{"id":63048,"date":"2025-01-09T03:29:51","date_gmt":"2025-01-09T11:29:51","guid":{"rendered":"https:\/\/www.sumologic.com\/resources\/siem%e3%82%bd%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e8%a9%95%e4%be%a1%e6%96%b9%e6%b3%95"},"modified":"2025-12-10T15:51:42","modified_gmt":"2025-12-10T23:51:42","slug":"siem-evaluation-guide","status":"publish","type":"resource","link":"https:\/\/www.sumologic.com\/ja\/guides\/siem-evaluation-guide","title":{"rendered":"SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u8a55\u4fa1\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u65b0\u3057\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\uff08<a href=\"https:\/\/www.sumologic.com\/guides\/siem\/\">SIEM<\/a>\uff09\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3001\u3069\u3046\u3084\u3063\u3066\u5224\u65ad\u3059\u308c\u3070\u3088\u3044\u306e\u304b\u3001\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u65b0\u3057\u3044<a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/cloud-siem\">SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a>\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u3079\u304d\u6700\u3082\u4e00\u822c\u7684\u306a\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6700\u8fd1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3068<\/strong><a href=\"https:\/\/www.sumologic.com\/blog\/is-your-penetration-testing-weak\"><strong>\u30da\u30cd\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8<\/strong><\/a>\u306f\u8b66\u9418\u3067\u3059\u3002\u305d\u308c\u3089\u306f\u3001\u3082\u306f\u3084\u7121\u8996\u3067\u304d\u306a\u3044\u660e\u3089\u304b\u306a\u8106\u5f31\u6027\u3068\u6b20\u9665\u3092\u9732\u5448\u3057\u3001\u4eca\u5f8c\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5fc5\u8981\u3068\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u898f\u5236\u8981\u4ef6\u3084\u5909\u66f4<\/strong>\u306f\u5358\u306a\u308b\u304a\u5f79\u6240\u7684\u306a\u969c\u58c1\u3067\u306f\u306a\u304f\u3001\u58ca\u6ec5\u7684\u306a\u7f70\u5247\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u5f37\u56fa\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u6c42\u3081\u308b\u91cd\u8981\u306a\u7fa9\u52d9\u306a\u306e\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6210\u9577\u6226\u7565<\/strong>\u306f\u3001\u65b0\u898f\u5e02\u5834\u3078\u306e\u9032\u51fa\u3067\u3042\u308c\u6700\u5148\u7aef\u6280\u8853\u306e\u63a1\u7528\u3067\u3042\u308c\u3001\u62e1\u5f35\u6027\u3068\u9069\u5fdc\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e88\u7b97\u30b5\u30a4\u30af\u30eb<\/strong>\u306f\u3001\u6642\u4ee3\u9045\u308c\u307e\u305f\u306f\u4e0d\u5341\u5206\u306a\u89e3\u6c7a\u7b56\u3092\u7d99\u7d9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u8ce2\u660e\u306b\u6295\u8cc7\u3059\u308b\u7d76\u597d\u306e\u6a5f\u4f1a\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u696d\u754c\u306e\u5408\u4f75\u30fb\u8cb7\u53ce\uff08M&amp;A\uff09<\/strong>\u306b\u3088\u308a\u3001\u81ea\u793e\u306eSIEM\u304c<a href=\"https:\/\/www.sumologic.com\/ja\/blog\/navigate-changes-consolidation-siem-security-analytics\">\u5e02\u5834\u7d71\u5408<\/a>\u306e\u885d\u6483\u306b\u8010\u3048\u3001\u4f9d\u7136\u3068\u3057\u3066\u5805\u7262\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u76f4\u9762\u305b\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading has-eigengrau-color has-text-color has-link-color wp-elements-4e9baa5b039a8ff781e410699ed7719d\" id=\"features\">\u3069\u306e\u4e16\u4ee3\u306eSIEM\u3092\u304a\u4f7f\u3044\u3067\u3059\u304b\uff1f<\/h2>\n\n<p class=\"has-delft-blue-color has-text-color has-link-color wp-elements-3fa1f0f72d40b5c0f4e906d7f395e6b3\">SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3059\u308b\u524d\u306b\u3001\u73fe\u5728\u4f7f\u7528\u3057\u3066\u3044\u308bSIEM\u306e\u4e16\u4ee3\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7b2c\u4e00\u4e16\u4ee3\uff1a<\/strong>\u5f53\u521d\u306f\u57fa\u672c\u7684\u306a<a href=\"https:\/\/www.sumologic.com\/guides\/log-management\/\">\u30ed\u30b0\u7ba1\u7406<\/a>\u3068\u5358\u7d14\u306a\u76f8\u95a2\u5206\u6790\u6a5f\u80fd\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u3001\u8105\u5a01\u306e\u7279\u5b9a\u306b\u306f\u624b\u52d5\u306b\u3088\u308b\u30ed\u30b0\u5206\u6790\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u4e16\u4ee3\uff1a<\/strong>\u76f8\u95a2\u30a8\u30f3\u30b8\u30f3\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u304a\u3088\u3073\u57fa\u672c\u7684\u306a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u304c\u6539\u826f\u3055\u308c\u3001\u53ef\u8996\u6027\u3068\u5bfe\u5fdc\u6642\u9593\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li><strong>\u7b2c3\u4e16\u4ee3\uff1a<\/strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996\u6a5f\u80fd\u3001\u5916\u90e8\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30d5\u30a3\u30fc\u30c9\u3068\u306e\u7d71\u5408\u3001\u5185\u90e8\u8005\u8105\u5a01\u691c\u77e5\u306e\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u5206\u6790\uff08UBA\uff09\u3092\u642d\u8f09\u3002<\/li>\n\n\n\n<li><strong>\u7b2c4\u4e16\u4ee3\uff1a<\/strong>\u9ad8\u5ea6\u306a\u5206\u6790\u3001<a href=\"https:\/\/www.sumologic.com\/ja\/blog\/machine-learning-deep-learning\">\u6a5f\u68b0\u5b66\u7fd2<\/a>\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/soar\">SOAR<\/a>\u6a5f\u80fd\u3092\u7d71\u5408\u3057\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3068\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3078\u306e\u5bfe\u5fdc\u3092\u5f37\u5316\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1116\" src=\"https:\/\/www.sumologic.com\/wp-content\/uploads\/SIEM-Market_800x372_x3.gif\" alt=\"\" class=\"wp-image-3085\" title=\"\"><\/figure>\n\n<h3 class=\"wp-block-heading\" id=\"the-latest-generation-of-siem\"><strong>\u6700\u65b0\u4e16\u4ee3\u306eSIEM<\/strong><\/h3>\n\n<p><a href=\"https:\/\/www.sumologic.com\/blog\/how-ai-will-impact-cybersecurity-the-beginning-of-fifth-gen-siem\"><strong>\u7b2c5\u4e16\u4ee3SIEM<\/strong><\/a>\u306f\u5f93\u6765\u306e\u4e16\u4ee3\u306b\u6bd4\u3079\u3066\u5927\u304d\u306a\u9032\u6b69\u3092\u9042\u3052\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.sumologic.com\/blog\/ai-driven-low-noise-alerts\">AI\u306b\u3088\u308b\u6d1e\u5bdf<\/a>\u304c\u63a8\u5968\u4e8b\u9805\u3068\u4e88\u6e2c\u578b\u8105\u5a01\u691c\u77e5\u30fb\u5bfe\u5fdc\u3092\u63d0\u4f9b<\/li>\n\n\n\n<li>\u5305\u62ec\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306e\u305f\u3081\u306e\u7d71\u5408\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n\n\n\n<li><a