{"id":340494,"date":"2025-06-08T21:55:41","date_gmt":"2025-06-09T04:55:41","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=340494"},"modified":"2025-06-08T22:53:04","modified_gmt":"2025-06-09T05:53:04","slug":"cortex-xsiam-addressing-alert-fatigue","status":"publish","type":"post","link":"https:\/\/www2.paloaltonetworks.com\/blog\/2025\/06\/cortex-xsiam-addressing-alert-fatigue\/?lang=ja","title":{"rendered":"Cortex XSIAM \u306b\u3088\u308b\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u3078\u306e\u5bfe\u5fdc\u30a2\u30d7\u30ed\u30fc\u30c1"},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/span><\/h2>\n

\u8fd1\u5e74\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\uff08SOC\uff09\u306b\u304a\u3051\u308b\u30a2\u30e9\u30fc\u30c8\u5bfe\u5fdc\u306e\u8ca0\u8377\u306f\u5287\u7684\u306b\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5897\u52a0\u306e\u80cc\u5f8c\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u306e\u591a\u69d8\u5316\u3001\u76e3\u8996\u7bc4\u56f2\u306e\u5e83\u304c\u308a\u3001\u767a\u898b\u3055\u308c\u308b\u8106\u5f31\u6027\u306e\u5897\u52a0\u3001\u305d\u3057\u3066\u653b\u6483\u306e\u983b\u767a\u306a\u3069\u3001\u69d8\u3005\u306a\u8981\u56e0\u304c\u8907\u96d1\u306b\u7d61\u307f\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u53b3\u3057\u3044\u72b6\u6cc1\u306e\u4e2d\u3067\u3001SOC\u306e\u904b\u7528\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u65b0\u305f\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/span><\/p>\n

Cortex XSIAM\u304c\u63d0\u4f9b\u3059\u308bSOC\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u672c\u30b3\u30f3\u30bb\u30d7\u30c8\u306e\u4e00\u3064\u306f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u751f\u6210\u304b\u3089\u30c8\u30ea\u30a2\u30fc\u30b8\u306b\u81f3\u308b\u307e\u3067\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u53ef\u80fd\u306a\u9650\u308a\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u8ca0\u62c5\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u3001\u5bfe\u5fdc\u304a\u3088\u3073\u5fa9\u65e7\u307e\u3067\u306e\u6642\u9593\uff08MTTR\uff09\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u81ea\u52d5\u5316\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u73fe\u4ee3\u306e\u8907\u96d1\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u8fc5\u901f\u304b\u3064\u52b9\u679c\u7684\u306a\u5bfe\u5fdc\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u5f93\u6765\u578b SOC \u904b\u7528\u4f53\u5236\u306b\u304a\u3051\u308b\u8ab2\u984c<\/span><\/h2>\n

\u3067\u306f\u306a\u305c\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u5bfe\u5fdc\u8ca0\u8377\u306e\u8efd\u6e1b\u3084 MTTR \u306e\u77ed\u7e2e\u304c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u306e\u7406\u7531\u3092\u5f93\u6765\u578b\u306e SOC \u904b\u7528\u4f53\u5236\u304c\u304b\u304b\u3048\u308b\u8ab2\u984c\u3068\u3068\u3082\u306b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n

\u307e\u305a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u304a\u3051\u308b\u73fe\u72b6\u3068\u3057\u3066\u3001\u4fb5\u5bb3\u304b\u3089\u60c5\u5831\u6d41\u51fa\u307e\u3067\u306e\u5e73\u5747\u6642\u9593\u306f 2022 \u5e74\u306b\u306f 9 \u65e5\u3060\u3063\u305f\u306e\u306b\u5bfe\u3057\u30012023 \u5e74\u306b\u306f\u308f\u305a\u304b 2 \u65e5\u307e\u3067\u77ed\u7e2e\u3057\u3066\u3044\u307e\u3059<\/span> \u3002\u307e\u305f\u3001\u3053\u308c\u306f\u5e73\u5747\u5024\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u653b\u6483\u8005\u306e\u591a\u304f\u306f\u975e\u5e38\u306b\u7d20\u65e9\u304f\u884c\u52d5\u3092\u884c\u3063\u3066\u304a\u308a\u3001\u5f0a\u793e\u306e\u4e8b\u4f8b\u3067\u306f\u7d04 45 % \u306e\u30b1\u30fc\u30b9\u3067\u4fb5\u5bb3\u5f8c 1 \u65e5\u672a\u6e80\u3067\u30c7\u30fc\u30bf\u3092\u76d7\u307f\u51fa\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5e73\u5747\u5024\u306e\u307b\u307c\u534a\u5206\u306e\u6642\u9593\u3067\u3042\u308a\u3001\u7d44\u7e54\u306f\u4fb5\u5bb3\u304b\u3089\u6570\u6642\u9593\u4ee5\u5185\u306b\u5bfe\u5fdc\u3057\u306a\u3051\u308c\u3070\u3001\u60c5\u5831\u6d41\u51fa\u3092\u963b\u6b62\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u3068\u8a00\u3048\u307e\u3059\u3002<\/span><\/p>\n

