{"id":105921,"date":"2020-02-05T01:07:26","date_gmt":"2020-02-05T09:07:26","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=105921"},"modified":"2020-02-05T01:07:26","modified_gmt":"2020-02-05T09:07:26","slug":"cortex-secops-strategies-2","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2020\/02\/cortex-secops-strategies-2\/?lang=ja","title":{"rendered":"SOC\u6307\u6a19\u304c\u60aa\u3044\u884c\u52d5\u3092\u52a9\u9577\u3055\u305b\u3066\u3044\u307e\u305b\u3093\u304b?"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p><em><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2.png\"><img loading=\"lazy\" decoding=\"async\"  class=\"size-full wp-image-105037 alignleft lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2.png\" alt=\"SOC Metrics are one of the key elements to get right in a security operations center. This image displays the element in the style of the periodic table of the elements.\" width=\"360\" height=\"354\" srcset=\"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2.png 360w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2-230x226.png 230w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2-305x300.png 305w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2-41x40.png 41w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a>SOC<\/em><em>\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u95a2\u3059\u308b\u4ee5\u4e0b\u306e\u6295\u7a3f\u306f\u3001\u52b9\u679c\u7684\u3067\u62e1\u5f35\u53ef\u80fd\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306e\u69cb\u7bc9\u3068\u6700\u9069\u5316\u306b\u5f79\u7acb\u3064\u30ac\u30a4\u30c9\u300eElements of Security Operations(\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u7d20)<\/em><em>\u300f\u304b\u3089\u306e\u5f15\u7528\u3067\u3059\u3002<\/em><a href=\"https:\/\/start.paloaltonetworks.com\/elements-of-security-operations.html\"><em>\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044<\/em><\/a><em>\u3002<\/em><\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3 \u30bb\u30f3\u30bf\u30fc(SOC)\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u5e45\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u4e2d\u306b\u306f\u3001\u60aa\u3044\u884c\u70ba\u3092\u4fc3\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>1\u3064\u306e\u4f8b\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u306e\u304c\u3001\u5e73\u5747\u89e3\u6c7a\u6642\u9593(MTTR)\u3067\u3059\u3002\u3053\u308c\u306f(\u7a3c\u50cd\u6642\u9593\u304c\u91cd\u8981\u306a)\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3 \u30bb\u30f3\u30bf\u30fc\u3067\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u306f\u512a\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u306a\u308a\u307e\u3059\u304c\u3001SOC\u3067\u4f7f\u7528\u3055\u308c\u308b\u3068\u60aa\u5f71\u97ff\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30ca\u30ea\u30b9\u30c8\u306bMTTR\u306e\u8cac\u4efb\u3092\u53d6\u3089\u305b\u308b\u3068\u3001\u3084\u308a\u304c\u3044\u306e\u3042\u308b\u8a73\u7d30\u306a\u8abf\u67fb\u3092\u3057\u3001\u4eca\u5f8c\u306e\u653b\u6483\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u3001\u8abf\u67fb\u304b\u3089\u5f97\u3089\u308c\u305f\u77e5\u8b58\u3092\u5236\u5fa1\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5927\u6025\u304e\u3067\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u7d42\u308f\u3089\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u51e6\u7406\u3057\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u6570\u306b\u3088\u3063\u3066\u5b9f\u7e3e\u3092\u30e9\u30f3\u30af\u4ed8\u3051\u3059\u308b\u3068\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u8fc5\u901f\u306b\u89e3\u6c7a\u3067\u304d\u308b\u3068\u77e5\u3063\u3066\u3044\u308b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u300c\u3048\u308a\u597d\u307f\u300d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u826f\u3044\u7d50\u679c\u304c\u751f\u307f\u51fa\u3055\u308c\u305f\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5225\u306e\u4e0d\u9069\u5207\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u3067\u306f\u3001\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u306e\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u307e\u3059\u300210,000\u500b\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u6700\u521d\u306e\u30eb\u30fc\u30eb\u304c\u6b8b\u308a\u306e\u30eb\u30fc\u30eb(any-any\u306a\u3069)\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u3068\u300110,000\u500b\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u306f\u5f79\u306b\u7acb\u3061\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u3068\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406(SIEM)\