e\u305b\u3093\u3002\u76ee\u7acb\u3064\uff1d\u60aa\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001CDN\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3082\u4f3c\u305f\u5f62\u3092\u53d6\u308a\u307e\u3059\u3002\u65ad\u5b9a\u3067\u306f\u306a\u304f<strong>\u5019\u88dc\u5316<\/strong>\u3057\u3066\u3001\u6b21\u7ae0\u4ee5\u964d\u306e\u610f\u5473\u4ed8\u3051\u3078\u6e21\u3059\u306e\u304c\u6b63\u3057\u3044\u6d41\u308c\u3067\u3059\u3002<\/p> <hr> <p>\u5fc3\u306e\u4f1a\u8a71\u3092\u5165\u308c\u308b\u306a\u3089\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u3082\u3046\u5168\u90e8\u602a\u3057\u304f\u898b\u3048\u308b\u2026\u4f55\u304b\u3089\u8aac\u660e\u3059\u308c\u3070\u3044\u3044\u3093\u3060\u300d<\/p> <p>\u305d\u306e\u72b6\u614b\u306f\u3001\u60c5\u5831\u304c\u591a\u3044\u306e\u3067\u306f\u306a\u304f\u201c\u6574\u7406\u306e\u80cc\u9aa8\u304c\u7121\u3044\u201d\u72b6\u614b\u3067\u3059\u3002conn.log\u3067\u9aa8\u683c\u3092\u4f5c\u308b\u3068\u3001\u300c\u8aac\u660e\u3059\u308b\u9806\u756a\u300d\u304c\u56fa\u5b9a\u3055\u308c\u3001\u6df7\u4e71\u306e\u6291\u3048\u8fbc\u307f\u306b\u52b9\u304d\u307e\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u307e\u305a\u4f5c\u308b\u6210\u679c\u7269\u306f\u3001\u6642\u7cfb\u5217\u3067\u8aad\u3081\u308b\u201c\u4f1a\u8a71\u5019\u88dc\u30ea\u30b9\u30c8\u201d\u3002<\/li> <li>\u7c92\u5ea6\u306f\u7c97\u2192\u7d30\u306e\u4e8c\u6bb5\u968e\u3002\u6700\u521d\u304b\u3089\u7d30\u304b\u304f\u3057\u3059\u304e\u306a\u3044\u3002<\/li> <li>\u602a\u3057\u3055\u306f\u65ad\u5b9a\u305b\u305a\u5019\u88dc\u5316\u3057\u3001\u6b21\u306e\u610f\u5473\u4ed8\u3051\uff08dns\/http\/ssl\uff09\u3078\u6e21\u3059\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec07\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c7\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2461\u2015\u2015dns\/http\/ssl\u3067\u610f\u5473\u4ed8\u3051\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u300c\u8aad\u3081\u308b\u5f62\u300d\u306b\u623b\u3059<\/h2> <p>conn.log\u3067\u9aa8\u683c\u3092\u4f5c\u3063\u305f\u3089\u3001\u6b21\u306f\u201c\u610f\u5473\u4ed8\u3051\u201d\u3067\u3059\u3002\u8aad\u8005\uff08\u73fe\u5834\u306e\u3042\u306a\u305f\uff09\u304c\u672c\u5f53\u306b\u56f0\u308b\u306e\u306f\u3001\u300c\u305d\u308c\u3067\u4f55\u304c\u8d77\u304d\u305f\u306e\uff1f\u300d\u3068\u805e\u304b\u308c\u305f\u77ac\u9593\u3067\u3059\u3002\u63a5\u7d9a\u306e\u7f85\u5217\u3060\u3051\u3067\u306f\u3001\u8aac\u660e\u3068\u3057\u3066\u5f31\u3044\u3002\u3060\u304b\u3089\u3001dns\/http\/ssl\u306e\u201c\u679d\u201d\u3092\u8db3\u3057\u3066\u3001\u4f1a\u8a71\u5019\u88dc\u3092\u201c\u8aad\u3081\u308b\u5f62\u201d\u306b\u623b\u3057\u307e\u3059\u3002<\/p> <p>\u305f\u3060\u3057\u3001\u3053\u3053\u3082\u843d\u3068\u3057\u7a74\u304c\u3042\u308a\u307e\u3059\u3002\u679d\u3070\u304b\u308a\u8ffd\u3046\u3068\u3001\u80cc\u9aa8\u3092\u898b\u5931\u3044\u307e\u3059\u3002\u9806\u756a\u306f\u56fa\u5b9a\u3067\u3059\u3002<strong>conn\u2192dns\u2192ssl\u2192http<\/strong>\uff08\u74b0\u5883\u306b\u3088\u3063\u3066http\u306f\u898b\u3048\u306a\u3044\u524d\u63d0\uff09\u3002\u3053\u306e\u9806\u756a\u3092\u5b88\u308b\u3068\u3001\u6697\u53f7\u5316\u3084\u6b20\u640d\u3067\u3082\u8aac\u660e\u304c\u5d29\u308c\u306b\u304f\u3044\u3002<\/p> <hr> <h3>1) dns.log\uff1a\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u201c\u884c\u304d\u5148\u306e\u610f\u56f3\u201d\u3092\u88dc\u3046<\/h3> <p>IP\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u3067\u306f\u3001\u8aac\u660e\u304c\u62bd\u8c61\u7684\u306b\u306a\u308a\u307e\u3059\u3002dns.log\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001\u5c11\u306a\u304f\u3068\u3082\u300c\u3069\u306e\u540d\u524d\u3092\u5f15\u3044\u305f\u304b\u300d\u304c\u624b\u639b\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p> <ul> <li>conn.log\u306e\u5916\u90e8IP\u306b\u5bfe\u3057\u3066\u3001\u76f4\u524d\u301c\u8fd1\u3044\u6642\u523b\u306b\u540c\u4e00\u7aef\u672b\u304c\u554f\u3044\u5408\u308f\u305b\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u63a2\u3059<\/li> <li>A\/AAAA\u306e\u5fdc\u7b54\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u306f\u3001\u5fdc\u7b54IP\u306e\u96c6\u5408\u3068\u5916\u90e8\u63a5\u7d9a\u306e\u96c6\u5408\u3092\u7a81\u5408\u3059\u308b<\/li> <li>NXDOMAIN\u3084SERVFAIL\u304c\u5897\u3048\u3066\u3044\u308b\u306a\u3089\u3001\u63a2\u7d22\u3084\u8aa4\u8a2d\u5b9a\u3001\u901a\u4fe1\u906e\u65ad\u306e\u53ef\u80fd\u6027\u3082\u6b8b\u3059<\/li> <\/ul> <p>\u6ce8\u610f\u3059\u3079\u304d\u306f\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3084DoH\/DoT\u306e\u5b58\u5728\u3067\u3059\u3002dns.log\u306b\u51fa\u306a\u3044\uff1d\u554f\u3044\u5408\u308f\u305b\u304c\u7121\u3044\u3001\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u3082\u65ad\u5b9a\u3067\u306f\u306a\u304f\u3001\u201c\u898b\u3048\u3066\u3044\u308b\u7bc4\u56f2\u3067\u8a00\u3048\u308b\u3053\u3068\u201d\u306b\u7559\u3081\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p> <hr> <h3>2) ssl.log\uff1aHTTPS\u3067\u3082SNI\u3067\u201c\u30c9\u30e1\u30a4\u30f3\u3089\u3057\u3055\u201d\u3092\u62fe\u3046<\/h3> <p>HTTP\u304c\u898b\u3048\u306a\u3044\u74b0\u5883\u3067\u3082\u3001TLS\u306e\u63e1\u624b\u60c5\u5831\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001SNI\uff08server_name\uff09\u3067\u300c\u3069\u306e\u30db\u30b9\u30c8\u540d\u3078\u300d\u63a5\u7d9a\u3057\u305f\u304b\u304c\u898b\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3042\u308b\u3068\u3001\u8aac\u660e\u306e\u89e3\u50cf\u5ea6\u304c\u4e00\u6bb5\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u898b\u3048\u308b\u8981\u7d20<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8a00\u3048\u308b\u3053\u3068<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8a00\u3044\u904e\u304e\u306a\u3044\u305f\u3081\u306e\u7dda\u5f15\u304d<\/th> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">server_name (SNI)<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u63a5\u7d9a\u5148\u306e\u30db\u30b9\u30c8\u540d\u306e\u624b\u639b\u304b\u308a<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">CDN\u3084\u5171\u6709\u57fa\u76e4\u3067\u201c\u540c\u5c45\u201d\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u5358\u72ec\u65ad\u5b9a\u3057\u306a\u3044<\/td> <\/tr> <tr> <td style=\"border:1px solid #ccc; padding:8px;\">TLS\u30d0\u30fc\u30b8\u30e7\u30f3\/\u6697\u53f7\u30b9\u30a4\u30fc\u30c8<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u901a\u4fe1\u306e\u6027\u8cea\uff08\u53e4\u3044\/\u7279\u6b8a\u306a\u3069\uff09\u306e\u53c2\u8003<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u602a\u3057\u3044\u201d\u306e\u6839\u62e0\u306b\u3059\u308b\u306a\u3089\u8ffd\u52a0\u88cf\u53d6\u308a\u304c\u5fc5\u8981<\/td> <\/tr> <\/table> <p>SNI\u304c\u7121\u3044\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001dns\u3068\u306e\u7a81\u5408\u3084\u3001\u76f8\u624bIP\u306e\u5e30\u5c5e\uff08\u30af\u30e9\u30a6\u30c9\/ASN\uff09\u306a\u3069\u3001\u5225\u6839\u62e0\u3067\u201c\u8aac\u660e\u306e\u9aa8\u201d\u3092\u88dc\u3044\u307e\u3059\u3002<\/p> <hr> <h3>3) http.log\uff1a\u898b\u3048\u308b\u3068\u304d\u3060\u3051\u201c\u884c\u70ba\u201d\u3092\u5177\u4f53\u5316\u3059\u308b<\/h3> <p>http.log\u304c\u53d6\u308c\u3066\u3044\u308b\u306a\u3089\u5f37\u529b\u3067\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u3001\u30db\u30b9\u30c8\u3001URI\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u63c3\u3046\u3068\u3001\u300c\u4f55\u3092\u3057\u306b\u884c\u3063\u305f\u304b\u300d\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<\/p> <ul> <li>GET\u304c\u5927\u91cf\uff1a\u53d6\u5f97\uff08\u305f\u3060\u3057\u901a\u5e38\u30a2\u30af\u30bb\u30b9\u3068\u3082\u533a\u5225\u304c\u5fc5\u8981\uff09<\/li> <li>POST\/PUT\u304c\u76ee\u7acb\u3064\uff1a\u9001\u4fe1\u30fb\u66f4\u65b0\uff08API\u3084\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3082\u3042\u308a\u5f97\u308b\uff09<\/li> <li>\u7279\u5b9a\u30d1\u30b9\u3