{"id":61596,"date":"2025-11-19T12:00:13","date_gmt":"2025-11-19T20:00:13","guid":{"rendered":"https:\/\/www.sumologic.com\/blog\/%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e5%88%86%e6%9e%90%e3%82%92%e3%83%97%e3%83%ad%e3%82%a2%e3%82%af%e3%83%86%e3%82%a3%e3%83%96%e3%81%aa%e8%84%85%e5%a8%81%e3%83%8f%e3%83%b3%e3%83%86"},"modified":"2025-12-16T08:15:50","modified_gmt":"2025-12-16T16:15:50","slug":"why-proactive-threat-hunting-is-a-necessity","status":"publish","type":"blog","link":"https:\/\/www.sumologic.com\/ja\/blog\/why-proactive-threat-hunting-is-a-necessity","title":{"rendered":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u3092\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3067\u5f37\u5316\u3059\u3079\u304d\u7406\u7531"},"content":{"rendered":"\n<section class=\"e-stn e-stn-0d652506f82b000a392973813b918ee25d5b4211 e-stn--glossary-inner-content e-stn--table-of-content\"><div class=\"container\">\n<div class=\"wp-block-b3rg-row e-row row\">\n<div class=\"wp-block-b3rg-column e-col e-col-1f7b3997080fc292474d26ff00c905d99d3520fa e-col--content-wrapper  col-sm-12 col-lg-12 col-xl-12\">\n<div class=\"e-div e-div-a1b32f66e1749758df41d5aea14f647cd10e362c e-div--card-btn-link\"><div class=\"e-img \">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"400\" src=\"https:\/\/www.sumologic.com\/wp-content\/uploads\/ProactiveThreatHunting_blog_700x200-1.png\" alt=\"&#x30D7;&#x30ED;&#x30A2;&#x30AF;&#x30C6;&#x30A3;&#x30D6;&#x306A;&#x8105;&#x5A01;&#x30CF;&#x30F3;&#x30C6;&#x30A3;&#x30F3;&#x30B0;\" class=\"wp-image-4603\" title=\"\"><\/figure>\n<\/div>\n\n\n<p class=\"has-delft-blue-color has-text-color has-link-color wp-elements-da0032710605e2efd5031e2aecd995b6\"><\/p>\n\n\n\n<p>\u3069\u308c\u307b\u3069\u5f37\u976d\u306a\u4e00\u6d41\u4f01\u696d\u3084\u5de8\u5927\u7d44\u7e54\u3067\u3082\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u304c\u4ed5\u639b\u3051\u308b\u5de7\u5999\u306a\u8105\u5a01\u3092\u514d\u308c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u8105\u5a01\u691c\u51fa\u3001\u7570\u5e38\u691c\u51fa\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u8996\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-proactive-threat-hunting\"><strong>\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<p>\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a<a href=\"https:\/\/www.sumologic.com\/glossary\/threat-hunting\">\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0<\/a>\u306f\u9ad8\u5ea6\u306a<a href=\"https:\/\/www.sumologic.com\/glossary\/cyber-security\">\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u624b\u6cd5\u3067\u3001\u7d44\u7e54\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u306e\u4e0d\u5be9\u3042\u308b\u3044\u306f\u60aa\u8cea\u306a\u6d3b\u52d5\u3084\u6f5c\u5728\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e\u5146\u5019\u3092\u3001\u5148\u624b\u3092\u6253\u3063\u3066\u4e88\u9632\u7684\u306b\u63a2\u7d22\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\uff08\u4e8b\u5f8c\u5bfe\u5fdc\u7684\uff09\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u5fa1\u3084<a href=\"https:\/\/www.sumologic.com\/glossary\/incident-response\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc<\/a>\u306b\u9650\u5b9a\u3055\u308c\u305f\u5f93\u6765\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u624b\u6cd5\u3068\u306f\u7570\u306a\u308a\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3084\u73fe\u5728\u9032\u884c\u4e2d\u306e\u6700\u65b0\u306e\u8105\u5a01\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u3089\u304c\u91cd\u5927\u306a\u640d\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u524d\u306b\u7121\u529b\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/machine-learning\">\u6a5f\u68b0\u5b66\u7fd2<\/a>\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/threat-intelligence\">\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u3092\u6d3b\u7528\u3057\u3066\u3001\u81ea\u52d5\u8105\u5a01\u691c\u51fa\u3092\u3059\u308a\u629c\u3051\u304b\u306d\u306a\u3044\u60aa\u610f\u306e\u3042\u308b\u884c\u52d5\u3084\u691c\u51fa\u56f0\u96e3\u306a\u8105\u5a01\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<br\/><br\/>\u719f\u7df4\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u306f<a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/cloud-siem\">\u6700\u65b0\u306eSIEM\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/a>\u3092\u7528\u