\u307e\u305f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3088\u308b\u4fb5\u5bb3\u3084\u60c5\u5831\u6d41\u51fa\u306a\u3069\u306b\u5bfe\u3059\u308b\u5bfe\u5fdc\u306b\u95a2\u3057\u3066\u306f\u3001\u69d8\u3005\u306a\u6cd5\u7684\u898f\u5236\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u3067\u306f\u500b\u4eba\u60c5\u5831\u4fb5\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u901f\u3084\u304b\u306b\uff08\u6982\u306d 3\uff5e5 \u65e5\u4ee5\u5185\uff09\u306b\u901a\u77e5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001GDPR \u3067\u306f\u9045\u304f\u3068\u3082 72 \u6642\u9593\u4ee5\u5185\u306e\u5831\u544a\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3057\u3001\u8a3c\u5238\u5e02\u5834\u306e\u898f\u5247\u306a\u3069\u3067\u3082\u901f\u3084\u304b\u306a\u901a\u77e5\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001\u7d44\u7e54\u304c\u4fb5\u5bb3\u306b\u6c17\u3065\u304f\u307e\u3067\u306e\u6642\u9593\uff08MTTD\uff09\u306f\u5e73\u5747\u3057\u3066 200 \u65e5\u3001\u3055\u3089\u306b\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3078\u306e\u5bfe\u5fdc\u304c\u53ce\u675f\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u306f\u5e73\u5747\u3067 70 \u65e5\u306b\u3082\u304a\u3088\u3073\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3078\u306e\u5bfe\u5fdc\u80fd\u529b\u306e\u4e0d\u8db3\u304c\u6d6e\u304d\u5f6b\u308a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

\u7d44\u7e54\u304c\u904b\u55b6\u3059\u308bSOC\u306b\u304a\u3044\u3066\u5bfe\u5fdc\u80fd\u529b\u306e\u4e0d\u8db3\u3092\u62db\u304f\u8981\u56e0\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u69d8\u3005\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30d0\u30a4\u30b9\u304c\u691c\u77e5\u3057\u305f\u30a2\u30e9\u30fc\u30c8\u3078\u306e\u5bfe\u5fdc\u4f53\u5236\u306b\u304a\u3051\u308b\u69cb\u9020\u7684\u306a\u554f\u984c\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002SOC\u306f\u3001\u76e3\u8996\u5bfe\u8c61\u306e\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30d5\u30e9\u304b\u3089\u5927\u91cf\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30e9\u30fc\u30c8\u306f\u3001\u4fb5\u5bb3\u3092\u793a\u3059\u3082\u306e\u3060\u3051\u3067\u306a\u304f\u3001\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3001\u91cd\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u60c5\u5831\u3001\u904e\u691c\u77e5\u306b\u3088\u308b\u3082\u306e\u306a\u3069\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u6301\u3064\u7570\u306a\u308b\u30dd\u30ea\u30b7\u30fc\u304b\u3089\u751f\u6210\u3055\u308c\u308b\u69d8\u3005\u306a\u30ec\u30d9\u30eb\u611f\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u5404\u30a2\u30e9\u30fc\u30c8\u306f\u5358\u4f53\u3067\u306f\u771f\u306e\u4fb5\u5bb3\u3084\u8105\u5a01\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u30a2\u30e9\u30fc\u30c8\u540c\u58eb\u306e\u95a2\u4fc2\u6027\u3092\u628a\u63e1\u3057\u3001\u305d\u308c\u3089\u3092\u7d50\u3073\u4ed8\u3051\u3066\u767a\u751f\u539f\u56e0\u306e\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3001SOC\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u6700\u521d\u306e\u5f79\u5272\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u3057\u304b\u3057\u3001\u3053\u306e\u4f5c\u696d\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u975e\u5e38\u306b\u591a\u304f\u306e\u6642\u9593\u3092\u8cbb\u3084\u3057\u3066\u304a\u308a\u3001\u3044\u308f\u3086\u308b\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306e\u72b6\u614b\u306b\u9665\u3063\u3066\u3044\u307e\u3059\u3002\u5bfe\u5fdc\u306e\u521d\u671f\u30d5\u30a7\u30fc\u30ba\u304b\u3089\u4eba\u304c\u4ecb\u5165\u3059\u308b\u305f\u3081\u3001\u30b9\u30b1\u30fc\u30eb\u304c\u96e3\u3057\u304f\u3001\u3055\u3089\u306b\u77e5\u8b58\u3084\u7d4c\u9a13\u30fb\u30b9\u30ad\u30eb\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u8cbb\u7528\u9762\u3084\u4eba\u6750\u9762\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u3092\u7c21\u5358\u306b\u5897\u54e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u8ab2\u984c\u3082\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u3068\u9650\u5b9a\u7684\u904b\u7528<\/span><\/h2>\n

