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aria-level=\"3\"><strong><span class=\"TextRun SCXW159934225 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW159934225 BCX8\" data-ccp-parastyle=\"heading 3\">1. 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href=\"https:\/\/www.netwitness.com\/ja\/cyber-glossary\/siem-solutions\/\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SIEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f<\/a>\u3001ID\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u9593\u306e\u76f8\u95a2\u5206\u6790\u3092\u512a\u5148\u3057\u3066\u3044\u307e\u3059\u3002\u691c\u77e5\u306f\u3001\u5358\u4e00\u306e\u4e0d\u5be9\u306a\u30a4\u30d9\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u5883\u754c\u3092\u8d8a\u3048\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u7d50\u3073\u3064\u3051\u308b\u3053\u3068\u306b\u307e\u3059\u307e\u3059\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p><p>\u4f8b\uff1a\u65b0\u3057\u3044\u5834\u6240\u304b\u3089\u306e\u30ed\u30b0\u30a4\u30f3\u81ea\u4f53\u306f\u4e0d\u5be9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u5f8c\u306b\u30af\u30e9\u30a6\u30c9API\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u65b0\u3057\u3044\u30ed\u30fc\u30eb\u306e\u5272\u308a\u5f53\u3066\u3001\u305d\u3057\u3066\u5916\u90e8\u3078\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u884c\u308f\u308c\u305f\u5834\u5408\u306f\u5225\u3067\u3059\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u5358\u306a\u308b\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u4e00\u9023\u306e\u6d41\u308c\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 aria-level=\"3\"><strong>2. \u73fe\u4ee3\u306eSIEM\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u306f\u3001\u5358\u306a\u308b\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u884c\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u308b <\/strong><\/h3><p>\u5f93\u6765\u306eSIEM\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9759\u7684\u306a\u76f8\u95a2\u30eb\u30fc\u30eb\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u65e2\u77e5\u306e\u653b\u6483\u306b\u5bfe\u3057\u3066\u306f\u6709\u52b9\u3067\u3057\u305f\u304c\u3001\u74b0\u5883\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u81a8\u5927\u306a\u91cf\u306e\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p><p>\u4e00\u65b9\u3001\u73fe\u5728\u306e\u4e16\u4ee3\u306eSIEM\u306f\u3001\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\uff1a<\/p><ul><li>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u304c\u901a\u5e38\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b<\/li><li>\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u901a\u4fe1\u304c\u901a\u5e38\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b<\/li><li>\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u901a\u5e38\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b<\/li><\/ul><p>\u3053\u306e\u5909\u5316\u306b\u3088\u308a\u3001\u8aa4\u691c\u77e5\u304c\u6e1b\u5c11\u3057\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30d9\u30fc\u30b9\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u307b\u3068\u3093\u3069\u30c8\u30ea\u30ac\u30fc\u3057\u306a\u3044\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u60aa\u7528\u3084\u300c\u30ea\u30d3\u30f3\u30b0\u30fb\u30aa\u30d5\u30fb\u30b6\u30fb\u30e9\u30f3\u30c9\u300d\u624b\u6cd5\u3068\u3044\u3063\u305f\u3001\u76ee\u7acb\u305f\u306a\u3044\u6d3b\u52d5\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h3 aria-level=\"3\"><strong><span class=\"TextRun SCXW85935929 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW85935929 BCX8\" data-ccp-parastyle=\"heading 3\">3. AI\u304c\u73fe\u4ee3\u306eSIEM\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u518d\u5b9a\u7fa9\u3057\u3066\u3044\u308b <\/span><\/span><\/strong><\/h3><p>\u6700\u3082\u5927\u304d\u306a\u5909\u5316\u306f\u3001\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f\u901f\u5ea6\u3084\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u898f\u6a21\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u91cd\u8981\u3068\u5224\u65ad\u3059\u308b\u304b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p><p>AI\u3092\u642d\u8f09\u3057\u305fSIEM\u30c4\u30fc\u30eb\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7d99\u7d9a\u7684\u306b\u5206\u6790\u3057\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u30ea\u30b9\u30af\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u95be\u5024\u306b\u57fa\u3065\u3044\u3066\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u610f\u56f3\u3092\u8a55\u4fa1\u3059\u308b\u306e\u3067\u3059\u3002\u696d\u754c\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001AI\u99c6\u52d5\u578b\u306eSIEM\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u91cd\u8981\u306a\u30a2\u30e9\u30fc\u30c8\u3092\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3057\u3001\u5bfe\u5fdc\u7b56\u3092\u63a8\u5968\u3057\u3001\u662f\u6b63\u63aa\u7f6e\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u52b4\u300d\u3092\u8efd\u6e1b\u3067\u304d\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p>\u904b\u7528\u9762\u3067\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u6b21\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u3066\u3044\u307e\u3059\uff1a<\/p><ul><li>\u7570\u5e38\u306a\u30a4\u30d9\u30f3\u30c8 \u2192 \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u57fa\u3065\u304f\u8a55\u4fa1<\/li><li>\u4e0d\u5be9\u306a\u884c\u52d5\u306e\u78ba\u8a8d \u2192 \u512a\u5148\u5ea6\u306e\u9ad8\u3044\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8<\/li><li>\u78ba\u4fe1\u5ea6\u306e\u9ad8\u3044\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5 \u2192 \u81ea\u52d5\u5316\u3055\u308c\u305f\u5c01\u3058\u8fbc\u3081<\/li><\/ul><p>SIEM\u306f\u3001\u5358\u306a\u308b\u30a2\u30e9\u30fc\u30c8\u767a\u751f\u88c5\u7f6e\u3067\u306f\u306a\u304f\u3001\u30c8\u30ea\u30a2\u30fc\u30b8\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u3057\u3066\u306e\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h3 aria-level=\"3\"><strong>4. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30fb\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\uff08SIEM\uff09\u306f\u5bfe\u5fdc\u9818\u57df\u3078\u3068\u62e1\u5927\u3057\u3066\u3044\u308b <span class=\"EOP Selected SCXW59402824 BCX8\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/strong><\/h3><p>\u691c\u77e5\u306e\u307f\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u304c\u505c\u6ede\u3057\u3066\u3057\u307e\u3046\u3002\u6700\u65b0\u306e<a href=\"https:\/\/www.netwitness.com\/ja\/modules\/security-information-event-management\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30fb\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406<\/a>\uff08SIEM\uff09\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u5206\u6790\u6a5f\u80fd\u3068\u5bfe\u5fdc\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u9023\u643a\u304c\u307e\u3059\u307e\u3059\u9032\u3093\u3067\u3044\u308b\u3002<\/p><p>\u4fe1\u983c\u5ea6\u306e\u9ad8\u3044\u4e0d\u5be9\u306a\u6d3b\u52d5\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u4ee5\u4e0b\u306e\u5bfe\u5fdc\u304c\u53ef\u80fd\u3067\u3042\u308b\uff1a<\/p><ul><li>\u4fb5\u5bb3\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u7121\u52b9\u5316\u3059\u308b<\/li><li>\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30db\u30b9\u30c8\u3092\u9694\u96e2\u3059\u308b<\/li><li>\u60aa\u610f\u306e\u3042\u308b\u63a5\u7d9a\u3092\u906e\u65ad\u3059\u308b<\/li><li>\u8abf\u67fb\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3092\u8d77\u52d5\u3059\u308b<\/li><\/ul><p>\u3053\u308c\u306b\u3088\u308a\u3001\u610f\u601d\u6c7a\u5b9a\u304c\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u51e6\u7406\u5f85\u3061\u30ea\u30b9\u30c8\u306b\u6ede\u7559\u3059\u308b\u3053\u3068\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u5bfe\u5fdc\u6642\u9593\u304c\u5287\u7684\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p><h2 aria-level=\"3\"><strong>\u300c<\/strong><strong>SIEM<\/strong><strong>\u306e<\/strong><strong>2026<\/strong><strong>\u5e74\u30c8\u30ec\u30f3\u30c9\u300d\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u4e0e\u3048\u308b\u610f\u5473<\/strong><\/h2><p>\u4e3b\u8981\u306aSIEM\u30c4\u30fc\u30eb\u306f\u3001\u5358\u306a\u308b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u610f\u601d\u6c7a\u5b9a\u652f\u63f4\u30b7\u30b9\u30c6\u30e0\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u76ee\u6a19\u306f\u3082\u306f\u3084\u53ef\u8996\u6027\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u76ee\u6a19\u306f\u300c\u660e\u78ba\u3055\u300d\u3067\u3059\u3002<\/p><p>\u512a\u308c\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u5e83\u7bc4\u306a\u30c6\u30ec\u30e1\u30c8\u30ea\u3001\u884c\u52d5\u5206\u6790\u3001\u30ac\u30a4\u30c9\u4ed8\u304d\u5bfe\u5fdc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