{"id":4339,"date":"2025-11-18T13:12:44","date_gmt":"2025-11-18T04:12:44","guid":{"rendered":"https:\/\/www.altech-ads.com\/blog\/?p=4339"},"modified":"2025-11-18T13:12:44","modified_gmt":"2025-11-18T04:12:44","slug":"censys-%e3%81%a7%e6%94%bb%e6%92%83%e3%82%a4%e3%83%b3%e3%83%95%e3%83%a9%e3%82%92%e5%8f%af%e8%a6%96%e5%8c%96%e3%81%99%e3%82%8b%e3%80%80%e6%82%aa%e6%84%8f%e3%81%82%e3%82%8b%e3%82%a4%e3%83%b3%e3%83%95","status":"publish","type":"post","link":"https:\/\/www.altech-ads.com\/blog\/2025\/11\/18\/post-4339\/","title":{"rendered":"Censys \u3067\u653b\u6483\u30a4\u30f3\u30d5\u30e9\u3092\u53ef\u8996\u5316\u3059\u308b\u3000\u60aa\u610f\u3042\u308b\u30a4\u30f3\u30d5\u30e9\u3092\u3069\u3046\u898b\u629c\u304f\u304b"},"content":{"rendered":"\n<h2>\u76ee\u6b21<\/h2>\n<ul>\n  <li><a href=\"#intro\">\u306f\u3058\u3081\u306b<\/a><\/li>\n  <li><a href=\"#about\">Censys\u3068\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u306e\u53ef\u8996\u5316<\/a><\/li>\n  <li>\n    <a href=\"#findings\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u89b3\u6e2c\u304b\u3089\u898b\u3048\u308b4\u3064\u306e\u7740\u773c\u70b9<\/a>\n    <ul>\n      <li><a href=\"#incidents\">1\uff1a\u5927\u898f\u6a21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u793a\u3059\u30d1\u30c3\u30c1\u904b\u7528\u306e\u73fe\u5b9f<\/a><\/li>\n      <li><a href=\"#apt\">2\uff1a\u56fd\u5bb6\u30ec\u30d9\u30eb\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u653b\u6483\u30a4\u30f3\u30d5\u30e9<\/a><\/li>\n      <li><a href=\"#c2\">3\uff1aC2\u30b5\u30fc\u30d0\uff0f\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u300c\u5bff\u547d\u300d\u3092\u3069\u3046\u898b\u308b\u304b<\/a><\/li>\n      <li><a href=\"#directories\">4\uff1a\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7<\/a><\/li>\n    <\/ul>\n  <\/li>\n  <li><a href=\"#practical\">Censys Platform\u3067\u306e\u6d3b\u7528\u30a4\u30e1\u30fc\u30b8<\/a><\/li>\n  <li><a href=\"#conclusion\">\u307e\u3068\u3081\uff08\u6b21\u306e\u4e00\u624b\uff09<\/a><\/li>\n<\/ul>\n\n<hr \/>\n\n<h2 id=\"intro\">\u306f\u3058\u3081\u306b<\/h2>\n<p>\n  2025\u5e74\u3082\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u3084\u56fd\u5bb6\u30ec\u30d9\u30eb\u306e\u653b\u6483\u8005\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7\u306a\u3069\u306b\u3088\u308b\n  \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306f\u3001\u5f93\u6765\u306e\u5883\u754c\u3084\u5e38\u8b58\u3092\u8efd\u3005\u3068\u98db\u3073\u8d8a\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\n<\/p>\n<p>\n  \u3053\u3046\u3057\u305f\u4e2d\u3067 Censys \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306e\u30b9\u30ad\u30e3\u30f3\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u3001\n  \u300c\u653b\u6483\u8005\u304c\u3069\u306e\u3088\u3046\u306a\u30a4\u30f3\u30d5\u30e9\u3092\u4f7f\u3044\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u671f\u9593\u52d5\u304d\u7d9a\u3051\u3066\u3044\u308b\u306e\u304b\u300d\u3092\u7d99\u7d9a\u7684\u306b\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n  \u672c\u8a18\u4e8b\u3067\u306f\u3001\u305d\u306e\u5206\u6790\u7d50\u679c\u3092\u80cc\u666f\u306b\u3001\n  \u5b9f\u52d9\u3067\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u30dd\u30a4\u30f3\u30c8\u3068\u3001Censys Platform\uff08ASM\uff0fThreat Hunting\uff09\u3067\u306e\u6d3b\u7528\u30a4\u30e1\u30fc\u30b8\u3092\u6574\u7406\u3057\u307e\u3059\u3002\n<\/p>\n\n<hr \/>\n\n<h2 id=\"about\">Censys\u3068\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u306e\u53ef\u8996\u5316<\/h2>\n<p>\n  Censys \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30db\u30b9\u30c8\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u8a3c\u660e\u66f8\u3092\u7d99\u7d9a\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\n  <strong>Censys Internet Map<\/strong> \u3068\u3057\u3066\u53ef\u8996\u5316\u3057\u3066\u3044\u307e\u3059\u3002\n  \u305d\u3053\u304b\u3089\u5f97\u3089\u308c\u308b\u30c7\u30fc\u30bf\u306b\u3082\u3068\u3065\u304d\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2 C2 \u30b5\u30fc\u30d0\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u914d\u5e03\u30b5\u30a4\u30c8\u3001\n  \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30ce\u30fc\u30c9\u3001\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306a\u3069\u3001\n  <strong>\u300c\u60aa\u610f\u3042\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u300d<\/strong>\u306e\u52d5\u5411\u3092\u65e5\u3005\u53ef\u8996\u5316\u3057\u3001\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<p>\n  \u9632\u5fa1\u5074\u306f\u5f80\u3005\u306b\u3057\u3066\u300c\u81ea\u7d44\u7e54\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u300d\u306b\u610f\u8b58\u304c\u5411\u304d\u304c\u3061\u3067\u3059\u304c\u3001\n  C2 \u3084\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001\u30d7\u30ed\u30ad\u30b7\u3068\u3044\u3063\u305f\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u306f\u3001\n  \u3057\u3070\u3057\u3070<strong>\u6700\u521d\u306b\u5909\u5316\u304c\u73fe\u308c\u308b\u201c\u65e9\u671f\u8b66\u6212\u30b7\u30b0\u30ca\u30eb\u201d<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002\n  \u3069\u306e\u3088\u3046\u306a\u30a4\u30f3\u30d5\u30e9\u304c\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u671f\u9593\u3001\u3069\u306e\u5730\u57df\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3092\u77e5\u308b\u3053\u3068\u306f\u3001\n  \u30d1\u30c3\u30c1\u65b9\u91dd\u3084\u76e3\u8996\u8a2d\u8a08\u3092\u898b\u76f4\u3059\u3046\u3048\u3067\u91cd\u8981\u306a\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\n<\/p>\n\n<hr \/>\n\n<h2 id=\"findings\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u89b3\u6e2c\u304b\u3089\u898b\u3048\u308b4\u3064\u306e\u7740\u773c\u70b9<\/h2>\n\n<h3 id=\"incidents\">1\uff1a\u5927\u898f\u6a21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u793a\u3059\u30d1\u30c3\u30c1\u904b\u7528\u306e\u73fe\u5b9f<\/h3>\n<p>\n  \u6700\u8fd1\u306e\u5206\u6790\u3067\u306f\u3001\u76f4\u8fd1\u6570\u5e74\u3067\u767a\u751f\u3057\u305f\u5927\u898f\u6a21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u3044\u304f\u3064\u304b\u6574\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5178\u578b\u4f8b\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u3066\u3044\u308b\u306e\u304c\u3001\n  \u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u60aa\u7528\u3067\u3059\u3002\u3042\u308b\u88fd\u54c1\u3067\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u6b20\u9665\u3068\n  \u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff0f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u4e0d\u5099\u304c\u7d44\u307f\u5408\u308f\u3055\u308a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u304c\n  <strong>\u6570\u767e\u793e\u898f\u6a21<\/strong>\u3067\u88ab\u5bb3\u3092\u51fa\u3059\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30d1\u30c3\u30c1\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u306e\u3001\n  \u5b9f\u969b\u306e\u9069\u7528\u307e\u3067\u306b\u6642\u9593\u5dee\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u88ab\u5bb3\u62e1\u5927\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<p>\n  VPN \u3084\u30d7\u30ed\u30ad\u30b7\u88fd\u54c1\u306e\u30bc\u30ed\u30c7\u30a4\u304c\u72d9\u308f\u308c\u305f\u30b1\u30fc\u30b9\u3067\u306f\u3001\n  \u653b\u6483\u8005\u304c\u6570\u5341\u4e07\u5358\u4f4d\u306e IP \u306b\u5bfe\u3057\u3066\u30b9\u30ad\u30e3\u30f3\u3092\u884c\u3044\u3001\u6700\u7d42\u7684\u306b\u591a\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u4fb5\u5bb3\u3057\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n  \u3053\u306e\u5206\u6790\u3067\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u6b8b\u3055\u308c\u305f\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u304c\u3001\u653b\u6483\u306e\u88cf\u4ed8\u3051\u3068\u3057\u3066\u6d3b\u7528\u3055\u308c\u307e\u3057\u305f\u3002\n<\/p>\n<ul>\n  <li><strong>\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong>\u30d1\u30c3\u30c1\u516c\u958b\u304b\u3089\u9069\u7528\u307e\u3067\u306e\u300c\u6570\u65e5\u301c\u6570\u9031\u9593\u300d\u306e\u30e9\u30b0\u306f\u3001\n    \u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u5074\u304b\u3089\u898b\u308b\u3068\u201c\u5341\u5206\u306a\u7336\u4e88\u201d\u306b\u306a\u308a\u3046\u308b\u3002<\/li>\n  <li>\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3001VPN\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u88fd\u54c1\u306a\u3069\u3001\n    <strong>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u9762\u3057\u305f\u4e2d\u6838\u88fd\u54c1\u300d<\/strong>\u306e\u68da\u5378\u3057\u3068\u512a\u5148\u5ea6\u4ed8\u3051\u304c\u4e0d\u53ef\u6b20\u3002<\/li>\n  <li>Censys ASM \u306e\u3088\u3046\u306a\u5916\u90e8\u653b\u6483\u9762\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3001\n    \u30d1\u30c3\u30c1\u304c\u9045\u308c\u3084\u3059\u3044\u88fd\u54c1\u7fa4\u3092\u30bf\u30b0\u4ed8\u3051\u3057\u3066\u304a\u304f\u3068\u3001\u3053\u3046\u3057\u305f\u4e8b\u4f8b\u3092\u81ea\u7d44\u7e54\u306b\u5f15\u304d\u5bc4\u305b\u3066\u8003\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<h3 id=\"apt\">2\uff1a\u56fd\u5bb6\u30ec\u30d9\u30eb\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u653b\u6483\u30a4\u30f3\u30d5\u30e9<\/h3>\n<p>\n  Censys \u306e\u5206\u6790\u3067\u306f\u3001\u56fd\u5bb6\u30ec\u30d9\u30eb\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u6d3b\u52d5\u3082\u53d6\u308a\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002\n  \u30ed\u30b7\u30a2\u7cfb\u30b0\u30eb\u30fc\u30d7\u304c\u7528\u3044\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u3001\n  \u5317\u671d\u9bae\u7cfb\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306a\u3069\u306e\u30b1\u30fc\u30b9\u304c\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<ul>\n  <li>\u8ecd\u4e8b\u95a2\u9023\u30b7\u30b9\u30c6\u30e0\u3084\u56fd\u5883\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001<strong>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u74b0\u5883\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u4fb5\u5165<\/strong>\u3057\u305f\u30b1\u30fc\u30b9\u3002<\/li>\n  <li>\u507d\u306e\u6c42\u4eba\u60c5\u5831\u3092\u4f7f\u3044\u3001\u958b\u767a\u8005\u3084\u6c42\u8077\u8005\u3092\u72d9\u3046\u30bd\u30fc\u30b7\u30e3\u30eb\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u578b\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3002<\/li>\n  <li>\u4e00\u822c\u7684\u306a VPS \u3084\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u4e0a\u3067 C2 \u30a4\u30f3\u30d5\u30e9\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u306a\u3069\u3001\n    \u4e00\u898b\u300c\u666e\u901a\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u300d\u306b\u898b\u3048\u308b\u30a4\u30f3\u30d5\u30e9\u306e\u60aa\u7528\u3002<\/li>\n<\/ul>\n<p>\n  \u3053\u308c\u3089\u306e\u4e8b\u4f8b\u306f\u3001\u300c\u602a\u3057\u3044 IP \u3084\u30c9\u30e1\u30a4\u30f3\uff1d\u30de\u30a4\u30ca\u30fc\u306a\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u300d\u3068\u3044\u3046\u56fa\u5b9a\u89b3\u5ff5\u304c\u901a\u7528\u3057\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\n  <strong>\u4e00\u822c\u7684\u306a\u30af\u30e9\u30a6\u30c9\u3084 VPS \u4e0a\u306b\u653b\u6483\u30a4\u30f3\u30d5\u30e9\u304c\u7d1b\u308c\u8fbc\u3093\u3067\u3044\u308b\u524d\u63d0<\/strong>\u3067\u3001\n  \u901a\u4fe1\u5148\u3084\u8a3c\u660e\u66f8\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u898b\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\n<\/p>\n\n<h3 id=\"c2\">3\uff1aC2\u30b5\u30fc\u30d0\uff0f\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u300c\u5bff\u547d\u300d\u3092\u3069\u3046\u898b\u308b\u304b<\/h3>\n<p>\n  \u5206\u6790\u306e\u4e2d\u6838\u306e\u4e00\u3064\u304c\u3001C2 \u30b5\u30fc\u30d0\u306e\u300c\u751f\u5b58\u671f\u9593\uff08Time to Live\uff09\u300d\u3067\u3059\u3002\n  \u4ee3\u8868\u7684\u306a\u653b\u6483\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u540c\u58eb\u3092\u6bd4\u8f03\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u50be\u5411\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<ul>\n  <li><strong>\u5e83\u304f\u77e5\u3089\u308c\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff1a<\/strong>\u5e73\u5747\u7a3c\u50cd\u65e5\u6570\u306f\u77ed\u304f\u3001\n    \u5229\u7528\u8005\u304c\u591a\u304f\u691c\u77e5\u3082\u9032\u3093\u3067\u3044\u308b\u305f\u3081\u3001\u9732\u51fa\u306f\u591a\u3044\u304c\u5bff\u547d\u306f\u77ed\u3044\u50be\u5411\u3002<\/li>\n  <li><strong>\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff1a<\/strong>\u5e73\u5747\u30fb\u4e2d\u592e\u5024\u3068\u3082\u306b\u9577\u3081\u3067\u3001\n    \u4e00\u5ea6\u7acb\u3061\u4e0a\u304c\u308b\u3068<strong>\u898b\u843d\u3068\u3055\u308c\u3084\u3059\u3044 C2<\/strong>\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>\n  \u307e\u305f\u3001\u57cb\u3081\u8fbc\u307e\u308c\u305f\u8b58\u5225\u60c5\u5831\u3092\u7528\u3044\u305f\u5206\u6790\u306b\u3088\u308a\u3001\n  \u300c\u540c\u3058 IP\uff0f\u30dd\u30fc\u30c8\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u898b\u3048\u3066\u3044\u308b\u671f\u9593\u300d\u3068\n  \u300c\u5b9f\u969b\u306b\u60aa\u610f\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u671f\u9593\u300d\u306b\u5dee\u304c\u3042\u308b\u3053\u3068\u3082\u5206\u304b\u308a\u307e\u3057\u305f\u3002\n  \u3064\u307e\u308a\u3001C2 \u30a4\u30f3\u30d5\u30e9\u306f\u58ca\u3055\u308c\u3066\u3082\u3001\u540c\u3058\u5834\u6240\u304c\u5f8c\u304b\u3089\u518d\u5229\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\n<\/p>\n<p>\n  \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001\u5bb6\u5ead\u7528\u30eb\u30fc\u30bf\u30fc\u3084\u4f01\u696d\u5411\u3051\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3001\n  