{"id":130008,"date":"2023-09-15T02:03:44","date_gmt":"2023-09-15T09:03:44","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=130008"},"modified":"2023-09-15T02:03:44","modified_gmt":"2023-09-15T09:03:44","slug":"unit-42-2023-attack-surface-threat-report","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/unit-42-2023-attack-surface-threat-report\/","title":{"rendered":"\u300e2023 Unit 42 \u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u95a2\u3059\u308b\u8105\u5a01\u30ec\u30dd\u30fc\u30c8\u300f\u304b\u3089\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8: \u30af\u30e9\u30a6\u30c9\u306e\u7d99\u7d9a\u7684\u5909\u5316\u306f 1 \u304b\u6708\u3042\u305f\u308a\u306e\u65b0\u305f\u306a\u300c\u9ad8\u300d\u306a\u3044\u3057\u300c\u91cd\u5927\u300d\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 45% \u306b\u5bc4\u4e0e"},"content":{"rendered":"<h2><a id=\"post-130008-_l1li764a8iv9\"><\/a>\u6982\u8981<\/h2>\n<p>\u7d76\u3048\u9593\u306a\u304f\u5909\u5316\u3057\u3064\u3065\u3051\u308b\u8106\u5f31\u306a\u74b0\u5883\u306b\u7f6e\u304b\u308c\u305f\u7d44\u7e54\u304c\u3001\u81ea\u8eab\u3092\u9069\u5207\u306b\u4fdd\u8b77\u3057\u3064\u3065\u3051\u308b\u306e\u306f\u3068\u3066\u3082\u3080\u305a\u304b\u3057\u3044\u3053\u3068\u3067\u3059\u3002\u5f0a\u793e\u306e 250 \u3092\u8d85\u3048\u308b\u7d44\u7e54\u3092\u5bfe\u8c61\u3068\u3057\u305f\u8abf\u67fb\u3067\u306f\u3001\u7d44\u7e54\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3092\u307e\u306d\u304f\u554f\u984c\u70b9 (\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc) \u306e 80% \u304c\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u898b\u3064\u304b\u3063\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u306e 20% \u304c\u6bce\u6708\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5909\u52d5\u6027\u306e\u9ad8\u3055\u306b\u8ffd\u968f\u3057\u3066\u3044\u304f\u306e\u306f\u4e26\u5927\u62b5\u306e\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u975e\u5e38\u306b\u91cd\u8981\u306a\u3053\u3068\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u300e<a href=\"https:\/\/www.paloaltonetworks.com\/resources\/research\/2023-unit-42-attack-surface-threat-report\" target=\"_blank\" rel=\"noopener\">2023 Unit 42 Attack Surface Threat Report (2023 Unit 42 \u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u95a2\u3059\u308b\u8105\u5a01\u30ec\u30dd\u30fc\u30c8)<\/a>\u300f\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u8ab0\u3067\u3082\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u72b6\u614b\u306b\u3042\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u89b3\u6e2c\u53ef\u80fd\u30c7\u30fc\u30bf\u304b\u3089\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u72b6\u6cc1\u306b\u3064\u3044\u3066\u8abf\u67fb\u7d50\u679c\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u540c\u30ec\u30dd\u30fc\u30c8\u306f\u300c\u7d44\u7e54\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u306b\u3069\u3046\u53d6\u308a\u7d44\u3080\u3079\u304d\u304b\u300d\u306b\u3064\u3044\u3066\u306e\u63a8\u5968\u4e8b\u9805\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-130008-_xy9nyq1u922x\"><\/a>\u300e2023 Unit 42 Attack Surface Threat Report\u300f\u304b\u3089\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8<\/h2>\n<h3><a id=\"post-130008-_s8640o6n9t3x\"><\/a>\u30af\u30e9\u30a6\u30c9\u306e\u7d76\u3048\u9593\u306a\u3044\u5909\u5316\u304c\u65b0\u305f\u306a\u30ea\u30b9\u30af\u3092\u751f\u3080<\/h3>\n<p>Unit 42 \u306f\u3001\u7d44\u7e54\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u74b0\u5883\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u65b0\u898f\u30b5\u30fc\u30d3\u30b9\u3084\u65e2\u5b58\u30b5\u30fc\u30d3\u30b9\u306e\u69cb\u6210\u3092 6 \u304b\u6708\u9593\u306b\u308f\u305f\u3063\u3066\u8abf\u3079\u307e\u3057\u305f\u3002\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e IT \u30a4\u30f3\u30d5\u30e9\u306f\u5e38\u306b\u6d41\u52d5\u7684\u306a\u72b6\u614b\u306b\u3042\u308a\u307e\u3059\u3002\u5e73\u5747\u3059\u308b\u3068\u3001250 \u3042\u308b\u7d44\u7e54\u5168\u4f53\u3067\u3001\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u306e 20% \u5f37\u304c\u3001\u6bce\u6708\u5909\u66f4\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u56f3 1 \u306f\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3054\u3068\u306b\u3053\u306e\u5909\u66f4\u5272\u5408\u306e\u4e2d\u592e\u5024\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_129909\" aria-describedby=\"caption-attachment-129909\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129910 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/09\/word-image-129908-1-ja-1.png\" alt=\"\u753b\u50cf 1 \u306f\u3001\u5bfe\u8c61\u696d\u754c\u306b\u304a\u3051\u308b\u5e73\u5747\u7684\u4f01\u696d\u304c\u884c\u3063\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u306e\u5272\u5408\u306e\u4e2d\u592e\u5024\u3092\u793a\u3057\u305f\u30b0\u30e9\u30d5\u3067\u3059\u3002\u3053\u306e\u56f3\u306b\u306f 12 \u306e\u7570\u306a\u308b\u696d\u754c\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e0a\u4f4d 5 \u3064\u307e\u3067\u3092\u3042\u3052\u308b\u3068\u300c\u904b\u8f38\u304a\u3088\u3073\u7269\u6d41\u300d\u306e\u5909\u66f4\u5272\u5408\u304c 27%\u3001\u300c\u4fdd\u967a\u300d\u304c 24%\u3001\u300c\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u300d\u304c 24%\u3001\u300c\u30cf\u30a4\u30c6\u30af\u300d\u304c 23%\u3001\u300c\u9023\u90a6\u653f\u5e9c\u300d\u304c 22% \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"361\" \/><figcaption id=\"caption-attachment-129909\" class=\"wp-caption-text\">\u56f31. \u3042\u308b\u7279\u5b9a\u306e\u6708\u306b\u3001\u3042\u308b\u7279\u5b9a\u306e\u696d\u754c\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u696d\u754c\u306e\u5e73\u5747\u7684\u4f01\u696d\u304c\u884c\u3046\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u5272\u5408\u306e\u4e2d\u592e\u5024<\/figcaption><\/figure>\n<p>\u3053\u308c\u3092\u53d7\u3051\u3066 Unit 42 \u306f\u300c\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u306e\u5272\u5408\u306f\u7d44\u7e54\u306b\u3082\u305f\u3089\u3055\u308c\u308b\u65b0\u305f\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u6570\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u300d\u3092\u8abf\u3079\u307e\u3057\u305f (\u56f3 2)\u3002\u3042\u308b\u7279\u5b9a\u306e\u6708\u306b\u3001\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u3067\u767a\u751f\u3057\u3066\u3044\u305f\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30af\u30e9\u30a6\u30c9 \u30db\u30b9\u30c8\u578b\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 45% \u5f37\u306f\u3001\u305d\u306e\u524d\u6708\u306b\u306f\u7d44\u7e54\u306e\u653b\u6483\u5bfe\u8c61\u8868\u9762\u306b\u5b58\u5728\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u3082\u306e\u3067\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u8ab0\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u65b0\u305f\u306a\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u306e\u4f5c\u6210 (\u610f\u56f3\u3057\u3066\u4f5c\u6210\u3059\u308b\u5834\u5408\u3082\u7121\u8a31\u53ef\u3067\u4f5c\u6210\u3059\u308b\u5834\u5408\u3082\u542b\u3080) \u306f\u3001\u3042\u308b\u7279\u5b9a\u306e\u6642\u70b9\u306b\u304a\u3051\u308b\u7dca\u6025\u6027\u306e\u9ad8\u3044\u5168\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u307b\u307c\u534a\u6570\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u30ea\u30b9\u30af\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129911\" aria-describedby=\"caption-attachment-129911\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129912 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/09\/word-image-129908-1-ja-1.png\" alt=\"\u753b\u50cf 2 \u306f\u3001\u3042\u308b\u7279\u5b9a\u306e\u6708\u306b\u3042\u308b\u5e73\u5747\u7684\u4f01\u696d\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u5b58\u5728\u3059\u308b\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30af\u30e9\u30a6\u30c9\u30db\u30b9\u30c8\u578b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5272\u5408\u306e\u4e2d\u592e\u5024\u3092\u793a\u3057\u305f\u30b0\u30e9\u30d5\u3067\u3059\u3002\u3053\u306e\u56f3\u306b\u306f 12 \u306e\u7570\u306a\u308b\u696d\u754c\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e0a\u4f4d 5 \u3064\u307e\u3067\u3092\u3042\u3052\u308b\u3068\u300c\u904b\u8f38\u304a\u3088\u3073\u7269\u6d41\u300d\u306e\u4e2d\u592e\u5024\u306f 85%\u3001\u300c\u4fdd\u967a\u300d\u304c 64%\u3001\u300c\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u300d\u304c 60%\u3001\u300c\u30cf\u30a4\u30c6\u30af\u300d\u304c 50%\u3001\u300c\u9023\u90a6\u653f\u5e9c\u300d\u304c 49% \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"362\" \/><figcaption id=\"caption-attachment-129911\" class=\"wp-caption-text\">\u56f32. \u3042\u308b\u7279\u5b9a\u306e\u6708\u306b\u3001\u5bfe\u8c61\u696d\u754c\u306e\u5e73\u5747\u7684\u4f01\u696d\u304c\u3082\u3064\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30af\u30e9\u30a6\u30c9\u30db\u30b9\u30c8\u578b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5272\u5408\u306e\u4e2d\u592e\u5024<\/figcaption><\/figure>\n<h3><a id=\"post-130008-_ftvra8qxaw21\"><\/a>\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3067\u30af\u30e9\u30a6\u30c9\u306b\u304a\u3051\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u304c\u512a\u52e2\u306b<\/h3>\n<p>\u79c1\u305f\u3061\u306e\u5206\u6790\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 80% \u304c\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f (\u56f3 3)\u3002\u30af\u30e9\u30a6\u30c9\u306b\u304a\u3051\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5272\u5408\u304c\u9ad8\u3044\u7406\u7531\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u8981\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u69cb\u6210\u30df\u30b9\u304c\u983b\u7e41\u306b\u767a\u751f\u3059\u308b<\/li>\n<li>\u5171\u6709\u8cac\u4efb\u3067\u3042\u308b<\/li>\n<li>\u30b7\u30e3\u30c9\u30fcIT<\/li>\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u524d\u63d0\u3068\u306a\u3063\u3066\u3044\u308b<\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u8cc7\u7523\u306b\u5bfe\u3059\u308b\u53ef\u8996\u6027\u304c\u6b20\u3051\u3066\u3044\u308b<\/li>\n<\/ul>\n<figure id=\"attachment_129913\" aria-describedby=\"caption-attachment-129913\" style=\"width: 486px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129914 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/09\/word-image-129908-3-ja.png\" alt=\"\u753b\u50cf 3 \u306f\u3001\u30af\u30e9\u30a6\u30c9\u3068\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5272\u5408\u3092\u6bd4\u8f03\u3057\u305f\u30b0\u30e9\u30d5\u3067\u3059\u3002\u30af\u30e9\u30a6\u30c9\u304c 80.3\uff05\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u304c 19.7\uff05 \u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\" width=\"486\" height=\"285\" \/><figcaption id=\"caption-attachment-129913\" class=\"wp-caption-text\">\u56f33. \u30af\u30e9\u30a6\u30c9\u3068\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5272\u5408<\/figcaption><\/figure>\n<h3><a id=\"post-130008-_o7vsd984c90q\"><\/a>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u304a\u3051\u308b\u5168\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 60% \u3092 3 \u3064\u306e\u8981\u56e0\u304c\u5360\u3081\u308b<\/h3>\n<p>\u56f3 4 \u306f\u3001\u79c1\u305f\u3061\u304c\u5206\u6790\u3057\u305f 250 \u4ee5\u4e0a\u306e\u7d44\u7e54\u306b\u3064\u3044\u3066\u3001\u300cWeb \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e57\u3063\u53d6\u308a\u300d\u306b\u95a2\u9023\u3059\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u304c\u3001\u5168\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 