{"id":310061,"date":"2023-12-10T18:00:05","date_gmt":"2023-12-11T02:00:05","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=310061"},"modified":"2023-12-04T20:26:25","modified_gmt":"2023-12-05T04:26:25","slug":"security-landscape-in-2023","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2023\/12\/security-landscape-in-2023\/?lang=ja","title":{"rendered":"2023\u5e74\u306e\u8105\u5a01\u52d5\u5411\u3075\u308a\u304b\u3048\u308a"},"content":{"rendered":"<h2><a id=\"post-310061-_lk3u50uxqt0s\"><\/a>\u306f\u3058\u3081\u306b<\/h2>\n<p>2023\u5e74\u3082\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u3001\u30a4\u30f3\u30d5\u30e9\u3084\u77e5\u8ca1\u3092\u72d9\u3063\u305f\u6a19\u7684\u578b\u653b\u6483\u304c\u591a\u767a\u3057\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306e\u6280\u8853\u529b\u306f\u3055\u3089\u306b\u5411\u4e0a\u3057\u3001\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u304b\u3044\u304f\u3050\u308b\u9ad8\u5ea6\u306a\u624b\u6cd5\u304c\u4e00\u822c\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u300d\u3001\u300c\u6a19\u7684\u578b\u653b\u6483\u300d\u3001\u300c\u8106\u5f31\u6027\u3068\u4eca\u5f8c\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u30c6\u30af\u30cb\u30c3\u30af\u300d\u306e3\u3064\u306e\u89b3\u70b9\u304b\u30892023\u5e74\u306e\u8105\u5a01\u52d5\u5411\u3092\u3075\u308a\u304b\u3048\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-310061-_lvqgcqysyfyi\"><\/a>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2<\/h2>\n<p>\u56fd\u5185\u5916\u554f\u308f\u305a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u304c\u591a\u767a\u3057\u307e\u3057\u305f\u3002\u533b\u7642\u6a5f\u95a2\u3084\u793e\u4f1a\u30a4\u30f3\u30d5\u30e9\u304c\u505c\u6b62\u3059\u308b\u4e8b\u4f8b\u3082\u3042\u308a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5e02\u6c11\u751f\u6d3b\u3078\u306e\u5f71\u97ff\u304c\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u6697\u53f7\u5316\u306b\u3088\u308b\u4e8b\u696d\u505c\u6b62\u306b\u52a0\u3048\u3001\u60c5\u5831\u6f0f\u3048\u3044\u88ab\u5bb3\u3082\u5897\u3048\u307e\u3057\u305f\u3002<a href=\"https:\/\/start.paloaltonetworks.jp\/2023-unit42-ransomware-extortion-report\" rel=\"nofollow,noopener\" >2023\u5e74\u7248Unit 42\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2&amp;\u8105\u8feb\u30ec\u30dd\u30fc\u30c8<\/a>\u3067\u306f\u3001\u300c7\u5272\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u4f8b\u3067\u653b\u6483\u8005\u304c\u30c7\u30fc\u30bf\u3092\u7a83\u53d6\u3057\u3066\u3044\u308b\u300d\u3068\u5224\u660e\u3057\u3066\u304a\u308a\u3001\u653b\u6483\u8005\u304c\u30c0\u30fc\u30af\u30a6\u30a7\u30d6\u306b\u8a2d\u7f6e\u3057\u305f\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3092\u63b2\u8f09\u3057\u3066\u88ab\u5bb3\u8005\u3092\u8105\u3059\u300c\u4e8c\u91cd\u8105\u8feb\u300d\u304c\u653b\u6483\u306e\u4e3b\u6d41\u3068\u306a\u3063\u305f\u3053\u3068\u304c\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u6f0f\u3048\u3044\u30c7\u30fc\u30bf\u306e\u914d\u5e03\u306b\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u4ee5\u5916\u3092\u4f7f\u3046\u653b\u6483\u8005\u3082\u767b\u5834\u3057\u3066\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cl0p-group-distributes-ransomware-data-with-torrents\/\" rel=\"nofollow,noopener\" >CL0P<\/a>\u306f\u4e16\u754c8000\u793e\u4ee5\u4e0a\u306e\u7d44\u7e54\u306b\u88ab\u5bb3\u3092\u4e0e\u3048\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u304c\u3001\u5f7c\u3089\u306f\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3092Tor\u3067\u306f\u306a\u304f\u30d4\u30a2\u30c4\u30fc\u30d4\u30a2\u306e\u30d5\u30a1\u30a4\u30eb\u4ea4\u63db\u30b7\u30b9\u30c6\u30e0torrent\u3067\u914d\u5e03\u3057\u306f\u3058\u3081\u307e\u3057\u305f\u3002\u3053\u306e\u80cc\u666f\u306b\u306f\u3001\u7a83\u53d6\u30c7\u30fc\u30bf\u304c\u3042\u307e\u308a\u306b\u591