{"id":3663,"date":"2025-08-14T17:23:04","date_gmt":"2025-08-14T09:23:04","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=3663"},"modified":"2025-08-14T17:23:04","modified_gmt":"2025-08-14T09:23:04","slug":"gain-an-in-depth-understanding-of-aws-guardduty","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/ja\/aws-guardduty-\u306b\u3064\u3044\u3066\u6df1\u304f\u7406\u89e3\u3059\u308b\/","title":{"rendered":"AWS GuardDuty \u306e\u8a73\u7d30\u306f\u3053\u3061\u3089"},"content":{"rendered":"<p>\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u6025\u901f\u306b\u767a\u5c55\u3059\u308b\u73fe\u4ee3\u306b\u304a\u3044\u3066\u3001\u4f01\u696d\u306f\u5f3e\u529b\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u4f4e\u30b3\u30b9\u30c8\u3067\u306e\u62e1\u5f35\u3001\u305d\u3057\u3066\u30b0\u30ed\u30fc\u30d0\u30eb\u5c55\u958b\u3092\u4eab\u53d7\u3057\u306a\u304c\u3089\u3082\u3001\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u304a\u5ba2\u69d8\u304c\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u7a4d\u6975\u7684\u306b\u7279\u5b9a\u3057\u3001\u30af\u30e9\u30a6\u30c9\u30ea\u30bd\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3067\u304d\u308b\u3088\u3046\u3001Amazon\u306f\u6b21\u306e\u3088\u3046\u306a\u53d6\u308a\u7d44\u307f\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002 <strong>AWS \u30ac\u30fc\u30c9\u30c7\u30e5\u30fc\u30c6\u30a3<\/strong> \u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u3001AWS \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001Amazon S3 \u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u8105\u5a01\u691c\u51fa\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n<p>AWS\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001GuardDuty\u306f\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u5373\u5ea7\u306b\u5b9f\u884c\u3092\u958b\u59cb\u3057\u3001\u6a5f\u68b0\u5b66\u7fd2\u3068\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u6d3b\u7528\u3057\u3066\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u3092\u81ea\u52d5\u5206\u6790\u3057\u307e\u3059\u3002AWS\u516c\u5f0f\u30ea\u30bb\u30e9\u30fc\u3068\u3057\u3066\u3001\u79c1\u305f\u3061\u306f\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u304a\u308a\u3001\u6570\u591a\u304f\u306e\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u5c0e\u5165\u304b\u3089\u5b9f\u88c5\u307e\u3067\u3001\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8a3c\u306e\u5b9f\u73fe\u3092\u652f\u63f4\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>AWS GuardDuty \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h4>\n<p>AWS GuardDuty\u306f <strong>\u30de\u30cd\u30fc\u30b8\u30c9\u8105\u5a01\u691c\u51fa\u30b5\u30fc\u30d3\u30b9<\/strong>\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u691c\u51fa\u3001AWS \u72ec\u81ea\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u304a\u3088\u3073\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001AWS \u74b0\u5883\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u3092\u5b9f\u65bd\u3057\u3001\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u7279\u5b9a\u3057\u3066\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<p>\u30d3\u30b8\u30cd\u30b9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u5b8c\u5168\u306b\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u3067\u3042\u308b\u304b\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3068\u30af\u30e9\u30a6\u30c9\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306b\u5c55\u958b\u3055\u308c\u3066\u3044\u308b\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001GuardDuty \u306f\u52b9\u7387\u7684\u3067\u4fb5\u5165\u306e\u5c11\u306a\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u51fa\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u4f01\u696d\u304c\u8ffd\u52a0\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30b3\u30b9\u30c8\u3084\u904b\u7528\u30b3\u30b9\u30c8\u3092\u304b\u3051\u305a\u306b\u5168\u4f53\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3092\u5f37\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b3\u30a2\u6a5f\u80fd\u306e\u30cf\u30a4\u30e9\u30a4\u30c8<\/h4>\n<h5>1. \u9ad8\u7cbe\u5ea6\u306a\u8105\u5a01\u8b58\u5225<\/h5>\n<p>GuardDuty\u306f\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3067\u306f\u691c\u51fa\u304c\u56f0\u96e3\u306a\u30ea\u30b9\u30af\u6307\u6a19\uff08\u7570\u5e38\u306a\u6642\u9593\u3084\u5834\u6240\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3001\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308bIP\u30a2\u30c9\u30ec\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u3001\u7570\u5e38\u306a\u30c7\u30fc\u30bf\u4f1d\u9001\u30d1\u30bf\u30fc\u30f3\u306a\u3069\uff09\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u309224\u6642\u9593365\u65e5\u76e3\u8996\u3067\u304d\u306a\u3044\u5834\u5408\u3067\u3082\u3001GuardDuty\u306f\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u3001\u304a\u5ba2\u69d8\u306b\u4ee3\u308f\u3063\u3066\u4fa1\u5024\u306e\u9ad8\u3044\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<h5>2. \u7d99\u7d9a\u7684\u306a\u76e3\u8996\u3068\u96c6\u4e2d\u7ba1\u7406<\/h5>\n<p>AWS CloudTrail\u3001VPC\u30d5\u30ed\u30fc\u30ed\u30b0\u3001DNS\u30ed\u30b0\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u7d99\u7d9a\u7684\u306b\u5206\u6790\u3057\u3001\u8907\u6570\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u307e\u305f\u304c\u308b\u8105\u5a01\u691c\u51fa\u7d50\u679c\u306e\u4e00\u5143\u7ba1\u7406\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u8907\u6570\u306e\u4e8b\u696d\u90e8\u9580\u3092\u6301\u3064\u5927\u898f\u6a21\u306a\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u74b0\u5883\u306b\u7279\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u624b\u52d5\u3067\u306e\u30ed\u30b0\u53ce\u96c6\u3068\u76f8\u95a2\u95a2\u4fc2\u306e\u5206\u6790\u304c\u4e0d\u8981\u306b\u306a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u306e\u8907\u96d1\u3055\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h5>3. \u8105\u5a01\u306e\u6df1\u523b\u5ea6\u8a55\u4fa1<\/h5>\n<p>GuardDuty\u306f\u8105\u5a01\u3092\u6b21\u306e\u3088\u3046\u306b\u5206\u985e\u3057\u307e\u3059\u3002 <strong>\u4f4e\u3001\u4e2d\u3001\u9ad8<\/strong> 3 \u3064\u306e\u30ec\u30d9\u30eb:<\/p>\n<ul>\n<li><strong>\u4f4e\u3044<\/strong>: \u7591\u308f\u3057\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u691c\u51fa\u3057\u3001\u30ea\u30b9\u30af\u306e\u62e1\u5927\u3092\u9632\u3050\u305f\u3081\u306b\u30d6\u30ed\u30c3\u30af\u63aa\u7f6e\u3092\u8b1b\u3058\u307e\u3059\u3002<\/li>\n<li><strong>\u771f\u3093\u4e2d<\/strong>: \u660e\u3089\u304b\u306a\u7570\u5e38\u306e\u5146\u5019\u304c\u3042\u308a\u3001\u3067\u304d\u308b\u3060\u3051\u65e9\u304f\u8abf\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u3044<\/strong>: \u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u3059\u3050\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u683c\u4ed8\u3051\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c1\u30fc\u30e0\u306f\u512a\u5148\u9806\u4f4d\u3092\u8fc5\u901f\u306b\u6c7a\u5b9a\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u9069\u5207\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h5>4. \u9ad8\u53ef\u7528\u6027\u3068\u67d4\u8edf\u306a\u62e1\u5f35\u6027<\/h5>\n<p>GuardDuty \u306f\u691c\u51fa\u9700\u8981\u306b\u57fa\u3065\u3044\u3066\u5206\u6790\u80fd\u529b\u3092\u52d5\u7684\u306b\u8abf\u6574\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6025\u5897\u3057\u305f\u5834\u5408\u3067\u3082\u624b\u52d5\u4ecb\u5165\u306a\u3057\u3067\u5b89\u5b9a\u3057\u305f\u691c\u51fa\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<h5>5. \u8fc5\u901f\u306a\u5c55\u958b<\/h5>\n<p>\u5358\u4e00\u30a2\u30ab\u30a6\u30f3\u30c8\u74b0\u5883\u3067\u3082\u8907\u6570\u30a2\u30ab\u30a6\u30f3\u30c8\u74b0\u5883\u3067\u3082\u3001GuardDuty\u306f\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u307e\u305f\u306fAPI\u547c\u3073\u51fa\u3057\u3067\u6709\u52b9\u5316\u3067\u304d\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <strong>AWS \u7d44\u7e54<\/strong> \u7d71\u5408\u306b\u3088\u308a\u5927\u898f\u6a21\u306a\u5c55\u958b\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/h4>\n<h5><strong>\u5229\u70b9<\/strong><\/h5>\n<ul>\n<li>\u8907\u6570\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u96c6\u4e2d\u7ba1\u7406<\/li>\n<li>\u4eba\u9593\u306e\u4ecb\u5165\u306a\u3057\u306b\u5b8c\u5168\u306b\u81ea\u52d5\u5316\u3055\u308c\u305f\u7d99\u7d9a\u7684\u306a\u76e3\u8996<\/li>\n<li>\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7121\u99c4\u306b\u3057\u306a\u3044\u305f\u3081\u306b\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3067\u652f\u6255\u3046<\/li>\n<li>\u5e38\u306b\u66f4\u65b0\u3055\u308c\u308b\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea<\/li>\n<li>AWS \u30b5\u30fc\u30d3\u30b9\u3068\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4e8c\u6b21\u958b\u767a\u3068\u81ea\u52d5\u5316\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059<\/li>\n<\/ul>\n<h5><strong>\u4e0d\u5341\u5206<\/strong><\/h5>\n<ul>\n<li>\u4fa1\u683c\u30e2\u30c7\u30eb\u306f\u30c7\u30fc\u30bf\u91cf\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u5341\u5206\u306b\u56fa\u5b9a\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u67d4\u8edf\u306a\u4e88\u7b97\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li>AWS \u74b0\u5883\u3067\u306e\u307f\u52d5\u4f5c\u3057\u3001AWS \u4ee5\u5916\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u76f4\u63a5\u76e3\u8996\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u306e\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u304c\u3042\u308a\u3001\u81ea\u52d5\u5bfe\u5fdc\u30c4\u30fc\u30eb\u3068\u306e\u7d71\u5408\u304c\u5fc5\u8981<\/li>\n<li>\u691c\u51fa\u30eb\u30fc\u30eb\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u6a5f\u80fd\u304c\u9650\u3089\u308c\u3066\u3044\u308b<\/li>\n<li>\u76f4\u63a5\u508d\u53d7\u3067\u306f\u306a\u304f\u691c\u51fa\u306e\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>\u4ed5\u7d44\u307f<\/h4>\n<p>GuardDuty \u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u8907\u6570\u306e AWS \u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u304b\u3089\u5927\u91cf\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5206\u6790\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>CloudTrail\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0<\/strong><\/li>\n<li><strong>Amazon VPC \u30d5\u30ed\u30fc\u30ed\u30b0<\/strong><\/li>\n<li><strong>DNS\u30af\u30a8\u30ea\u30ed\u30b0<\/strong><\/li>\n<\/ul>\n<p>\u8105\u5a01\u306b\u306f\u4e3b\u306b 3 \u3064\u306e\u30ab\u30c6\u30b4\u30ea\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c0\u30e1\u30fc\u30b8<\/strong><\/li>\n<li>\u7570\u5e38\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u5916\u90e8 IP \u63a5\u7d9a\u3001\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u3069\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5075\u5bdf<\/strong><\/li>\n<li>\u3053\u308c\u306b\u306f\u3001\u60aa\u610f\u306e\u3042\u308b IP \u30a2\u30c9\u30ec\u30b9\u306e\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u3001VPC \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u691c\u51fa\u3001\u7570\u5e38\u306a API \u547c\u3073\u51fa\u3057\u306a\u3069\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u76d7\u307e\u308c\u305f<\/strong><\/li>\n<li>\u7570\u5e38\u306a\u5730\u7406\u7684\u5834\u6240\u304b\u3089\u306e API \u547c\u3073\u51fa\u3057\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc\u3092\u5f31\u3081\u308b\u52d5\u4f5c\u3001\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308b\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u8a66\u884c\u306a\u3069\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4>GuardDuty \u3092\u4f7f\u7528\u3059\u308b\u7406\u7531<\/h4>\n<p>\u3042\u3089\u3086\u308b\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30ea\u30bd\u30fc\u30b9\u306f\u653b\u6483\u306e\u6a19\u7684\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002GuardDuty\u306f\u3001AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u60c5\u5831\u6e90\u3001\u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u3063\u3066\u7d99\u7d9a\u7684\u306b\u6700\u9069\u5316\u3055\u308c\u308b\u691c\u51fa\u30eb\u30fc\u30eb\u3092\u901a\u3058\u3066\u3001\u4f01\u696d\u304c\u7591\u308f\u3057\u3044\u884c\u52d5\u3092\u4e8b\u524d\u306b\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002 <strong>AWS \u30e9\u30e0\u30c0<\/strong>\u3001<strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30cf\u30d6<\/strong> Kubernetes \u3084 Azure \u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u81ea\u52d5\u4fee\u5fa9\u3068\u5fdc\u7b54\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001GuardDuty <strong>\u8ffd\u52a0\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5c55\u958b\u306f\u4e0d\u8981<\/strong>\u30b3\u30b9\u30c8\u5236\u5fa1\u304c\u53ef\u80fd\u3067\u5c0e\u5165\u304c\u7c21\u5358\u306a\u305f\u3081\u3001\u30ea\u30bd\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u4f01\u696d\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c1\u30fc\u30e0\u306e\u898f\u6a21\u304c\u5c0f\u3055\u3044\u4f01\u696d\u306b\u3068\u3063\u3066\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa<\/h4>\n<ol>\n<li><strong>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77<\/strong><\/li>\n<li>EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30de\u30a4\u30cb\u30f3\u30b0\u3001DDoS \u653b\u6483\u3001\u307e\u305f\u306f\u9ad8\u30ea\u30b9\u30af\u30c9\u30e1\u30a4\u30f3\u3068\u306e\u901a\u4fe1\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li><strong>AWS \u8a8d\u8a3c\u60c5\u5831\u4fdd\u8b77<\/strong><\/li>\n<li>\u9ad8\u30ea\u30b9\u30af\u306e IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u91cd\u8981\u306a API \u3092\u547c\u3073\u51fa\u3059\u306a\u3069\u3001\u7570\u5e38\u306a API \u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>S3 \u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u76e3\u8996<\/strong><\/li>\n<li>\u7570\u5e38\u306b\u5927\u304d\u306a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u4e88\u671f\u3057\u306a\u3044\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3001\u60aa\u610f\u306e\u3042\u308b\u4eba\u7269\u306b\u3088\u308b S3 \u30d0\u30b1\u30c3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4>AWS\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3057\u3066<\/h4>\n<p>\u5b9f\u969b\u306b\u304a\u5ba2\u69d8\u3068\u9023\u643a\u3059\u308b\u4e2d\u3067\u3001\u591a\u304f\u306e\u4f01\u696d\u304c\u3001\u81ea\u52d5\u5fdc\u7b54\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u76e3\u67fb\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u9593\u306e\u96c6\u4e2d\u7ba1\u7406\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u306a\u3069\u3001GuardDuty \u3092\u6709\u52b9\u5316\u3057\u305f\u5f8c\u3082\u305d\u306e\u6a5f\u80fd\u3092\u5341\u5206\u306b\u6d3b\u7528\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002 <strong>AWS\u516c\u5f0f\u30ea\u30bb\u30e9\u30fc<\/strong>\u3001\u79c1\u305f\u3061\u306f\u304a\u5ba2\u69d8\u304c GuardDuty \u3092\u8fc5\u901f\u306b\u6709\u52b9\u5316\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6b21\u306e\u3053\u3068\u3082\u884c\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u9867\u5ba2\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba <strong>\u8105\u5a01\u691c\u51fa\u304a\u3088\u3073\u5bfe\u5fdc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/li>\n<li>\u65e2\u5b58\u306eSIEM\u304a\u3088\u3073SOAR\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u7d71\u5408<\/li>\n<li>\u7d99\u7d9a\u7684\u306a\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u6700\u9069\u5316\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u30fb\u4fdd\u5b88\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b<\/li>\n<li>\u4f01\u696d\u3092\u652f\u63f4\u3059\u308b <strong>\u30b3\u30b9\u30c8\u6700\u9069\u5316<\/strong> \u305d\u3057\u3066 <strong>\u30ed\u30b0\u30ac\u30d0\u30ca\u30f3\u30b9<\/strong><\/li>\n<li>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306b\u57fa\u3065\u304f\u76e3\u67fb\u304a\u3088\u3073\u5831\u544a\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5c02\u9580\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u901a\u3058\u3066\u3001GuardDuty \u306f\u300c\u30c4\u30fc\u30eb\u300d\u304b\u3089\u304a\u5ba2\u69d8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b7\u30b9\u30c6\u30e0\u306e\u300c\u4e2d\u67a2\u795e\u7d4c\u7cfb\u300d\u3078\u3068\u5909\u8c8c\u3092\u9042\u3052\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u8981\u7d04\u3059\u308b<\/h4>\n<p>AWS 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