078\u306e\u53cd\u5fa9\uff1a\u81ea\u52d5\u5316\u3084\u30d3\u30fc\u30b3\u30f3\u306e\u53ef\u80fd\u6027\uff08\u305f\u3060\u3057\u696d\u52d9\u30c4\u30fc\u30eb\u3082\u540c\u69d8\uff09<\/li> <\/ul> <p>\u3053\u3053\u3067\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001<strong>\u201c\u610f\u5473\u201d\u3092\u4ed8\u3051\u308b\u304c\u3001\u201c\u65ad\u7f6a\u201d\u306f\u3057\u306a\u3044<\/strong>\u3053\u3068\u3067\u3059\u3002\u73fe\u5834\u306e\u672c\u97f3\u3068\u3057\u3066\u300c\u65ad\u5b9a\u3057\u3066\u7d42\u308f\u3089\u305b\u305f\u3044\u300d\u6c17\u6301\u3061\u306f\u5206\u304b\u308a\u307e\u3059\u3002\u3067\u3082\u3001\u65ad\u5b9a\u306f\u8ffd\u52a0\u6839\u62e0\u304c\u63c3\u3063\u305f\u3068\u304d\u3060\u3051\u306b\u3059\u308b\u3068\u3001\u3042\u3068\u3067\u8aac\u660e\u304c\u5d29\u308c\u307e\u305b\u3093\u3002<\/p> <hr> <h3>\u4f1a\u8a71\u5019\u88dc\u3092\u201c\u8aad\u3081\u308b\u5f62\u201d\u306b\u6574\u5f62\u3059\u308b\uff08\u30c6\u30f3\u30d7\u30ec\uff09<\/h3> <p>\u4f1a\u8a71\u5019\u88dc\u3092\u95a2\u4fc2\u8005\u306b\u8aac\u660e\u3059\u308b\u3068\u304d\u306f\u30011\u4ef6\u3092\u6b21\u306e\u5f62\u306b\u843d\u3068\u3059\u3068\u901a\u308a\u304c\u826f\u3044\u3067\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u9805\u76ee<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u66f8\u304d\u65b9\uff08\u4f8b\uff09<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u3044\u3064<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">YYYY-MM-DD hh:mm \u524d\u5f8c\uff08\u6642\u523b\u7a93\u3092\u660e\u793a\uff09<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8ab0\u304c<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u5185\u90e8\u7aef\u672b\uff08IP\u3001\u30db\u30b9\u30c8\u540d\u3001\u30e6\u30fc\u30b6\u304c\u5206\u304b\u308c\u3070\u4f75\u8a18\uff09<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u3069\u3053\u3078<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u5916\u90e8IP\uff0b\uff08\u5206\u304b\u308c\u3070\u30c9\u30e1\u30a4\u30f3\u540d\/SNI\uff09<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4f55\u3092\u3057\u305f\u201c\u53ef\u80fd\u6027\u201d<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">HTTP\u30e1\u30bd\u30c3\u30c9\u3084\u901a\u4fe1\u91cf\u304b\u3089\u63a8\u5b9a\uff08\u65ad\u5b9a\u3067\u306f\u306a\u304f\u53ef\u80fd\u6027\uff09<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u6839\u62e0<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">conn\/dns\/ssl\/http \u306e\u8a72\u5f53\u884c\uff08UID\u30845\u30bf\u30d7\u30eb\u3067\u793a\u3059\uff09<\/td> <\/tr> <\/table> <p>\u5fc3\u306e\u4f1a\u8a71\u3092\u5165\u308c\u308b\u306a\u3089\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u201c\u4f55\u304c\u8d77\u304d\u305f\u304b\u201d\u3092\u805e\u304b\u308c\u3066\u3082\u3001\u6697\u53f7\u5316\u3067\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\u2026\u8a70\u3093\u3060\u300d<\/p> <p>\u8a70\u3093\u3067\u3044\u307e\u305b\u3093\u3002\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\u306a\u3089\u3001\u898b\u3048\u308b\u6839\u62e0\uff08\u3044\u3064\u30fb\u3069\u3053\u3078\u30fb\u3069\u308c\u304f\u3089\u3044\u30fb\u3069\u3093\u306a\u7a2e\u5225\uff09\u3067\u8aac\u660e\u3092\u7d44\u307f\u7acb\u3066\u308b\u3002\u3053\u308c\u304c\u30ed\u30b0\u518d\u69cb\u7bc9\u306e\u73fe\u5b9f\u89e3\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u3053\u3053\u304b\u3089\u5148\u306f\u500b\u5225\u74b0\u5883\u3067\u5224\u65ad\u304c\u5206\u304b\u308c\u307e\u3059\u3002\u5883\u754c\u3092\u8d8a\u3048\u308b\u3068\u4e00\u822c\u8ad6\u306e\u9650\u754c\u306a\u306e\u3067\u3001\u5f71\u97ff\u304c\u5927\u304d\u3044\u307b\u3069<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u306e\u4ecb\u5165\u3067\u3001\u8abf\u67fb\u306e\u53ce\u675f\uff08\u30af\u30fc\u30eb\u30c0\u30a6\u30f3\uff09\u304c\u65e9\u304f\u306a\u308a\u307e\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u610f\u5473\u4ed8\u3051\u306e\u9806\u756a\u306f conn\u2192dns\u2192ssl\u2192http\u3002\u80cc\u9aa8\u3092\u898b\u5931\u308f\u306a\u3044\u3002<\/li> <li>\u201c\u63a8\u5b9a\u201d\u306f\u3059\u308b\u304c\u201c\u65ad\u5b9a\u201d\u306f\u907f\u3051\u3001\u6839\u62e0\u3068\u9650\u754c\u3092\u30bb\u30c3\u30c8\u3067\u51fa\u3059\u3002<\/li> <li>\u6697\u53f7\u5316\u30fbNAT\u30fb\u6b20\u640d\u304c\u7d61\u3080\u3068\u5224\u65ad\u304c\u5272\u308c\u308b\u3002\u8ff7\u3063\u305f\u3089\u65e9\u3081\u306b\u76f8\u8ac7\u3059\u308b\u3002<\/li> <\/ul> <p>\u76f8\u8ac7\u5c0e\u7dda\uff1a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831<\/p> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec08\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c8\u7ae0\uff1a\u518d\u69cb\u7bc9\u306e\u624b\u9806\u2462\u2015\u2015\u5206\u5272\u30fb\u518d\u9001\u30fb\u591a\u91cd\u5316\uff08HTTP\/2\u30fbTLS\uff09\u3092\u524d\u63d0\u306b\u300c\u4e00\u9023\u300d\u3092\u307e\u3068\u3081\u76f4\u3059<\/h2> <p>\u3053\u3053\u307e\u3067\u3067\u3001conn.log\u306e\u9aa8\u683c\u306bdns\/ssl\/http\u306e\u610f\u5473\u4ed8\u3051\u3092\u8f09\u305b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6b21\u306e\u58c1\u306f\u3001\u300c\u540c\u3058\u76f8\u624b\u306b\u4f55\u5ea6\u3082\u7e4b\u304c\u308b\u300d\u300c\u77ed\u3044\u901a\u4fe1\u304c\u5927\u91cf\u306b\u51fa\u308b\u300d\u300c\u3072\u3068\u3064\u306e\u63a5\u7d9a\u306e\u4e2d\u306b\u8907\u6570\u306e\u7528\u4ef6\u304c\u6df7\u3056\u308b\u300d\u3068\u3044\u3063\u305f\u201c\u73fe\u4ee3\u306e\u901a\u4fe1\u306e\u30af\u30bb\u201d\u3067\u3059\u3002\u3053\u3053\u3092\u96d1\u306b\u6271\u3046\u3068\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u30d0\u30e9\u30d0\u30e9\u306b\u898b\u3048\u305f\u308a\u3001\u9006\u306b\u7121\u95a2\u4fc2\u306a\u3082\u306e\u3092\u7121\u7406\u306b\u675f\u306d\u3066\u3057\u307e\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p> <p>\u5b9f\u52d9\u3067\u52b9\u304f\u8003\u3048\u65b9\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<strong>\u63a5\u7d9a\uff08\u30d5\u30ed\u30fc\uff09\u3068\u7528\u4ef6\uff08\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u3092\u5206\u3051\u3066\u6271\u3046<\/strong>\u3002\u30d5\u30ed\u30fc\u306fconn.log\u304c\u5f37\u3044\u3002\u7528\u4ef6\u306fhttp\/dns\/ssl\u306a\u3069\u306e\u201c\u679d\u201d\u304c\u88dc\u3046\u3002\u6df7\u3056\u308b\u306e\u304c\u5f53\u305f\u308a\u524d\u3060\u3068\u6700\u521d\u304b\u3089\u5272\u308a\u5207\u308b\u3068\u3001\u8aac\u660e\u3082\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p> <hr> <h3>1) \u5206\u5272\uff1a\u77ed\u6642\u9593\u306b\u5927\u91cf\u63a5\u7d9a\u3059\u308b\u201c\u540c\u3058\u76f8\u624b\u201d\u3092\u3069\u3046\u6271\u3046\u304b<\/h3> <p>API\u901a\u4fe1\u3001CDN\u3001SaaS\u3001\u66f4\u65b0\u30c1\u30a7\u30c3\u30af\u306a\u3069\u3001\u77ed\u6642\u9593\u306b\u540c\u3058\u76f8\u624b\u3078\u4f55\u5341\u56de\u3082\u7e4b\u3050\u306e\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u300c\u540c\u3058\u76f8\u624b\uff1d\u540c\u3058\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u3068\u3057\u3066\u5168\u90e8\u307e\u3068\u3081\u308b\u3068\u3001\u901a\u5e38\u696d\u52d9\u306e\u901a\u4fe1\u3082\u5dfb\u304d\u8fbc\u3093\u3067\u201c\u5de8\u5927\u306a\u7591\u3044\u201d\u306b\u81a8\u3089\u307f\u307e\u3059\u3002<\/p> <p>\u304a\u3059\u3059\u3081\u306f\u3001<strong>\u6642\u523b\u7a93\u3092\u4e8c\u6bb5\u968e<\/strong>\u306b\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p> <ul> <li>\u4e00\u6b21\u7a93\uff08\u72ed\u3044\uff09\uff1a\u6570\u5341\u79d2\u301c\u6570\u5206\u3067\u675f\u306d\u3001\u4f1a\u8a71\u306e\u584a\u3092\u4f5c\u308b\uff08\u8abf\u67fb\u7528\uff09<\/li> <li>\u4e8c\u6b21\u7a93\uff08\u5e83\u3044\uff09\uff1a\u4e00\u6b21\u7a93\u306e\u584a\u3092\u3001\u7528\u9014\u304c\u540c\u3058\u306a\u3089\u307e\u3068\u3081\u308b\uff08\u8aac\u660e\u7528\uff09<\/li> <\/ul> <p>\u4e00\u6b21\u7a93\u3067\u8abf\u67fb\u306e\u7cbe\u5ea6\u3092\u78ba\u4fdd\u3057\u3001\u4e8c\u6b21\u7a93\u3067\u8aac\u660e\u3092\u7c21\u6f54\u306b\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