\u7d44\u7e54\u5168\u4f53\u3092\u7db2\u7f85\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u767a\u898b\u3057\u3001\u5bfe\u5fdc\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u7d44\u7e54\u5168\u4f53\u306e\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30d5\u30e9\u3092\u7db2\u7f85\u3057\u305f\u76e3\u8996\u30fb\u5bfe\u5fdc\u4f53\u5236\u3092\u3068\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u305d\u308c\u3089\u306e\u76e3\u8996\u5bfe\u8c61\u3067\u691c\u77e5\u3055\u308c\u305f\u30ea\u30b9\u30af\u306b\u306f\u3082\u308c\u306a\u304f\u5bfe\u5fdc\u3057\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u4e00\u65b9\u3067\u3001\u7d44\u7e54\u5168\u4f53\u3092\u7db2\u7f85\u3059\u308c\u3070\u3001\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30d5\u30e9\u306e\u5404\u6240\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u69d8\u3005\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30d0\u30a4\u30b9\u3084\u30b5\u30fc\u30d3\u30b9\u305d\u308c\u305e\u308c\u304b\u3089\u30a2\u30e9\u30fc\u30c8\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u305d\u308c\u304c\u7d50\u679c\u3068\u3057\u3066\u5927\u91cf\u306e\u30a2\u30e9\u30fc\u30c8\u3068\u306a\u308a\u3001\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306b\u60a9\u307e\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u3067\u3059\u304c\u3001\u5f93\u6765\u578b\u306e\u30a2\u30ca\u30ea\u30b9\u30c8\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u904b\u7528\u4f53\u5236\u3067\u3042\u3063\u3066\u3082\u3001\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306b\u60a9\u307e\u3055\u308c\u3066\u3044\u306a\u3044 SOC \u3082\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u3053\u3046\u3057\u305f\u7d44\u7e54\u306b\u306f\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306e\u8ab2\u984c\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u304b\u3068\u3044\u3048\u3070\u5fc5\u305a\u3057\u3082\u305d\u3046\u3068\u306f\u8a00\u3048\u305a\u3001\u6f5c\u5728\u7684\u306a\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306e\u72b6\u614b\u306b\u3042\u308b\u3053\u3068\u304c\u591a\u3005\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u4f8b\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30a2\u30e9\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u306f\u4eba\u7684\u30ea\u30bd\u30fc\u30b9\u306e\u9762\u3067\u4e0d\u53ef\u80fd\u306a\u305f\u3081\u3001\u904b\u7528\u3068\u30ea\u30b9\u30af\u3068\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u8003\u3048\u3001\u30ea\u30b9\u30af\u306e\u898b\u843d\u3068\u3057\u306f\u627f\u77e5\u3057\u305f\u4e0a\u3067\u5bfe\u5fdc\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u3066\u904b\u7528\u3092\u884c\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u91cd\u8981\u5ea6\u306e\u9ad8\u3044\u30a2\u30e9\u30fc\u30c8\u306e\u307f\u3092\u5bfe\u5fdc\u5bfe\u8c61\u3068\u3059\u308b\u3001\u3042\u308b\u3044\u306f\u3001\u904e\u5270\u3068\u5224\u65ad\u3055\u308c\u308b\u30a2\u30e9\u30fc\u30c8\u3092\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u3088\u3063\u3066\u6291\u5236\u3057\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059\u306a\u3069\u3001\u5bfe\u5fdc\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059\u305f\u3081\u306e\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u307f\u3089\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u904b\u7528\u3068\u30ea\u30b9\u30af\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3068\u3044\u3046\u89b3\u70b9\u304b\u3089\u3001\u76e3\u8996\u5bfe\u8c61\u3068\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30d5\u30e9\u306e\u7bc4\u56f2\u3092\u7d44\u7e54\u5168\u4f53\u3067\u306f\u306a\u304f\u3001\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u9818\u57df\u306b\u9650\u5b9a\u3057\u3066\u76e3\u8996\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u3053\u308c\u3089\u306f\u3001\u4e00\u898b\u904b\u7528\u306e\u624b\u304c\u56de\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306f\u904b\u7528\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3001\u3042\u308b\u3044\u306f\u9650\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u7d44\u7e54\u5168\u4f53\u306e\u7db2\u7f85\u3068\u6f0f\u308c\u306e\u306a\u3044\u30ea\u30b9\u30af\u5bfe\u5fdc\u3078\u3068\u624b\u3092\u5e83\u3052\u308c\u3070\u3001\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306b\u9665\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n