3044\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3001\u305d\u306e\u4ed6\u306e\u95a2\u9023\u30bd\u30fc\u30b9\u3092\u8a73\u7d30\u306b\u8abf\u67fb\u3057\u3001\u96a0\u308c\u305f\u8105\u5a01\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-socs-shouldn-t-wait-for-an-alert-to-start-searching-for-breaches\"><strong>\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u751f\u3057\u3066\u304b\u3089\u4fb5\u5bb3\u3092\u691c\u7d22\u3057\u59cb\u3081\u308b\u306e\u3067\u306f\u9045\u3059\u304e\u308b\u7406\u7531<\/strong><\/h2>\n\n\n\n<p>\u5f93\u6765\u306e\u691c\u51fa\u624b\u6cd5\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e\u52d5\u304d\u306e\u901f\u3055\u306b\u307b\u3068\u3093\u3069\u4ed8\u3044\u3066\u3044\u3051\u307e\u305b\u3093\u3002<a href=\"https:\/\/www.sumologic.com\/glossary\/security-analytics\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790<\/a>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u81a8\u5927\u306a\u91cf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u306e\u76e3\u8996\u3068\u5206\u6790\u306b\u6709\u52b9\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u691c\u51fa\u306f\u3001\u65e2\u77e5\u306e\u8105\u5a01\u3068\u4e8b\u524d\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u306b\u3001\u73fe\u5728\u9032\u884c\u4e2d\u306e\u6700\u65b0\u306e\u8105\u5a01\u3001\u672a\u77e5\u306e\u8105\u5a01\u3001\u9ad8\u5ea6\u306a\u8105\u5a01\u304c\u6f5c\u3080\u9699\u304c\u751f\u3058\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u3088\u308a\u30b9\u30c6\u30eb\u30b9\u6027\u306e\u9ad8\u3044\u624b\u6bb5\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4fb5\u5165\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4eca\u3084\u72b6\u6cc1\u304c\u3001\u4f01\u696d\u3084\u7d44\u7e54\u304c\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4e8b\u524d\u4e88\u9632\u7b56\u3092\u8b1b\u3058\u3001\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u306f\u306a\u304f\u5148\u624b\u3092\u6253\u3063\u3066\u884c\u52d5\u3059\u3079\u304d\u6bb5\u968e\u306b\u9054\u3057\u3066\u3044\u308b\u306e\u306f\u660e\u3089\u304b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u304c\u691c\u77e5\u3055\u308c\u305a\u306b\u30b7\u30b9\u30c6\u30e0\u306b\u4fb5\u5165\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306b\u7279\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u5bfe\u3059\u308b\u8a8d\u8b58\u3092\u9ad8\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u305d\u306e\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"adding-extra-layers-of-visibility-is-key\"><strong>\u53ef\u8996\u5316\u306e\u305f\u3081\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u9375<\/strong><\/h2>\n\n\n\n<p>\u672a\u77e5\u306e\u8105\u5a01\u3092\u4e88\u6e2c\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306e\u5e38\u306b\u4e00\u6b69\u5148\u3092\u884c\u304f\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u3042\u3089\u3086\u308b\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3092<a href=\"https:\/\/www.dflabs.com\/resources\/blog\/how-soar-improves-soc-team\/\" target=\"_blank\" rel=\"noopener\">SOC\u30c1\u30fc\u30e0<\/a>\u304c\u6cb9\u65ad\u306a\u304f\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30b5\u30fc\u30d3\u30b9\u3084\u74b0\u5883\u3078\u306e\u79fb\u884c\u306b\u4f34\u3044\u3001\u4f01\u696d\u3084\u7d44\u7e54\u306f\u5185\u90e8\u8105\u5a01\u3001\u30b5\u30a4\u30d0\u30fc\u30ea\u30b9\u30af\u3001<a href=\"https:\/\/www.sumologic.com\/blog\/cloud-siem-mitre-attack\">MITRE ATT&amp;CK\u00ae<\/a>\u3001\u305d\u306e\u4ed6\u306e\u3055\u307e\u3056\u307e\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6f5c\u5728\u7684\u306a\u8105\u5a01\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001<a href=\"https:\/\/www.sumologic.com\/blog\/return-to-office-data-driven-decision-making\">\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u304c\u666e\u53ca\u3059\u308b<\/a>\u306b\u3064\u308c\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u4fdd\u8b77\u3055\u308c\u305f\u8077\u5834\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u306a\u304f\u3001\u5b89\u5168\u6027\u306e\u4f4e\u3044\u81ea\u5b85\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u63a5\u7d9a\u3059\u308b\u5f93\u696d\u54e1\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002SOC\u30c1\u30fc\u30e0\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8907\u96d1\u5316\u306b\u5fdc\u3058\u305f\u3082\u3063\u3068\u5f37\u529b\u306a\u53ef