u308b\u305f\u3081\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u30ce\u30a4\u30ba\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5f71\u97ff\u306e\u691c\u8a3c\u306b\u6642\u9593\u3092\u8cbb\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><p>\u3053\u306e\u5909\u5316\u306b\u3088\u308a\u3001\u306a\u305c\u8abf\u67fb\u306e\u6df1\u3055\u304c\u30a2\u30e9\u30fc\u30c8\u306e\u91cf\u3088\u308a\u3082\u91cd\u8981\u306b\u306a\u3063\u305f\u306e\u304b\u3001\u307e\u305f\u306a\u305c\u4e00\u90e8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304cSIEM\u306b\u5bfe\u3057\u3066\u7570\u306a\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3068\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u306e\u80cc\u666f\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31269a7 e-con-full e-flex e-con e-child\" data-id=\"31269a7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-b6bfd15 e-con-full e-flex e-con e-child\" data-id=\"b6bfd15\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9884364 elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"9884364\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"120\" height=\"120\" src=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/Quote2-1.svg\" class=\"attachment-large size-large wp-image-23962\" alt=\"Quote\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-992a251 para-zero elementor-widget elementor-widget-text-editor\" data-id=\"992a251\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>SIEM\u30d9\u30f3\u30c0\u30fc\u306b\u3068\u3063\u3066\u3001\u5f93\u6765\u306e\u30ed\u30b0\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089\u88dc\u8db3\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u308b\u8ffd\u52a0\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u53ce\u96c6\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u8cb4\u91cd\u306a\u60c5\u5831\u3092\u6700\u9069\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u9ad8\u5ea6\u306aAI\u6a5f\u80fd\u3092\u7d71\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002AI\u306e\u6d3b\u7528\u306f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u91cd\u8981\u306a\u5c02\u9580\u7684\u77e5\u898b\uff08\u65e2\u6210\u6982\u5ff5\u306b\u3068\u3089\u308f\u308c\u306a\u3044\u601d\u8003\u529b\uff09\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u696d\u52d9\u3092\u652f\u63f4\u3059\u308b\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/em><\/p><p><em>AI\u306f\u3001\u3042\u3089\u3086\u308b\u8abf\u67fb\u5206\u6790\u306e\u904e\u7a0b\u3067\u5206\u6790\u652f\u63f4\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u904b\u7528\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u91cd\u8981\u5ea6\u3084\u4fe1\u983c\u5ea6\u306b\u57fa\u3065\u3044\u3066\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u884c\u3046\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u4fe1\u983c\u5ea6\u306f\u3001\u88dc\u5b8c\u7684\u306a\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u63d0\u4f9b\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u305f\u3081\u3053\u308c\u3089\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u6975\u3081\u3066\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b8f9e0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2b8f9e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5539119 e-con-full e-flex e-con e-child\" data-id=\"5539119\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e8479e elementor-widget elementor-widget-text-editor\" data-id=\"3e8479e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u2014 Alessio Alfonsi, \u30bb\u30fc\u30eb\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u3001NetWitness<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4905379 elementor-widget elementor-widget-text-editor\" data-id=\"4905379\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-25202\" src=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-detection-vs-investigation.png\" alt=\"SIEM Threat detection vs. SIEM Investigation\" width=\"800\" height=\"424\" srcset=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-detection-vs-investigation.png 1024w, https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-detection-vs-investigation-300x159.png 300w, https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-detection-vs-investigation-768x407.