3068\u3001\u73fe\u5834\u306e\u300c\u898b\u843d\u3068\u3057\u304c\u6016\u3044\u300d\u3068\u7ba1\u7406\u5074\u306e\u300c\u8981\u70b9\u3060\u3051\u77e5\u308a\u305f\u3044\u300d\u3092\u4e21\u7acb\u3067\u304d\u307e\u3059\u3002<\/p> <hr> <h3>2) \u518d\u9001\uff1a\u5931\u6557\u30fb\u30ea\u30c8\u30e9\u30a4\u304c\u201c\u5225\u30bb\u30c3\u30b7\u30e7\u30f3\u201d\u306b\u898b\u3048\u308b\u7f60<\/h3> <p>\u30a2\u30d7\u30ea\u306f\u5f53\u305f\u308a\u524d\u306e\u3088\u3046\u306b\u30ea\u30c8\u30e9\u30a4\u3057\u307e\u3059\u3002DNS\u306e\u518d\u554f\u3044\u5408\u308f\u305b\u3001HTTP\u306e\u518d\u8a66\u884c\u3001TCP\u306e\u518d\u63a5\u7d9a\u3002\u3053\u308c\u3089\u306f\u30ed\u30b0\u4e0a\u3067\u306f\u5225\u306e\u884c\u3068\u3057\u3066\u6b8b\u308a\u3001\u4f55\u3082\u77e5\u3089\u305a\u306b\u898b\u308b\u3068\u300c\u653b\u6483\u8005\u304c\u4f55\u5ea6\u3082\u8a66\u3057\u305f\u300d\u3088\u3046\u306b\u3082\u898b\u3048\u307e\u3059\u3002<\/p> <p>\u533a\u5225\u306e\u89b3\u70b9\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p> <ul> <li>\u540c\u4e00\u7aef\u672b\u30fb\u540c\u4e00\u5b9b\u5148\u30fb\u77ed\u3044\u9593\u9694\u30fb\u4f3c\u305f\u30d0\u30a4\u30c8\u91cf\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b \u2192 \u30ea\u30c8\u30e9\u30a4\u306e\u53ef\u80fd\u6027<\/li> <li>\u5931\u6557\uff08\u5fdc\u7b54\u306a\u3057\u3001\u77ed\u3044duration\u3001\u7247\u65b9\u5411\u30d0\u30a4\u30c8\uff09\u3068\u6210\u529f\uff08\u307e\u3068\u307e\u3063\u305fduration\/bytes\uff09\u304c\u6df7\u5728 \u2192 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u54c1\u8cea\u3084\u906e\u65ad\u306e\u5f71\u97ff<\/li> <li>DNS\u3067\u540c\u3058query\u304c\u9023\u7d9a\u3059\u308b \u2192 \u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u3001DoH\/DoT\u306e\u5207\u66ff\u3001\u540d\u524d\u89e3\u6c7a\u5931\u6557\u306e\u9023\u9396<\/li> <\/ul> <p>\u3053\u3053\u3067\u3082\u65ad\u5b9a\u306f\u907f\u3051\u3001<strong>\u201c\u518d\u9001\u3089\u3057\u3055\u201d\u306e\u6839\u62e0<\/strong>\u3092\u30bb\u30c3\u30c8\u3067\u51fa\u3059\u3068\u3001\u8b70\u8ad6\u306e\u6e29\u5ea6\u304c\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p> <hr> <h3>3) \u591a\u91cd\u5316\uff1aHTTP\/2\u3084TLS\u3067\u300c1\u63a5\u7d9a\uff1d1\u7528\u4ef6\u300d\u306b\u306a\u3089\u306a\u3044<\/h3> <p>HTTP\/2\u306f1\u672c\u306e\u63a5\u7d9a\u3067\u8907\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e26\u5217\u306b\u6d41\u3057\u307e\u3059\u3002TLS\u3067\u6697\u53f7\u5316\u3055\u308c\u308c\u3070\u3001\u7528\u4ef6\u306e\u5883\u754c\u306f\u898b\u3048\u306b\u304f\u3044\u3002\u3064\u307e\u308a\u3001conn.log\u306e1\u884c\u304c\u300c\u5358\u4e00\u306e\u7528\u4ef6\u300d\u3067\u306f\u306a\u304f\u300c\u8907\u6570\u7528\u4ef6\u306e\u5165\u308c\u7269\u300d\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p> <p>\u3053\u306e\u3068\u304d\u306e\u6574\u7406\u306f\u3001\u6b21\u306e\u4e8c\u629e\u306b\u843d\u3061\u307e\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u6574\u7406\u65b9\u6cd5<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u5411\u3044\u3066\u3044\u308b\u72b6\u6cc1<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u6ce8\u610f\u70b9<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30d5\u30ed\u30fc\u4e2d\u5fc3\uff08conn\u4e3b\uff09<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u6697\u53f7\u5316\u3067\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\uff0f\u6b20\u640d\u304c\u591a\u3044<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u201c\u4f55\u3092\u3057\u305f\u304b\u201d\u306f\u63a8\u5b9a\u306b\u7559\u307e\u308b\u3002\u898f\u6a21\u3068\u983b\u5ea6\u3067\u8aac\u660e\u3059\u308b<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u7528\u4ef6\u4e2d\u5fc3\uff08http\u4e3b\uff09<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">http.log\u304c\u5341\u5206\u306b\u53d6\u308c\u3066\u3044\u308b\uff0f\u30d7\u30ed\u30ad\u30b7\u3067\u5fa9\u53f7\u3055\u308c\u308b<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u7528\u4ef6\u5358\u4f4d\u306f\u5f37\u3044\u304c\u3001\u6b20\u640d\u6642\u306b\u5168\u4f53\u50cf\u304c\u5d29\u308c\u3084\u3059\u3044<\/td> <\/tr> <\/table> <p>\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u30ed\u30b0\u306e\u6b8b\u308a\u65b9\u3068\u76ee\u7684\uff08\u8aac\u660e\u304b\u3001\u6df1\u6398\u308a\u304b\uff09\u3067\u6c7a\u3081\u307e\u3059\u3002\u73fe\u5834\u306e\u672c\u97f3\u3068\u3057\u3066\u300c\u4e21\u65b9\u3084\u308a\u305f\u3044\u300d\u306f\u5206\u304b\u308a\u307e\u3059\u304c\u3001\u6642\u9593\u3068\u6839\u62e0\u306e\u5236\u7d04\u304c\u3042\u308b\u306a\u3089\u3001\u512a\u5148\u9806\u4f4d\u3092\u5148\u306b\u6c7a\u3081\u305f\u65b9\u304c\u53ce\u675f\u304c\u65e9\u3044\u3067\u3059\u3002<\/p> <hr> <h3>\u201c\u4e00\u9023\u201d\u3068\u3057\u3066\u307e\u3068\u3081\u76f4\u3059\u305f\u3081\u306e\u5b9f\u52d9\u30c6\u30f3\u30d7\u30ec<\/h3> <p>\u6700\u7d42\u7684\u306b\u3001\u4f1a\u8a71\u5019\u88dc\u3092\u300c\u4e00\u9023\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u3068\u304d\u306f\u3001\u6b21\u306e\u5f62\u306b\u843d\u3068\u3059\u3068\u8ff7\u3044\u307e\u305b\u3093\u3002<\/p> <ol> <li>\u5bfe\u8c61\u7aef\u672b\uff08orig\uff09\u3054\u3068\u306b\u6642\u7cfb\u5217\u3067\u4e26\u3079\u308b<\/li> <li>\u5916\u90e8\u5b9b\u5148\uff08resp\uff09\u3054\u3068\u306b\u584a\u3092\u4f5c\u308b\uff08\u4e00\u6b21\u7a93\uff09<\/li> <li>\u584a\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\uff08dns\u306equery\u3001ssl\u306eSNI\u3001http\u306ehost\/uri\uff09<\/li> <li>\u584a\u306e\u201c\u6027\u683c\u201d\u3092\u4ed8\u4e0e\u3059\u308b\uff08\u77ed\u6642\u9593\u591a\u6570\u3001\u9577\u6642\u9593\u3001\u9001\u4fe1\u591a\u3081\u3001\u53d7\u4fe1\u591a\u3081\uff09<\/li> <li>\u8aac\u660e\u7528\u306b\u4e8c\u6b21\u7a93\u3067\u307e\u3068\u3081\u3001\u6839\u62e0\u884c\uff08UID\/5\u30bf\u30d7\u30eb\uff09\u3092\u6dfb\u3048\u308b<\/li> <\/ol> <p>\u5fc3\u306e\u4f1a\u8a71\u3092\u5165\u308c\u308b\u306a\u3089\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u3053\u308c\u30011\u500b\u306e\u63a5\u7d9a\u306e\u4e2d\u3067\u8272\u3005\u3084\u3063\u3066\u308b\u3063\u307d\u3044\u2026\u3067\u3082\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\u300d<\/p> <p>\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\u306a\u3089\u3001\u898b\u3048\u308b\u5f62\u3067\u201c\u5165\u308c\u7269\u201d\u3068\u3057\u3066\u8aac\u660e\u3059\u308b\u3002\u305d\u308c\u3067\u3082\u610f\u601d\u6c7a\u5b9a\u306f\u53ef\u80fd\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u300c\u696d\u52d9\u6642\u9593\u5916\u306b\u3001\u7279\u5b9a\u30c9\u30e1\u30a4\u30f3\u3078\u3001\u77ed\u6642\u9593\u306b\u53cd\u5fa9\u3057\u3066\u63a5\u7d9a\u304c\u767a\u751f\u3057\u3001\u9001\u4fe1\u91cf\u304c\u901a\u5e38\u3088\u308a\u5927\u304d\u3044\u300d\u3068\u3044\u3063\u305f\u201c\u5916\u5f62\u201d\u3060\u3051\u3067\u3001\u9694\u96e2\u30fb\u906e\u65ad\u30fb\u8ffd\u52a0\u8abf\u67fb\u306e\u5224\u65ad\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u304c\u3001\u30ed\u30b0\u518d\u69cb\u7bc9\u304c\u73fe\u5834\u3092\u52a9\u3051\u308b\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u63a5\u7d9a\uff08\u30d5\u30ed\u30fc\uff09\u3068\u7528\u4ef6\uff08\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u3002<\/li> <li>\u77ed\u6642\u9593\u591a\u6570\u30fb\u518d\u9001\u30fb\u591a\u91cd\u5316\u306f\u73fe\u4ee3\u901a\u4fe1\u306e\u5e38\u614b\u3002\u524d\u63d0\u306b\u3059\u308b\u3068\u8aac\u660e\u304c\u5b89\u5b9a\u3059\u308b\u3002<\/li> <li>\u76ee\u7684\uff08\u8aac\u660e\u304b\u6df1\u6398\u308a\u304b\uff09\u3067\u3001\u30d5\u30ed\u30fc\u4e2d\u5fc3\u304b\u7528\u4ef6\u4e2d\u5fc3\u304b\u3092\u9078\u3076\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec09\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c9\u7ae0\uff1a\u691c\u8a3c\u3068\u88cf\u53d6\u308a\u2015\u2015PCAP\u304c\u7121\u3044\/\u3042\u308b\u4e21\u65b9\u3067\u3001\u518d\u69cb\u7bc9\u7d50\u679c\u306e\u4fe1\u983c\u5ea6\u3092\u4e0a\u3052\u308b<\/h2> <p>\u518d\u69cb\u7bc9\u3057