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u306e\u6570\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u3082\u3001\u3053\u308c\u3068\u540c\u69d8\u3067\u3059\u3002SIEM\u3078\u306e\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u306f15\u3042\u308a\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c1\u3064\u306e\u307f\u306e\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u304b\u306a\u308a\u30b3\u30b9\u30c8\u306e\u9ad8\u3044\u7121\u99c4\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u91cd\u8981\u306aSOC\u30e1\u30c8\u30ea\u30af\u30b9<\/h3>\n<p>\u4f01\u696d\u306b\u9069\u3057\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6c7a\u3081\u308b\u3068\u304d\u306f\u3001SOC\u306e\u76ee\u7684\u3068SOC\u304c\u4f01\u696d\u306b\u3082\u305f\u3089\u3059\u4fa1\u5024\u3092\u5fc5\u305a\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u4f01\u696d\u306f\u3001SOC\u304c\u653b\u6483\u3092\u9632\u304e\u3001\u9055\u53cd\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30c1\u30fc\u30e0\u304c\u305d\u308c\u306b\u8fc5\u901f\u306b\u5bfe\u51e6\u3057\u3066\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u3057\u3001\u305d\u3053\u304b\u3089\u5b66\u7fd2\u3067\u304d\u308b\u3068\u3044\u3046\u78ba\u4fe1\u3092\u6301\u3061\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u512a\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u3001\u4f01\u696d\u304c\u78ba\u4fe1\u3092\u6301\u3064\u3079\u304d\u304b\u3069\u3046\u304b\u306e\u30a4\u30f3\u30b5\u30a4\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6ce8\u76ee\u3059\u3079\u304d\u78ba\u4fe1\u306b\u306f\u3001\u69cb\u6210\u4e0a\u306e\u78ba\u4fe1\u3068\u904b\u7528\u4e0a\u306e\u78ba\u4fe1\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u69cb\u6210\u4e0a\u306e\u78ba\u4fe1<\/strong>\u3068\u306f\u3001\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9069\u5207\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3001\u81ea\u52d5\u7684\u306b\u4fee\u6b63\u3067\u304d\u308b\u3001\u4eba\u9593\u304c\u5206\u6790\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u60c5\u5831\u3092\u53ce\u96c6\u3067\u304d\u308b\u3053\u3068\u306b\u9593\u9055\u3044\u306f\u306a\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u8cea\u554f\u3092\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u306f\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u304b? <\/strong>\u5236\u5fa1\u306b\u300c\u4e00\u6642\u7684\u306a\u5909\u66f4\u300d\u304c\u52a0\u3048\u3089\u308c\u3001\u4e0d\u6ce8\u610f\u3067\u305d\u306e\u307e\u307e\u306b\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u7279\u5b9a\u306e\u30dd\u30fc\u30c8\u3092\u958b\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u3001\u30c6\u30b9\u30c8\u306e\u5b8c\u4e86\u5f8c\u3082\u305d\u306e\u30dd\u30fc\u30c8\u306f\u958b\u3044\u305f\u307e\u307e\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u306e\u30a2\u30af\u30bb\u30b9 \u30dd\u30a4\u30f3\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u5909\u66f4\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u308f\u305a\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u5909\u66f4\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? <\/strong>\u3069\u306e\u3088\u3046\u306a\u5909\u66f4\u3092\u884c\u3046\u5834\u5408\u3082\u3001\u4f8b\u5916\u306a\u304f\u3001\u5909\u66f4\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u7fa9\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u306e\u69cb\u6210\u306b\u5bfe\u3059\u308b\u4f01\u696d\u306e\u4fe1\u983c\u306b\u95a2\u4fc2\u304c\u3042\u308b\u305f\u3081\u3001\u305d\u3053\u304b\u3089\u9038\u8131\u3059\u308b\u3068\u304d\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u30d9\u30b9\u30c8 <\/strong><strong>\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5408\u308f\u305b\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u304b? <\/strong>\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u5c0e\u5165\u3055\u308c\u308b\u3068\u3001\u300c\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067\u5f8c\u306e\u64cd\u4f5c\u306f\u4e00\u5207\u4e0d\u8981\u300d\u3068\u3044\u3046\u72b6\u6cc1\u306b\u306f\u3081\u3063\u305f\u306b\u306a\u308a\u307e\u305b\u3093\u3002\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u7167\u3089\u3057\u3066\u8a2d\u5b9a\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3059\u308b\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u5236\u5fa1\u306b\u95a2\u3059\u308b\u6e2c\u5b9a\u5024\u304c\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u4e0b\u56de\u308b\u5834\u5408\u3001\u9806\u5b88\u3092\u5f37\u5316\u3059\u308b\u8a08\u753b\u304c\u63a8\u9032\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30c8\u30ea\u30af\u30b9\u304c\u4f4e\u304f\u306a\u308b\u3068\u3001\u