a\u304fTor\u3078\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u304c\u56f0\u96e3\u306b\u306a\u3063\u305f\u3053\u3068\u3084\u3001\u30c7\u30fc\u30bf\u306e\u5206\u6563\u5316\u3067\u914d\u5e03\u505c\u6b62\u3092\u963b\u6b62\u3059\u308b\u72d9\u3044\u304c\u3042\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-310061-_a73mg9bx0u81\"><\/a>\u6a19\u7684\u578b\u653b\u6483<\/h2>\n<p>\u4e16\u754c\u4e2d\u306e\u3042\u3089\u3086\u308b\u5834\u6240\u3067\u6a19\u7684\u578b\u653b\u6483\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306e\u3075\u308a\u304b\u3048\u308a\u3067\u306f\u76ee\u7684\u3084\u624b\u6cd5\u306b\u7279\u5fb4\u306e\u3042\u308b4\u4e8b\u4f8b\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_vpoiou8l94ra\"><\/a>Living Off the Land (\u74b0\u5883\u5bc4\u751f)\u306b\u3088\u308b\u691c\u51fa\u56de\u907f<\/h3>\n<p><a href=\"https:\/\/unit42.paloaltonetworks.jp\/volt-typhoon-threat-brief\/\" rel=\"nofollow,noopener\" >Volt Typhoon<\/a>\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3092\u6a19\u7684\u3068\u3057\u3001OS\u306b\u30d7\u30ea\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u6b63\u898f\u30c4\u30fc\u30eb\u3092\u63f4\u7528\u3057\u3066\u653b\u6483\u306e\u691c\u51fa\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u624b\u6cd5\u306f\u300cLiving Off the Land (LOL: \u74b0\u5883\u5bc4\u751f)\u300d\u3068\u547c\u3070\u308c\u3001\u8907\u6570\u306e\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u3067\u63a1\u7528\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u6b63\u898f\u30c4\u30fc\u30eb\u306e\u5229\u7528\u306b\u60aa\u610f\u304c\u4ecb\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u306e\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u307b\u304b\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308b\u81ea\u52d5\u5316\u3092\u907f\u3051\u3001\u624b\u52d5\u3067\u64cd\u4f5c\u3092\u884c\u3063\u3066\u6b63\u5f53\u306a\u696d\u52d9\u306b\u898b\u305b\u304b\u3051\u308b\u624b\u6cd5\u3082\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_f0w7hpb7q318\"><\/a>\u4fb5\u5bb3\u306e\u75d5\u8de1\u3092\u62b9\u6d88\u3059\u308b\u7834\u58ca\u6d3b\u52d5<\/h3>\n<p>\u30a4\u30b9\u30e9\u30a8\u30eb\u306e\u7d44\u7e54\u3060\u3051\u3092\u72d9\u3044\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/agonizing-serpens-targets-israeli-tech-higher-ed-sectors\/\" rel=\"nofollow,noopener\" >\u77e5\u8ca1\u306a\u3069\u306e\u60c5\u5831\u7a83\u53d6\u5f8c\u306b\u7834\u58ca\u6d3b\u52d5<\/a>\u3092\u884c\u3046\u653b\u6483\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u56de\u907f\u30c4\u30fc\u30eb\u3092\u99c6\u4f7f\u3057\u3066\u304a\u308a\u3001\u306a\u304b\u3067\u3082EDR\u88fd\u54c1\u306e\u56de\u907f\u306b\u3068\u304f\u306b\u6ce8\u529b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6d3b\u52d5\u306e\u75d5\u8de1\u3092\u6d88\u3059\u30ef\u30a4\u30d1\u30fc\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u4fb5\u5bb3\u7aef\u672b\u304b\u3089\u306e\u5168\u30c7\u30fc\u30bf\u306e\u6d88\u53bb\u3092\u306f\u304b\u308b\u306e\u3082\u305d\u306e\u4e00\u74b0\u3067\u3059\u3002\u6210\u529f\u3059\u308c\u3070\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u4e0d\u80fd\u306b\u306a\u3063\u3066\u696d\u52d9\u304c\u505c\u6b62\u3059\u308b\u3070\u304b\u308a\u304b\u3001\u30c7\u30a3\u30b9\u30af\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u306b\u3088\u308b\u8abf\u67fb\u3082\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_1zzh4ex5hxyn\"><\/a>USB\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u96a0\u3059\u65b0\u305f\u306a\u624b\u53e3<\/h3>\n<p>USB\u30c9\u30e9\u30a4\u30d6\u306b\u3088\u308b\u611f\u67d3\u62e1\u5927\u306f\u4ee5\u524d\u304b\u3089\u898b\u3089\u308c\u307e\u3057\u305f\u304c\u3001\u53e4\u3044\u624b\u6cd5\u306f\u52b9\u679c\u304c\u3068\u307c\u3057\u304f\u3001\u73fe\u5728\u4e3b\u6d41\u306e\u611f\u67d3\u7d4c\u8def\