\"\"<\/span><\/div><\/p>\n

\u30a2\u30e9\u30fc\u30c8\u306e\u96c6\u7d04<\/span><\/h2>\n

Cortex XSIAM \u3067\u306f\u3001\u3053\u306e\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\uff11\u3064\u3068\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u5b9f\u65bd\u3059\u308b\u300c\u30a2\u30e9\u30fc\u30c8\u540c\u58eb\u306e\u95a2\u4fc2\u6027\u3092\u8abf\u67fb\u3057\u3001\u95a2\u9023\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3092\uff11\u3064\u306e\u30b9\u30c8\u30fc\u30ea\u30fc\u306b\u307e\u3068\u3081\u308b\u300d\u3068\u3044\u3046\u521d\u671f\u30d5\u30a7\u30fc\u30ba\u306e\u4f5c\u696d\u3092 Cortex XSIAM \u306e AI \u306b\u3088\u308a\u81ea\u52d5\u7684\u306b\u5b9f\u65bd\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5358\u306b\u95a2\u9023\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3092\u307e\u3068\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u53d6\u308a\u8fbc\u307e\u308c\u305f\u30ed\u30b0\u60c5\u5831\u3082\u5229\u7528\u3057\u3066\u3001\u3088\u308a\u6b63\u78ba\u306a\u95a2\u9023\u6027\u306e\u69cb\u7bc9\u3001\u304a\u3088\u3073\u3001\u30ea\u30b9\u30af\u6d3b\u52d5\u3092\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u306a\u5f62\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9bae\u660e\u306a\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/span><\/p>\n

 <\/p>\n

\u3064\u307e\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u65e2\u306b\u307e\u3068\u3081\u3089\u308c\u305f\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3088\u304f\u306a\u308a\u3001\u3053\u308c\u307e\u3067\u591a\u304f\u306e\u6642\u9593\u3092\u8cbb\u3084\u3057\u3066\u304d\u305f\u4f5c\u696d\u304c\u4e0d\u8981\u306b\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u5bfe\u5fdc\u3092\u5b8c\u4e86\u3059\u308b\u305f\u3081\u306e\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/span><\/p>\n

 <\/p>\n

\u73fe\u5728\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u306b\u60a9\u307e\u3055\u308c\u3066\u3044\u308b SOC \u30c1\u30fc\u30e0\u306f\u3001\u3053\u306e\u4ed5\u7d44\u307f\u306b\u3088\u308a\u305d\u306e\u60a9\u307f\u304c\u89e3\u6d88\u3055\u308c\u308b\u3068\u3068\u3082\u306b\u3001\u9650\u5b9a\u7684\u904b\u7528\u306b\u3088\u308a\u5bfe\u5fdc\u6f0f\u308c\u306e\u8ab2\u984c\u3092\u6301\u3064 SOC \u30c1\u30fc\u30e0\u3082\u3001\u3053\u308c\u306b\u3088\u308a\u7db2\u7f85\u7684\u3067\u6f0f\u308c\u306e\u306a\u3044\u5bfe\u5fdc\u3078\u3068\u624b\u3092\u5e83\u3052\u308b\u4f59\u5730\u304c\u751f\u307e\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\"\"<\/span><\/div><\/p>\n