\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u3001\u5fc5\u305a\u201c\u691c\u8a3c\u201d\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u3053\u3067\u306e\u691c\u8a3c\u306f\u3001\u771f\u5b9f\u3092100%\u8a3c\u660e\u3059\u308b\u3068\u3044\u3046\u3088\u308a\u3001<strong>\u4fe1\u983c\u5ea6\u3092\u4e0a\u3052\u3001\u8aac\u660e\u3092\u5d29\u308c\u306b\u304f\u304f\u3059\u308b<\/strong>\u4f5c\u696d\u3067\u3059\u3002\u73fe\u5834\u304c\u4e00\u756a\u56f0\u308b\u306e\u306f\u3001\u5f8c\u304b\u3089\u300c\u305d\u308c\u6839\u62e0\u3042\u308b\u306e\uff1f\u300d\u3068\u8a00\u308f\u308c\u3066\u7a7a\u4e2d\u6226\u306b\u306a\u308b\u3053\u3068\u3002\u691c\u8a3c\u306e\u67a0\u7d44\u307f\u304c\u3042\u308b\u3060\u3051\u3067\u3001\u8b70\u8ad6\u306e\u6e29\u5ea6\u3092\u4e0b\u3052\u3089\u308c\u307e\u3059\u3002<\/p> <hr> <h3>PCAP\u304c\u7121\u3044\u5834\u5408\uff1a\u5916\u90e8\u30ed\u30b0\u3068\u7a81\u5408\u3057\u3066\u201c\u7b4b\u201d\u3092\u56fa\u3081\u308b<\/h3> <p>PCAP\u304c\u7121\u3044\u306a\u3089\u3001\u4ee3\u308f\u308a\u306b\u201c\u5225\u306e\u8a3c\u8de1\u201d\u3068\u7a81\u5408\u3057\u307e\u3059\u3002\u3088\u304f\u4f7f\u3046\u306e\u306f\u3001\u8a8d\u8a3c\u3001\u30d7\u30ed\u30ad\u30b7\u3001DNS\u30ea\u30be\u30eb\u30d0\u3001FW\u3001EDR\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30d5\u30ed\u30fc\u30ed\u30b0\u3067\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u7a81\u5408\u5148<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u76f8\u95a2\u306e\u30ad\u30fc<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8a8d\u8a3c\u30ed\u30b0\uff08AD\/VPN\/SSO\uff09<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u7aef\u672b\u3068\u30e6\u30fc\u30b6\u306e\u7d10\u4ed8\u3051\u3001\u64cd\u4f5c\u6642\u523b\u306e\u6839\u62e0<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b\u3001\u7aef\u672b\u540d\u3001\u30e6\u30fc\u30b6ID\u3001\u9001\u4fe1\u5143IP<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30d7\u30ed\u30ad\u30b7\/\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30ed\u30b0<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">URL\u3084\u30c9\u30e1\u30a4\u30f3\u3001\u906e\u65ad\u7d50\u679c\u3001\u30ab\u30c6\u30b4\u30ea\u5224\u5b9a<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b\u3001\u30e6\u30fc\u30b6\u3001\u7aef\u672b\u3001\u5b9b\u5148\u30c9\u30e1\u30a4\u30f3<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">FW\/IDS\u30ed\u30b0<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u8a31\u53ef\/\u906e\u65ad\u3001\u30dd\u30ea\u30b7\u30fc\u9069\u7528\u3001\u30a2\u30e9\u30fc\u30c8<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">5\u30bf\u30d7\u30eb\u3001\u6642\u523b\u3001\u30eb\u30fc\u30ebID<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">EDR\/\u7aef\u672b\u30ed\u30b0<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u30d7\u30ed\u30bb\u30b9\u8d77\u70b9\u3001\u5b9f\u884c\u30e6\u30fc\u30b6\u3001\u63a5\u7d9a\u5143\u30a2\u30d7\u30ea<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b\u3001\u30d7\u30ed\u30bb\u30b9\u540d\u3001\u63a5\u7d9a\u5148\u3001\u7aef\u672bID<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u30af\u30e9\u30a6\u30c9\u30d5\u30ed\u30fc\u30ed\u30b0\uff08VPC\u7b49\uff09<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u30af\u30e9\u30a6\u30c9\u5185\u901a\u4fe1\u306e\u65b9\u5411\u3068\u8a31\u53ef\u72b6\u6cc1<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6642\u523b\u3001src\/dst\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td> <\/tr> <\/table> <p>\u3053\u3053\u3067\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u7a81\u5408\u5148\u304c\u8907\u6570\u3042\u308b\u307b\u3069\u5f37\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3072\u3068\u3064\u3060\u3051\u3060\u3068\u201c\u898b\u3048\u65b9\u306e\u504f\u308a\u201d\u304c\u6b8b\u308a\u307e\u3059\u3002\u4e8c\u3064\u4ee5\u4e0a\u3067\u540c\u3058\u7b4b\u304c\u901a\u308b\u3068\u3001\u8aac\u660e\u306e\u5b89\u5b9a\u5ea6\u304c\u4e00\u6c17\u306b\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p> <hr> <h3>PCAP\u304c\u3042\u308b\u5834\u5408\uff1a\u518d\u69cb\u7bc9\u7d50\u679c\u306e\u201c\u6574\u5408\u30c1\u30a7\u30c3\u30af\u201d\u306b\u4f7f\u3046<\/h3> <p>PCAP\u304c\u3042\u308b\u306a\u3089\u3001\u3044\u304d\u306a\u308a\u5168\u90e8\u8aad\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u518d\u69cb\u7bc9\u7d50\u679c\u306e\u6574\u5408\u30c1\u30a7\u30c3\u30af\u306b\u4f7f\u3046\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002\u518d\u69cb\u7bc9\u3067\u300c\u602a\u3057\u3044\u5019\u88dc\u300d\u304c\u7d5e\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u305d\u306e\u5019\u88dc\u306e\u6642\u9593\u5e2f\u30fb5\u30bf\u30d7\u30eb\u3092\u30ad\u30fc\u306b\u3001PCAP\u5074\u3067\u8a72\u5f53\u30d1\u30b1\u30c3\u30c8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p> <ul> <li>\u518d\u69cb\u7bc9\u3057\u305f\u6642\u523b\u7a93\u306b\u3001\u8a72\u5f53\u306eSYN\/ACK\u304c\u5b58\u5728\u3059\u308b\u304b<\/li> <li>\u901a\u4fe1\u91cf\uff08bytes\uff09\u306e\u898f\u6a21\u611f\u304cPCAP\u3068\u3082\u77db\u76fe\u3057\u306a\u3044\u304b<\/li> <li>DNS\u2192\u63a5\u7d9a\u2192TLS\u63e1\u624b\u306e\u9806\u5e8f\u304c\u6210\u7acb\u3057\u3066\u3044\u308b\u304b<\/li> <\/ul> <p>PCAP\u304c\u3042\u3063\u3066\u3082\u3001\u6697\u53f7\u5316\u304c\u524d\u63d0\u306a\u3089\u5185\u5bb9\u307e\u3067\u898b\u3048\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u3001\u63e1\u624b\u3068\u6d41\u91cf\u306e\u6574\u5408\u304c\u53d6\u308c\u308c\u3070\u3001\u518d\u69cb\u7bc9\u306e\u4fe1\u983c\u5ea6\u306f\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p> <hr> <h3>\u691c\u8a3c\u306e\u6700\u7d42\u5f62\uff1a\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b<\/h3> <p>\u8aac\u660e\u8cac\u4efb\u304c\u3042\u308b\u73fe\u5834\u307b\u3069\u3001\u300c\u5206\u304b\u308b\/\u5206\u304b\u3089\u306a\u3044\u300d\u3092\u4e8c\u5024\u3067\u8a00\u308f\u3055\u308c\u304c\u3061\u3067\u3059\u3002\u3067\u3082\u3001\u73fe\u5b9f\u306f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u518d\u69cb\u7bc9\u7d50\u679c\u306b\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b\u3068\u3001\u8b70\u8ad6\u304c\u843d\u3061\u7740\u304d\u307e\u3059\u3002<\/p> <table style=\"border-collapse:collapse; width:100%;\"> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4fe1\u983c\u5ea6<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u6761\u4ef6\uff08\u4f8b\uff09<\/th> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u8a00\u3044\u65b9\uff08\u4f8b\uff09<\/th> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u9ad8<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">conn\uff0bdns\uff0bssl\uff08\u307e\u305f\u306fhttp\uff09\u3067\u76f8\u95a2\u3057\u3001\u5916\u90e8\u30ed\u30b0\u3067\u3082\u6574\u5408<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u6839\u62e0\u304c\u8907\u6570\u4e00\u81f4\u3057\u3066\u304a\u308a\u3001\u8aac\u660e\u304c\u5d29\u308c\u306b\u304f\u3044<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4e2d<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">conn\u4e2d\u5fc3\u3067\u7b4b\u306f\u901a\u308b\u304c\u3001\u679d\u306e\u6b20\u640d\u3084\u7a81\u5408\u304c\u4e00\u90e8\u4e0d\u8db3<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u5916\u5f62\u304b\u3089\u306f\u5f37\u304f\u793a\u5506\u3055\u308c\u308b\u304c\u3001\u8ffd\u52a0\u88cf\u53d6\u308a\u3067\u56fa\u3081\u305f\u3044<\/td> <\/tr> <tr> <th style=\"background-color:#eeeeee; border:1px solid #ccc; padding:8px;\">\u4f4e<\/th> <td style=\"border:1px solid #ccc; padding:8px;\">\u6b20\u640d\u3084\u30b9\u30ad\u30e5\u30fc\u304c\u5927\u304d\u304f\u3001\u76f8\u95a2\u304c\u6642\u523b\u7a93\u983c\u307f<\/td> <td style=\"border:1px solid #ccc; padding:8px;\">\u4eee\u8aac\u6bb5\u968e\u3002\u5224\u65ad\u3092\u5de6\u53f3\u3059\u308b\u306a\u3089\u8ffd\u52a0\u8a3c\u8de1\u304c\u5fc5\u8981<\/td> <\/tr> <\/table> <hr> <p>\u5fc3\u306e\u4f1a\u8a71\u3067\u8a00\u3046\u3068\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u3053\u308c\u3001\u8a00\u3044\u5207\u308c\u306a\u3044\u2026\u3067\u3082\u201c\u4f55\u3082\u5206\u304b\u3089\u306a\u3044\u201d\u3063\u3066\u8a00\u3063\u305f\u3089\u6012\u3089\u308c\u308b\u300d<\/p> <p>\u3060\u304b\u3089\u3053\u305d\u3001\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb\u3067\u3059\u3002\u8a00\u3044\u5207\u308c\u306a\u3044\u3053\u3068\u3092\u6b63\u3057\u304f\u8a00\u3046\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u3068\u3001\u5834\u304c\u6574\u3044\u3001\u53ce\u675f\u304c\u65e9\u307e\u308a\u307e\u3059\u3002<\/p> <h3>\u3053\u306e\u7ae0\u306e\u8981\u70b9<\/h3> <ul> <li>\u691c\u8a3c\u306f\u201c\u8a3c\u660e\u201d\u3067\u306f\u306a\u304f\u3001\u4fe1\u983c\u5ea6\u3092\u4e0a\u3052\u3066\u8aac\u660e\u3092\u5d29\u308c\u306b\u304f\u304f\u3059\u308b\u4f5c\u696d\u3002<\/li> <li>PCAP\u304c\u7121\u3044\u306a\u3089\u5916\u90e8\u30ed\u30b0\u7a81\u5408\u3001PCAP\u304c\u3042\u308b\u306a\u3089\u6574\u5408\u30c1\u30a7\u30c3\u30af\u306b\u4f7f\u3046\u3002<\/li> <li>\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb\u3067\u3001\u65ad\u5b9a\u306e\u5727\u529b\u3092\u4e0b\u3052\u3001\u8b70\u8ad6\u3092\u30af\u30fc\u30eb\u30aa\u30d5\u3055\u305b\u308b\u3002<\/li> <\/ul> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <a id=\"sec10\"><\/a> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u7b2c10\u7ae0\uff1a\u53ce\u675f\u3078\u2015\u2015\u201c\u4e00\u822c\u8ad6\u306e\u9650\u754c\u201d\u3092\u8d8a\u3048\u308b\u6761\u4ef6\u3068\u3001\u73fe\u5834\u304c\u30e9\u30af\u306b\u306a\u308b\u30c0\u30e1\u30fc\u30b8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u8a2d\u8a08<\/h2> <p>\u3053\u3053\u307e\u3067\u306e\u624b\u9806\u3067\u3001PCAP\u304c\u7121\u304f\u3066\u3082Zeek\u30ed\u30b0\u304b\u3089\u300c\u3044\u3064\u30fb\u8ab0\u304c\u30fb\u3069\u3053\u3078\u30fb\u3069\u308c\u304f\u3089\u3044\u30fb\u3069\u3093\u306a\u7a2e\u985e\u306e\u901a\u4fe1\u3092\u3057\u305f\u304b\u300d\u3092\u3001\u304b\u306a\u308a\u306e\u7cbe\u5ea6\u3067\u518d\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5834\u306e\u808c\u611f\u3068\u3057\u3066\u306f\u3001\u3053\u3053\u3067\u4e00\u5ea6\u201c\u7a7a\u6c17\u304c\u843d\u3061\u7740\u304f\u201d\u306f\u305a\u3067\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u8aac\u660e\u306e\u8ef8\u304c\u3067\u304d\u307e\u3059\u3002<\/p> <p>\u305f\u3060\u3057\u3001\u6700\u5f8c\u306b\u5fc5\u305a\u5f53\u305f\u308b\u58c1\u304c\u3042\u308a\u307e\u3059\u3002<strong>\u4e00\u822c\u8ad6\u306e\u9650\u754c<\/strong>\u3067\u3059\u3002\u3053\u3053\u3092\u8d8a\u3048\u308b\u3068\u3001\u3044\u304f\u3089\u73fe\u5834\u304c\u9811\u5f35\u3063\u3066\u3082\u300c\u6839\u62e0\u304c\u8db3\u308a\u306a\u3044\u300d\u300c\u8cac\u4efb\u306e\u6240\u5728\u304c\u91cd\u3044\u300d\u300c\u6cd5\u52d9\u30fb\u76e3\u67fb\u30fb\u9867\u5ba2\u5bfe\u5fdc\u304c\u7d61\u3080\u300d\u3067\u3001\u5224\u65ad\u304c\u52d5\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u5fc5\u8981\u306a\u306e\u306f\u3001\u6280\u8853\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u5834\u3092\u6574\u3048\u308b\u8a2d\u8a08\u3067\u3059\u3002<\/p> <hr> <h3>\u73fe\u5834\u304c\u8a70\u307e\u308a\u3084\u3059\u30443\u3064\u306e\u30d1\u30bf\u30fc\u30f3<\/h3> <ol> <li><strong>\u30ed\u30b0\u306e\u6b20\u640d\u304c\u610f\u601d\u6c7a\u5b9a\u3092\u5de6\u53f3\u3059\u308b<\/strong>\uff1a\u91cd\u8981\u306a\u6642\u9593\u5e2f\u3060\u3051\u6b20\u3051\u3066\u3044\u3066\u3001\u65ad\u5b9a\u3082\u5426\u5b9a\u3082\u3067\u304d\u306a\u3044\u3002<\/li> <li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u304c\u8907\u96d1\u3067\u3001\u89b3\u6e2c\u70b9\u306e\u524d\u63d0\u304c\u63c3\u308f\u306a\u3044<\/strong>\uff1aNAT\/LB\/\u30d7\u30ed\u30ad\u30b7\/\u30af\u30e9\u30a6\u30c9\u304c\u7d61\u307f\u3001\u76f8\u95a2\u304c\u5d29\u308c\u308b\u3002<\/li> <li><strong>\u8aac\u660e\u8cac\u4efb\u304c\u6025\u306b\u91cd\u304f\u306a\u308b<\/strong>\uff1a\u9867\u5ba2\u5831\u544a\u3001\u76e3\u67fb\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u3001\u6cd5\u52d9\u5bfe\u5fdc\u304c\u540c\u6642\u9032\u884c\u306b\u306a\u308b\u3002<\/li> <\/ol> <p>\u5fc3\u306e\u4f1a\u8a71\u3067\u8a00\u3046\u3068\u3001\u3053\u3046\u3067\u3059\u3002<\/p> <p>\u300c\u89e3\u6790\u306f\u9032\u3093\u3067\u308b\u306e\u306b\u3001\u4f1a\u8b70\u306f\u9032\u307e\u306a\u3044\u3002\u3080\u3057\u308d\u8cea\u554f\u304c\u5897\u3048\u308b\u2026\u300d<\/p> <p>\u305d\u308c\u306f\u3001\u89e3\u6790\u304c\u60aa\u3044\u306e\u3067\u306f\u306a\u304f\u201c\u610f\u601d\u6c7a\u5b9a\u306e\u8a2d\u8a08\u201d\u304c\u8db3\u308a\u306a\u3044\u30b5\u30a4\u30f3\u3067\u3059\u3002<\/p> <hr> <h3>\u201c\u4eca\u3059\u3050\u76f8\u8ac7\u3059\u3079\u304d\u6761\u4ef6\u201d\u3092\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f\uff08\u4f9d\u983c\u5224\u65ad\u306e\u57fa\u6e96\uff09<\/h3> <p>\u3053\u3053\u306f\u62bc\u3057\u3064\u3051\u3067\u306f\u306a\u304f\u3001\u73fe\u5834\u306e\u30c0\u30e1\u30fc\u30b8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u3059\u3002\u6b21\u306e\u6761\u4ef6\u306b\u4e00\u3064\u3067\u3082\u5f53\u3066\u306f\u307e\u308b\u306a\u3089\u3001\u81ea\u5df1\u6d41\u306e\u6df1\u6398\u308a\u3067\u6d88\u8017\u3059\u308b\u3088\u308a\u3001\u5c02\u9580\u5bb6\u306e\u4ecb\u5165\u3067\u53ce\u675f\u3092\u65e9\u3081\u305f\u65b9\u304c\u5408\u7406\u7684\u3067\u3059\u3002<\/p> <ul> <li><strong>\u8a3c\u8de1\u306e\u6539\u5909\u30ea\u30b9\u30af<\/strong>\uff1a\u30ed\u30b0\u4fdd\u5168\u3084\u53d6\u308a\u6271\u3044\u304c\u4e0d\u5b89\u3067\u3001\u5f8c\u304b\u3089\u6b63\u5f53\u6027\u304c\u554f\u308f\u308c\u305d\u3046\u3002<\/li> <li><strong>\u5f71\u97ff\u7bc4\u56f2\u304c\u4e0d\u660e\u78ba<\/strong>\uff1a\u7aef\u672b\u7279\u5b9a\u3084\u6d41\u51fa\u6709\u7121\u304c\u3001\u8ffd\u52a0\u6839\u62e0\u306a\u3057\u306b\u5224\u65ad\u3067\u304d\u306a\u3044\u3002<\/li> <li><strong>\u6697\u53f7\u5316\u30fbNAT\u30fbLB\u3067\u76f8\u95a2\u304c\u5d29\u308c\u308b<\/strong>\uff1a\u30ed\u30b0\u3060\u3051\u3067\u4e00\u6c17\u901a\u8cab\u306b\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3002<\/li> <li><strong>\u95a2\u4fc2\u8005\u304c\u591a\u3044<\/strong>\uff1a\u9867\u5ba2\u30fb\u59d4\u8a17\u5148\u30fb\u76e3\u67fb\u30fb\u6cd5\u52d9\u30fb\u5e83\u5831\u304c\u7d61\u307f\u3001\u8aac\u660e\u306e\u91cd\u307f\u304c\u5897\u3057\u3066\u3044\u308b\u3002<\/li> <li><strong>\u518d\u767a\u9632\u6b62\u304c\u8981\u6c42\u3055\u308c\u308b<\/strong>\uff1a\u5358\u767a\u306e\u89e3\u6790\u3067\u306f\u306a\u304f\u3001\u904b\u7528\u30fb\u76e3\u8996\u30fb\u4fdd\u5b58\u8a2d\u8a08\u307e\u3067\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u3002<\/li> <\/ul> <p>\u3053\u3053\u3067\u5927\u4e8b\u306a\u306e\u306f\u3001\u300c\u81ea\u5206\u3067\u5168\u90e8\u3084\u308b\uff0f\u5168\u90e8\u4e38\u6295\u3052\u300d\u306e\u4e8c\u629e\u306b\u3057\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u73fe\u5834\u304c\u6b32\u3057\u3044\u306e\u306f\u3001<strong>\u5fc5\u8981\u306a\u90e8\u5206\u3060\u3051\u5c02\u9580\u5bb6\u306b\u5bc4\u305b\u3066\u3001\u30c1\u30fc\u30e0\u306e\u8ca0\u8377\u3092\u4e0b\u3052\u308b<\/strong>\u3053\u3068\u3002\u3064\u307e\u308a\u201c\u30d6\u30ec\u30fc\u30ad\u201d\u3092\u8e0f\u3080\u8a2d\u8a08\u3067\u3059\u3002<\/p> <hr> <h3>\u518d\u69cb\u7bc9\u3092\u201c\u904b\u7528\u3067\u56de\u308b\u5f62\u201d\u306b\u843d\u3068\u3059\uff08\u73fe\u5834\u306e\u30e9\u30af\u3092\u5897\u3084\u3059\uff09<\/h3> <p>\u4e00\u56de\u306e\u8abf\u67fb\u3067\u7d42\u308f\u3089\u305b\u305a\u3001\u6b21\u306b\u540c\u3058\u3053\u3068\u304c\u8d77\u304d\u3066\u3082\u518d\u73fe\u3067\u304d\u308b\u5f62\u306b\u3057\u3066\u304a\u304f\u3068\u3001\u73fe\u5834\u306e\u30b9\u30c8\u30ec\u30b9\u304c\u6e1b\u308a\u307e\u3059\u3002\u304a\u3059\u3059\u3081\u306f\u3001\u6b21\u306e3\u70b9\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/p> <ul> <li><strong>\u76f8\u95a2\u30eb\u30fc\u30eb\u306e\u56fa\u5b9a<\/strong>\uff1aUID\/5\u30bf\u30d7\u30eb\/\u6642\u523b\u7a93\/\u65b9\u5411\u6027\u306e\u4f7f\u3044\u65b9\u3092\u6587