href=\"https:\/\/www.sumologic.com\/blog\/devsecops-log-analysis-app-security\">DevSecOps\u306e\u7d71\u5408<\/a>\u306b\u3088\u308a\u3001\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7d44\u307f\u8fbc\u3080<\/li>\n\n\n\n<li>\u8105\u5a01\u3092\u8fc5\u901f\u306b\u5c01\u3058\u8fbc\u3081\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u81ea\u52d5\u4fee\u5fa9<\/li>\n\n\n\n<li>\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u306b\u3088\u308a\u3001\u3088\u308a\u5e83\u7bc4\u306aDevSecOps\u30c1\u30fc\u30e0\u304c\u81ea\u7136\u8a00\u8a9e\u3067\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u9023\u643a\u3057\u3001\u63a8\u5968\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306e\u76f8\u95a2\u5206\u6790\u3001\u591a\u6bb5\u968e\u691c\u77e5\u306e\u4fc3\u9032\u3001\u7d44\u7e54\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30e0\u30a4\u30f3\u30b5\u30a4\u30c8\u306e\u63d0\u4f9b\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"five-steps-to-evaluate-your-siem\">SIEM\u3092\u8a55\u4fa1\u3059\u308b5\u3064\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n<p>SIEM\u306e\u8a55\u4fa1\u306b\u306f\u3001<a href=\"https:\/\/www.sumologic.com\/solutions\/threat-detection-investigation\/\">\u8105\u5a01\u306e\u691c\u77e5<\/a>\u3001\u8abf\u67fb\u3001\u5bfe\u5fdc\uff08TDIR\uff09\u306b\u95a2\u3059\u308b\u8ab2\u984c\u3078\u306e\u5bfe\u5fdc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u73fe\u5728\u306eSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3059\u308b\u969b\u306b\u554f\u3046\u3079\u304d5\u3064\u306e\u91cd\u8981\u306a\u8cea\u554f\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<h3 class=\"wp-block-heading\" id=\"1-are-you-collecting-the-right-logs\">1.\u9069\u5207\u306a\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n<p><a href=\"https:\/\/www.sumologic.com\/blog\/future-sumo-logic-atomic-level-logs\">\u30ed\u30b0<\/a>\u306f\u30c7\u30b8\u30bf\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u6700\u3082\u57fa\u672c\u7684\u306a\u6210\u679c\u7269\u3067\u3042\u308a\u3001\u9867\u5ba2\u306e\u30af\u30e9\u30a6\u30c9\u304a\u3088\u3073\u4f01\u696d\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u5f37\u529b\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u52b9\u679c\u7684\u306a\u30ed\u30b0\u53ce\u96c6\u306f\u3001<a href=\"https:\/\/www.sumologic.com\/ja\/solutions\/cloud-siem\">\u5805\u7262\u306aSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a>\u306e\u57fa\u76e4\u3067\u3059\u3002\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u6642\u306b\u306f\u3001\u3059\u3079\u3066\u306e\u91cd\u8981\u306a\u30ed\u30b0\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u5229\u7528\u53ef\u80fd\u3067\u3042\u308a\u3001\u5206\u6790\u5bfe\u8c61\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u30ed\u30b0\u53ce\u96c6\u306b\u304a\u3051\u308b\u8ab2\u984c\u306f\u3001\u901a\u5e38\u3001\u69d8\u3005\u306a\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u6b63\u78ba\u304b\u3064\u52b9\u7387\u7684\u306b\u96c6\u7d04\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u901f\u5ea6\u306f\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6SaaS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5fb4\u3067\u3042\u308a\u3001SIEM\u30ed\u30b0\u53ce\u96c6\u6a5f\u80fd\u3092\u8a55\u4fa1\u3059\u308b\u969b\u306b\u306f\u512a\u5148\u3059\u3079\u304d\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n<p>\u4f01\u696d\u5168\u4f53\u306e\u30ed\u30b0\u3092\u52b9\u679c\u7684\u306b\u4fdd\u5b58\u30fb\u5206\u6790\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u5229\u7528\u3092\u63d0\u4f9b\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5206\u6790\u3084\u77e5\u898b\u306e\u5c0e\u51fa\u524d\u306b\u30c7\u30fc\u30bf\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u51e6\u7406\u3001\u6e96\u5099\u3092\u5fc5\u8981\u3068\u3059\u308b\u8abf\u67fb\u304b\u3089\u3001\u6570\u6642\u9593\u304b\u3089\u6570\u65e5\u3082\u306e\u6642\u9593\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u00a0<\/p>\n\n<p>\u5805\u7262\u306aSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u591a\u69d8\u306a\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30d9\u30f3\u30c0\u30fc\u975e\u4f9d\u5b58\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u53ce\u96c6\u6280\u8853\uff08\u4f8b\uff1a<a href=\"https:\/\/www.sumologic.com\/guides\/opentelemetry\/\">OpenTelemetry<\/a>\uff09\u3092\u542b\u3080\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u5305\u62ec\u7684\u304b\u3064\u7d71\u4e00\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d3\u30e5\u30fc\u3092\u63d0\u4f9b\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u00a0<\/p>\n\n<p>\u5305\u62ec\u7684\u306a\u30c7\u30fc\u30bf\u53ce\u96c6\u306f\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u898b\u9003\u3055\u305a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u304c\u8105\u5a01\u3092\u8fc5\u901f\u304b\u3064\u52b9\u679c\u7684\u306b\u691c\u77e5\u30fb\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u60c5\u5831\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n<p><strong>\u30ed\u30b0\u53ce\u96c6\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5305\u62ec\u7684\u306a\u30bd\u30fc\u30b9\u7d71\u5408<\/strong>\uff1aSIEM\u304c\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3001\u30af\u30e9\u30a6\u30c9\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u74b0\u5883\u3092\u542b\u3080\u3059\u3079\u3066\u306e\u95a2\u9023\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u3053\u308c\u306b\u306f\u30ed\u30b0\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30c7\u30fc\u30bf\u3001\u304a\u3088\u3073\u5404\u7a2eSaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u306e\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f<\/strong>\uff1aSIEM\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3081\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u8105\u5a01\u306e\u65e9\u671f\u691c\u77e5\u3068\u8fc5\u901f\u306a\u5bfe\u5fdc\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u591a\u69d8\u306a\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u306e\u30b5\u30dd\u30fc\u30c8<\/strong>\uff1aSIEM\u306f\u3001\u30ed\u30b0\u3001\u30a4\u30d9\u30f3\u30c8\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u305d\u306e\u4ed6\u306e\u95a2\u9023\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u542b\u3080\u5e45\u5e83\u3044\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u7d44\u7e54\u306e<a href=\"https:\/\/www.sumologic.com\/blog\/improve-security-posture-velocity-visibility-vectors\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2<\/a>\u3092\u5305\u62ec\u7684\u306b\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ed\u30b0\u306e\u4fdd\u5b58\u3068\u30c7\u30fc\u30bf\u4fdd\u6301<\/strong>\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ed\u30b0\u30c7\u30fc\u30bf\u304c\u3001\u4fdd\u5b58\u6642\u306b\u306fAES 256\u6697\u53f7\u5316\u3001\u8ee2\u9001\u6642\u306b\u306fTLS\u6697\u53f7\u5316\u306b\u3088\u308a\u5b89\u5168\u306b\u4fdd\u5b58\u3055\u308c\u3001\u6700\u59277\u5e74\u9593\u3001\u307e\u305f\u306f\u696d\u754c\u306e\u898f\u5236\u6a5f\u95a2\u306e\u898f\u5b9a\u306b\u5f93\u3063\u3066\u4fdd\u6301\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<\/li>\n\n\n\n<li><strong>\u30ed\u30b0\u7d4c\u6e08\u6027<\/strong>\uff1aSIEM\u306b\u306f<a