\u30a2\u30e9\u30fc\u30c8\u5bfe\u5fdc\u306e\u81ea\u52d5\u5316<\/span><\/h2>\n

\u30a2\u30e9\u30fc\u30c8\u96c6\u7d04\u306f\u3001Cortex XSIAM \u306b\u3088\u308b\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u306e\u7b2c\u4e00\u6b69\u306b\u3059\u304e\u307e\u305b\u3093\u3002Cortex XSIAM \u3067\u306f\u30a2\u30e9\u30fc\u30c8\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u81ea\u52d5\u5316 Playbook \u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u5185\u5bb9\u306b\u5fdc\u3058\u305f\u69d8\u3005\u306a\u51e6\u7406\u3001\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u60c5\u5831\u306e\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u3084\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u60c5\u5831\u3068\u306e\u7d10\u3065\u3051\u3001\u30e6\u30fc\u30b6\u3078\u306e\u554f\u3044\u5408\u308f\u305b\u3001\u30ea\u30b9\u30af\u5224\u5b9a\u3001\u306a\u3069\u3092\u81ea\u52d5\u7684\u306b\u51e6\u7406\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u771f\u306b\u305d\u306e\u77e5\u8b58\u3068\u30b9\u30ad\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u9762\u3060\u3051\u306b\u30ea\u30bd\u30fc\u30b9\u3092\u6ce8\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\"\"<\/span><\/div><\/p>\n

\u3055\u3044\u3054\u306b<\/span><\/h2>\n

Cortex XSIAM \u306b\u3088\u308b\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u3078\u306e\u652f\u63f4\u306f\u3053\u308c\u3089\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u4f5c\u696d\u306b\u5bfe\u3057\u3066\u3082\u3001AI \u30a2\u30b7\u30b9\u30bf\u30f3\u30b9\u306b\u3088\u308b\u652f\u63f4\u306a\u3069\u3001\u69d8\u3005\u306a\u652f\u63f4\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u3092\u5408\u308f\u305b\u3066\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u300c\u9650\u5b9a\u7684\u904b\u7528\u300d\u306e\u8ab2\u984c\u3092\u6301\u3064 SOC \u3092\u9032\u5316\u3055\u305b\u3001\u7d44\u7e54\u5168\u4f53\u306e\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30d5\u30e9\u3092\u7db2\u7f85\u7684\u306b\u76e3\u8996\u3057\u3001\u304b\u3064\u3001\u6f0f\u308c\u306e\u306a\u3044\u5bfe\u5fdc\u3092\u30b9\u30d4\u30fc\u30c7\u30a3\u30fc\u306b\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u306f\u305a\u3067\u3059\u3002<\/span><\/p>\n

\u4eca\u56de\u306f Cortex XSIAM \u306b\u3088\u308b\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u3078\u306e\u5bfe\u5fdc\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6b21\u56de\u306f\u5177\u4f53\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u3082\u3068\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u81ea\u52d5\u5316\u3092\u884c\u3044\u52b9\u7387\u5316\u304c\u3067\u304d\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/span><\/p>\n