\u66f8\u5316\u3057\u3001\u7d50\u8ad6\u306e\u30d6\u30ec\u3092\u6e1b\u3089\u3059\u3002<\/li> <li><strong>\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb<\/strong>\uff1a\u9ad8\/\u4e2d\/\u4f4e\u3067\u6839\u62e0\u306e\u539a\u307f\u3092\u793a\u3057\u3001\u65ad\u5b9a\u5727\u529b\u3092\u4e0b\u3052\u308b\u3002<\/li> <li><strong>\u4fdd\u5168\u3068\u4fdd\u5b58\u8a2d\u8a08<\/strong>\uff1a\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u4fdd\u5b58\u671f\u9593\u3001\u8ee2\u9001\u3001\u6b20\u640d\u691c\u77e5\u3092\u898b\u76f4\u3057\u3001\u6b21\u56de\u306e\u6b20\u640d\u3092\u6e1b\u3089\u3059\u3002<\/li> <\/ul> <p>\u3053\u3053\u307e\u3067\u6574\u3046\u3068\u3001\u4f1a\u8b70\u3067\u554f\u308f\u308c\u308b\u306e\u304c\u300c\u8ab0\u304c\u60aa\u3044\u300d\u304b\u3089\u300c\u6b21\u306b\u3069\u3046\u3059\u308b\u300d\u306b\u5909\u308f\u308a\u307e\u3059\u3002\u8b70\u8ad6\u306e\u6e29\u5ea6\u304c\u4e0b\u304c\u308a\u3001\u5834\u304c\u6574\u3044\u307e\u3059\u3002<\/p> <hr> <h3>\u4e00\u822c\u8ad6\u306e\u9650\u754c\u3092\u8d8a\u3048\u308b\u3068\u304d\u3001\u4f55\u304c\u201c\u5c02\u9580\u201d\u306a\u306e\u304b<\/h3> <p>\u5c02\u9580\u6027\u306f\u3001\u30c4\u30fc\u30eb\u306e\u4f7f\u3044\u65b9\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u73fe\u5834\u3067\u672c\u5f53\u306b\u52b9\u304f\u306e\u306f\u3001\u6b21\u306e\u9818\u57df\u3067\u3059\u3002<\/p> <ul> <li><strong>\u8a3c\u8de1\u4fdd\u5168\u3068\u8aac\u660e\u8cac\u4efb<\/strong>\uff1a\u5f8c\u304b\u3089\u691c\u8a3c\u53ef\u80fd\u306a\u5f62\u3067\u3001\u6839\u62e0\u3092\u6b8b\u3059\u3002<\/li> <li><strong>\u8907\u5408\u30ed\u30b0\u306e\u7a81\u5408<\/strong>\uff1aZeek\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u30fbEDR\u30fbFW\u30fb\u30af\u30e9\u30a6\u30c9\u30ed\u30b0\u3068\u6574\u5408\u3092\u53d6\u308a\u3001\u4fe1\u983c\u5ea6\u3092\u4e0a\u3052\u308b\u3002<\/li> <li><strong>\u69cb\u6210\u524d\u63d0\u306e\u6574\u7406<\/strong>\uff1aNAT\/LB\/\u30d7\u30ed\u30ad\u30b7\/\u30af\u30e9\u30a6\u30c9\u5883\u754c\u306e\u201c\u898b\u3048\u65b9\u201d\u3092\u6574\u7406\u3057\u3001\u76f8\u95a2\u306e\u7834\u7dbb\u3092\u9632\u3050\u3002<\/li> <li><strong>\u518d\u767a\u9632\u6b62\u306e\u8a2d\u8a08<\/strong>\uff1a\u30ed\u30b0\u4fdd\u5b58\u3001\u76e3\u8996\u3001\u904b\u7528\u624b\u9806\u3001\u6a29\u9650\u3001BCP\u307e\u3067\u542b\u3081\u3066\u201c\u6b21\u306b\u8a70\u307e\u3089\u306a\u3044\u5f62\u201d\u306b\u3059\u308b\u3002<\/li> <\/ul> <p>\u3053\u3053\u307e\u3067\u6765\u308b\u3068\u3001\u73fe\u5834\u306e\u52aa\u529b\u3092\u5426\u5b9a\u3059\u308b\u8a71\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308d\u73fe\u5834\u3092\u5b88\u308b\u305f\u3081\u306e\u201c\u6b6f\u6b62\u3081\u201d\u3067\u3059\u3002\u6848\u4ef6\u30fb\u5951\u7d04\u30fb\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u304c\u7d61\u3080\u307b\u3069\u3001\u4e00\u822c\u8ad6\u3060\u3051\u3067\u306f\u8cac\u4efb\u3092\u80cc\u8ca0\u3044\u304d\u308c\u307e\u305b\u3093\u3002<\/p> <hr> <h3>\u6b21\u306e\u4e00\u6b69\uff08\u62bc\u3057\u3064\u3051\u3067\u306f\u306a\u304f\u3001\u73fe\u5834\u306e\u8ca0\u8377\u3092\u4e0b\u3052\u308b\u9078\u629e\u80a2\uff09<\/h3> <p>\u300c\u3082\u3046\u3053\u308c\u4ee5\u4e0a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3084\u30ed\u30b0\u57fa\u76e4\u3092\u5897\u3084\u3057\u305f\u304f\u306a\u3044\u300d\u300c\u79fb\u884c\u30b3\u30b9\u30c8\u3068\u30c8\u30e9\u30d6\u30eb\u306f\u5897\u3084\u3057\u305f\u304f\u306a\u3044\u300d\u2014\u2014\u305d\u306e\u611f\u899a\u306f\u5065\u5168\u3067\u3059\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u307e\u305a\u306f\u201c\u5fc5\u8981\u306a\u7bc4\u56f2\u3060\u3051\u201d\u76f8\u8ac7\u3057\u3066\u3001\u624b\u623b\u308a\u3092\u6e1b\u3089\u3059\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p> <p><strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u306f\u3001\u30c7\u30fc\u30bf\u5fa9\u65e7\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\u3001BCP\u3092\u542b\u3080\u73fe\u5834\u76ee\u7dda\u306e\u8a2d\u8a08\u652f\u63f4\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002Zeek\u30ed\u30b0\u306e\u518d\u69cb\u7bc9\u304c\u3001\u8abf\u67fb\u306e\u53ce\u675f\u3060\u3051\u3067\u306a\u304f\u3001\u6b21\u306e\u904b\u7528\u6539\u5584\u306b\u3064\u306a\u304c\u308b\u3088\u3046\u306b\u3001\u72b6\u6cc1\u306b\u5408\u308f\u305b\u305f\u843d\u3068\u3057\u6240\u3092\u4e00\u7dd2\u306b\u4f5c\u308c\u307e\u3059\u3002<\/p> <p>\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831<\/p> \r\n\r\n\r\n\r\n<p>\u3000<\/p> <h2 style=\"font-size:1.2em; font-weight:bold; text-decoration:underline;\">\u4ed8\u9332\uff1a\u4e3b\u8981\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067Zeek\u30ed\u30b0\u89e3\u6790\u30c4\u30fc\u30eb\u3092\u66f8\u304f\u3068\u304d\u306e\u6ce8\u610f\u70b9<\/h2> <p>Zeek\u30ed\u30b0\u306e\u518d\u69cb\u7bc9\u3092\u81ea\u52d5\u5316\u3057\u305f\u304f\u306a\u308b\u5834\u9762\u306f\u591a\u3044\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30ed\u30b0\u89e3\u6790\u30fb\u76f8\u95a2\u30fb\u30ec\u30dd\u30fc\u30c8\u751f\u6210\u3092\u81ea\u4f5c\u3059\u308b\u969b\u306b\u3001\u8a00\u8a9e\u3054\u3068\u306b\u30cf\u30de\u308a\u3084\u3059\u3044\u70b9\u3092\u307e\u3068\u3081\u307e\u3059\uff08\u5171\u901a\u3057\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u6642\u523b\u30fb\u6587\u5b57\u30b3\u30fc\u30c9\u30fb\u30e1\u30e2\u30ea\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51e6\u7406\u30fb\u6539\u5909\u9632\u6b62\u306e\u8003\u3048\u65b9\u3067\u3059\uff09\u3002<\/p> <hr> <h3>Python<\/h3> <ul> <li><strong>\u30e1\u30e2\u30ea\u7206\u767a<\/strong>\uff1aCSV\/TSV\u3092\u5168\u4ef6DataFrame\u306b\u8f09\u305b\u308b\u3068\u843d\u3061\u3084\u3059\u3044\u3002\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\uff08\u884c\u5358\u4f4d\uff09\u3084\u5206\u5272\u96c6\u8a08\u3092\u524d\u63d0\u306b\u3059\u308b\u3002<\/li> <li><strong>\u6642\u523b\u3068\u30bf\u30a4\u30e0\u30be\u30fc\u30f3<\/strong>\uff1aNaive datetime\u306e\u6df7\u5728\u3067\u76f8\u95a2\u304c\u5d29\u308c\u308b\u3002UTC\/JST\u306e\u57fa\u6e96\u3092\u56fa\u5b9a\u3057\u3001\u5909\u63db\u70b9\u3092\u660e\u793a\u3059\u308b\u3002<\/li> <li><strong>\u6b63\u898f\u8868\u73fe\u306e\u904e\u4fe1<\/strong>\uff1a\u60f3\u5b9a\u5916\u5165\u529b\u3067\u9045\u304f\u306a\u308b\u3002\u30d5\u30a3\u30fc\u30eb\u30c9\u5206\u5272\u306f\u5805\u7262\u306b\u3057\u3001\u4f8b\u5916\u6642\u306e\u6271\u3044\uff08\u6b20\u640d\u30e9\u30d9\u30eb\u4ed8\u3051\uff09\u3092\u6c7a\u3081\u308b\u3002<\/li> <\/ul> <h3>JavaScript \/ Node.js<\/h3> <ul> <li><strong>\u6570\u5024\u7cbe\u5ea6<\/strong>\uff1a\u5927\u304d\u306aUNIX\u6642\u523b\u3084\u96c6\u8a08\u5024\u3092\u6271\u3046\u3068\u304d\u3001\u578b\u306e\u6271\u3044\u306b\u6ce8\u610f\uff08\u5fc5\u8981\u306a\u3089BigInt\u3084\u6587\u5b57\u5217\u3067\u4fdd\u6301\uff09\u3002<\/li> <li><strong>\u975e\u540c\u671f\u306e\u843d\u3068\u3057\u7a74<\/strong>\uff1a\u30ed\u30b0\u3092\u8aad\u307f\u306a\u304c\u3089\u96c6\u8a08\u3059\u308b\u51e6\u7406\u3067\u4e26\u5217\u5316\u3057\u3059\u304e\u308b\u3068\u9806\u5e8f\u304c\u5d29\u308c\u308b\u3002\u6642\u7cfb\u5217\u306e\u80cc\u9aa8\u306f\u5358\u4e00\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u56fa\u3081\u308b\u3002<\/li> <li><strong>CSV\u51fa\u529b\u306e\u5b89\u5168\u6027<\/strong>\uff1a\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u3067\u958b\u304f\u524d\u63d0\u306a\u3089\u3001\u5f0f\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u306a\u3044\u3088\u3046\u30a8\u30b9\u30b1\u30fc\u30d7\u65b9\u91dd\u3092\u6c7a\u3081\u308b\u3002<\/li> <\/ul> <h3>Go<\/h3> <ul> <li><strong>\u30d0\u30c3\u30d5\u30a1\u3068\u5206\u5272<\/strong>\uff1a\u9577\u3044\u884c\u304c\u3042\u308b\u3068\u30b9\u30ad\u30e3\u30ca\u3067\u8a70\u307e\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30d0\u30c3\u30d5\u30a1\u4e0a\u9650\u3084\u30ea\u30fc\u30c0\u8a2d\u5b9a\u3092\u898b\u76f4\u3059\u3002<\/li> <li><strong>\u4e26\u884c\u51e6\u7406\u306e\u8a2d\u8a08<\/strong>\uff1agoroutine\u3067\u9ad8\u901f\u5316\u3057\u3084\u3059\u3044\u304c\u3001\u76f8\u95a2\u30ad\u30fc\u306e\u5171\u6709\u72b6\u614b\u3067\u7af6\u5408\u3057\u3084\u3059\u3044\u3002\u96c6\u8a08\u306e\u8cac\u52d9\u3092\u5206\u96e2\u3057\u3001\u30ed\u30c3\u30af\u7c92\u5ea6\u3092\u5c0f\u3055\u304f\u3059\u308b\u3002<\/li> <li><strong>\u6642\u523b\u30d1\u30fc\u30b9<\/strong>\uff1a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u63fa\u308c\uff08\u5c0f\u6570\u79d2\u306a\u3069\uff09\u306b\u5099\u3048\u3001\u8907\u6570\u30d1\u30bf\u30fc\u30f3\u3092\u8a31\u5bb9\u3059\u308b\u3002<\/li> <\/ul> <h3>Rust<\/h3> <ul> <li><strong>\u6240\u6709\u6a29\u3068\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0<\/strong>\uff1a\u30ed\u30b0\u884c\u3092\u5206\u5272\u3057\u3066\u4fdd\u6301\u3059\u308b\u8a2d\u8a08\u3067\u3001\u4e0d\u8981\u306a\u30b3\u30d4\u30fc\u304c\u5897\u3048\u304c\u3061\u3002\u53c2\u7167\u3068\u6240\u6709\u306e\u5883\u754c\u3092\u5148\u306b\u6c7a\u3081\u308b\u3002<\/li> <li><strong>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u65b9\u91dd<\/strong>\uff1a1\u884c\u306e\u6b20\u640d\u3067\u5168\u4f53\u304c\u6b62\u307e\u3089\u306a\u3044\u3088\u3046\u3001\u5931\u6557\u884c\u3092\u9694\u96e2\u3057\u3066\u7d9a\u884c\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3002<\/li> <li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u7f60<\/strong>\uff1a\u901f\u304f\u66f8\u3051\u308b\u4e00\u65b9\u3001\u6b63\u898f\u8868\u73fe\u3084\u6587\u5b57\u5217\u9023\u7d50\u3067\u610f\u5916\u306b\u9045\u304f\u306a\u308b\u3002\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u8a08\u6e2c\u3057\u3066\u304b\u3089\u6700\u9069\u5316\u3059\u308b\u3002<\/li> <\/ul> <h3>Java<\/h3> <ul> <li><strong>\u5de8\u5927\u30ed\u30b0\u306eI\/O<\/strong>\uff1a\u30d2\u30fc\u30d7\u306b\u8f09\u305b\u3059\u304e\u306a\u3044\u3002\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3068\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u6319\u52d5\u3092\u610f\u8b58\u3059\u308b\u3002<\/li> <li><strong>\u65e5\u6642API\u306e\u6df7\u5728<\/strong>\uff1a\u53e4\u3044Date\/Calendar\u3068\u65b0\u3057\u3044java.time\u3092\u6df7\u305c\u306a\u3044\u3002\u57fa\u6e96\uff08UTC\u306a\u3069\uff09\u3092\u56fa\u5b9a\u3059\u308b\u3002<\/li> <li><strong>\u6587\u5b57\u30b3\u30fc\u30c9<\/strong>\uff1a\u5165\u529b\u30fb\u51fa\u529b\u306echarset\u3092\u660e\u793a\u3057\u3001\u74b0\u5883\u5dee\u3067\u5316\u3051\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/li> <\/ul> <h3>C# (.NET)<\/h3> <ul> <li><strong>\u6587\u5b57\u5217\u64cd\u4f5c\u306e\u30b3\u30b9\u30c8<\/strong>\uff1a\u5927\u91cf\u30ed\u30b0\u3067Split\u591a\u7528\u306f\u91cd\u3044\u3002Span\u3084\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u524d\u63d0\u306e\u30d1\u30fc\u30b5\u3092\u691c\u8a0e\u3059\u308b\u3002<\/li> <li><strong>\u65e5\u6642\u306eKind<\/strong>\uff1aLocal\/UTC\/Unspecified\u306e\u6df7\u5728\u304c\u76f8\u95a2\u5d29\u308c\u306e\u539f\u56e0\u306b\u306a\u308b\u3002\u57fa\u6e96\u3092\u7d71\u4e00\u3059\u308b\u3002<\/li> <li><strong>\u4e26\u5217LINQ\u306e\u4f7f\u3044\u3069\u3053\u308d<\/strong>\uff1a\u901f\u5ea6\u306f\u51fa\u308b\u304c\u9806\u5e8f\u3084\u518d\u73fe\u6027\u304c\u5d29\u308c\u3084\u3059\u3044\u3002\u6642\u7cfb\u5217\u9aa8\u683c\u306f\u9806\u5e8f\u4fdd\u8a3c\u3067\u4f5c\u308b\u3002<\/li> <\/ul> <h3>C \/ C++<\/h3> <ul> <li><strong>\u30d1\u30fc\u30b5\u306e\u5805\u7262\u6027<\/strong>\uff1a\u60f3\u5b9a\u5916\u5165\u529b\u3067\u30d0\u30c3\u30d5\u30a1\u7834\u58ca\u30fb\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u3084\u3059\u3044\u3002\u5883\u754c\u30c1\u30a7\u30c3\u30af\u3068\u4f8b\u5916\u5165\u529b\u306e\u6271\u3044\u3092\u6700\u512a\u5148\u306b\u3059\u308b\u3002<\/li> <li><strong>\u6642\u523b\u3068\u5c0f\u6570\u79d2<\/strong>\uff1a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u63fa\u308c\u306b\u5f31\u3044\u3002\u5805\u7262\u306a\u30d1\u30fc\u30b9\u3068\u5358\u4f4d\uff08\u79d2\/\u30df\u30ea\u79d2\/\u30ca\u30ce\u79d2\uff09\u306e\u7d71\u4e00\u304c\u5fc5\u9808\u3002<\/li> <li><strong>\u518d\u73fe\u6027<\/strong>\uff1a\u9ad8\u901f\u5316\u306e\u305f\u3081\u306e\u6700\u9069\u5316\u3067\u3001\u6b20\u640d\u6642\u306e\u6271\u3044\u304c\u66d6\u6627\u306b\u306a\u308b\u3068\u8aac\u660e\u304c\u5d29\u308c\u308b\u3002\u6b20\u640d\u30e9\u30d9\u30eb\u4ed8\u3051\u3092\u4ed5\u69d8\u5316\u3059\u308b\u3002<\/li> <\/ul> <h3>PHP<\/h3> <ul> <li><strong>\u5927\u5bb9\u91cf\u51e6\u7406<\/strong>\uff1a\u30e1\u30e2\u30ea\u4e0a\u9650\u30fb\u5b9f\u884c\u6642\u9593\u5236\u9650\u306b\u5f53\u305f\u308a\u3084\u3059\u3044\u3002CLI\u524d\u63d0\u3001\u5206\u5272\u51e6\u7406\u3001\u9010\u6b21\u66f8\u304d\u51fa\u3057\u3092\u57fa\u672c\u306b\u3059\u308b\u3002<\/li> <li><strong>\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u6539\u884c<\/strong>\uff1a\u74b0\u5883\u5dee\u304c\u51fa\u3084\u3059\u3044\u3002\u5165\u529b\u306e\u6b63\u898f\u5316\uff08\u6539\u884c\u3001\u30bf\u30d6\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\uff09\u3092\u5148\u306b\u884c\u3046\u3002<\/li> <li><strong>\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u9023\u643a<\/strong>\uff1a\u30b7\u30a7\u30eb\u5b9f\u884c\u306e\u5f15\u6570\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5fb9\u5e95\u3057\u3001\u30ed\u30b0\u3092\u5916\u90e8\u306b\u51fa\u3057\u3059\u304e\u306a\u3044\u3002<\/li> <\/ul> <h3>Ruby<\/h3> <ul> <li><strong>\u6587\u5b57\u5217\u306e\u6271\u3044<\/strong>\uff1a\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u4e0d\u4e00\u81f4\u3067\u4f8b\u5916\u306b\u306a\u308a\u3084\u3059\u3044\u3002\u5165\u529b\u6b63\u898f\u5316\u3068\u4f8b\u5916\u6642\u306e\u9694\u96e2\u304c\u91cd\u8981\u3002<\/li> <li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>\uff1a\u624b\u8efd\u3060\u304c\u3001\u5927\u91cf\u30ed\u30b0\u306e\u6b63\u898f\u8868\u73fe\u3084\u914d\u5217\u4fdd\u6301\u3067\u9045\u304f\u306a\u308b\u3002\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\uff0b\u96c6\u8a08\u306b\u5bc4\u305b\u308b\u3002<\/li> <li><strong>\u6642\u523b\u51e6\u7406<\/strong>\uff1a\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u660e\u793a\u3068\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u3002<\/li> <\/ul> <h3>Swift \/ Kotlin\uff08\u30e2\u30d0\u30a4\u30eb\u30fb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306e\u89e3\u6790\uff09<\/h3> <ul> <li><strong>\u7aef\u672b\u8cc7\u6e90\u306e\u5236\u7d04<\/strong>\uff1a\u5de8\u5927\u30ed\u30b0\u306e\u4fdd\u6301\u306f\u96e3\u3057\u3044\u3002\u8981\u7d04\u30fb\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30fb\u30b5\u30fc\u30d0\u5074\u51e6\u7406\u3068\u306e\u5206\u62c5\u304c\u524d\u63d0\u3002<\/li> <li><strong>\u30bf\u30a4\u30e0\u30be\u30fc\u30f3<\/strong>\uff1a\u7aef\u672b\u8a2d\u5b9a\u306b\u5f15\u3063\u5f35\u3089\u308c\u308b\u3002UTC\u57fa\u6e96\u3067\u4fdd\u6301\u3057\u3001\u8868\u793a\u3060\u3051\u30ed\u30fc\u30ab\u30eb\u306b\u3059\u308b\u3002<\/li> <li><strong>\u5171\u6709\u3068\u6301\u3061\u51fa\u3057<\/strong>\uff1a\u30ed\u30b0\u306e\u53d6\u308a\u6271\u3044\u304c\u60c5\u5831\u6f0f\u3048\u3044\u30ea\u30b9\u30af\u306b\u306a\u308b\u3002\u4fdd\u5b58\u5834\u6240\u30fb\u5171\u6709\u65b9\u6cd5\u30fb\u524a\u9664\u65b9\u91dd\u3092\u6c7a\u3081\u308b\u3002<\/li> <\/ul> <hr> <h3>\u3069\u306e\u8a00\u8a9e\u3067\u3082\u5171\u901a\u3057\u3066\u5916\u305b\u306a\u3044\u3053\u3068<\/h3> <ul> <li><strong>\u6642\u523b\u306e\u57fa\u6e96\u3092\u56fa\u5b9a<\/strong>\uff08UTC\/JST\u306e\u6df7\u5728\u3092\u4f5c\u3089\u306a\u3044\uff09<\/li> <li><strong>\u6b20\u640d\u306f\u6b20\u640d\u3068\u3057\u3066\u6271\u3046<\/strong>\uff08\u57cb\u3081\u3066\u65ad\u5b9a\u3057\u306a\u3044\u3002\u4fe1\u983c\u5ea6\u30e9\u30d9\u30eb\u3067\u793a\u3059\uff09<\/li> <li><strong>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51e6\u7406<\/strong>\uff08\u5de8\u5927\u30ed\u30b0\u3092\u5168\u4fdd\u6301\u3057\u306a\u3044\uff09<\/li> <li><strong>\u518d\u73fe\u6027<\/strong>\uff08\u540c\u3058\u5165\u529b\u306a\u3089