href=\"https:\/\/www.sumologic.com\/blog\/devsecops-ai-disruptive-log-economics\">\u30ed\u30b0\u7d4c\u6e08\u6027<\/a>\u3068<a href=\"https:\/\/www.sumologic.com\/blog\/log-everything-zero-dollar-ingest\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u306e\u67d4\u8edf\u306a\u4fa1\u683c\u8a2d\u5b9a<\/a>\u3092\u7d44\u307f\u8fbc\u307f\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u304cSIEM\u306b\u7d99\u7d9a\u7684\u306b\u6d41\u5165\u3059\u308b\u4e00\u65b9\u3067\u30b3\u30b9\u30c8\u8d85\u904e\u3092\u6291\u5236\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7406\u60f3\u7684\u306b\u306f\u3001SIEM\u306b\u306f<a href=\"https:\/\/www.sumologic.com\/ja\/pricing\">\u30b9\u30ad\u30e3\u30f3\u3054\u3068\u306e\u8ab2\u91d1<\/a>\u30e2\u30c7\u30eb\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3001\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f\u30d9\u30fc\u30b9\u306e\u8ab2\u91d1\u30e2\u30c7\u30eb\u3068\u306f\u7570\u306a\u308b\u4fa1\u683c\u4f53\u7cfb\u3092\u63a1\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u5fc5\u9808\u6a5f\u80fd<\/strong>\uff1a\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u304a\u3088\u3073\uff0f\u307e\u305f\u306f\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u4e0a\u306e\u5e45\u5e83\u3044\u8cc7\u7523\u304b\u3089\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u8a73\u7d30\u60c5\u5831\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u3002<span style=\"font-family: inherit; font-size: inherit; font-weight: inherit; background-color: var(--bs-body-bg); text-align: var(--bs-body-text-align);\"> <\/span><br\/><strong>Gartner\u00ae\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd<\/strong>\uff1a\u591a\u69d8\u306a\u30a4\u30d9\u30f3\u30c8\u30bd\u30fc\u30b9\u304b\u3089\u30a4\u30d9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u3001\u8105\u5a01\u691c\u77e5\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3001\u30ec\u30dd\u30fc\u30c8\u4f5c\u6210\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u306e\u305f\u3081\u306b\u8907\u6570\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\uff08\u30ed\u30b0\u30b9\u30c8\u30ea\u30fc\u30e0\u3001API\u3001\u30d5\u30a1\u30a4\u30eb\u51e6\u7406\uff09\u3092\u5229\u7528\u53ef\u80fd\u3068\u3059\u308b\u3002<br\/><em style=\"font-size: 17px; font-family: inherit; text-align: var(--bs-body-text-align);\">Gartner, &#8220;Security Information and Event Management Magic Quadrant,&#8221; Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\" id=\"2-how-is-data-transformed-in-your-siem\">2.SIEM\u3067\u306f\u30c7\u30fc\u30bf\u306f\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n<p>\u30c7\u30fc\u30bf\u53ce\u96c6\u5f8c\u3001SIEM\u306f\u5206\u6790\u306b\u5229\u7528\u53ef\u80fd\u306a\u5f62\u5f0f\u3078\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3057\u3001\u5b9f\u884c\u53ef\u80fd\u306a\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5909\u63db\u306b\u306f\u3001\u751f\u30c7\u30fc\u30bf\u3092\u610f\u5473\u306e\u3042\u308b\u77e5\u898b\u306b\u5909\u63db\u3059\u308b\u6b63\u898f\u5316\u3001\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u3001\u76f8\u95a2\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u591a\u69d8\u306a\u30bd\u30fc\u30b9\u304b\u3089\u5f97\u3089\u308c\u308b\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u7406\u89e3\u3059\u308b\u3068\u3044\u3046\u56f0\u96e3\u306a\u8ab2\u984c\u306b\u76f4\u9762\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u9069\u5207\u306a\u5909\u63db\u3092\u65bd\u305b\u3070\u3001\u3053\u306e\u30c7\u30fc\u30bf\u306f\u4e00\u8cab\u6027\u304c\u3042\u308a\u3001\u5206\u6790\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u00a0<\/p>\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6d3b\u52d5\u3092\u7406\u89e3\u3059\u308b\u306b\u306f<a href=\"https:\/\/www.sumologic.com\/blog\/whats-going-on-normalization-cloud-siem\"><strong>\u6b63\u898f\u5316<\/strong><\/a>\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002\u69d8\u3005\u306a\u30bd\u30fc\u30b9\u304b\u3089\u306e\u7570\u306a\u308b\u30c7\u30fc\u30bf\u3092\u3001\u5206\u6790\u3092\u7c21\u7d20\u5316\u3059\u308b\u7d71\u4e00\u3055\u308c\u305f\u5f62\u5f0f\u307e\u305f\u306f\u30b9\u30ad\u30fc\u30de\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u6b63\u898f\u5316\u6a5f\u80fd\u3092\u8b33\u3063\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u305d\u306e\u5b9f\u88c5\u306f\u52b9\u679c\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u306e\u9762\u3067\u3057\u3070\u3057\u3070\u5931\u6557\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u898f\u5316\u306f\u691c\u77e5\u6280\u8853\u3001\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306e\u57fa\u76e4\u3067\u3042\u308a\u3001\u751f\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6a19\u6e96\u5316\u3055\u308c\u305f\u30ec\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30af\u30a8\u30ea\u3068\u5206\u6790\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u00a0<\/p>\n\n<p>\u3059\u3079\u3066\u306e\u30b9\u30ad\u30fc\u30de\u304c\u540c\u3058\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b63\u898f\u5316\u306e\u5f37\u307f\u306f\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3068\u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u30d1\u30fc\u30b5\u30fc\u3068\u30de\u30c3\u30d1\u30fc\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u30d1\u30fc\u30b5\u30fc\u306f\u751f\u30c7\u30fc\u30bf\u304b\u3089\u91cd\u8981\u306a\u60c5\u5831\u3092\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u62bd\u51fa\u3057\u3001\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u306a\u69cb\u9020\u5316\u3055\u308c\u305f\u5f62\u5f0f\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30de\u30c3\u30d1\u30fc\u306f\u6b21\u306b\u3001\u3053\u306e\u30c7\u30fc\u30bf\u3092\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u30b9\u30ad\u30fc\u30de\u306b\u6574\u5408\u3055\u305b\u3001\u591a\u69d8\u306a\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u9593\u3067\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5f62\u5f0f\u3084\u5185\u5bb9\u304c\u975e\u5e38\u306b\u591a\u69d8\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u6700\u3082\u91cd\u8981\u304b\u3064\u30ab\u30b9\u30bf\u30e0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6d1e\u5bdf\u3092\u542b\u3080\u53ef\u80fd\u6027\u306e\u3042\u308b\u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u306b\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n<p><a