305d\u306e\u539f\u56e0\u306e\u8abf\u67fb\u304c\u5f53\u7136\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u6a5f\u80fd\u306e\u5272\u5408\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? <\/strong>\u904e\u5270\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3088\u3063\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306b\u591a\u304f\u306e\u52b4\u529b\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u591a\u304f\u306f\u5341\u5206\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u5b9f\u969b\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u7bc4\u56f2\u306b\u3064\u3044\u3066\u4f01\u696d\u306f\u8aa4\u3063\u305f\u8a8d\u8b58\u3092\u6301\u3064\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u91cd\u8907\u3059\u308b\u6a5f\u80fd\u306e\u8cfc\u5165\u306b\u3082\u3064\u306a\u304c\u308a\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u591a\u3059\u304e\u308b\u3068\u3044\u3046\u554f\u984c\u3092\u60aa\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6a5f\u80fd\u306e\u4f7f\u7528\u7387\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u3001\u4f01\u696d\u306f\u30c4\u30fc\u30eb\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5b9f\u969b\u306e\u4fa1\u5024\u3068\u77e5\u899a\u4fa1\u5024\u3092\u7c21\u5358\u306b\u5224\u65ad\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u78ba\u8a8d\u3067\u304d\u308b\u306e\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u306e\u4f55\u5272\u3067\u3059\u304b?\u63a8\u5b9a\u3067\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e70%\uff5e80%\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u306f\u3001SOC\u3067\u3069\u306e\u7a0b\u5ea6\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u5206\u6790\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066SSL\u5fa9\u53f7\u5316\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u904b\u7528\u4e0a\u306e\u78ba\u4fe1<\/strong>\u3068\u306f\u3001\u9055\u53cd\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u3001\u305d\u306e\u9055\u53cd\u306b\u5bfe\u51e6\u3059\u308b\u9069\u5207\u306a\u4eba\u6750\u3068\u30d7\u30ed\u30bb\u30b9\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u9593\u9055\u3044\u306f\u306a\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u8cea\u554f\u3092\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30ca\u30ea\u30b9\u30c8\u304c1<\/strong><strong>\u6642\u9593\u3042\u305f\u308a\u306b\u51e6\u7406\u3057\u3066\u3044\u308b\u30a4\u30d9\u30f3\u30c8\u306e\u6570\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? <\/strong>\u3053\u308c\u306f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u6642\u9593\u3042\u305f\u308a\u306b\u51e6\u7406\u3059\u3079\u304d\u30a4\u30d9\u30f3\u30c8\u6570(EPAH)\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u59a5\u5f53\u306aEPAH\u306f8\uff5e13\u3067\u3059\u3002EPAH\u304c\u9ad8\u3059\u304e\u308b\u3001\u305f\u3068\u3048\u3070100\u3060\u3068\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u624b\u306b\u8ca0\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u8abf\u67fb\u3092\u6025\u304e\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u7121\u8996\u3057\u3001\u4f01\u696d\u3092\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u6e96\u5099\u3092\u6574\u3048\u307e\u305b\u3093\u3002\u307e\u305f1\u65e5\u3067\u306f\u306a\u304f1\u6642\u9593\u5358\u4f4d\u3067\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u4f5c\u696d\u306f1\u65e5\u3092\u901a\u3057\u3066\u30b7\u30d5\u30c8\u5236\u3067\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u30b7\u30d5\u30c8\u306e\u9577\u3055\u304c\u5909\u5316\u3057\u305f\u5834\u5408\u3001\u3053\u306e\u6570\u5024\u304c\u504f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u5f93\u696d\u54e1\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u3067\u306f\u306a\u304f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u7d44\u7e54\u5168\u4f53\u306e\u6709\u52b9\u6027\u3092\u793a\u3059\u305f\u3081\u306b\u53ce\u96c6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>SOC<\/strong><strong>\u306b\u7e70\u308a\u8fd4\u3057\u6d41\u5165\u3059\u308b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306f\u3042\u308a\u307e\u3059\u304b? <\/strong>\u8105\u5a01\u304c\u9069\u5207\u306b\u8abf\u67fb\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u7d50\u679c\u306f\u3001\u4eca\u5f8c\u306e\u4fdd\u8b77\u306e\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u540c\u671f\u3059\u308b\u4e00\u5143\u7ba1\u7406\u3055\u308c\u305f\u4e00\u9023\u306e\u5236\u5fa1\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3055\u308c\u307e\u3059\u3002SOC\u306b\u7e70\u308a\u8fd4\u3057\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u6d41\u5165\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