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><h2 aria-level=\"2\"><strong>2026<\/strong><strong>\u5e74\u306e\u4e3b\u8981<\/strong><strong>SIEM<\/strong><strong>\u30c4\u30fc\u30eb\u4e00\u89a7<\/strong><\/h2><p>\u6700\u9069\u306aSIEM\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u8a55\u4fa1\u3059\u308b\u7d44\u7e54\u306f\u3001\u901a\u5e38\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u8abf\u67fb\u6a5f\u80fd\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u5206\u6790\u3001\u30af\u30e9\u30a6\u30c9\u9023\u643a\u3001\u304a\u3088\u3073\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u53ef\u8996\u6027\u3068\u3044\u3063\u305f\u89b3\u70b9\u304b\u3089\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6bd4\u8f03\u691c\u8a0e\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e5\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u304a\u3088\u3073\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\u306b\u304a\u3051\u308b\u73fe\u5728\u306e\u4e3b\u8981\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3><strong>1. NetWitness SIEM\u00a0<\/strong><\/h3><p><a href=\"https:\/\/www.netwitness.com\/ja\/\">NetWitness<\/a> \u306e\u7279\u9577\u306f\u3001\u8105\u5a01\u306e\u691c\u51fa\u3092\u300c\u30eb\u30fc\u30eb\u306e\u554f\u984c\u300d\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u300c\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u306e\u554f\u984c\u300d\u3068\u3057\u3066\u6271\u3046\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p><p>\u305d\u306e\u4ed5\u7d44\u307f\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a<\/p><ul><li>\u30ed\u30b0\u306e\u53d6\u5f97\u6642\u306b\u3001\u5f93\u6765\u306e\u6b63\u898f\u5316\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4ed8\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u7406\u89e3\u3092\u6df1\u3081\u3001\u8abf\u67fb\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li><li>\u8c4a\u5bcc\u306a\u30c6\u30ec\u30e1\u30c8\u30ea\u30bd\u30fc\u30b9\u3068\u7d71\u5408\u3057\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3084\u8981\u7d04\u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u306a\u304f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u74b0\u5883\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li><li>\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u300c\u4f55\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u80cc\u5f8c\u306b\u3042\u308b\u300c\u306a\u305c\u300d\u3084\u300c\u3069\u306e\u3088\u3046\u306b\u300d\u306b\u3064\u3044\u3066\u3082\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li><\/ul><p>\u4f8b\uff1a\u696d\u52d9\u6642\u9593\u5916\u306b\u3001\u7279\u6a29\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u3068\u3057\u307e\u3059\u3002\u5f93\u6765\u306eSIEM\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u8a8d\u8a3c\u306b\u3064\u3044\u3066\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001NetWitness\u3067\u306f\u3001\u305d\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u3068\u95a2\u9023\u4ed8\u3051\u3001\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u307e\u305f\u304c\u3063\u3066\u767a\u751f\u3057\u305f\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3084\u30c7\u30fc\u30bf\u6d41\u51fa\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u3001\u3059\u3079\u30661\u3064\u306e\u8abf\u67fb\u753b\u9762\u4e0a\u3067\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u5358\u306a\u308b\u63a8\u6e2c\u3067\u306f\u306a\u304f\u3001\u78ba\u304b\u306a\u8a3c\u62e0\u3067\u3059\u3002<\/p><p>\u898f\u5236\u5f53\u5c40\u3078\u306e\u5831\u544a\u3084\u7d4c\u55b6\u9663\u3078\u306e\u5831\u544a\u306a\u3069\u3001\u8aac\u5f97\u529b\u306e\u3042\u308b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u7d4c\u7def\u8aac\u660e\u3092\u5fc5\u8981\u3068\u3059\u308b\u30c1\u30fc\u30e0\u306f\u3001\u8abf\u67fb\u6642\u9593\u306e\u77ed\u7e2e\u3068\u78ba\u4fe1\u306e\u5411\u4e0a\u3068\u3044\u3046\u5f62\u3067\u3001\u305d\u306e\u9055\u3044\u3092\u5b9f\u611f\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p><h3><strong>\u00a02. 