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2 <\/strong>\u30c7\u30fc\u30bf\u30b9\u30c6\u30c3\u30c1\u30f3\u30b0(\u30c7\u30fc\u30bf\u63a5\u7d9a)<\/p>\n<p style=\"padding-left: 30px;\">\u6b21\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u304c\u3059\u3079\u304d\u3053\u3068\u306f\u3001\u9023\u643a\u3057\u306a\u3044\u500b\u5225\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c4\u30fc\u30eb\u306b\u304b\u308f\u308a\u7d71\u5408\u5316\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3092\u512a\u5148\u7684\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u53ef\u8996\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30c4\u30fc\u30eb\u304c7\u7a2e\u985e\u3042\u3063\u3066\u3001\u305d\u308c\u305e\u308c\u304c\u4e92\u3044\u306b\u9023\u643a\u3059\u308b\u3053\u3068\u306a\u304f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 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style=\"padding-left: 30px;\">\u3053\u3046\u3057\u305f\u30b1\u30fc\u30b9\u3067\u3001\u7d71\u5408\u5316\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3042\u3063\u305f\u306a\u3089\u3001\u30c7\u30fc\u30bf\u3092\u3064\u306a\u304e\u5408\u308f\u305b\u3066\u5f97\u3089\u308c\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u3001\u306f\u308b\u304b\u306b\u512a\u308c\u305f\u6d1e\u5bdf\u304c\u5f97\u3089\u308c\u3066\u3044\u305f\u306f\u305a\u3067\u3059\u3002\u305f\u3068\u3048\u3070Cortex Data Lake\u3067\u3042\u308c\u3070\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30af\u30e9\u30a6\u30c9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30fc\u30bf\u3092\u76f8\u4e92\u306b\u3064\u306a\u304e\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u540c\u58eb\u3092\u3053\u3046\u3057\u3066\u7d71\u5408\u5316\u3057\u3066\u304f\u308c\u308b<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/cortex.html\" rel=\"nofollow,noopener\" >Cortex XDR<\/a>\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u5145\u5b9f\u3057\u305f\u30c6\u30ec\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf\u306e\u304a\u304b\u3052\u3067\u8fc5\u901f\u306a\u8abf\u67fb\u3084\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u904e\u53bb\u306e\u60aa\u610f\u3042\u308b\u6d3b\u52d5\u3068\u7d50\u3073\u3064\u304f\u5225\u306e\u6d3b\u52d5\u3092\u906e\u65ad\u3057\u3066\u304f\u308c\u308b\u6c5a\u67d3\u30a2\u30e9\u30fc\u30c8\u304c\u3042\u304c\u308b\u3001\u3068\u3044\u3046\u6069\u6075\u304c\u3082\u305f\u3089\u3055\u308c\u308b\u306e\u3067\u3059\u3002<\/p>\n<p><strong>\u5bfe\u7b56 3 <\/strong>\u6a5f\u68b0\u5b66\u7fd2<\/p>\n<p style=\"padding-left: 30px;\">\u6700\u5f8c\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u3067\u63a1\u7528\u3059\u308bEDR\u30c4\u30fc\u30eb\u3092\u6a5f\u68b0\u5b66\u7fd2\u6a5f\u80fd\u3092\u5099\u3048\u305f\u3082\u306e\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u30d1\u30bf\u30fc\u30f3\u3092\u8a8d\u8b58\u3057\u3001\u5b66\u7fd2\u3057\u3001\u81ea\u8eab\u3092\u6539\u5584\u3092\u3057\u3066\u3044\u304f\u88fd\u54c1\u3092\u5229\u7528\u3059\u308b\u306e\u3067\u3059\u3002EDR\u306f\uff08\u671b\u307e\u3057\u304f\u306f\u7d71\u5408\u5316\u3055\u308c\u305f\uff09\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5f15\u304d\u51fa\u3057\u305f\u3046\u3048\u3067\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u512a\u5148\u9806\u4f4d\u3065\u3051\u306e\u3055\u308c\u305f\u3001\u5177\u4f53\u7684\u306a\u30a2\u30e9\u30fc\u30c8\u3092\u751f\u6210\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u3064\u306d\u306b\u6539\u826f\u3057\u3064\u3065\u3051\u306d\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p><strong>\u305d\u3053\u3067Cortex XDR\u304c\u3088\u308a\u30b9\u30de\u30fc\u30c8\u306a\u691c\u51fa\u3092\u5b9f\u73fe\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/strong><\/p>\n<p>Cortex XDR\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a2\u30e9\u30fc\u30c8\u3092\u9ad8\u5ea6\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8105\u5a01\u8b58\u5225\u306b\u6700\u3082\u6709\u7528\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3057\u3001\u8abf\u67fb\u3084\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306e\u5145\u5b9f\u3057\u305f\u76f8\u95a2\u30c6\u30ec\u30e1\u30c8\u30ea\u30ed\u30b0\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u3053\u3068\u3082\u8a3c\u660e\u6e08\u307f\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u30a2\u30e9\u30fc\u30c8\u306e\u304a\u304b\u3052\u3067\u3001\u7d44\u7e54\u306f\u62bc\u3057\u5bc4\u305b\u308b\u8aa4\u691c\u77e5\u306e\u6ce2\u306b\u306e\u307f\u3053\u307e\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u672c\u5f53\u306e\u8105\u5a01\u306e\u8abf\u67fb\u306b\u96c6\u4e2d\u3057\u3066\u5f53\u305f\u3063\u3066\u3082\u3089\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>APT 3\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u304b\u3089MITRE