href=\"https:\/\/www.sumologic.com\/blog\/data-tagging-classification-enrichment\"><strong>\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8<\/strong><\/a>\u306f\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30d5\u30a3\u30fc\u30c9\u3084\u8cc7\u7523\u30c7\u30fc\u30bf\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u3092\u6b63\u898f\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u4ed8\u52a0\u3057\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u305d\u306e\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u306e\u3092\u652f\u63f4\u3057\u3001\u8105\u5a01\u306e\u691c\u77e5\u3068\u5bfe\u5fdc\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002\u8a18\u9332\u306b\u6709\u76ca\u306a\u6587\u8108\u3092\u4ed8\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u60c5\u5831\u8c4a\u5bcc\u3067\u5b9f\u7528\u7684\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/www.sumologic.com\/application\/integrated-threat-intelligence\/\">\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u3067\u5f37\u5316\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c7\u30fc\u30bf\u306f\u65e2\u77e5\u306e\u60aa\u610f\u3042\u308b\u30b3\u30de\u30f3\u30c9\u3092\u7279\u5b9a\u3067\u304d\u3001\u691c\u77e5\u7cbe\u5ea6\u3068\u8abf\u67fb\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n<p><strong>\u30c7\u30fc\u30bf\u5909\u63db\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6b63\u898f\u5316\u306e\u6709\u52b9\u6027<\/strong>\uff1aSIEM\u304c\u5171\u901a\u30b9\u30ad\u30fc\u30de\u3068\u30de\u30c3\u30d4\u30f3\u30b0\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u3092\u5e38\u306b\u6b63\u78ba\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30fc\u30b5\u30fc\u3068\u30de\u30c3\u30d1\u30fc\u306e\u54c1\u8cea<\/strong>\uff1a\u30d1\u30fc\u30b5\u30fc\u306e\u6b63\u78ba\u6027\u3001\u30de\u30c3\u30d1\u30fc\u306e\u52b9\u7387\u6027\u3001\u304a\u3088\u3073\u30d1\u30fc\u30b5\u30fc\u66f4\u65b0\u306e\u5bb9\u6613\u3055\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\uff1a\u51e6\u7406\u901f\u5ea6\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u30fb\u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u80fd\u529b\u3001\u304a\u3088\u3073\u30ea\u30bd\u30fc\u30b9\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u7d71\u5408\u6a5f\u80fd<\/strong>\uff1a\u5404\u7a2e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u306e\u4e92\u63db\u6027\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/api\">API<\/a>\u304a\u3088\u3073\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u7d71\u5408<\/strong>\uff1aSIEM\u306f\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30d5\u30a3\u30fc\u30c9\u3068\u8cc7\u7523\u30c7\u30fc\u30bf\u3092\u5805\u7262\u306b\u7d71\u5408\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n\n\n\n<li><strong>\u6b63\u78ba\u6027\u3068\u95a2\u9023\u6027<\/strong>\uff1aSIEM\u30c7\u30fc\u30bf\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u8ffd\u52a0\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u306e\u6b63\u78ba\u6027\u3068\u95a2\u9023\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u3044\u3084\u3059\u3055<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u76f4\u611f\u7684\u3067\u3042\u308b\u304b\u3001\u8a2d\u5b9a\u304c\u7c21\u7d20\u304b\u3064\u67d4\u8edf\u3067\u3042\u308b\u304b\u3001SIEM\u304c\u81ea\u52d5\u5316\u3068\u8abf\u67fb\u30c8\u30ea\u30ac\u30fc\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u304b\u3001\u305d\u3057\u3066\u5805\u7262\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u691c\u77e5\u3068\u5bfe\u5fdc\u3078\u306e\u5f71\u97ff<\/strong>\uff1aSIEM\u304c\u691c\u77e5\u7cbe\u5ea6\u3068\u8abf\u67fb\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\uff1aSIEM\u306f\u30c7\u30fc\u30bf\u91cf\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3057\u3001\u30c7\u30fc\u30bf\u91cf\u306e\u5897\u52a0\u306b\u5fdc\u3058\u3066\u5f3e\u529b\u7684\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u5fc5\u9808\u6a5f\u80fd<\/strong>\uff1a\u5206\u6790\u3001\u30c7\u30fc\u30bf\u6b63\u898f\u5316\u3001\u53ce\u96c6\u3001\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u306a\u3069\u306e\u9818\u57df\u306b\u304a\u3044\u3066\u3001SIEM\u30d9\u30f3\u30c0\u30fc\u63d0\u4f9b\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u9867\u5ba2\u4f5c\u6210\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3002<br\/><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u6a19\u6e96\u6a5f\u80fd<\/strong>\uff1a\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u6b63\u898f\u5316\u3001\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u3001\u304a\u3088\u3073\u30ea\u30b9\u30af\u30b9\u30b3\u30a2\u30c7\u30fc\u30bf\u3002<br\/><em>Gartner, \u201cSecurity Information and Event Management Magic Quadrant,\u201d Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\" id=\"3-does-your-siem-offer-advanced-analytics\">3.\u5fa1\u793e\u306eSIEM\u306f\u9ad8\u5ea6\u306a\u5206\u6790\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n<p>\u30c7\u30fc\u30bf\u5206\u6790\u306f\u3001SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u5185\u306b\u304a\u3051\u308b\u9ad8\u5ea6\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e\u691c\u77e5\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u9ad8\u5ea6\u306a\u5206\u6790\u6a5f\u80fd\uff08AI\u99c6\u52d5\u578b\u8105\u5a01\u691c\u77e5\u3084\u30a4\u30f3\u30b5\u30a4\u30c8\u7ba1\u7406\u3092\u542b\u3080\uff09\u306f\u3001<a href=\"https:\/\/www.sumologic.com\/guides\/machine-data-analytics\/\">\u6a5f\u68b0\u5b66\u7fd2\u3092\u6d3b\u7528\u3057\u3066\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790<\/a>\u3057\u3001\u5f93\u6765\u306e\u624b\u6cd5\u3067\u306f\u898b\u9003\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3092\u7d44\u307f\u8fbc\u3093\u3060SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u65b0\u305f\u306a\u8105\u5a01\u30d1\u30bf\u30fc\u30f3\u306b\u9069\u5fdc\u3057\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u6539\u5584\u3059\u308b\u3053\u3068\u3067\u8105\u5a01\u691c\u77e5\u80fd\u529b\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n\n<p><a href=\"https:\/\/www.sumologic.com\/glossary\/ueba\">\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u884c\u52d5\u5206\u6790<\/a>\uff08UEBA\uff09\u306f\u3001\u73fe\u4ee3\u306eSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u6d3b\u52d5\u306b\u95a2\u3059\u308b\u3088\u308a\u6df1\u3044\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002UEBA\u306f\u6b63\u5e38\u306a\u52d5\u4f5c\u306e\u8a73\u7d30\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u3092\u793a\u3059\u9038\u8131\u3092\u3088\u308a\u6b63\u78ba\u306b\u7279\u5b9a\u3057\u3001\u5f93\u6765\u306e\u76e3\u8996\u3067\u306f\u898b\u9003\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u9ad8\u5ea6\u306a\u8105\u5a01\u3092\u691c\u77e5\u3057\u307e\u3059\u3002\u7279\u306b\u3001<em>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u4e2d\u5fc3<\/em>\u306e\u691c\u77e5\u76f8\u95a2\u3068\u30d1\u30bf\u30fc\u30f3\u8a8d\u8b58\u306f\u3001\u52b9\u679c\u7684\u306a\u8105\u5a01\u691c\u77e5\u306e\u91cd\u8981\u306a\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u3067\u3001SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u500b\u3005\u306e\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u3067\u306f\u660e\u3089\u304b\u306b\u306a\u3089\u306a\u3044\u8907\u96d1\u306a\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3092\u691c\u77e5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p><a