\u8996\u5316\u6a5f\u80fd\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u53ef\u8996\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u8ab0\u304c\u6301\u3063\u3066\u3044\u308b\u304b\u3001\u8ab0\u306b\u4e0e\u3048\u308b\u3079\u304d\u304b<\/em><\/li>\n\n\n\n<li><em>\u73fe\u5728\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u304b<\/em><\/li>\n\n\n\n<li><em>\u73fe\u5728\u3069\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u304c\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3066\u3044\u308b\u304b<\/em><\/li>\n<\/ul>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u3092\u7528\u3044\u3066\u3001\u5f93\u6765\u306e\u30c4\u30fc\u30eb\u3067\u306f\u898b\u9003\u3055\u308c\u3066\u3044\u305f\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3084\u8106\u5f31\u6027\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30d9\u30f3\u30c8\u304c\u5b9f\u969b\u306b\u767a\u751f\u3057\u3066\u30a2\u30e9\u30fc\u30c8\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u307e\u3067\u5f85\u3064\u306e\u3067\u306f\u306a\u304f\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3084\u8106\u5f31\u6027\u304c\u91cd\u5927\u306a\u88ab\u5bb3\u3092\u3082\u305f\u3089\u3059\u524d\u306b\u3001\u4e8b\u524d\u4e88\u9632\u7684\u306b\u305d\u308c\u3089\u3092\u691c\u51fa\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"an-example-of-advanced-analytics\"><strong>\u9ad8\u5ea6\u306a\u5206\u6790\u306e\u4f8b<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.sumologic.com\/glossary\/ueba\">UEBA\uff08\u30e6\u30fc\u30b6\u30fc\u3068\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u884c\u52d5\u5206\u6790\uff09<\/a>\u306f\u3001\u9ad8\u5ea6\u306a\u5206\u6790\u3092\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306b\u6d3b\u7528\u3067\u304d\u308b\u512a\u308c\u305f\u4f8b\u3067\u3059\u3002UEBA\u3067\u306f\u3001<a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/cloud-siem\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u304a\u3088\u3073\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\uff08<\/a><a href=\"https:\/\/www.sumologic.com\/guides\/siem\">SIEM\uff09<\/a><a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/cloud-siem\">\u30c4\u30fc\u30eb<\/a>\u306b\u3088\u3063\u3066\u53ce\u96c6\u30fb\u5206\u985e\u3055\u308c\u305fSecOps\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u304c\u5185\u90e8\u8105\u5a01\u3092\u691c\u51fa\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u52a9\u3051\u306b\u306a\u308b\u91cd\u8981\u306a\u5206\u6790\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002UEBA\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5404\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u65e5\u5e38\u306e\u6d3b\u52d5\u304c\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u5909\u5247\u7684\u3067\u7570\u5e38\u306a\u6d3b\u52d5\u304c\u89b3\u5bdf\u3055\u308c\u308b\u3068\u81ea\u52d5\u7684\u306b\u30d5\u30e9\u30b0\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u306e\u3067\u3001\u7ba1\u7406\u8005\u304c\u662f\u6b63\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u52a9\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u304f\u3042\u308b\u5185\u90e8\u8105\u5a01\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9000\u793e\u3059\u308b\u5f93\u696d\u54e1<\/li>\n\n\n\n<li>\u60aa\u610f\u306e\u3042\u308b\u5185\u90e8\u95a2\u4fc2\u8005<\/li>\n\n\n\n<li>\u4e0d\u6ce8\u610f\u306a\u5f93\u696d\u54e1<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u56de\u907f\u8005<\/li>\n\n\n\n<li>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d1\u30fc\u30c8\u30ca\u30fc<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5185\u90e8\u95a2\u4fc2\u8005\u306e\u6d3b\u52d5\u5185\u5bb9\u3068\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092UEBA\u6a5f\u80fd\u3067\u95a2\u9023\u4ed8\u3051\u308b\u3068\u8ffd\u52a0\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u6b21\u3044\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u5185\u90e8\u8105\u5a01\u30ea\u30b9\u30af\u3092\u8a73\u3057\u304f\u5206\u6790\u3057\u3066\u3001\u5b9f\u7528\u7684\u306a\u6d1e\u5bdf\u3092\u78ba\u5b9f\u306b\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u3001\u4eca\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3001\u305d\u308c\u304c\u3053\u308c\u307e\u3067\u306e\u51fa\u6765\u4e8b\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u304b\u3092\u5bb9\u6613\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br\/><br\/