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\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u304a\u3088\u3073\u30aa\u30fc\u30d7\u30f3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u578b\u306eSIEM<\/strong><\/h3><p>\u4e00\u90e8\u306e\u4f01\u696d\u74b0\u5883\u3067\u306f\u3001\u67d4\u8edf\u6027\u306e\u3042\u308b\u3001\u3042\u308b\u3044\u306f\u30aa\u30fc\u30d7\u30f3\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u57fa\u76e4\u3068\u3057\u3066SIEM\u3092\u69cb\u7bc9\u3057\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u3001\u5206\u6790\u6a5f\u80fd\u3001\u30ab\u30b9\u30bf\u30e0\u30a8\u30f3\u30b8\u30f3\u3092\u7d71\u5408\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u305d\u306e\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p><ul><li>\u6975\u3081\u3066\u9ad8\u3044\u67d4\u8edf\u6027\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6027\u3002<\/li><li>\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5236\u7d04\u304c\u5c11\u306a\u3044\u3002<\/li><\/ul><p>\u305d\u308c\u306b\u306f\u4ee5\u4e0b\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\uff1a<\/p><ul><li>\u719f\u7df4\u3057\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u7d99\u7d9a\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3002<\/li><li>\u9ad8\u3044\u904b\u7528\u30b3\u30b9\u30c8\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306f\u5927\u898f\u6a21\u306a\u74b0\u5883\u3067\u306f\u7a00\u3067\u3059\u304c\u3001\u30c1\u30fc\u30e0\u304c\u72ec\u81ea\u306e\u53ef\u8996\u5316\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u9762\u3067\u306f\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-25203\" src=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-signal-quality-vs-analyst-confidence.png\" alt=\"SIEM signal quality vs. Analyst confidence\" width=\"782\" height=\"674\" srcset=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-signal-quality-vs-analyst-confidence.png 1536w, https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-signal-quality-vs-analyst-confidence-300x258.png 300w, https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-signal-quality-vs-analyst-confidence-1024x882.png 1024w, https:\/\/www.netwitness.com\/wp-content\/uploads\/siem-signal-quality-vs-analyst-confidence-768x662.png 768w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><\/p><h2 aria-level=\"2\"><strong>2026<\/strong><strong>\u5e74\u306b\u6700\u9069\u306a<\/strong><strong>SIEM<\/strong><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u3076\u65b9\u6cd5<\/strong><\/h2><p>\u4e07\u80fd\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u304c\u3001\u512a\u308c\u305fSIEM\u3068\u305d\u3046\u3067\u306a\u3044\u3082\u306e\u3092\u533a\u5225\u3059\u308b\u91cd\u8981\u306a\u8cea\u554f\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\uff1a<\/p><ul><li>\u8a73\u7d30\u60c5\u5831\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u7d71\u5408\u3067\u304d\u307e\u3059\u304b\uff1f<\/li><li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u74b0\u5883\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/li><li>\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u3001\u4eee\u5b9a\u3067\u306f\u306a\u304f\u8a3c\u62e0\u306b\u57fa\u3065\u3044\u3066\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5168\u5bb9\u3092\u518d\u69cb\u7bc9\u3067\u304d\u307e\u3059\u304b\uff1f<\/li><li>\u30ce\u30a4\u30ba\u3092\u4f4e\u6e1b\u3057\u3001\u771f\u306e\u30ea\u30b9\u30af\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3067\u304d\u307e\u3059\u304b\uff1f<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u8cea\u554f\u3078\u306e\u7b54\u3048\u304c\u3001\u3069\u306eSIEM\u30c4\u30fc\u30eb\u3092\u5019\u88dc\u30ea\u30b9\u30c8\u306b\u52a0\u3048\u308b\u3079\u304d\u304b\u3092\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p><h2 aria-level=\"2\"><strong>2027<\/strong><strong>\u5e74\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u304c<\/strong><strong>SIEM<\/strong><strong>\u306b\u6c42\u3081\u308b\u3079\u304d\u3082\u306e<\/strong><\/h2><p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u304a\u3051\u308bSIEM\u306e\u30c8\u30ec\u30f3\u30c9\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u8abf\u67fb\u306e\u969b\u306b\u305d\u306e\u30c7\u30fc\u30bf\u3092\u6709\u52b9\u6d3b\u7528\u3059\u308b\u3053\u3068\u3078\u3068\u30b7\u30d5\u30c8\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u30022027\u5e74\u306eSIEM\u30c4\u30fc\u30eb\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3084\u30a2\u30e9\u30fc\u30c8\u306e\u91cf\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u3088\u308a\u8fc5\u901f\u304b\u3064\u8a73\u7d30\u306a\u8abf\u67fb\u3092\u652f\u63f4\u3059\u308b\u6a5f\u80fd\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3079\u304d\u3067\u3059\u3002<\/p><p>\u8003\u616e\u3059\u3079\u304d\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p><ul><li><strong>\u3088\u308a\u5e83\u7bc4\u306a\u53ef\u8996\u6027\uff1a<\/strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001ID\u3001\u30af\u30e9\u30a6\u30c9\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u95a2\u9023\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u6a2a\u65ad\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u3088\u308a\u8a73\u7d30\u306a\u8abf\u67fb\uff1a<\/strong>\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u8907\u6570\u306e\u30c4\u30fc\u30eb\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u95a2\u9023\u4ed8\u3051\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8ffd\u8de1\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u7bc4\u56f2\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3059\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002<\/li><li><strong>\u884c\u52d5\u5206\u6790\uff1a<\/strong>\u4e00\u822c\u7684\u306aSIEM\u306e\u30c8\u30ec\u30f3\u30c9\u3068\u3057\u3066\u3001\u5f93\u6765\u306e\u30eb\u30fc\u30eb\u3067\u306f\u691c\u77e5\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u884c\u52d5\u30d9\u30fc\u30b9\u306e\u691c\u77e5\u304c\u3088\u308a\u591a\u304f\u6d3b\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li><li><strong>AI<\/strong><strong>\u3092\u6d3b\u7528\u3057\u305f\u904b\u7528\uff1a<\/strong>\u5358\u306b\u300cAI\u300d\u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3001\u8abf\u67fb\u3001\u76f8\u95a2\u5206\u6790\u3001\u8981\u7d04\u306bAI\u304c\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u7ba1\u7406\uff1a<\/strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u8fbc\u307f\u3001\u4fdd\u5b58\u671f\u9593\u3001\u691c\u7d22\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u4fdd\u5b58\u30fb\u5206\u6790\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u5bfe\u5fdc\u306e\u7d71\u5408\uff1a<\/strong>SIEM\u306f\u3001\u691c\u77e5\u5f8c\u306e\u5bfe\u5fdc\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u306b\u3001SOAR\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001ID\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u5404\u6280\u8853\u3068\u9023\u643a\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u3001\u5358\u306a\u308b\u6a5f\u80fd\u306e\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306eSOC\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304b\u306b\u57fa\u3065\u3044\u3066\u3001SIEM\u30c4\u30fc\u30eb\u3092\u8a55\u4fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba4831b e-con-full e-flex e-con e-child\" data-id=\"ba4831b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-eadf68f e-con-full e-flex e-con e-child\" data-id=\"eadf68f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e266fb4 e-con-full e-flex e-con e-child\" data-id=\"e266fb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c01fb35 elementor-widget elementor-widget-heading\" data-id=\"c01fb35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">NetWitness\u00ae\u3067\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306aSOC\u3092\u5b9f\u73fe<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea0bd1e para-zero elementor-widget elementor-widget-text-editor\" data-id=\"ea0bd1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&#8211; \u30c7\u30fc\u30bf\u904e\u591a\u3092\u3001\u5b9f\u7528\u7684\u306a\u77e5\u898b\u3078\u3068\u8ee2\u63db\u3057\u307e\u3059\u3002<\/p><p>&#8211; AI\u3092\u6d3b\u7528\u3057\u305f\u30a4\u30f3\u30b5\u30a4\u30c8\u306b\u3088\u308a\u3001\u691c\u77e5\u3092\u52a0\u901f\u3057\u307e\u3059\u3002<\/p><p>&#8211; \u60c5\u5831\u8c4a\u304b\u3067\u6587\u8108\u306b\u6cbf\u3063\u305f\u610f\u601d\u6c7a\u5b9a\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u80fd\u529b\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p><p>&#8211; \u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u3001\u3088\u308a\u8fc5\u901f\u3001\u305d\u3057\u3066\u3088\u308a\u5f37\u976d\u306aSOC\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-711bc98 elementor-widget elementor-widget-button\" data-id=\"711bc98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.netwitness.com\/ja\/resources\/ebooks\/make-way-for-the-intelligent-soc\/\" id=\"leadMagnet1\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">EBOOK\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 \u2192<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ad5b67 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"4ad5b67\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91c6e97 elementor-widget