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/plugx-variants-in-usbs\/\" rel=\"nofollow,noopener\" >USB\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u96a0\u3059\u65b0\u305f\u306a\u624b\u53e3<\/a>\u304c\u958b\u767a\u3055\u308c\u3001\u30b9\u30d1\u30a4\u6d3b\u52d5\u306b\u4f7f\u308f\u308c\u3066\u3044\u305f\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u3092\u4f7f\u3046\u3068Windows\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u304c\u8868\u793a\u3067\u304d\u306a\u3044\u3053\u3068\u304b\u3089\u3001\u4e0d\u5be9\u30d5\u30a1\u30a4\u30eb\u306e\u767a\u898b\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_jhu0nqww82jh\"><\/a>\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30ab\u30fc\u3068\u3057\u3066\u50cd\u304f\u653b\u6483\u8005<\/h3>\n<p>\u5317\u671d\u9bae\u306e\u56fd\u5bb6\u652f\u63f4\u578bAPT\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u304c<a href=\"https:\/\/unit42.paloaltonetworks.jp\/two-campaigns-by-north-korea-bad-actors-target-job-hunters\/\" rel=\"nofollow,noopener\" >\u8eab\u5206\u3092\u507d\u308a\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30ab\u30fc\u3068\u3057\u3066\u6c42\u4eba\u306b\u5fdc\u52df<\/a>\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306f<a href=\"https:\/\/www.state.gov\/guidance-on-the-democratic-peoples-republic-of-korea-information-technology-workers\/\" rel=\"nofollow,noopener\" >\u7c73\u56fd\u653f\u5e9c<\/a>\u3084<a href=\"https:\/\/ofac.treasury.gov\/media\/923126\/download?inline\" rel=\"nofollow,noopener\" >FBI<\/a>\u304c\u767a\u8868\u3057\u305f\u300c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30ab\u30fc\u3092\u4f7f\u3063\u3066\u8cc3\u91d1\u3092\u5175\u5668\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u6d41\u7528\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u767a\u8868\u3068\u540c\u69d8\u306e\u6d3b\u52d5\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u60aa\u610f\u306e\u3042\u308b\u507d\u6c42\u8077\u8005\u3092\u898b\u5206\u3051\u308b\u306b\u306f\u3001\u5fdc\u52df\u8005\u306e\u5fb9\u5e95\u3057\u305f\u8eab\u5143\u8abf\u67fb\u304c\u96c7\u7528\u5074\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u3084\u96fb\u8a71\u306b\u3088\u308b\u9762\u63a5\u3067\u306f\u3001\u4e0d\u81ea\u7136\u306a\u70b9\u304c\u306a\u3044\u304b\u3092\u6ce8\u610f\u6df1\u304f\u89b3\u5bdf\u3057\u3001\u751f\u6210AI\u306b\u3088\u308b\u5408\u6210\u753b\u50cf\u3001\u5408\u6210\u52d5\u753b\u3001\u5408\u6210\u97f3\u58f0\u306a\u3069\u3092\u898b\u629c\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-310061-_993lzti6tb00\"><\/a>\u8106\u5f31\u6027<\/h2>\n<p>\u65b0\u305f\u306b\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u7dcf\u6570\u306f11\u6708\u672b\u6642\u70b9\u3067\u3059\u3067\u306b\u524d\u5e74\u3092\u8d85\u3048\u3001\u904e\u53bb\u6700\u9ad8\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u7c73\u56fdNIST(National Institute of Standards and Technology\u3001\u7c73\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240)\u306e<a href=\"https:\/\/nvd.nist.gov\/vuln\/search\" rel=\"nofollow,noopener\" >\u30c7\u30fc\u30bf<\/a>\u306b\u3088\u308c\u30701\u65e5\u5e73\u574770\u4ef6\u4ee5\u4e0a\u306e\u65b0\u3057\u3044\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f10\u5e74\u524d\uff085187\u4ef6\uff09\u306e5\u500d\u4ee5\u4e0a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u56f31\uff09\u3002<\/p>\n<figure id=\"attachment_310062\" aria-describedby=\"caption-attachment-310062\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/12\/1-nist.png\"><div style=\"max-width:100%\" data-width=\"900\"><span class=\"ar-custom\" style=\"padding-bottom:65.56%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-310062 