\u540c\u3058\u7d50\u8ad6\u306b\u306a\u308b\u76f8\u95a2\u30eb\u30fc\u30eb\u3092\u4ed5\u69d8\u5316\u3059\u308b\uff09<\/li> <li><strong>\u8a3c\u8de1\u4fdd\u5168<\/strong>\uff08\u539f\u672c\u3092\u89e6\u3089\u305a\u3001\u30b3\u30d4\u30fc\uff0b\u30cf\u30c3\u30b7\u30e5\u3067\u6839\u62e0\u3092\u6b8b\u3059\uff09<\/li> <\/ul> <p>\u500b\u5225\u74b0\u5883\u306e\u5236\u7d04\uff08\u89b3\u6e2c\u70b9\u3001NAT\/LB\u3001\u6697\u53f7\u5316\u3001\u6b20\u640d\u3001\u5951\u7d04\u30fb\u76e3\u67fb\u8981\u4ef6\uff09\u304c\u7d61\u3080\u307b\u3069\u3001\u4e00\u822c\u8ad6\u306e\u307e\u307e\u5b9f\u88c5\u3084\u7d50\u8ad6\u3092\u9032\u3081\u308b\u306e\u306f\u5371\u967a\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u6848\u4ef6\u30fb\u5951\u7d04\u30fb\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u306b\u8e0f\u307f\u8fbc\u3080\u6bb5\u968e\u3067\u306f\u3001<strong>\u682a\u5f0f\u4f1a\u793e\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240<\/strong>\u3078\u306e\u76f8\u8ac7\u30fb\u4f9d\u983c\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\uff1ahttps:\/\/jouhou.main.jp\/?page_id=26983\u3000\u96fb\u8a71\uff1a0120-838-831\uff09\u3002<\/p> \r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1683f28b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1683f28b\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6e73bef6\" data-id=\"6e73bef6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2eae0b27 elementor-widget elementor-widget-text-editor\" data-id=\"2eae0b27\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<style>h1.dai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin-top: 25px; \/* \u4e0a\u306e\u7a7a\u767d\u30922\u500d *\/    margin-bottom: 5px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}h2.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin-top: 25px; \/* \u4e0a\u306e\u7a7a\u767d\u30922\u500d *\/    margin-bottom: 5px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin: 0 auto 50px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin: 0 auto 50px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}<\/style><h2 class='fukudai'>\u306f\u3058\u3081\u306b<\/h2><br><p> Zeek(Bro)\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u306e\u91cd\u8981\u6027\u3068\u76ee\u7684    \u8fd1\u5e74\u3001\u4f01\u696d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u306f\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3057\u3066\u304a\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u4e0b\u3067\u3001Zeek\uff08\u65e7\u79f0Bro\uff09\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u89e3\u6790\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u6709\u7528\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002Zeek\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u76e3\u8996\u3084\u30ed\u30b0\u751f\u6210\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u7570\u5e38\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u8fc5\u901f\u306a\u5bfe\u5fdc\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002  \u672c\u8a18\u4e8b\u3067\u306f\u3001Zeek\u3092\u5229\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u306e\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u3001\u8a73\u7d30\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u3092\u901a\u3058\u3066\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u518d\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u306e\u89e3\u6790\u3092\u901a\u3058\u3066\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5fa9\u5143\u3084\u7570\u5e38\u691c\u77e5\u306e\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u3001\u5b9f\u969b\u306e\u4e8b\u4f8b\u3092\u4ea4\u3048\u306a\u304c\u3089\u305d\u306e\u52b9\u679c\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u3084\u4f01\u696d\u7d4c\u55b6\u8005\u304c\u3001\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u624b\u52a9\u3051\u3068\u306a\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u307e\u3059\u3002   <\/p><br><br><h2 class='fukudai'>Zeek(Bro)\u306e\u57fa\u672c\u6a5f\u80fd\u3068\u305d\u306e\u5229\u70b9<\/h2><br><p>Zeek\uff08\u65e7\u79f0Bro\uff09\u306f\u3001\u9ad8\u5ea6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u89e3\u6790\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002\u305d\u306e\u4e3b\u306a\u6a5f\u80fd\u306b\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u76e3\u8996\u3001\u30ed\u30b0\u751f\u6210\u3001\u7570\u5e38\u691c\u77e5\u3001\u305d\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5bfe\u5fdc\u304c\u3042\u308a\u307e\u3059\u3002Zeek\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u8a73\u7d30\u306b\u5206\u6790\u3057\u3001\u69d8\u3005\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5bfe\u3059\u308b\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u306e\u884c\u52d5\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u3002  \u7279\u306b\u3001Zeek\u306e\u30ed\u30b0\u6a5f\u80fd\u306f\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u306e\u3059\u3079\u3066\u306e\u901a\u4fe1\u3092\u8a18\u9332\u3057\u3001\u5f8c\u304b\u3089\u306e\u89e3\u6790\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ed\u30b0\u306f\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u8abf\u67fb\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3055\u3089\u306b\u3001Zeek\u306f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6027\u304c\u9ad8\u304f\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u72ec\u81ea\u306e\u76e3\u8996\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  \u3053\u306e\u3088\u3046\u306b\u3001Zeek\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u52b9\u679c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u4e0a\u3067\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728\u3067\u3059\u3002\u7279\u306b\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u306e\u89e3\u6790\u3092\u901a\u3058\u3066\u3001\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u53d6\u5f97\u3084\u7570\u5e38\u306e\u65e9\u671f\u767a\u898b\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u4f01\u696d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u306b\u5bc4\u4e0e\u3057\u307e\u3059\u3002   <\/p><br><br><h2 class='fukudai'>\u8a73\u7d30\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u306e\u89e3\u6790\u624b\u6cd5<\/h2><br><p>\u8a73\u7d30\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u306e\u89e3\u6790\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5065\u5eb7\u72b6\u614b\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002Zeek\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u52b9\u679c\u7684\u306b\u89e3\u6790\u3057\u3001\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u53d6\u5f97\u3084\u7570\u5e38\u691c\u77e5\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001\u5177\u4f53\u7684\u306a\u89e3\u6790\u624b\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002  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class='fukudai'>Zeek(Bro)\u3092\u6d3b\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u306e\u7dcf\u62ec<\/h2><br><p>Zeek\uff08\u65e7\u79f0Bro\uff09\u3092\u6d3b\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u89e3\u6790\u306f\u3001\u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u8a73\u7d30\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ed\u30b0\u3092\u751f\u6210\u3057\u3001\u5931\u308f\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u53d6\u5f97\u3084\u7570\u5e38\u691c\u77e5\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5065\u5eb7\u72b6\u614b\u3092\u628a\u63e1\u3057\u3001\u8fc5\u901f\u306a\u5bfe\u5fdc\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u89e3\u6790\u624b\u6cd5\u3092\u99c6\u4f7f\u3059\u308b\u3053\u3068\u3067\u3001\u7570\u5e38\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u55aa\u5931\u3092\u7279\u5b9a\u3057\u3001\u554f\u984c\u306e\u6839\u672c\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 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