elementor-widget-image\" data-id=\"91c6e97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"640\" src=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/EDR-New-768x640.png\" class=\"attachment-medium_large size-medium_large wp-image-23933\" alt=\"Why the Traditional SOC Is No Longer Enough\" srcset=\"https:\/\/www.netwitness.com\/wp-content\/uploads\/EDR-New-768x640.png 768w, https:\/\/www.netwitness.com\/wp-content\/uploads\/EDR-New-300x250.png 300w, https:\/\/www.netwitness.com\/wp-content\/uploads\/EDR-New.png 807w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7423253 elementor-widget elementor-widget-text-editor\" data-id=\"7423253\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 aria-level=\"2\"><strong>NetWitness<\/strong><strong>\u304c\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5411\u3051\u306e\u6700\u9ad8\u306e<\/strong><strong>SIEM<\/strong><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e00\u3064\u3067\u3042\u308b\u7406\u7531<\/strong><\/h2><p>NetWitness\u306f\u3001SIEM\u306b\u5bfe\u3057\u3066\u4ed6\u3068\u306f\u7570\u306a\u308b\u8996\u70b9\u304b\u3089\u30a2\u30d7\u30ed\u30fc\u30c1\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3069\u308c\u3060\u3051\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u751f\u6210\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u70b9\u3092\u554f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u653b\u6483\u306e\u969b\u306b\u5b9f\u969b\u306b\u4f55\u304c\u8d77\u304d\u305f\u306e\u304b\u3092\u518d\u73fe\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>NetWitness\u306f\u3001\u305d\u306e\u4e2d\u6838\u306b\u304a\u3044\u3066\u3001\u8a3c\u62e0\u306b\u57fa\u3065\u3044\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3092\u5ff5\u982d\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30ea\u30c3\u30c1\u3055\u308c\u305f\u30ed\u30b0\u30c7\u30fc\u30bf\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u884c\u52d5\u306b\u95a2\u3059\u308b\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001SOC\u30c1\u30fc\u30e0\u306b\u4e00\u5143\u7684\u3067\u9996\u5c3e\u4e00\u8cab\u3057\u305f\u8abf\u67fb\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><h3 aria-level=\"3\"><strong>NetWitness SIEM<\/strong><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4ed5\u7d44\u307f<\/strong><\/h3><p>NetWitness\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u8fbc\u307f\u6642\u306b\u3001\u6a19\u6e96\u7684\u306a\u30ed\u30b0\u306e\u6b63\u898f\u5316\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u3092\u5145\u5b9f\u3055\u305b\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u6d3b\u52d5\u3001\u8cc7\u7523\u3001\u30af\u30e9\u30a6\u30c9\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u76f8\u4e92\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u5b64\u7acb\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u3067\u306f\u306a\u304f\u3001\u653b\u6483\u8005\u306e\u884c\u52d5\u306b\u57fa\u3065\u3044\u305f\u691c\u77e5\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><p>\u305f\u3068\u3048\u3070\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u305f\u5834\u5408\u3001\u5f93\u6765\u306eSIEM\u3067\u306f\u7570\u5e38\u306a\u8a8d\u8a3c\u306e\u307f\u3092\u30d5\u30e9\u30b0\u4ed8\u3051\u3059\u308b\u306b\u3068\u3069\u307e\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002NetWitness\u306f\u3001\u8a8d\u8a3c\u60c5\u5831\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u304a\u3088\u3073\u6f5c\u5728\u7684\u306a\u30c7\u30fc\u30bf\u79fb\u52d5\u3068\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30c4\u30fc\u30eb\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u306a\u304f\u653b\u6483\u306e\u7d4c\u7def\u3092\u518d\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p><p>\u5358\u4e00\u306eSIEM\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u69cb\u7bc9\u3001\u30d1\u30b1\u30c3\u30c8\u30ec\u30d9\u30eb\u306e\u53ef\u8996\u5316\u3001\u30ed\u30b0\u5206\u6790\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001SOC\u30c1\u30fc\u30e0\u306f\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff1a<\/p><ul><li>\u5b9f\u969b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7528\u3044\u3066\u30a2\u30e9\u30fc\u30c8\u3092\u691c\u8a3c\u3059\u308b<\/li><li>\u74b0\u5883\u3092\u307e\u305f\u3050\u653b\u6483\u8005\u306e\u52d5\u304d\u3092\u8ffd\u8de1\u3059\u308b<\/li><li>\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u8a3c\u62e0\u3092\u7528\u3044\u3066\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