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/12\/1-nist.png\" alt=\"\u56f31. \u65b0\u3057\u304f\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u6570\u306e\u63a8\u79fb\uff08NIST\u306e\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u7b46\u8005\u4f5c\u6210\uff09\" width=\"900\" height=\"590\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-310062\" class=\"wp-caption-text\">\u56f31. \u65b0\u3057\u304f\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u6570\u306e\u63a8\u79fb\uff08NIST\u306e\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u7b46\u8005\u4f5c\u6210\uff09<\/figcaption><\/figure>\n<p>\u653b\u6483\u8005\u306f\u516c\u958b\u3055\u308c\u305f\u8106\u5f31\u6027\u3092\u3059\u304b\u3055\u305a\u60aa\u7528\u3057\u307e\u3059\u3002\u5f0a\u793e\u304c30\u4ef6\u306e\u8106\u5f31\u6027\u3092<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit-42-2023-attack-surface-threat-report\/\" rel=\"nofollow,noopener\" >\u8ffd\u8de1\u8abf\u67fb<\/a>\u3057\u305f\u3068\u3053\u308d\u3001\u8106\u5f31\u6027\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u3066\u304b\u3089\u6570\u6642\u9593\u4ee5\u5185\u306b\u60aa\u7528\u304c\u59cb\u307e\u3063\u305f\u8106\u5f31\u6027\u306f3\u4ef6\u300112\u9031\u9593\u4ee5\u5185\u3067\u306f19\u4ef6\u3067\u3057\u305f\u3002\u81ea\u793e\u306e\u91cd\u8981\u8cc7\u7523\u3068\u95a2\u9023\u3059\u308b\u8106\u5f31\u6027\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u305f\u5834\u5408\u3001\u305f\u3060\u3061\u306b\u7de9\u548c\u7b56\u3092\u3068\u308c\u308b\u4f53\u5236\u3092\u7d44\u7e54\u306f\u69cb\u7bc9\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30c3\u30c1\u516c\u958b\u524d\u306b\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u308b\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u3082\u591a\u767a\u3057\u307e\u3057\u305f\u3002<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cve-2023-36884-rce\/\" rel=\"nofollow,noopener\" >Office\u304a\u3088\u3073Windows<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/threat-brief-cve-2023-20198-cisco-ios-xe\/\" rel=\"nofollow,noopener\" >\u30eb\u30fc\u30bf\u30fc<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/threat-brief-cve-2023-35078\/\" rel=\"nofollow,noopener\" >IT\u8cc7\u7523\u7ba1\u7406\u30c4\u30fc\u30eb<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/threat-brief-cve-2023-4966-netscaler-citrix-bleed\/\" rel=\"nofollow,noopener\" >\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u88fd\u54c1<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/threat-brief-moveit-cve-2023-34362\/\" rel=\"nofollow,noopener\" >\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30c4\u30fc\u30eb<\/a>\u306a\u3069\u3001\u4f01\u696d\u306eIT\u30a4\u30f3\u30d5\u30e9\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u5206\u91ce\u306e\u88fd\u54c1\u304c\u72d9\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3067\u4e0d\u5be9\u306a\u3075\u308b\u307e\u3044\u304c\u306a\u3044\u304b\u65e5\u5e38\u7684\u306b\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u306e\u65e9\u671f\u767a\u898b\u306b\u3064\u306a\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-310061-_dyqp4rbc3wod\"><\/a>\u4eca\u5f8c\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<h3><a id=\"post-310061-_v6nsvmiwnnsd\"><\/a>\u30e1\u30fc\u30eb\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u5909\u5316<\/h3>\n<p>\u30e1\u30fc\u30eb\u306f\u6614\u304b\u3089\u653b\u6483\u8005\u306b\u4eba\u6c17\u306e\u521d\u671f\u611f\u67d3\u7d4c\u8def\u3067\u3059\u304c\u3001\u305d\u306e\u624b\u6cd5\u306b\u306f\u5909\u5316\u304c\u307f\u3089\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u307e\u3067\u306fWord\u3084Excel\u306a\u3069\u3001\u30de\u30af\u30ed\u3092\u542b\u3080Office\u30d5\u30a1\u30a4\u30eb\u3092\u6dfb\u4ed8\u3057\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u624b\u6cd5\u304c\u4e3b\u6d41\u3067\u3057\u305f\u3002\u3067\u3059\u304c\u3001Microsoft\u304c<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/deployoffice\/security\/internet-macros-blocked\" rel=\"nofollow,noopener\" >\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fOffice\u30d5\u30a1\u30a4\u30eb\u306e\u30de\u30af\u30ed\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30d6\u30ed\u30c3\u30af<\/a>\u3057\u305f\u3053\u3068\u304b\u3089\u3001\u653b\u6483\u8005\u306f\u60aa\u7528\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u5909\u66f4\u306b\u8feb\u3089\u308c\u307e\u3057\u305f\u3002<a