href=\"https:\/\/www.sumologic.com\/glossary\/saas\">SaaS<\/a>\u30d9\u30fc\u30b9\u306eSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u691c\u51fa\u30eb\u30fc\u30eb\u306e\u7dad\u6301\u30fb\u66f4\u65b0\u30fb\u4f5c\u6210\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u7d44\u7e54\u56fa\u6709\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2\u306bSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u9069\u5408\u3055\u305b\u308b<a href=\"https:\/\/help.sumologic.com\/docs\/cse\/get-started-with-cloud-siem\/insight-generation-process\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30eb\u30fc\u30eb\u30a8\u30f3\u30b8\u30f3<\/a>\u304c\u542b\u307e\u308c\u307e\u3059\u3002<a href=\"https:\/\/www.sumologic.com\/blog\/iaas-paas-saas\">SaaS\u63d0\u4f9b\u30e2\u30c7\u30eb<\/a>\u306e\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u5074\u9762\u306f\u3001\u5c02\u9580\u306e\u8105\u5a01\u8abf\u67fb\u30c1\u30fc\u30e0\u304c\u53b3\u9078\u3057\u305f\u65b0\u898f\u304a\u3088\u3073\u66f4\u65b0\u3055\u308c\u305f\u691c\u77e5\u30eb\u30fc\u30eb\u3092\u5373\u5ea7\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3061\u3001\u65b0\u305f\u306a\u653b\u6483\u304b\u3089\u9632\u5fa1\u3067\u304d\u308b\u70b9\u3067\u3059\u3002<\/p>\n\n<p>\u3053\u308c\u3089\u306eAI\u99c6\u52d5\u578b\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u7d44\u7e54\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002SaaS\u30e2\u30c7\u30eb\u306f\u3001\u8105\u5a01\u691c\u77e5\u3068\u5206\u6790\u306b\u304a\u3051\u308b\u6700\u65b0\u306e\u9032\u6b69\u3067SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5e38\u306b\u66f4\u65b0\u3057\u7d9a\u3051\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u6a5f\u80fd\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u3001\u65b0\u305f\u306a\u8105\u5a01\u306b\u5bfe\u3059\u308b\u7d99\u7d9a\u7684\u306a\u4fdd\u8b77\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n<p><strong>\u9ad8\u5ea6\u306a\u5206\u6790\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a\u00a0<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7570\u5e38\u691c\u77e5<\/strong>\uff1aSIEM\u304c\u901a\u5e38\u306e\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u52d5\u4f5c\u304b\u3089\u306e\u9038\u8131\u3092\u5f37\u8abf\u8868\u793a\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3053\u308c\u306f\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>\u884c\u52d5\u5206\u6790<\/strong>\uff1aSIEM\u304c\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u6d3b\u52d5\u3092\u76e3\u8996\u3057\u3001\u7570\u5e38\u306a\u884c\u52d5\u3092\u691c\u51fa\u3059\u308b\u80fd\u529b\u3092\u8a55\u4fa1\u3057\u3001\u672a\u77e5\u306e\u8105\u5a01\u3084\u5185\u90e8\u8005\u8105\u5a01\u306e\u7279\u5b9a\u3092\u652f\u63f4\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u5305\u62ec\u7684\u306a\u8996\u70b9<\/strong>\uff1aUEBA\u6a5f\u80fd\u304c\u30e6\u30fc\u30b6\u30fc\u3068\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u5168\u4f53\u306b\u308f\u305f\u308b\u6d3b\u52d5\u3092\u5305\u62ec\u7684\u306b\u628a\u63e1\u3057\u3001\u5358\u4e00\u30dd\u30a4\u30f3\u30c8\u76e3\u8996\u3067\u306f\u898b\u9003\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u76f8\u95a2\u95a2\u4fc2\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5185\u90e8\u8005\u8105\u5a01\u306e\u691c\u77e5\u3092\u5b9f\u73fe\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u5f37\u5316\u3055\u308c\u305f\u72b6\u6cc1\u5206\u6790\u3068\u8a8d\u8b58<\/strong>\uff1aSIEM\u304c\u3088\u308a\u6b63\u78ba\u306a\u8105\u5a01\u691c\u77e5\u306e\u305f\u3081\u306b\u69d8\u3005\u306a\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u7d71\u5408\u3059\u308b\u65b9\u6cd5\u3001\u304a\u3088\u3073\u30ea\u30b9\u30af\u8a55\u4fa1\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3001\u8aa4\u691c\u77e5\u306e\u524a\u6e1b\u306e\u305f\u3081\u306b\u72b6\u6cc1\u60c5\u5831\u3092\u6d3b\u7528\u3059\u308b\u65b9\u6cd5\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3068\u884c\u52d5\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3<\/strong>\uff1aSIEM\u304c\u5305\u62ec\u7684\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u69cb\u7bc9\u3057\u3001\u5404\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u7570\u5e38\u691c\u77e5\u3092\u6539\u5584\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u7d99\u7d9a\u7684\u306a\u66f4\u65b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8ca0\u62c5\u306e\u8efd\u6e1b<\/strong>\uff1aSIEM\u304c\u771f\u306eSaaS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u691c\u8a3c\u3057\u3001\u691c\u77e5\u30eb\u30fc\u30eb\u3068\u30e2\u30c7\u30eb\u304c\u6700\u65b0\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3067\u66f4\u65b0\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8ca0\u62c5\u3092\u8efd\u6e1b\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>AI\u3092\u7d44\u307f\u8fbc\u3093\u3060\u6a5f\u80fd<\/strong>\uff1aSIEM\u306bAI\u6a5f\u80fd\u304c\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u30ed\u30b0\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3084\u30ce\u30a4\u30ba\u4f4e\u6e1b\u3001\u5b63\u7bc0\u5909\u52d5\u3078\u306e\u81ea\u52d5\u8abf\u6574\u3001\u30a2\u30e9\u30fc\u30c8\u75b2\u52b4\u306e\u8efd\u6e1b\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u67d4\u8edf\u6027<\/strong>\uff1a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u9700\u8981\u306b\u57fa\u3065\u3044\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u62e1\u5f35\u3057\u3001\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u5b9f\u73fe\u3059\u308b\u80fd\u529b\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u900f\u660e\u6027\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u5bb9\u6613\u3055<\/strong>\uff1aSIEM\u304c\u30eb\u30fc\u30eb\u69cb\u7bc9\u3092\u5bb9\u6613\u306b\u3057\u3001\u64cd\u4f5c\u306e\u53ef\u8996\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u30eb\u30fc\u30eb\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong>\uff1a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u4e8b\u524d\u5b9a\u7fa9\u30eb\u30fc\u30eb\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u63d0\u4f9b\u3057\u3001\u9069\u5fdc\u578b\u691c\u77e5\u6226\u7565\u3092\u5b9f\u73fe\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30eb\u30fc\u30eb\u30c6\u30b9\u30c8\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30c7\u30d7\u30ed\u30a4\u524d\u306b\u30eb\u30fc\u30eb\u3092\u30c6\u30b9\u30c8\u304a\u3088\u3073\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u80fd\u529b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u5fc5\u9808\u6a5f\u80fd<\/strong>\uff1a\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u304c\u76f8\u95a2\u5206\u6790\u3001\u89e3\u6790\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30d9\u30fc\u30b9\u306e\u624b\u6cd5\u3092\u6d3b\u7528\u3057\u3001\u8105\u5a01\u691c\u77e5\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u81ea\u3089\u958b\u767a\u3001\u4fee\u6b63\u3001\u7dad\u6301\u3067\u304d\u308b\u3053\u3068\u3002<br\/><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u6a19\u6e96\u6a5f\u80fd<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u884c\u52d5\u5206\u6790\uff08UEBA\uff09\u3068\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\uff08\u76e3\u7763\u5b66\u7fd2\u304a\u3088\u3073\u6559\u5e2b\u306a\u3057\u6a5f\u68b0\u5b66\u7fd2\u3001\u6df1\u5c64\u5b66\u7fd2\uff0f\u30ea\u30ab\u30ec\u30f3\u30c8\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\uff09\u3092\u6d3b\u7528\u3057\u305f\u9ad8\u5ea6\u306a\u5206\u6790\u6a5f\u80fd\u3002\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08TIP\uff09\u6a5f\u80fd\u306b\u3088\u308b\u8105\u5a01\u60c5\u5831\u306e\u7ba1\u7406\u3068\u6587\u8108\u60c5\u5831\u306e\u63d0\u4f9b\u3002<br\/><em>Gartner, \u201cSecurity Information and Event Management Magic Quadrant,\u201d Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\" id=\"4-does-your-siem-offer-effective-investigation\">4.