>\u3053\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3068\u521d\u898b\u30eb\u30fc\u30eb\u3084\u7570\u5e38\u5024\u30eb\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u5916\u308c\u305f\u7570\u5e38\u306a\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002UEBA\u3067\u306f\u3001\u30b0\u30eb\u30fc\u30d7\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u306b\u57fa\u3065\u3044\u3066\u30e6\u30fc\u30b6\u30fc\u3084\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u30bf\u30b0\u4ed8\u3051\u3057\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u306e\u3067\u3001\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u3064\u306a\u304c\u308b\u884c\u52d5\u306b\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u3066\u8a73\u3057\u3044\u8abf\u67fb\u3092\u7d9a\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-siem-elevates-your-threat-hunting\"><strong>SIEM\u3067\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3092\u5f37\u5316\u3059\u308b\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.sumologic.com\/guides\/siem\">\u6700\u65b0\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6SIEM<\/a>\u306f\u3001\u52b9\u679c\u7684\u306a\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u4e2d\u6838\u3068\u306a\u308b\u30a8\u30f3\u30b8\u30f3\u3067\u3001\u30c7\u30fc\u30bf\u3092\u4e00\u5143\u5316\u3057\u3001\u30e1\u30bf\u60c5\u5831\u7b49\u3067\u88dc\u5b8c\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5883\u754c\u3092\u8d8a\u3048\u3066\u884c\u52d5\u306e\u76f8\u95a2\u4ed8\u3051\u3092\u884c\u3044\u307e\u3059\u3002SIEM\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3001\u5206\u6790\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u76f8\u95a2\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u8105\u5a01\u30cf\u30f3\u30bf\u30fc\u304c\u3082\u3063\u3068\u52b9\u679c\u7684\u306b\u8abf\u67fb\u3092\u884c\u3046\u52a9\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"key-enablers-for-threat-hunting\">\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u4e3b\u306a\u8981\u7d20<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>SIEM\u3068\u30ed\u30b0\u5206\u6790\u306e\u7d71\u5408<\/strong>\uff1a\u74b0\u5883\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3001\u4eee\u8aac\u3092\u691c\u8a3c\u3057\u3001\u30b7\u30b0\u30ca\u30eb\u3092\u5206\u6790\u3057\u3001\u4e0d\u5be9\u306a\u6d3b\u52d5\u3092\u63a2\u7d22\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u304cSIEM\u304b\u3089\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u4e2d\u5fc3\u306e\u76f8\u95a2\u4ed8\u3051<\/strong>\uff1a\u30db\u30b9\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u30af\u30e9\u30a6\u30c9\u8cc7\u7523\u306e\u5883\u754c\u3092\u8d8a\u3048\u3066\u884c\u52d5\u3092\u7d50\u3073\u4ed8\u3051\u308b\u9ad8\u5ea6\u306a\u76f8\u95a2\u4ed8\u3051\u3067\u3001\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u307e\u305f\u304c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u96a0\u308c\u305f\u8105\u5a01\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>UEBA<\/strong>\uff1a\u307e\u305a\u6b63\u5e38\u306a\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u3092\u5b66\u7fd2\u3057\u3001\u305d\u308c\u306b\u57fa\u3065\u3044\u3066\u5916\u308c\u5024\u3001\u9038\u8131\u3001\u7570\u5e38\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/strong>\uff1a\u300c\u60aa\u3044\u3053\u3068\u300d\u3092\u898b\u5206\u3051\u308b\u52a9\u3051\u3068\u306a\u308b\u5916\u90e8\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>AI\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3068\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>\uff1a<a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/dojo-ai?igaag=186471836112&amp;igaat=&amp;igacm=18138484988&amp;igacr=775704192197&amp;igakw=sumo%20logic%20dojo%20ai&amp;igamt=e&amp;igant=g&amp;cq_cmp=18138484988&amp;utm_source=google&amp;utm_medium=paid-search&amp;utm_campaign=Google_Search_NAMER_US_Brand_Mixed_All_Exact&amp;utm_adgroup=Dojo-AI&amp;utm_term=sumo%20logic%20dojo%20ai&amp;utm_id=701VK00000KhD8BYAV&amp;gclsrc=aw.ds&amp;&amp;hstk_creative=775704192197&amp;hstk_campaign=18138484988&amp;hstk_network=googleAds&amp;gad_source=1&amp;gad_campaignid=18138484988&amp;gbraid=0AAAAADviF04SyUKSEi8nR1IBUztXqArBX&amp;gclid=Cj0KCQiArOvIBhDLARIsAPwJXObaorDeCIGElec8x6WMQcKpG1280f69RGs5tximHPLyh2J5qIVbIC8aAkRjEALw_wcB\">Sumo Logic Dojo 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