href=\"https:\/\/twitter.com\/Unit42_Intel\/status\/1636739251277647874\" rel=\"nofollow,noopener\" >Emotet<\/a>\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u653b\u6483\u3067\u3001OneNote\u30d5\u30a1\u30a4\u30eb\u3092\u6dfb\u4ed8\u3057\u305f\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3053\u306e\u5f71\u97ff\u3068\u8003\u3048\u3089\u3048\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u52b9\u679c\u306e\u9ad8\u3044\u624b\u6cd5\u3092\u898b\u3064\u3051\u308b\u3079\u304f\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3092\u4eca\u5f8c\u3082\u4f7f\u3046\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u30c8\u30ec\u30f3\u30c9\u306e\u5909\u5316\u306b\u306f\u5e38\u306b\u76ee\u3092\u914d\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"post-310061-_qtmyq6e69gnb\"><\/a>\u4eee\u60f3\u74b0\u5883\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n<p>\u4eee\u60f3\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u7aef\u672b\u4e0a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u69cb\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u306e\u5229\u7528\u3082\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u3072\u3068\u3064\u304c\u4eee\u60f3\u74b0\u5883\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u3059\u3002\u305f\u3068\u3048\u3070<a href=\"https:\/\/unit42.paloaltonetworks.jp\/blackcat-ransomware-releases-new-utility-munchkin\/\" rel=\"nofollow,noopener\" >BlackCat<\/a>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u611f\u67d3\u7aef\u672b\u4e0a\u306b\u4eee\u60f3\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306eVirtualBox\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305fLinux\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u884c\u3055\u308c\u305f\u4eee\u60f3\u30de\u30b7\u30f3\u306f\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u5185\u306e\u30c4\u30fc\u30eb\u3067\u30ea\u30e2\u30fc\u30c8\u30de\u30b7\u30f3\u4e0a\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001SMB\u5171\u6709\u3092\u6697\u53f7\u5316\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u7aef\u672b\u4e0a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8cc7\u7523\u306e\u65e5\u5e38\u7684\u306a\u68da\u5378\u3057\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_k2c049w8gihc\"><\/a>DNS\uff08\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff09\u306e\u60aa\u7528<\/h3>\n<p>DNS\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u306e\u5229\u7528\u3082\u5e83\u304c\u308a\u3092\u898b\u305b\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u306e\u306fDNS\u30af\u30a8\u30ea\u30fc\u3084DNS\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u96a0\u3057\u3066\u901a\u4fe1\u3059\u308bDNS\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3092C2\u901a\u4fe1\u306b\u4f7f\u3046\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u304c\u3001\u3053\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/dns-tunneling-in-the-wild\/#post-130651-_yezo3d6nu4ki\" rel=\"nofollow,noopener\" >DNS\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3092\u4f7f\u3063\u3066VPN\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u63d0\u4f9b\u3059\u308b\u4e8b\u696d\u8005\u3082\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u304b\u3089\u3053\u3046\u3057\u305fVPN\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u3001\u653b\u6483\u8005\u306a\u3044\u3057\u60aa\u610f\u306e\u3042\u308