u3053\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3068\u5236\u5fa1\u306e\u540c\u671f\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/li>\n<li><strong>SOC<\/strong><strong>\u306f\u65e2\u77e5\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3092\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u304b? <\/strong>\u65e2\u77e5\u306e\u3059\u3079\u3066\u306e\u8105\u5a01\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u8abf\u67fb\u306e\u305f\u3081\u306bSOC\u306b\u6e21\u3055\u308c\u308b\u524d\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u5236\u5fa1\u304c\u5931\u6557\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>SOC<\/strong><strong>\u306e\u624b\u9806\u304b\u3089\u9038\u8131\u3059\u308b\u983b\u5ea6\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? <\/strong>\u3053\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u3001\u624b\u9806\u306b\u5bfe\u3059\u308b\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3092\u5f93\u696d\u54e1\u304c\u53d7\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u307e\u305f\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u53e4\u3044\u624b\u9806\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u306f\u3001\u300eElements of Security Operations\u300f\u3068\u3044\u3046\u672c\u306b\u57fa\u3065\u3044\u305f\u30b7\u30ea\u30fc\u30ba\u306e\u7b2c2\u5f3e\u3067\u3059\u3002\u6700\u521d\u306e\u6295\u7a3f\u300c<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2020\/01\/cortex-security-operations\/\">\u52b9\u679c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306e6\u3064\u306e\u67f1<\/a>\u300d\u3092\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_105155\" aria-describedby=\"caption-attachment-105155\" style=\"width: 602px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5.png\"><div style=\"max-width:100%\" data-width=\"602\"><span class=\"ar-custom\" style=\"padding-bottom:72.43%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"size-full wp-image-105155 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5.png\" alt=\"This image shows the elements of security operations in the style of the periodic table of the elements.\" width=\"602\" height=\"436\" srcset=\"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5.png 602w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5-230x167.png 230w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5-500x362.png 500w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5-414x300.png 414w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image1-5-55x40.png 55w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-105155\" class=\"wp-caption-text\">This blog is the second in a series based off our book, \"Elements of Security Operations.\"<\/figcaption><\/figure>\n<p>\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4fdd\u8b77\u6a5f\u80fd\u3092\u5411\u4e0a\u3055\u305b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u7d44\u7e54\u304c\u3001\u91cf\u3060\u3051\u3067\u306a\u304f\u8cea\u306e\u6e2c\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u4efb\u52d9\u3092\u9042\u884c\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u78ba\u4fe1\u3092\u4f01\u696d\u306b\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u5404\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u306f\u7279\u5b9a\u306e\u9650\u5b9a\u3055\u308c\u305f\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u5168\u4f53\u50cf\u3092\u793a\u3059\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5404\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u7d99\u7d9a\u7684\u306a\u5411\u4e0a\u3092\u4fc3\u9032\u3057\u3001\u9055\u53cd\u306e\u56de\u907f\u3068\u5c01\u3058\u8fbc\u3081\u306e\u305f\u3081\u306e\u6e96\u5099\u304c\u4f01\u696d\u3067\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u78ba\u4fe1\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u52b9\u679c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3092\u69cb\u7bc9\u3059\u308b\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.com\/elements-of-security-operations.html\">\u7121\u6599\u63d0\u4f9b\u306e\u300eElements of Security Operations\u300f\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><em>\u300eElements of Security Operations(\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u7d20)<\/em><em>\u300f\u306b\u95a2\u3059\u308b<\/em><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/tag\/elements-of-security-operations\/\"><em>Kerry Matre<\/em><em>\u306e\u30b7\u30ea\u30fc\u30ba<\/em><\/a><em>\u306e\u4eca\u5f8c\u306e\u6295\u7a3f\u306b\u3054\u6ce8\u76ee\u304f\u3060\u3055\u3044\u3002\u6b21\u306f\u3001\u300c<\/em><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2020\/01\/cortex-secops-strategies\/\"><em>3 