22% \u4ee5\u4e0a\u3092\u5360\u3081\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u8106\u5f31\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Apache Web \u30b5\u30fc\u30d0\u30fc\/PHP\/jQuery \u306a\u3069\u304c\u305d\u3046\u3057\u305f\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u4f8b\u3067\u3059\u3002\u69cb\u6210\u304c\u4e0d\u9069\u5207\u306a\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e 20% \u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u3002\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30d7\u30ed\u30c8\u30b3\u30eb (RDP)\u3001\u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb (SSH)\u3001\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 (VNC) \u306a\u3069\u304c\u3001\u305d\u3046\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_129915\" aria-describedby=\"caption-attachment-129915\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129916 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/09\/word-image-129908-4-ja.png\" alt=\"\u753b\u50cf 4 \u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u3092\u793a\u3057\u305f\u30b0\u30e9\u30d5\u3067\u3059\u3002\u6700\u3082\u5927\u304d\u306a\u5272\u5408\u3092\u5360\u3081\u308b\u306e\u304c\u300cWeb \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e57\u3063\u53d6\u308a\u300d\u3067 22.8%\u3001\u7d9a\u3044\u3066\u300c\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30b5\u30fc\u30d3\u30b9\u300d\u304c 20.1%\u3001\u300cIT \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u300d\u304c 17.1%\u3001\u300c\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u300d\u304c 12.1%\u3001\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300d\u304c 9.5% \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"378\" \/><figcaption id=\"caption-attachment-129915\" class=\"wp-caption-text\">\u56f34. \u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u304a\u3051\u308b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u5185\u8a33<\/figcaption><\/figure>\n<p>Unit 42 \u306f\u307e\u305f\u3001\u300cIT \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u300d\u306b\u304a\u3051\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u304c\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u5168\u4f53\u306e 17% \u8fd1\u304f\u3092\u5360\u3081\u3066\u3044\u308b\u3053\u3068\u3082\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u4ee5\u4e0b\u306e\u8cc7\u7523\u306e\u7ba1\u7406\u30ed\u30b0\u30a4\u30f3 \u30da\u30fc\u30b8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30eb\u30fc\u30bf\u30fc<\/li>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/li>\n<li>\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (VPN)<\/li>\n<li>\u30b3\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306a\u3069<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8cc7\u7523\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u5834\u5408\u3001\u4e2d\u6838\u3068\u306a\u308b\u30d3\u30b8\u30cd\u30b9\u6a5f\u80fd\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u305d\u308c\u3089\u306b\u542b\u307e\u308c\u308b\u30c7\u30fc\u30bf\u306e\u4fb5\u5bb3\u306a\u3069\u3001\u7d44\u7e54\u306b\u591a\u5927\u306a\u5f71\u97ff\u304c\u304a\u3088\u3076\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-130008-_b1v9qsvpdmhx\"><\/a>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u306e\u305f\u3081\u306e\u63a8\u5968\u4e8b\u9805<\/h2>\n<p>\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u306f\u672a\u77e5\u307e\u305f\u306f\u7ba1\u7406\u5916\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u304b\u3089\u304f\u308b\u653b\u6483\u3078\u306e\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u79c1\u305f\u3061\u304c\u8abf\u67fb\u3057\u305f\u7d44\u7e54\u306e 9 \u793e\u4e2d 8 \u793e\u3067\u306f\u3001\u3042\u308b\u7279\u5b9a\u306e\u6708\u306e\u5c11\u306a\u304f\u3068\u3082 25% \u306b\u308f\u305f\u3063\u3066\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306a RDP \u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306a\u72b6\u614b\u3067\u5b58\u5728\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u7a2e\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u8106\u5f31\u6027\u304b\u3089\u7d44\u7e54\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5e38\u306b\u53ef\u8996\u6027\u3092\u4fdd\u3064<br \/>\n\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u542b\u3081\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u8cc7\u7523\u3092\u3059\u3079\u3066\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5305\u62ec\u7684\u306b\u628a\u63e1\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u8fc5\u901f\u3067\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30ea\u30b9\u30af\u306e\u767a\u898b\u30fb\u5b66\u7fd2\u30fb\u5bfe\u5fdc\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u306e\u69cb\u6210\u30df\u30b9\u306b\u5bfe\u51e6\u3059\u308b<br \/>\n\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u7de9\u548c\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3057\u305f\u304c\u3044\u3001\u30af\u30e9\u30a6\u30c9\u69cb\u6210\u3092\u5b9a\u671f\u7684\u306b\u30ec\u30d3\u30e5\u30fc\u30fb\u66f4\u65b0\u3057\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c1\u30fc\u30e0\u3068 DevOps \u30c1\u30fc\u30e0\u306e\u5354\u529b\u4f53\u5236\u3092\u5f37\u5316\u3057\u3001\u30af\u30e9\u30a6\u30c9 \u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3084\u30c7\u30d7\u30ed\u30a4\u3092\u5b89\u5168\u306b\u884c\u3044\u307e\u3059\u3002<\/li>\n<li>\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u3066\u4fee\u5fa9\u5bfe\u5fdc\u3059\u308b<br \/>\n\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6210\u529f\u78ba\u7387\u3092\u4e0b\u3052\u308b\u305f\u3081\u3001\u6700\u3082\u91cd\u5927\u306a\u8106\u5f31\u6027\u3068\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u306e\u5bfe\u5fdc\u3092\u4e2d\u5fc3\u7684\u306b\u884c\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u8106\u5f31\u6027\u306e\u300c\u6df1\u523b\u5ea6\u300d\u3092\u793a\u3059 CVSS (\u5171\u901a\u8106\u5f31\u6027\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0) \u306e\u30b9\u30b3\u30a2\u3084\u3001\u60aa\u7528\u306e\u53ef\u80fd\u6027\u304c\u3069\u308c\u304f\u3089\u3044\u3042\u308b\u304b\u3092\u793a\u3059 EPSS (\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u4e88\u6e2c\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0) \u306e\u30b9\u30b3\u30a2\u304c\u9ad8\u3044\u8106\u5f31\u6027\u3084\u8106\u5f31\u6027\u306a\u3069\u3092\u4e2d\u5fc3\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u7d44\u7e54\u306f\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u691c\u8a0e\u3057\u3001\u81ea\u7d44\u7e54\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u304a\u3051\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30b8\u30e3\u30fc\u3092\u7d99\u7d9a\u7684\u306b\u767a\u898b\u3057\u3001\u30c8\u30ea\u30a2\u30fc\u30b8\u3057\u3001\u4fee\u5fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u65e5\u548c\u898b\u7684\u306a\u653b\u6483\u8005\u306b\u672a\u77e5\u306e\u8cc7\u7523\u3084\u7ba1\u7406\u5916\u306e\u8cc7\u7523\u3092\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3055\u308c\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u63d0\u4f9b\u3059\u308b\u652f\u63f4<\/h2>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/resources\/research\/2023-unit-42-attack-surface-threat-report\" target=\"_blank\" rel=\"noopener\">\u300e2023 Unit 42 Attack Surface Threat Report\u300f\u3092\u3053\u3061\u3089\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3057\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u3064\u3044\u3066\u306e\u6d1e\u5bdf\u3084\u50be\u5411\u3001\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u305f\u3081\u306e\u63a8\u5968\u4e8b\u9805\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u7d44\u7e54\u3067\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u3092\u3053\u308c\u304b\u3089\u521d\u3081\u3066\u884c\u3046\u5834\u5408\u3084\u3001\u65e2\u5b58\u306e\u7ba1\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6539\u5584\u3057\u305f\u3044\u3068\u304a\u8003\u3048\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XPANSE\" target=\"_blank\" rel=\"noopener\">Cortex