\u5fa1\u793e\u306eSIEM\u306f\u52b9\u679c\u7684\u306a\u8abf\u67fb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n<p>\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u307b\u3093\u306e\u59cb\u307e\u308a\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u52b9\u679c\u7684\u306a<a href=\"https:\/\/www.sumologic.com\/solutions\/threat-detection-investigation\/\">\u8105\u5a01\u8abf\u67fb<\/a>\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5168\u5bb9\u3068\u5f71\u97ff\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u8a73\u7d30\u306a\u5206\u6790\u3001<a href=\"https:\/\/help.sumologic.com\/docs\/observability\/root-cause-explorer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6839\u672c\u539f\u56e0<\/a>\u306e\u7279\u5b9a\u3001\u52b9\u7387\u7684\u306a\u30a2\u30e9\u30fc\u30c8\u7ba1\u7406\u304c\u542b\u307e\u308c\u3001\u771f\u306e\u8105\u5a01\u306b\u5bfe\u51e6\u3059\u308b\u3068\u540c\u6642\u306b\u8aa4\u691c\u77e5\u3092\u8fc5\u901f\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u00a0<\/p>\n\n<p>SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8abf\u67fb\u6a5f\u80fd\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u8a73\u7d30\u306a\u5206\u6790\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u3079\u304d\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u306e\u8a73\u7d30\u306a\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3001\u8a73\u7d30\u306a\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306e\u8868\u793a\u3001\u304a\u3088\u3073\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306b\u308f\u305f\u308b\u95a2\u9023\u30a4\u30d9\u30f3\u30c8\u306e\u76f8\u95a2\u5206\u6790\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u6839\u672c\u539f\u56e0\u5206\u6790\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6839\u672c\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3001\u305d\u306e\u767a\u751f\u6e90\u3068\u62e1\u6563\u7d4c\u8def\u3092\u7406\u89e3\u3057\u3001\u5c06\u6765\u306e\u518d\u767a\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u52b9\u679c\u7684\u306a\u30a2\u30e9\u30fc\u30c8\u9078\u5225\u3068\u8aa4\u691c\u77e5\u306e\u524a\u6e1b\u306b\u3088\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u771f\u306e\u8105\u5a01\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p><strong>\u8abf\u67fb\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a\u00a0<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u521d\u671f\u4fb5\u5bb3\u306e\u7279\u5b9a<\/strong>\uff1aSIEM\u304c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u521d\u671f\u4fb5\u5bb3\u70b9\u307e\u3067\u9061\u53ca\u3057\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/indicators-of-compromise\">\u6700\u521d\u306b\u5f71\u97ff\u3092\u53d7\u3051\u305f<\/a>\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u8105\u5a01\u304c\u74b0\u5883\u306b\u4fb5\u5165\u3057\u305f\u7d4c\u8def\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u8105\u5a01\u306e\u62e1\u6563\u8ffd\u8de1<\/strong>\uff1a\u63d0\u4f9b\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u304a\u3051\u308b\u8105\u5a01\u306e\u6a2a\u65b9\u5411\u79fb\u52d5\u3092\u8ffd\u8de1\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u7279\u5b9a\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u653b\u6483\u8005\u306e\u624b\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u5f71\u97ff\u306e\u7279\u5b9a<\/strong>\uff1aSIEM\u304c\u30c7\u30fc\u30bf\u6d41\u51fa\u3001\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u6642\u9593\u3001\u898f\u5236\u4e0a\u306e\u6f5c\u5728\u7684\u5f71\u97ff\u3092\u542b\u3080\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5168\u5f71\u97ff\u3092\u5b9a\u91cf\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u52b9\u679c\u7684\u306a\u5bfe\u5fdc\u3068\u4fee\u5fa9\u7b56\u306e\u7acb\u6848\u306b\u5f79\u7acb\u3066\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30a2\u30e9\u30fc\u30c8\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051<\/strong>\uff1aSIEM\u304c\u6df1\u523b\u5ea6\u3068\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u306b\u57fa\u3065\u3044\u3066\u30a2\u30e9\u30fc\u30c8\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u884c\u3044\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u307e\u305a\u91cd\u5927\u306a\u8105\u5a01\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u60c5\u5831<\/strong>\uff1a\u30a2\u30e9\u30fc\u30c8\u304c\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30a2\u30bb\u30c3\u30c8\u3001\u95a2\u4e0e\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u3001\u95a2\u9023\u3059\u308b\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u95a2\u3059\u308b\u95a2\u9023\u8a73\u7d30\u3092\u542b\u3093\u3067\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u8fc5\u901f\u306b\u95a2\u9023\u6027\u3068\u7dca\u6025\u6027\u3092\u8a55\u4fa1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u30c8\u30ea\u30a2\u30fc\u30b8<\/strong>\uff1a<a