\n

1<\/sup> \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Uniit 42\u00ae Incident Response Report 2024<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u306f\u3058\u3081\u306b \u8fd1\u5e74\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\uff08SOC\uff09\u306b\u304a\u3051\u308b\u30a2\u30e9\u30fc\u30c8\u5bfe\u5fdc\u306e\u8ca0\u8377\u306f\u5287\u7684\u306b\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5897\u52a0\u306e\u80cc\u5f8c\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u306e\u591a\u69d8\u5316\u3001\u76e3\u8996\u7bc4\u56f2\u306e\u5e83\u304c\u308a\u3001\u767a\u898b\u3055\u308c\u308b\u8106\u5f31\u6027\u306e\u5897\u52a0\u3001\u305d\u3057\u3066\u653b\u6483\u306e\u983b\u767a\u306a\u3069\u3001\u69d8\u3005\u306a\u8981\u56e0\u304c\u8907\u96d1\u306b\u7d61\u307f\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u53b3\u3057\u3044\u72b6\u6cc1\u306e\u4e2d\u3067\u3001SOC\u306e\u904b\u7528\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u65b0\u305f\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002 Cortex XSIAM\u304c\u63d0\u4f9b\u3059\u308bSOC\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u672c\u30b3\u30f3\u30bb\u30d7\u30c8\u306e\u4e00\u3064\u306f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u751f\u6210\u304b\u3089\u30c8\u30ea\u30a2\u30fc\u30b8\u306b\u81f3\u308b\u307e\u3067\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u53ef\u80fd\u306a\u9650\u308a\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u8ca0\u62c5\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u3001\u5bfe\u5fdc\u304a\u3088\u3073\u5fa9\u65e7\u307e\u3067\u306e\u6642\u9593\uff08MTTR\uff09\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u81ea\u52d5\u5316\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u73fe\u4ee3\u306e\u8907\u96d1\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u8fc5\u901f\u304b\u3064\u52b9\u679c\u7684\u306a\u5bfe\u5fdc\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002 \u5f93\u6765\u578b SOC \u904b\u7528\u4f53\u5236\u306b\u304a\u3051\u308b\u8ab2\u984c \u3067\u306f\u306a\u305c\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u5bfe\u5fdc\u8ca0\u8377\u306e\u8efd\u6e1b\u3084 MTTR \u306e\u77ed\u7e2e\u304c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u306e\u7406\u7531\u3092\u5f93\u6765\u578b\u306e SOC \u904b\u7528\u4f53\u5236\u304c\u304b\u304b\u3048\u308b\u8ab2\u984c\u3068\u3068\u3082\u306b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u307e\u305a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u304a\u3051\u308b\u73fe\u72b6\u3068\u3057\u3066\u3001\u4fb5\u5bb3\u304b\u3089\u60c5\u5831\u6d41\u51fa\u307e\u3067\u306e\u5e73\u5747\u6642\u9593\u306f 2022 \u5e74\u306b\u306f 9 \u65e5\u3060\u3063\u305f\u306e\u306b\u5bfe\u3057\u30012023 \u5e74\u306b\u306f\u308f\u305a\u304b 2 \u65e5\u307e\u3067\u77ed\u7e2e\u3057\u3066\u3044\u307e\u3059 \u3002\u307e\u305f\u3001\u3053\u308c\u306f\u5e73\u5747\u5024\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u653b\u6483\u8005\u306e\u591a\u304f\u306f\u975e\u5e38\u306b\u7d20\u65e9\u304f\u884c\u52d5\u3092\u884c\u3063\u3066\u304a\u308a\u3001\u5f0a\u793e\u306e\u4e8b\u4f8b\u3067\u306f\u7d04 45 % \u306e\u30b1\u30fc\u30b9\u3067\u4fb5\u5bb3\u5f8c 1 \u65e5\u672a\u6e80\u3067\u30c7\u30fc\u30bf\u3092\u76d7\u307f\u51fa\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5e73\u5747\u5024\u306e\u307b\u307c\u534a\u5206\u306e\u6642\u9593\u3067\u3042\u308a\u3001\u7d44\u7e54\u306f\u4fb5\u5bb3\u304b\u3089\u6570\u6642\u9593\u4ee5\u5185\u306b\u5bfe\u5fdc\u3057\u306a\u3051\u308c\u3070\u3001\u60c5\u5831\u6d41\u51fa\u3092\u963b\u6b62\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u3068\u8a00\u3048\u307e\u3059\u3002 \u307e\u305f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3088\u308b\u4fb5\u5bb3\u3084\u60c5\u5831\u6d41\u51fa\u306a\u3069\u306b\u5bfe\u3059\u308b\u5bfe\u5fdc\u306b\u95a2\u3057\u3066\u306f\u3001\u69d8\u3005\u306a\u6cd5\u7684\u898f\u5236\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u3067\u306f\u500b\u4eba\u60c5\u5831\u4fb5\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u901f\u3084\u304b\u306b\uff08\u6982\u306d 3\uff5e5 \u65e5\u4ee5\u5185\uff09\u306b\u901a\u77e5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001GDPR \u3067\u306f\u9045\u304f\u3068\u3082 72 \u6642\u9593\u4ee5\u5185\u306e\u5831\u544a\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3057\u3001\u8a3c\u5238\u5e02\u5834\u306e\u898f\u5247\u306a\u3069\u3067\u3082\u901f\u3084\u304b\u306a\u901a\u77e5\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 …<\/p>\n","protected":false},"author":794,"featured_media":340535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7124],"tags":[],"coauthors":[10199],"class_list":["post-340494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-and-services-ja","sec_ops_category-product-features-ja","sec_ops_category-use-cases-ja"],"jetpack_featured_media_url":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-content\/uploads\/2025\/06\/iStock-1129638607-edit-scaled.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/340494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/users\/794"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/comments?post=340494"}],"version-history":[{"count":3,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/340494\/revisions"}],"predecessor-version":[{"id":340549,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/340494\/revisions\/340549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media\/340535"}],"wp:attachment":[{"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media?parent=340494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/categories?post=340494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/tags?post=340494"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www2.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/coauthors?post=340494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}