SecOps Strategies to Enable Your Smart People to Focus on Smart Things(\u6709\u80fd\u306a\u4eba\u6750\u304c\u77e5\u7684\u696d\u52d9\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306eSecOps\u306e3\u3064\u306e\u6226\u7565)<\/em><\/a><em>\u300d\u3067\u3059\u3002<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 SOC\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u95a2\u3059\u308b\u4ee5\u4e0b\u306e\u6295\u7a3f\u306f\u3001\u52b9\u679c\u7684\u3067\u62e1\u5f35\u53ef\u80fd\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306e\u69cb\u7bc9\u3068\u6700\u9069\u5316\u306b\u5f79\u7acb\u3064\u30ac\u30a4\u30c9\u300eElements of Security Operations(\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u7d20)\u300f\u304b\u3089\u306e\u5f15\u7528\u3067\u3059\u3002\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3 \u30bb\u30f3\u30bf\u30fc(SOC)\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u5e45\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u4e2d\u306b\u306f\u3001\u60aa\u3044\u884c\u70ba\u3092\u4fc3\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002 1\u3064\u306e\u4f8b\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u306e\u304c\u3001\u5e73\u5747\u89e3\u6c7a\u6642\u9593(MTTR)\u3067\u3059\u3002\u3053\u308c\u306f(\u7a3c\u50cd\u6642\u9593\u304c\u91cd\u8981\u306a)\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3 \u30bb\u30f3\u30bf\u30fc\u3067\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u306f\u512a\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u306a\u308a\u307e\u3059\u304c\u3001SOC\u3067\u4f7f\u7528\u3055\u308c\u308b\u3068\u60aa\u5f71\u97ff\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30ca\u30ea\u30b9\u30c8\u306bMTTR\u306e\u8cac\u4efb\u3092\u53d6\u3089\u305b\u308b\u3068\u3001\u3084\u308a\u304c\u3044\u306e\u3042\u308b\u8a73\u7d30\u306a\u8abf\u67fb\u3092\u3057\u3001\u4eca\u5f8c\u306e\u653b\u6483\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u3001\u8abf\u67fb\u304b\u3089\u5f97\u3089\u308c\u305f\u77e5\u8b58\u3092\u5236\u5fa1\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5927\u6025\u304e\u3067\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u7d42\u308f\u3089\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u51e6\u7406\u3057\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u6570\u306b\u3088\u3063\u3066\u5b9f\u7e3e\u3092\u30e9\u30f3\u30af\u4ed8\u3051\u3059\u308b\u3068\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u8fc5\u901f\u306b\u89e3\u6c7a\u3067\u304d\u308b\u3068\u77e5\u3063\u3066\u3044\u308b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u300c\u3048\u308a\u597d\u307f\u300d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u826f\u3044\u7d50\u679c\u304c\u751f\u307f\u51fa\u3055\u308c\u305f\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u5225\u306e\u4e0d\u9069\u5207\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u3067\u306f\u3001\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u306e\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u307e\u3059\u300210,000\u500b\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u6700\u521d\u306e\u30eb\u30fc\u30eb\u304c\u6b8b\u308a\u306e\u30eb\u30fc\u30eb(any-any\u306a\u3069)\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u3068\u300110,000\u500b\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u306f\u5f79\u306b\u7acb\u3061\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u3068\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406(SIEM)\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u306e\u6570\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u3082\u3001\u3053\u308c\u3068\u540c\u69d8\u3067\u3059\u3002SIEM\u3078\u306e\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u306f15\u3042\u308a\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c1\u3064\u306e\u307f\u306e\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30c9\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u304b\u306a\u308a\u30b3\u30b9\u30c8\u306e\u9ad8\u3044\u7121\u99c4\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u91cd\u8981\u306aSOC\u30e1\u30c8\u30ea\u30af\u30b9 \u4f01\u696d\u306b\u9069\u3057\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6c7a\u3081\u308b\u3068\u304d\u306f\u3001SOC\u306e\u76ee\u7684\u3068SOC\u304c\u4f01\u696d\u306b\u3082\u305f\u3089\u3059\u4fa1\u5024\u3092\u5fc5\u305a\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u4f01\u696d\u306f\u3001SOC\u304c\u653b\u6483\u3092\u9632\u304e\u3001\u9055\u53cd\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30c1\u30fc\u30e0\u304c\u305d\u308c\u306b\u8fc5\u901f\u306b\u5bfe\u51e6\u3057\u3066\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u3057\u3001\u305d\u3053\u304b\u3089\u5b66\u7fd2\u3067\u304d\u308b\u3068\u3044\u3046\u78ba\u4fe1\u3092\u6301\u3061\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u512a\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u3001\u4f01\u696d\u304c\u78ba\u4fe1\u3092\u6301\u3064\u3079\u304d\u304b\u3069\u3046\u304b\u306e\u30a4\u30f3\u30b5\u30a4\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6ce8\u76ee\u3059\u3079\u304d\u78ba\u4fe1\u306b\u306f\u3001\u69cb\u6210\u4e0a\u306e\u78ba\u4fe1\u3068\u904b\u7528\u4e0a\u306e\u78ba\u4fe1\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002 \u69cb\u6210\u4e0a\u306e\u78ba\u4fe1\u3068\u306f\u3001\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9069\u5207\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3001\u81ea\u52d5\u7684\u306b\u4fee\u6b63\u3067\u304d\u308b\u3001\u4eba\u9593\u304c\u5206\u6790\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u60c5\u5831\u3092\u53ce\u96c6\u3067\u304d\u308b\u3053\u3068\u306b\u9593\u9055\u3044\u306f\u306a\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u8cea\u554f\u3092\u3057\u307e\u3059\u3002 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u306f\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u304b? \u5236\u5fa1\u306b\u300c\u4e00\u6642\u7684\u306a\u5909\u66f4\u300d\u304c\u52a0\u3048\u3089\u308c\u3001\u4e0d\u6ce8\u610f\u3067\u305d\u306e\u307e\u307e\u306b\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u7279\u5b9a\u306e\u30dd\u30fc\u30c8\u3092\u958b\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u3001\u30c6\u30b9\u30c8\u306e\u5b8c\u4e86\u5f8c\u3082\u305d\u306e\u30dd\u30fc\u30c8\u306f\u958b\u3044\u305f\u307e\u307e\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u306e\u30a2\u30af\u30bb\u30b9 \u30dd\u30a4\u30f3\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002 \u5909\u66f4\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u308f\u305a\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u5909\u66f4\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? \u3069\u306e\u3088\u3046\u306a\u5909\u66f4\u3092\u884c\u3046\u5834\u5408\u3082\u3001\u4f8b\u5916\u306a\u304f\u3001\u5909\u66f4\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u7fa9\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u306e\u69cb\u6210\u306b\u5bfe\u3059\u308b\u4f01\u696d\u306e\u4fe1\u983c\u306b\u95a2\u4fc2\u304c\u3042\u308b\u305f\u3081\u3001\u305d\u3053\u304b\u3089\u9038\u8131\u3059\u308b\u3068\u304d\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002 \u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5408\u308f\u305b\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u304b? \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u5c0e\u5165\u3055\u308c\u308b\u3068\u3001\u300c\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067\u5f8c\u306e\u64cd\u4f5c\u306f\u4e00\u5207\u4e0d\u8981\u300d\u3068\u3044\u3046\u72b6\u6cc1\u306b\u306f\u3081\u3063\u305f\u306b\u306a\u308a\u307e\u305b\u3093\u3002\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u7167\u3089\u3057\u3066\u8a2d\u5b9a\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3059\u308b\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u5236\u5fa1\u306b\u95a2\u3059\u308b\u6e2c\u5b9a\u5024\u304c\u30d9\u30b9\u30c8 &hellip;<\/p>\n","protected":false},"author":432,"featured_media":105037,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6958],"tags":[7000,7008,6995,6996],"coauthors":[4695],"class_list":["post-105921","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-secure-the-future-2","tag-elements-of-security-operations-ja","tag-security-metrics-ja","tag-security-operations-center-ja","tag-soc-ja"],"jetpack_featured_media_url":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2020\/01\/image2-2.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/105921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/users\/432"}],"replies":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/comments?post=105921"}],"version-history":[{"count":5,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/105921\/revisions"}],"predecessor-version":[{"id":105923,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/105921\/revisions\/105923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media\/105037"}],"wp:attachment":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media?parent=105921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/categories?post=105921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/tags?post=105921"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/coauthors?post=105921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}