ATT&amp;CK\u307e\u3067\u306e\u73fe\u5b9f\u7684\u306a\u653b\u6483\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305fEDR\u30c4\u30fc\u30eb\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2019\/06\/xdr-cortex-xdr-sets-standard-mitres-attck-evaluations\/?lang=ja\">Cortex XDR\u3068Traps\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u3001EDR\u88fd\u54c1\u30d9\u30f3\u30c010\u793e\u4e2d\u3001\u6700\u3082\u591a\u304f\u306e\u653b\u6483\u624b\u6cd5\u3092\u691c\u51fa\u3057\u305f\u88fd\u54c1\u3067\u3042\u308b<\/a>\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u8a55\u4fa1\u306fEDR\u5e02\u5834\u306e\u771f\u4fa1\u3068\u5b9f\u52b9\u6027\u3092\u554f\u3046\u696d\u754c\u521d\u306e\u30aa\u30fc\u30d7\u30f3\u304b\u3064\u5ba2\u89b3\u7684\u8a55\u4fa1\u306e\u3072\u3068\u3064\u3067\u3059\u3002<\/p>\n<p>MITRE\u30c6\u30b9\u30c8\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306eCortex XDR\u304c\u300120\u7a2e\u985e\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5177\u4f53\u7684\u306a\u30a2\u30e9\u30fc\u30c8\u306b\u304f\u308f\u3048\u300182\u7a2e\u985e\u306e\u5145\u5b9f\u3057\u305f\u30c6\u30ec\u30e1\u30c8\u30ea\u30ed\u30b0\u3092\u751f\u6210\u3057\u307e\u3057\u305f\u3002\u5b9f\u969b\u306e\u914d\u5099\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30f3\u30b5\u30fc\u3084\u30af\u30e9\u30a6\u30c9\u30bb\u30f3\u30b5\u30fc\u3082Cortex Data Lake\u306b\u8ffd\u52a0\u3067\u63a5\u7d9a\u3057\u3001Cortex XDR\u304c\u307e\u3059\u307e\u3059\u5145\u5b9f\u3057\u305f\u6f5c\u5728\u7684\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u6d3b\u52d5\u306e\u53ef\u8996\u5316\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u8ffd\u52a0\u3067\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3001\u8aa4\u691c\u77e5\u304c\u3055\u3089\u306b\u524a\u6e1b\u3067\u304d\u308b\u3053\u3068\u306b\u304f\u308f\u3048\u3001\u3068\u3082\u3059\u308c\u3070\u898b\u9003\u3055\u308c\u304b\u306d\u306a\u3044\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u306e\u8b58\u5225\u52b9\u7387\u3082\u6539\u5584\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image.png\"><div style=\"max-width:100%\" data-width=\"974\"><span class=\"ar-custom\" style=\"padding-bottom:35.93%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"aligncenter wp-image-100212 size-full lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image.png\" alt=\"\" width=\"974\" height=\"350\" srcset=\"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image.png 974w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-230x83.png 230w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-768x276.png 768w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-500x180.png 500w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-510x183.png 510w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-111x40.png 111w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-650x234.png 650w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2019\/07\/Mitre2-Image-874x314.png 874w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/span><\/div><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>MITRE\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u306b\u3064\u3044\u3066\u306f\u3001\u3042\u308f\u305b\u3066<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2019\/06\/xdr-cortex-xdr-sets-standard-mitres-attck-evaluations\/?lang=ja\">\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"#_ftnref1\" name=\"_ftn1\"><sup>[1]<\/sup><\/a> Ryan Francis, \u201cFalse positives still cause threat alert fatigue,\u201d CSO Online, May 3, 2017, <a href=\"https:\/\/www.csoonline.com\/article\/3191379\/false-positives-still-cause-alert-fatigue.html\" rel=\"nofollow,noopener\" >https:\/\/www.csoonline.com\/article\/3191379\/false-positives-still-cause-alert-fatigue.html<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f0a\u793e\u306e\u8abf\u67fb\u30c7\u30fc\u30bf\u3067\u306f\u3001SOC\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u5bfe\u5fdc\u3067\u304d\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u306e\u30a2\u30e9\u30fc\u30c8\u306f\u3001\u5168\u4f53\u306e14\uff05\u306b\u3059\u304e\u306a\u3044\u3001\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30a2\u30e9\u30fc\u30c8\u304c\u8aa4\u691c\u77e5\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059IDC\u30c7\u30fc\u30bf[1]\u306b\u9451\u307f\u308c\u3070\u3001\u3053\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308b\u306e\u3082\u7121\u7406\u306f\u306a\u3044\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u3064\u307e\u308a\u3001\u30a2\u30e9\u30fc\u30c8\u306f\u7121\u8996\u3055\u308c\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u8aa4\u3063\u305f\u624b\u304c\u304b\u308a\u3092\u8ffd\u3044\u304b\u3051\u308b\u305f\u3081\u306b\u6642\u9593\u3092\u6d6a\u8cbb\u3057\u3001\u5b9f\u969b\u306e\u8105\u5a01\u306f\u898b\u9003\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002 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