Xpanse<\/a>\u3068<a href=\"https:\/\/www.paloaltonetworks.jp\/unit42\/assess\/attack-surface-assessment\" target=\"_blank\" rel=\"noopener\">Unit 42 \u306b\u3088\u308b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u8a55\u4fa1<\/a>\u3092\u3054\u5229\u7528\u3044\u305f\u3060\u304f\u3053\u3068\u3067\u3001\u3053\u308c\u304b\u3089\u306e\u9053\u884c\u304d\u3067\u5e78\u5148\u306e\u3088\u3044\u30b9\u30bf\u30fc\u30c8\u3092\u5207\u308c\u307e\u3059\u3002\u653b\u6483\u5bfe\u8c61\u9818\u57df\u8a55\u4fa1\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u8cc7\u7523\u306f\u3082\u3061\u308d\u3093\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3055\u308c\u305f\u8cc7\u7523\u3078\u306e\u53ef\u8996\u6027\u3082\u9ad8\u307e\u308a\u3001\u7d44\u7e54\u306e\u9632\u5fa1\u306b\u5f79\u7acb\u3064\u512a\u5148\u9806\u4f4d\u306e\u9ad8\u3044\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u306e\u63d0\u4f9b\u3092\u53d7\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/engage\/attack-surface-management\/cortex-xpanse-datasheet-expander?utm_source=-cortex-global&amp;utm_medium=product-webpage\" target=\"_blank\" rel=\"noopener\">Cortex Xpanse Datasheet (Cortex Xpanse \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8)<\/a> \u2014 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/engage\/attack-surface-management\/a-cisos-guide-to-asm?utm_source=-cortex-global&amp;utm_medium=product-webpage\" target=\"_blank\" rel=\"noopener\">CISO\u2019s Guide to Attack Surface Management (CISO \u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u30ac\u30a4\u30c9)<\/a> \u2014 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<li><a href=\"https:\/\/start.paloaltonetworks.jp\/2022-asm-threat-report.html\" target=\"_blank\" rel=\"noopener\">2022 Cortex Xpanse \u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u95a2\u3059\u308b\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a> \u2014 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<li><a href=\"https:\/\/start.paloaltonetworks.com\/accelerate-asm-top-use-cases.html\" target=\"_blank\" rel=\"noopener\">\u30d3\u30c7\u30aa: \u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u4e3b\u306a\u4f7f\u7528\u4f8b<\/a> \u2014 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u7d76\u3048\u9593\u306a\u304f\u5909\u5316\u3057\u3064\u3065\u3051\u308b\u8106\u5f31\u306a\u74b0\u5883\u306b\u7f6e\u304b\u308c\u305f\u7d44\u7e54\u304c\u3001\u81ea\u8eab\u3092\u9069\u5207\u306b\u4fdd\u8b77\u3057\u3064\u3065\u3051\u308b\u306e\u306f\u3068\u3066\u3082\u3080\u305a\u304b\u3057\u3044\u3053\u3068\u3067\u3059\u3002\u5f0a\u793e\u306e 250 \u3092\u8d85\u3048\u308b\u7d44\u7e54\u3092\u5bfe\u8c61\u3068\u3057\u305f\u8abf\u67fb\u3067\u306f\u3001\u7d44\u7e54\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3092\u307e\u306d\u304f\u554f\u984c\u70b9 (\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8<\/p>\n","protected":false},"author":23,"featured_media":129918,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4332,4436,4430,1974],"tags":[4993,4994,4625],"product_categories":[4448,4347,4449,4450],"coauthors":[1025],"class_list":["post-130008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trend-reports","category-cloud-cybersecurity-research-ja","category-trend-reports-ja","category-malware-ja","tag-attack-surface-management-ja","tag-cloud-infrastructure-protection","tag-cloud-security-ja","product_categories-cortex-xdr-ja","product_categories-cortex-xpanse","product_categories-cortex-xpanse-ja","product_categories-cortex-xsiam-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u300e2023 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