b\u5f93\u696d\u54e1\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u56de\u907f\u3057\u3088\u3046\u3068\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u305d\u308c\u304c\u60aa\u6027\u306e\u3082\u306e\u304b\u3069\u3046\u304b\u3092\u7d44\u7e54\u3067\u7cbe\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-310061-_eccymmpqcinm\"><\/a>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u5668\u3078\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u8a2d\u7f6e<\/h3>\n<p>2023\u5e74\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u6a5f\u5668\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8a2d\u7f6e\u3059\u308b\u653b\u6483\u3082\u591a\u6570\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u30eb\u30fc\u30bf\u30fc\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u5668\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8a2d\u7f6e\u3057\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u7a83\u53d6\u3092\u884c\u3046\u6d3b\u52d5\u306f\u3001<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/koho\/caution\/caution20230927.html\" rel=\"nofollow,noopener\" >\u8b66\u5bdf\u5e81<\/a>\u3084<a href=\"https:\/\/www.jpcert.or.jp\/at\/2023\/at230017.html\" rel=\"nofollow,noopener\" >JPCERT<\/a>\u306a\u3069\u304b\u3089\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6a5f\u5668\u304c\u72d9\u308f\u308c\u308b\u7406\u7531\u3068\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u3053\u3068\u3001\u5b89\u5b9a\u7a3c\u50cd\u304c\u512a\u5148\u3055\u308c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u304a\u308d\u305d\u304b\u306b\u306a\u308a\u304c\u3061\u306a\u3053\u3068\u3001\u6b7b\u6d3b\u76e3\u8996\u306f\u6709\u52b9\u3067\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u8996\u304c\u7121\u52b9\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u767a\u898b\u3055\u308c\u3065\u3089\u3044\u3053\u3068\u3001\u306a\u3069\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-310061-_cz7gfnvyxfdt\"><\/a>\u6700\u5f8c\u306b<\/h2>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u3067\u306f\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3060\u3051\u3067\u306a\u304f\u3001\u30b9\u30ad\u30eb\u5411\u4e0a\u306e\u305f\u3081\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3057\u3066<a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/wireshark-tutorial-ja\/\" rel=\"nofollow,noopener\" >Unit 42 Wireshark\u30af\u30a4\u30ba<\/a>\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u8a18\u9332\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u5f8c\u306b\u767a\u751f\u3059\u308b\u4e8b\u8c61\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u8a73\u7d30\u306a\u89e3\u8aac\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u5e74\u672b\u5e74\u59cb\u306a\u3069\u304a\u6642\u9593\u306e\u3042\u308b\u6642\u306b\u305c\u3072\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>OriginLogger\u7de8: <a href=\"https:\/\/unit42.paloaltonetworks.jp\/january-wireshark-quiz\/\" rel=\"nofollow,noopener\" >\u554f\u984c<\/a>\u3000<a href=\"https:\/\/unit42.paloaltonetworks.jp\/january-wireshark-quiz-answers\/\" rel=\"nofollow,noopener\" >\u89e3\u7b54<\/a><\/li>\n<li>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u7de8: <a href=\"https:\/\/unit42.paloaltonetworks.jp\/feb-wireshark-quiz\/\" rel=\"nofollow,noopener\" >\u554f\u984c<\/a>\u3000<a href=\"https:\/\/unit42.paloaltonetworks.jp\/feb-wireshark-quiz-answers\/\" rel=\"nofollow,noopener\" >\u89e3\u7b54<\/a><\/li>\n<li>Gozi\u3092\u8ffd\u3048\u7de8: <a href=\"https:\/\/unit42.paloaltonetworks.jp\/march-wireshark-gozi\/\" rel=\"nofollow,noopener\" >\u554f\u984c<\/a>\u3000<a href=\"https:\/\/unit42.paloaltonetworks.jp\/march-wireshark-gozi-answers\/\" rel=\"nofollow,noopener\" >\u89e3\u7b54<\/a><\/li>\n<li>IceID\u306e\u7279\u5b9a\u7de8: <a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-quiz-icedid\/\" rel=\"nofollow,noopener\" >\u554f\u984c<\/a>\u3000<a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-quiz-icedid-answers\/\" rel=\"nofollow,noopener\" >\u89e3\u7b54<\/a><\/li>\n<li>RedLine Stealer\u7de8: <a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-quiz-redline-stealer\/\" rel=\"nofollow,noopener\" >\u554f\u984c<\/a>\u3000<a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-quiz-redline-stealer-answers\/\" rel=\"nofollow,noopener\" >\u89e3\u7b54<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 2023\u5e74\u3082\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u3001\u30a4\u30f3\u30d5\u30e9\u3084\u77e5\u8ca1\u3092\u72d9\u3063\u305f\u6a19\u7684\u578b\u653b\u6483\u304c\u591a\u767a\u3057\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306e\u6280\u8853\u529b\u306f\u3055\u3089\u306b\u5411\u4e0a\u3057\u3001\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u304b\u3044\u304f\u3050\u308b\u9ad8\u5ea6\u306a\u624b\u6cd5\u304c\u4e00\u822c\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u300d\u3001\u300c\u6a19\u7684\u578b\u653b\u6483\u300d\u3001\u300c\u8106\u5f31\u6027\u3068\u4eca\u5f8c\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u30c6\u30af\u30cb\u30c3\u30af\u300d\u306e3\u3064\u306e\u89b3\u70b9\u304b\u30892023\u5e74\u306e\u8105\u5a01\u52d5\u5411\u3092\u3075\u308a\u304b\u3048\u308a\u307e\u3059\u3002 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2 \u56fd\u5185\u5916\u554f\u308f\u305a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u304c\u591a\u767a\u3057\u307e\u3057\u305f\u3002\u533b\u7642\u6a5f\u95a2\u3084\u793e\u4f1a\u30a4\u30f3\u30d5\u30e9\u304c\u505c\u6b62\u3059\u308b\u4e8b\u4f8b\u3082\u3042\u308a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5e02\u6c11\u751f\u6d3b\u3078\u306e\u5f71\u97ff\u304c\u5e83\u304c\u308a\u307e\u3057\u305f\u3002 \u6697\u53f7\u5316\u306b\u3088\u308b\u4e8b\u696d\u505c\u6b62\u306b\u52a0\u3048\u3001\u60c5\u5831\u6f0f\u3048\u3044\u88ab\u5bb3\u3082\u5897\u3048\u307e\u3057\u305f\u30022023\u5e74\u7248Unit 42\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2&amp;\u8105\u8feb\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u300c7\u5272\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u4f8b\u3067\u653b\u6483\u8005\u304c\u30c7\u30fc\u30bf\u3092\u7a83\u53d6\u3057\u3066\u3044\u308b\u300d\u3068\u5224\u660e\u3057\u3066\u304a\u308a\u3001\u653b\u6483\u8005\u304c\u30c0\u30fc\u30af\u30a6\u30a7\u30d6\u306b\u8a2d\u7f6e\u3057\u305f\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3092\u63b2\u8f09\u3057\u3066\u88ab\u5bb3\u8005\u3092\u8105\u3059\u300c\u4e8c\u91cd\u8105\u8feb\u300d\u304c\u653b\u6483\u306e\u4e3b\u6d41\u3068\u306a\u3063\u305f\u3053\u3068\u304c\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u6f0f\u3048\u3044\u30c7\u30fc\u30bf\u306e\u914d\u5e03\u306b\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u4ee5\u5916\u3092\u4f7f\u3046\u653b\u6483\u8005\u3082\u767b\u5834\u3057\u3066\u304d\u307e\u3057\u305f\u3002CL0P\u306f\u4e16\u754c8000\u793e\u4ee5\u4e0a\u306e\u7d44\u7e54\u306b\u88ab\u5bb3\u3092\u4e0e\u3048\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u304c\u3001\u5f7c\u3089\u306f\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3092Tor\u3067\u306f\u306a\u304f\u30d4\u30a2\u30c4\u30fc\u30d4\u30a2\u306e\u30d5\u30a1\u30a4\u30eb\u4ea4\u63db\u30b7\u30b9\u30c6\u30e0torrent\u3067\u914d\u5e03\u3057\u306f\u3058\u3081\u307e\u3057\u305f\u3002\u3053\u306e\u80cc\u666f\u306b\u306f\u3001\u7a83\u53d6\u30c7\u30fc\u30bf\u304c\u3042\u307e\u308a\u306b\u591a\u304fTor\u3078\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u304c\u56f0\u96e3\u306b\u306a\u3063\u305f\u3053\u3068\u3084\u3001\u30c7\u30fc\u30bf\u306e\u5206\u6563\u5316\u3067\u914d\u5e03\u505c\u6b62\u3092\u963b\u6b62\u3059\u308b\u72d9\u3044\u304c\u3042\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002 \u6a19\u7684\u578b\u653b\u6483 \u4e16\u754c\u4e2d\u306e\u3042\u3089\u3086\u308b\u5834\u6240\u3067\u6a19\u7684\u578b\u653b\u6483\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306e\u3075\u308a\u304b\u3048\u308a\u3067\u306f\u76ee\u7684\u3084\u624b\u6cd5\u306b\u7279\u5fb4\u306e\u3042\u308b4\u4e8b\u4f8b\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002 Living Off the Land (\u74b0\u5883\u5bc4\u751f)\u306b\u3088\u308b\u691c\u51fa\u56de\u907f Volt Typhoon\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3092\u6a19\u7684\u3068\u3057\u3001OS\u306b\u30d7\u30ea\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u6b63\u898f\u30c4\u30fc\u30eb\u3092\u63f4\u7528\u3057\u3066\u653b\u6483\u306e\u691c\u51fa\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u624b\u6cd5\u306f\u300cLiving Off the Land (LOL: \u74b0\u5883\u5bc4\u751f)\u300d\u3068\u547c\u3070\u308c\u3001\u8907\u6570\u306e\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u3067\u63a1\u7528\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u6b63\u898f\u30c4\u30fc\u30eb\u306e\u5229\u7528\u306b\u60aa\u610f\u304c\u4ecb\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u306e\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u307b\u304b\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308b\u81ea\u52d5\u5316\u3092\u907f\u3051\u3001\u624b\u52d5\u3067\u64cd\u4f5c\u3092\u884c\u3063\u3066\u6b63\u5f53\u306a\u696d\u52d9\u306b\u898b\u305b\u304b\u3051\u308b\u624b\u6cd5\u3082\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u4fb5\u5bb3\u306e\u75d5\u8de1\u3092\u62b9\u6d88\u3059\u308b\u7834\u58ca\u6d3b\u52d5 \u30a4\u30b9\u30e9\u30a8\u30eb\u306e\u7d44\u7e54\u3060\u3051\u3092\u72d9\u3044\u3001\u77e5\u8ca1\u306a\u3069\u306e\u60c5\u5831\u7a83\u53d6\u5f8c\u306b\u7834\u58ca\u6d3b\u52d5\u3092\u884c\u3046\u653b\u6483\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u56de\u907f\u30c4\u30fc\u30eb\u3092\u99c6\u4f7f\u3057\u3066\u304a\u308a\u3001\u306a\u304b\u3067\u3082EDR\u88fd\u54c1\u306e\u56de\u907f\u306b\u3068\u304f\u306b\u6ce8\u529b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6d3b\u52d5\u306e\u75d5\u8de1\u3092\u6d88\u3059\u30ef\u30a4\u30d1\u30fc\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u4fb5\u5bb3\u7aef\u672b\u304b\u3089\u306e\u5168\u30c7\u30fc\u30bf\u306e\u6d88\u53bb\u3092\u306f\u304b\u308b\u306e\u3082\u305d\u306e\u4e00\u74b0\u3067\u3059\u3002\u6210\u529f\u3059\u308c\u3070\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u4e0d\u80fd\u306b\u306a\u3063\u3066\u696d\u52d9\u304c\u505c\u6b62\u3059\u308b\u3070\u304b\u308a\u304b\u3001\u30c7\u30a3\u30b9\u30af\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u306b\u3088\u308b\u8abf\u67fb\u3082\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002 USB\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u96a0\u3059\u65b0\u305f\u306a\u624b\u53e3 USB\u30c9\u30e9\u30a4\u30d6\u306b\u3088\u308b\u611f\u67d3\u62e1\u5927\u306f\u4ee5\u524d\u304b\u3089\u898b\u3089\u308c\u307e\u3057\u305f\u304c\u3001\u53e4\u3044\u624b\u6cd5\u306f\u52b9\u679c\u304c\u3068\u307c\u3057\u304f\u3001\u73fe\u5728\u4e3b\u6d41\u306e\u611f\u67d3\u7d4c\u8def\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001USB\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u96a0\u3059\u65b0\u305f\u306a\u624b\u53e3\u304c\u958b\u767a\u3055\u308c\u3001\u30b9\u30d1\u30a4\u6d3b\u52d5\u306b\u4f7f\u308f\u308c\u3066\u3044\u305f\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u3092\u4f7f\u3046\u3068Windows\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u304c\u8868\u793a\u3067\u304d\u306a\u3044\u3053\u3068\u304b\u3089\u3001\u4e0d\u5be9\u30d5\u30a1\u30a4\u30eb\u306e\u767a\u898b\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30ab\u30fc\u3068\u3057\u3066\u50cd\u304f\u653b\u6483\u8005 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