NAS\u3001IP\u30ab\u30e1\u30e9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u5668\u304c\u8e0f\u307f\u53f0\u3068\u3057\u3066\u60aa\u7528\u3055\u308c\u3066\u304a\u308a\u3001\n  \u611f\u67d3\u30db\u30b9\u30c8\u6570\u304c\u6570\u5e74\u3067<strong>\u6570\u4e07\u53f0\u898f\u6a21<\/strong>\u306b\u307e\u3067\u81a8\u308c\u4e0a\u304c\u3063\u305f\u4e8b\u4f8b\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<ul>\n  <li><strong>\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong>\u300c\u3069\u308c\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u3092\u898b\u76f4\u3059\u3079\u304d\u304b\u300d\u3092\u6c7a\u3081\u308b\u3046\u3048\u3067\u3001\n    C2 \u3084\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u5bff\u547d\u30c7\u30fc\u30bf\u306f\u91cd\u8981\u306a\u6307\u6a19\u306b\u306a\u308b\u3002<\/li>\n  <li>\u77ed\u547d\u306a C2 \u3060\u3051\u3067\u306a\u304f\u3001<strong>\u9577\u671f\u9593\u751f\u304d\u6b8b\u308b\u30a4\u30f3\u30d5\u30e9<\/strong>\u306b\u76ee\u3092\u5411\u3051\u308b\u3053\u3068\u3067\u3001\n    \u512a\u5148\u7684\u306b\u5bfe\u51e6\u3059\u3079\u304d\u30ea\u30b9\u30af\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<h3 id=\"directories\">4\uff1a\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7<\/h3>\n<p>\n  \u30de\u30eb\u30a6\u30a7\u30a2\u914d\u5e03\u306a\u3069\u306b\u60aa\u7528\u3055\u308c\u308b\n  <strong>\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/strong>\u306e\u5bff\u547d\u3082\u8208\u5473\u6df1\u3044\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\n  \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u304b\u3089\u898b\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u516c\u958b\u671f\u9593\u306f\u77ed\u304f\u3066\u3082\u3001\n  \u4e2d\u8eab\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5b9f\u969b\u306b\u5165\u308c\u66ff\u308f\u308b\u307e\u3067\u306e\u671f\u9593\u306f\u305d\u308c\u3088\u308a\u9577\u304f\u3001\n  \u898b\u304b\u3051\u4ee5\u4e0a\u306b\u9577\u304f\u6b8b\u308a\u7d9a\u3051\u308b\u3053\u3068\u304c\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n<\/p>\n<p>\n  \u3055\u3089\u306b\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304c\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u4e8b\u4f8b\u3067\u306f\u3001\n  \u653b\u6483\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u300c\u4f4f\u5b85\u56de\u7dda\u304b\u3089\u306e\u6b63\u898f\u30a2\u30af\u30bb\u30b9\u300d\u306b\u898b\u3048\u3066\u3057\u307e\u3046\u305f\u3081\u3001\n  IP \u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3060\u3051\u3067\u306f\u691c\u77e5\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\n<\/p>\n<ul>\n  <li>\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001\u77ed\u671f\u9593\u3067\u6d88\u3048\u3066\u3082<strong>\u305d\u306e\u9593\u306b\u591a\u304f\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u76d7\u96e3\u30c7\u30fc\u30bf\u304c\u3070\u3089\u307e\u304b\u308c\u308b<\/strong>\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n  <li>\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7\u3092\u60aa\u7528\u3059\u308b\u653b\u6483\u3067\u306f\u3001\n    \u30db\u30b9\u30c8\u540d\u30fb\u8a3c\u660e\u66f8\u30fb\u30dd\u30fc\u30c8\u30fb\u6319\u52d5\u306a\u3069\u3001<strong>\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u691c\u51fa<\/strong>\u304c\u91cd\u8981\u3002<\/li>\n  <li>Censys \u306b\u306f\u3001\u3053\u3046\u3057\u305f\u4e0d\u5be9\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084\u30a4\u30f3\u30d5\u30e9\u3092\u52b9\u7387\u7684\u306b\u6d17\u3044\u51fa\u3059\u305f\u3081\u306e\u691c\u7d22\u6a5f\u80fd\u3084\n    \u691c\u51fa\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u3084\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<hr \/>\n\n<h2 id=\"practical\">Censys Platform\u3067\u306e\u6d3b\u7528\u30a4\u30e1\u30fc\u30b8<\/h2>\n<p>\n  \u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u3001\u81ea\u793e\u306e\u9632\u5fa1\u306b\u843d\u3068\u3057\u8fbc\u3080\u969b\u306b\u610f\u8b58\u3057\u305f\u3044\u306e\u306f\u3001\n  \u300c\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u305d\u306e\u307e\u307e\u771f\u4f3c\u308b\u300d\u306e\u3067\u306f\u306a\u304f\u3001\n  <strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u3057\u3066\u4f7f\u3046<\/strong>\u3053\u3068\u3067\u3059\u3002Censys Platform \u3092\u4f8b\u306b\u3001\n  \u3044\u304f\u3064\u304b\u306e\u5177\u4f53\u7684\u306a\u4f7f\u3044\u65b9\u3092\u6319\u3052\u307e\u3059\u3002\n<\/p>\n\n<ul>\n  <li>\n    <strong>\u5916\u90e8\u653b\u6483\u9762\u306e\u68da\u5378\u3057\uff08ASM\uff09<\/strong><br \/>\n    \u30d1\u30c3\u30c1\u9045\u5ef6\u304c\u81f4\u547d\u50b7\u306b\u306a\u308a\u3046\u308b\u88fd\u54c1\uff08\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3001VPN\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30af\u30e9\u30a6\u30c9\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306a\u3069\uff09\u3092\n    Seeds \u3084\u30e9\u30d9\u30eb\u3067\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3057\u3001Censys ASM \u4e0a\u3067\n    \u300c\u3069\u3053\u306b\u3001\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3001\u3069\u3046\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u304b\u300d\u3092\u7d99\u7d9a\u76e3\u8996\u3057\u307e\u3059\u3002\n  <\/li>\n  <li>\n    <strong>C2\uff0f\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u30a4\u30f3\u30d5\u30e9\u306e\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0<\/strong><br \/>\n    \u4eca\u56de\u89e6\u308c\u305f\u3088\u3046\u306a C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u6307\u6a19\uff08\u30dd\u30fc\u30c8\u7bc4\u56f2\u3001TLS \u7279\u5fb4\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4e8b\u696d\u8005\u306a\u3069\uff09\u3092\u3082\u3068\u306b\u3001\n    CenQL \u3067\u691c\u7d22\u6761\u4ef6\u3092\u4f5c\u6210\u3057\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3068\u30a2\u30e9\u30fc\u30c8\u306b\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\n    Threats Dataset \u3084 Investigation Manager \u3092\u4f7f\u3046\u3068\u3001\u95a2\u9023\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u30d4\u30dc\u30c3\u30c8\u8ffd\u8de1\u3082\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\n  <\/li>\n  <li>\n    <strong>\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fb\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7\u306e\u76e3\u8996<\/strong><br \/>\n    \u300c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4e00\u89a7\u3092\u305d\u306e\u307e\u307e\u516c\u958b\u3057\u3066\u3044\u308b\u30db\u30b9\u30c8\u300d\u3084\u3001\n    \u300c\u9ad8\u4f4d\u30e9\u30f3\u30c0\u30e0\u30dd\u30fc\u30c8\u3067 TLS \u3092\u8a71\u3059\u4f4f\u5b85\u56de\u7dda\u3089\u3057\u304d IP\u300d\u306a\u3069\u3092\u6761\u4ef6\u306b\u3001\n    \u7591\u308f\u3057\u3044\u30a4\u30f3\u30d5\u30e9\u3092\u6d17\u3044\u51fa\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\n    \u793e\u5185\u304b\u3089\u306e\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u901a\u4fe1\u306e\u76e3\u8996\u306b\u3082\u6d3b\u304b\u305b\u307e\u3059\u3002\n  <\/li>\n  <li>\n    <strong>\u793e\u5185\u306e\u201c1\u30d5\u30ed\u30fc\u201d\u306b\u7d5e\u3063\u305f\u691c\u8a3c<\/strong><br \/>\n    \u3044\u304d\u306a\u308a\u5168\u4f53\u6700\u9069\u3092\u76ee\u6307\u3059\u306e\u3067\u306f\u306a\u304f\u3001\n    \u305f\u3068\u3048\u3070\u300c\u5916\u90e8\u5411\u3051\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30d5\u30ed\u30fc\u300d\u300c\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30d5\u30ed\u30fc\u300d\u306a\u3069\u3001\n    \u30ea\u30b9\u30af\u304c\u9ad8\u3044 1 \u30d5\u30ed\u30fc\u3092\u9078\u3073\u3001\n    \u30fb\u3069\u306e\u3088\u3046\u306a\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u304b<br \/>\n    \u30fbCensys \u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b<br \/>\n    \u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068\u3001\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u5185\u5bb9\u304c\u81ea\u7d44\u7e54\u306b\u5f15\u304d\u5bc4\u305b\u3066\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\n  <\/li>\n<\/ul>\n\n\n\n<hr \/>\n\n<h2 id=\"conclusion\">\u307e\u3068\u3081\uff08\u6b21\u306e\u4e00\u624b\uff09<\/h2>\n<p>\n  Censys \u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u89b3\u6e2c\u304b\u3089\u306f\u3001\n  \u500b\u3005\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3060\u3051\u3067\u306a\u304f\u3001\n  <strong>\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u306e\u5bff\u547d\u30fb\u898f\u6a21\u30fb\u914d\u7f6e<\/strong>\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002\n  \u305d\u3053\u304b\u3089\u5c0e\u304b\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\n<\/p>\n<ul>\n  <li>\u30d1\u30c3\u30c1\u30b5\u30a4\u30af\u30eb\u306e\u6570\u65e5\u301c\u6570\u9031\u9593\u306e\u5dee\u304c\u3001\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u5074\u304b\u3089\u898b\u308b\u3068\u300c\u7d76\u597d\u306e\u6642\u9593\u5e2f\u300d\u306b\u306a\u308b\u3002<\/li>\n  <li>C2 \u3084\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u5bff\u547d\u3092\u77e5\u308b\u3053\u3068\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u983b\u5ea6\u3084\u76e3\u8996\u8a2d\u8a08\u3092\u6c7a\u3081\u308b\u6750\u6599\u306b\u306a\u308b\u3002<\/li>\n  <li>\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7\u3084\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306a\u3069\u3001\u300c\u898b\u3048\u306b\u304f\u3044\u30a4\u30f3\u30d5\u30e9\u300d\u3092\u524d\u63d0\u306b\u3057\u305f\u9632\u5fa1\u304c\u5fc5\u8981\u3002<\/li>\n  <li>\u305d\u3057\u3066\u4f55\u3088\u308a\u3001<strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306e\u6b63\u78ba\u306a\u53ef\u8996\u6027<\/strong>\u304c\u3001\u9632\u5fa1\u6226\u7565\u306e\u571f\u53f0\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n<p>\n  \u307e\u305a\u306f\u672c\u8a18\u4e8b\u3067\u6c17\u306b\u306a\u3063\u305f\u30c8\u30d4\u30c3\u30af\u3092 1 \u3064\u9078\u3073\u3001\n  \u81ea\u793e\u306e\u5916\u90e8\u653b\u6483\u9762\u3084\u76e3\u8996\u8a2d\u8a08\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u307f\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\n  Censys \u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u89b3\u6e2c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\n  \u305d\u306e\u300c\u73fe\u72b6\u628a\u63e1\u300d\u3068\u300c\u7d99\u7d9a\u7684\u306a\u898b\u76f4\u3057\u300d\u3092\u652f\u3048\u308b\u305f\u3081\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002\n<\/p>\n<p>\n  \u5f53\u30d6\u30ed\u30b0\u3067\u306f\u4eca\u5f8c\u3082\u3001\u3055\u307e\u3056\u307e\u306a\u8abf\u67fb\u7d50\u679c\u3084\u88fd\u54c1\u3092<strong>\u5b9f\u52d9\u306b\u3069\u3046\u7d50\u3073\u3064\u3051\u308b\u304b<\/strong>\u3068\u3044\u3046\u89b3\u70b9\u3067\u60c5\u5831\u3092\u767a\u4fe1\u3057\u3066\u307e\u3044\u308a\u307e\u3059\u3002<br \/>\n  \u305c\u3072\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306e\u3046\u3048\u3001\u6700\u65b0\u8a18\u4e8b\u3092\u304a\u898b\u9003\u3057\u306a\u304f\uff01\n<\/p>\n\n\n\n\n<p class=\"is-style-st-paragraph-pen has-st-icon has-st-icon-hand-right has-background has-st-regular-font-size wp-block-paragraph\" style=\"background-color:#f5f6f7\"><strong>\u5546\u54c1\u306e\u8a73\u7d30\u3068\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089\u304b\u3089\u2193\u2193<\/strong><br>\u3000<strong><a href=\"\/products\/Censys\/\">Censys\u88fd\u54c1\u30da\u30fc\u30b8<\/a><\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-st-blocks-my-button st-mybtn st-reflection st-btn-default st-mybtn-noborder\" style=\"border-width:0px;border-radius:60px;font-weight:bold;box-shadow:none;background:#096da7\"><a href=\"\/wsTop\/support.html\" rel=\"noopener noreferrer nofollow\" style=\"font-weight:bold\" target=\"_blank\"><i class=\"st-fa st-svg-question-circle st-css-no\" aria-hidden=\"\"><\/i>worldsoft\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089\u304b\u3089<i class=\"st-fa st-svg-after st-svg-chevron-right st-css-no\" aria-hidden=\"\"><\/i><\/a><\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 \u306f\u3058\u3081\u306b Censys\u3068\u653b\u6483\u8005\u30a4\u30f3\u30d5\u30e9\u306e\u53ef\u8996\u5316 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u89b3\u6e2c\u304b\u3089\u898b\u3048\u308b4\u3064\u306e\u7740\u773c\u70b9 1\uff1a\u5927\u898f\u6a21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u793a\u3059\u30d1\u30c3\u30c1\u904b\u7528\u306e\u73fe\u5b9f 2\uff1a\u56fd\u5bb6\u30ec\u30d9\u30eb\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u653b\u6483\u30a4\u30f3\u30d5\u30e9 3\uff1aC2\u30b5\u30fc\u30d0\uff0f &#8230; <\/p>\n","protected":false},"author":4,"featured_media":4342,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[732],"tags":[731,24],"class_list":["post-4339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-censys","tag-censys","tag-24"],"_links":{"self":[{"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/posts\/4339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/comments?post=4339"}],"version-history":[{"count":4,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/posts\/4339\/revisions"}],"predecessor-version":[{"id":4345,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/posts\/4339\/revisions\/4345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/media\/4342"}],"wp:attachment":[{"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/media?parent=4339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/categories?post=4339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.altech-ads.com\/blog\/wp-json\/wp\/v2\/tags?post=4339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}