href=\"https:\/\/www.sumologic.com\/solutions\/machine-learning-powered-analytics\/\">\u6a5f\u68b0\u5b66\u7fd2<\/a>\u3068\u4e8b\u524d\u5b9a\u7fa9\u30eb\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u81ea\u52d5\u30c8\u30ea\u30a2\u30fc\u30b8\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u81ea\u52d5\u5206\u985e\u3068\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u5b9f\u73fe\u3057\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u521d\u671f\u30a2\u30e9\u30fc\u30c8\u8a55\u4fa1\u306b\u8cbb\u3084\u3059\u6642\u9593\u3092\u524a\u6e1b\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u8aa4\u691c\u77e5\u306e\u524a\u6e1b<\/strong>\uff1aSIEM\u304c\u691c\u77e5\u30eb\u30fc\u30eb\u306e\u7cbe\u7dfb\u5316\u3068\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u53cd\u6620\u306b\u3088\u308a\u8aa4\u691c\u77e5\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30a2\u30e9\u30fc\u30c8\u304c\u610f\u5473\u3092\u6301\u3061\u5b9f\u884c\u53ef\u80fd\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3001\u30a2\u30e9\u30fc\u30c8\u75b2\u52b4\u3092\u8efd\u6e1b\u3057\u3001\u52b9\u7387\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u691c\u8a3c\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u8fc5\u901f\u306a\u6839\u672c\u539f\u56e0\u7279\u5b9a<\/strong>\uff1aSIEM\u304c\u67d4\u8edf\u306a\u30b1\u30fc\u30b9\u7ba1\u7406\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u81a8\u5927\u306a\u30c7\u30fc\u30bf\u304b\u3089\u5fc5\u8981\u306a\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u3068\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5168\u4f53\u306b\u308f\u305f\u308b\u5b8c\u5168\u306a\u53ef\u8996\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u7d44\u307f\u8fbc\u307f\u30af\u30a8\u30ea\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30e0\u691c\u7d22\u3084\u6a5f\u68b0\u5b66\u7fd2\u3092\u6d3b\u7528\u3057\u305f\u91cd\u8907\u30ed\u30b0\u306e\u524a\u6e1b\u30fb\u9664\u53bb\u306a\u3069\u306b\u3088\u308a\u3001\u6b63\u78ba\u306a\u6839\u672c\u539f\u56e0\u306e\u7279\u5b9a\u3092\u8fc5\u901f\u5316\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u5fc5\u9808\u6a5f\u80fd<\/strong>\uff1a\u30b1\u30fc\u30b9\u7ba1\u7406\u306e\u63d0\u4f9b\u304a\u3088\u3073\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u6d3b\u52d5\u306e\u652f\u63f4\u3002<br\/><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u6a19\u6e96\u6a5f\u80fd<\/strong>\uff1a\u8abf\u67fb\u3092\u5f37\u5316\u3057\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306e\u30bf\u30b9\u30af\u304a\u3088\u3073\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u81ea\u52d5\u5316\u3002<br\/><em>Gartner, \u201cSecurity Information and Event Management Magic Quadrant,\u201d Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\" id=\"5-how-does-your-siem-facilitate-response\">5.\u5fa1\u793e\u306eSIEM\u306f\u3069\u306e\u3088\u3046\u306b\u5bfe\u5fdc\u3092\u652f\u63f4\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n<p>\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3057\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7279\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3084\u4fb5\u5bb3\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306b\u3001<a href=\"https:\/\/www.sumologic.com\/blog\/cloud-messaging-and-collaboration\">\u9023\u643a<\/a>\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u00a0<a href=\"https:\/\/www.sumologic.com\/blog\/kubernetes-logs\">Kubernetes<\/a>\u30b3\u30f3\u30c6\u30ca\u3001GitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u3001\u3042\u308b\u3044\u306f\u5b89\u5168\u3067\u306a\u3044<a href=\"https:\/\/www.sumologic.com\/glossary\/cloud-infrastructure\">\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3<\/a>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u653b\u6483\u6642\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u901a\u5e38\u3001\u3053\u308c\u3089\u3092\u76e3\u8996\u307e\u305f\u306f\u4fdd\u5b88\u3057\u307e\u305b\u3093\u3002\u3055\u3089\u306b\u30013\u3064\u306e<a href=\"https:\/\/www.sumologic.com\/blog\/devsecops-log-analysis-app-security\">DevSecOps<\/a>\u30c1\u30fc\u30e0\u3059\u3079\u3066\u306b\u304a\u3044\u3066\u30ea\u30bd\u30fc\u30b9\u5236\u7d04\u306e\u3042\u308b\u30c1\u30fc\u30e0\u3067\u306f\u3001\u5f37\u529b\u306a\u81ea\u52d5\u5316\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u30b9\u30d4\u30fc\u30c9\u3068\u52b9\u7387\u6027\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n<p>\u30c1\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3059\u308bSIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30ec\u30dd\u30fc\u30c8\u4f5c\u6210\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8ffd\u8de1\u3001\u52b9\u7387\u5316\u3055\u308c\u305f\u5bfe\u5fdc\u30d7\u30ed\u30bb\u30b9\u3068\u3044\u3063\u305f\u6a5f\u80fd\u3092\u901a\u3058\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306e\u52b9\u7387\u6027\u3068\u6709\u52b9\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5bfe\u5fdc\u80fd\u529b\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u8fc5\u901f\u304b\u3064\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u4e8b\u524d\u5b9a\u7fa9\u6e08\u307f\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a<a href=\"https:\/\/www.sumologic.com\/blog\/quickest-response-not-best-cybersecurity\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc<\/a>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u53cd\u5fa9\u30bf\u30b9\u30af\u306e\u81ea\u52d5\u5316\u3068\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2\u3092\u7d99\u7d9a\u7684\u306b\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u4e8b\u5f8c\u30ec\u30d3\u30e5\u30fc\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u81ea\u52d5\u5bfe\u5fdc\uff08<a href=\"https:\/\/www.sumologic.com\/ja\/cloud-soar\">SOAR<\/a>\uff09\u306f\u3001\u304b\u3064\u3066\u306f\u72ec\u7acb\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u898b\u306a\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001SIEM\u6a5f\u80fd\u306b\u3068\u3063\u3066\u307e\u3059\u307e\u3059\u5fc5\u9808\u8981\u4ef6\u3068\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p><a href=\"https:\/\/www.sumologic.com\/ja\/blog\/how-using-cloud-siem-dashboards-metrics-for-daily-standups-improves-soc-efficiency\">SIEM\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u53ef\u8996\u5316\u3057\u3001\u7d44\u7e54\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2\u3092\u52b9\u7387\u7684\u306b\u76e3\u8996\u3057\u307e\u3059\u3002\u00a0<a href=\"https:\/\/help.sumologic.com\/docs\/dashboards\/scheduled-report\/#create-a-scheduled-report\" target=\"_blank\" rel=\"noreferrer noopener\">\u5831\u544a\u66f8<\/a>\u306f\u3001\u7d44\u7e54\u5185\u5916\u306e\u5229\u5bb3\u95a2\u4fc2\u8005\u306b\u8abf\u67fb\u7d50\u679c\u3001\u9032\u6357\u72b6\u6cc1\u3001\u6210\u679c\u3092\u4f1d\u3048\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u00a0SIEM\u306e<a href=\"https:\/\/help.sumologic.com\/docs\/integrations\/sumo-apps\/cse\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u6a5f\u80fd<\/a>\u306f\u3001\u898f\u5236\u8981\u4ef6\u3084\u696d\u754c\u57fa\u6e96\u3078\u306e\u6e96\u62e0\u3092\u78ba\u4fdd\u3057\u3001\u7f70\u5247\u56de\u907f\u3068\u4fe1\u983c\u7dad\u6301\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5805\u7262\u306a\u5bfe\u5fdc\u80fd\u529b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3057\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n<p><strong>\u5bfe\u5fdc\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u304c\u81ea\u8eab\u306e\u5f79\u5272\u306b\u95a2\u9023\u3059\u308b\u4e3b\u8981\u6307\u6a19\u3001\u50be\u5411\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u8868\u793a\u3059\u308b\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u308b\u6a5f\u80fd\u3092\u78ba\u8a8d\u3057\u3001\u8105\u5a01\u3078\u306e\u8fc5\u901f\u306a\u5bfe\u5fdc\u3092\u53ef\u80fd\u306b\u3059\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u66f4\u65b0\u3092\u5b9f\u73fe\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u5358\u4e00\u306e\u60c5\u5831\u6e90<\/strong>: SIEM\u304c\u3059\u3079\u3066\u306e\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u4e00\u7b87\u6240\u306b\u96c6\u7d04\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001DevSecOps\u306e\u5b9f\u8df5\u3092\u53ef\u80fd\u306b\u3057\u3001\u30c1\u30fc\u30e0\u9593\u306e\u9023\u643a\u3092\u5f37\u5316\u3059\u308b\u3002\u307e\u305f\u3001\u7121\u5236\u9650\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u63d0\u4f9b\u3059\u308b\u4fa1\u683c\u8a2d\u5b9a\u3068\u5229\u7528\u30e2\u30c7\u30eb\u3092\u8ffd\u6c42\u3057\u3001\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u30c1\u30fc\u30e0\u304c\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/www.sumologic.com\/glossary\/role-based-access-control\"><strong>\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/strong><\/a><strong>\u3068\u30d3\u30e5\u30fc<\/strong>\uff1a\u6a29\u9650\u3092\u30ed\u30fc\u30eb\u5358\u4f4d\u3067\u5272\u308a\u5f53\u3066\u3001\u627f\u8a8d\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u5404\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u5411\u3051\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u306e\u95a2\u9023\u6027\u3068\u5229\u4fbf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u5316\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u30ec\u30dd\u30fc\u30c8\u6a5f\u80fd<\/strong>\uff1a\u81ea\u52d5\u30ec\u30dd\u30fc\u30c8\u751f\u6210\u304c\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u6642\u9593\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u30ec\u30dd\u30fc\u30c8\u304c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u76e3\u67fb\u3084\u3001\u8996\u899a\u7684\u8981\u7d04\u3068\u8a73\u7d30\u30c7\u30fc\u30bf\u3092\u5099\u3048\u305f\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6\u30b5\u30de\u30ea\u30fc\u306a\u3069\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u898f\u5236\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/strong>\uff1aGDPR\u3001HIPAA\u3001PCI-DSS\u306a\u3069\u306e\u898f\u5236\u306b\u5bfe\u3059\u308b\u30c7\u30fc\u30bf\u53ce\u96c6\u3001\u4fdd\u6301\u3001\u5831\u544a\u3092SIEM\u304c\u3069\u306e\u7a0b\u5ea6\u5186\u6ed1\u5316\u3057\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u3057\u3001\u900f\u660e\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u76e3\u67fb\u8a3c\u8de1\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3068\u30ec\u30dd\u30fc\u30c8<\/strong>\uff1a<a href=\"https:\/\/www.sumologic.com\/brief\/audit-and-compliance-guide\/\">\u898f\u5236\u9075\u5b88\u306e\u76e3\u8996\u3068\u5b9f\u8a3c<\/a>\u306e\u305f\u3081\u306e\u5c02\u9580\u30c4\u30fc\u30eb\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/strong>\uff1a\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u9069\u5207\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u5316\u3068\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1aSIEM\u304c\u30ed\u30b0\u5206\u6790\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u5916\u90e8<a href=\"https:\/\/www.sumologic.com\/guides\/soar\/#:~:text=SOAR%20(security%2C%20orchestration%2C%20automation,response%20and%20security%20operations%20automation.\">SOAR\u30c4\u30fc\u30eb<\/a>\u3068\u3069\u306e\u7a0b\u5ea6\u9023\u643a\u3057\u3001\u5bfe\u5fdc\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u81ea\u52d5\u5316\u3001\u52b9\u7387\u6027\u306e\u5411\u4e0a\u3092\u5b9f\u73fe\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002\u307e\u305f\u3001\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u4eba\u9593\u304c\u4ecb\u5728\u3059\u308b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u8a2d\u8a08\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb<\/strong>\uff1aSIEM\u3092\u691c\u8a3c\u3057\u3001\u5171\u6709\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c1\u30e3\u30c3\u30c8\u3092\u901a\u3058\u3066\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u6642\u306e\u52b9\u679c\u7684\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u8abf\u6574\u3092\u4fc3\u9032\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u4e8b\u5f8c\u691c\u8a3c<\/strong>\uff1a\u89e3\u6c7a\u7b56\u304c\u5bfe\u5fdc\u52b9\u679c\u306e\u5206\u6790\u3001\u6539\u5584\u70b9\u306e\u7279\u5b9a\u3001\u304a\u3088\u3073\u7d99\u7d9a\u7684\u306a\u5f37\u5316\u306e\u305f\u3081\u306e\u5bfe\u5fdc\u8a08\u753b\u306e\u66f4\u65b0\u3092\u652f\u63f4\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n<\/ul>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u5fc5\u9808\u6a5f\u80fd<\/strong>\uff1a\u30d3\u30b8\u30cd\u30b9\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u76e3\u67fb\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u5fc5\u8981\u306a\u30ec\u30dd\u30fc\u30c8\u3092\u751f\u6210\u3059\u308b\u6a5f\u80fd\u3002<br\/><strong>Gartner\u00ae\u304c\u6c42\u3081\u308b\u6a19\u6e96\u6a5f\u80fd<\/strong>\uff1a\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30d9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u9577\u671f\u4fdd\u5b58\u3057\u3001\u691c\u7d22\u53ef\u80fd\u306a\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3002\u5b8c\u5168\u306a\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u81ea\u52d5\u5316\u5bfe\u5fdc\uff08SOAR\uff09\u6a5f\u80fd\u3002<br\/><em>Gartner, \u201cSecurity Information and Event Management Magic Quadrant,\u201d Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1590\" src=\"https:\/\/www.sumologic.com\/wp-content\/uploads\/Scorecard_800x530_x3.gif\" alt=\"\" class=\"wp-image-3087\" title=\"\"><\/figure>\n\n<p><\/p>\n\n<p><em>\u514d\u8cac\u4e8b\u9805\uff1a<\/em><\/p>\n\n<p><em>Gartner, Security Information and Event Management Magic Quadrant, Andrew Davies, Mitchell Schneider, Rustam Malik, Eric Ahlm, 8 May 2024.<\/em><\/p>\n\n<p><em>GARTNER\u306f\u3001\u7c73\u56fd\u304a\u3088\u3073\u56fd\u969b\u7684\u306bGartner, Inc.\u304a\u3088\u3073\uff0f\u307e\u305f\u306f\u305d\u306e\u95a2\u9023\u4f1a\u793e\u306e\u767b\u9332\u5546\u6a19\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u30de\u30fc\u30af\u3067\u3042\u308a\u3001MAGIC QUADRANT\u306fGartner, Inc.\u304a\u3088\u3073\uff0f\u307e\u305f\u306f\u305d\u306e\u95a2\u9023\u4f1a\u793e\u306e\u767b\u9332\u5546\u6a19\u3067\u3042\u308a\u3001\u672c\u8cc7\u6599\u3067\u306f\u8a31\u53ef\u3092\u5f97\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7121\u65ad\u8ee2\u8f09\u3092\u7981\u3058\u307e\u3059\u3002<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u3057\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\uff08SIEM\uff09\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3001\u3069\u3046\u3084\u3063\u3066\u5224\u65ad\u3059\u308c\u3070\u3088\u3044\u306e\u304b\u3001\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u65b0\u3057\u3044SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u3079\u304d\u6700\u3082\u4e00\u822c\u7684\u306a\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 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