u3084\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u3092\u78ba\u8a8d\u3059\u308b<\/li><li>\u5358\u4e00\u306e\u8abf\u67fb\u30d3\u30e5\u30fc\u304b\u3089\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3001\u30af\u30e9\u30a6\u30c9\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u76f8\u95a2\u5206\u6790\u3059\u308b<\/li><\/ul><p>NetWitness\u306f\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u8abf\u67fb\u3068\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3088\u308b\u5236\u5fa1\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u3001\u691c\u77e5\u8a2d\u5b9a\u306e\u5fae\u8abf\u6574\u3084SOAR\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u306e\u9023\u643a\u3092\u884c\u3044\u3001AI\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u8981\u7d04\u3084\u30c8\u30ea\u30a2\u30fc\u30b8\u306e\u8fc5\u901f\u5316\u3092\u56f3\u308a\u306a\u304c\u3089\u3001\u8abf\u67fb\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u5b8c\u5168\u306b\u628a\u63e1\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u81ea\u52d5\u5316\u3068\u4eba\u9593\u306e\u5c02\u9580\u77e5\u8b58\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u3088\u308a\u8fc5\u901f\u304b\u3064\u78ba\u4fe1\u3092\u6301\u3063\u3066\u8105\u5a01\u306e\u8abf\u67fb\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 aria-level=\"2\"><strong>NetWitness <\/strong><strong>\u304c\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u304b<\/strong><\/h2><p>NetWitness \u306f\u3001\u30ed\u30b0\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30fc\u30bf\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3001NetFlow\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u7d71\u5408\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8abf\u67fb\u306b\u304a\u3044\u3066\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3088\u308a\u5e83\u7bc4\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u500b\u3005\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u5b64\u7acb\u3057\u305f\u4e8b\u8c61\u3068\u3057\u3066\u6271\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u74b0\u5883\u5168\u4f53\u306b\u308f\u305f\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u4f55\u304c\u8d77\u304d\u305f\u304b\u3092\u8abf\u67fb\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u7bc4\u56f2\u3092\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002<\/p><p>\u307e\u305f\u3001NetWitness\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304a\u3088\u3073\u30d1\u30b1\u30c3\u30c8\u30ec\u30d9\u30eb\u306e\u53ef\u8996\u6027\u3068\u3001\u884c\u52d5\u5206\u6790\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u6a5f\u80fd\u3001\u5bfe\u5fdc\u30d7\u30ed\u30bb\u30b9\u306e\u7d71\u5408\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u691c\u77e5\u3001\u8abf\u67fb\u3001\u5bfe\u5fdc\u304c\u5225\u3005\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u3057\u3066\u5206\u96e2\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u9023\u643a\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3001\u3088\u308a\u7d71\u5408\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3078\u306e\u79fb\u884c\u304c\u652f\u63f4\u3055\u308c\u307e\u3059\u3002<\/p><h2 aria-level=\"2\"><strong>2026\u5e74\u306bNetWitness SIEM\u304c\u91cd\u8981\u3068\u306a\u308b\u7406\u7531\u00a0\u00a0 <\/strong><\/h2><p>\u653b\u6483\u8005\u304c\u901a\u5e38\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u6b63\u5f53\u306a\u30c4\u30fc\u30eb\u306b\u6eb6\u3051\u8fbc\u3080\u30b1\u30fc\u30b9\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u6570\u3088\u308a\u3082\u30b7\u30b0\u30ca\u30eb\u306e\u8cea\u304c\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u8a73\u7d30\u306a\u53ef\u8996\u6027\u3068\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5206\u6790\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u9632\u5fa1\u5074\u306b\u660e\u78ba\u306a\u512a\u4f4d\u6027\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u00a0<\/p><p>NetWitness\u306f\u3001\u5358\u306b\u30a2\u30e9\u30fc\u30c8\u304c\u3069\u308c\u3060\u3051\u901f\u304f\u767a\u706b\u3059\u308b\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u8abf\u67fb\u3001\u7acb\u8a3c\u3001\u89e3\u6c7a\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u91cd\u70b9\u3092\u7f6e\u304f\u3053\u3068\u3067\u3001\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306eSIEM\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u3082\u969b\u7acb\u3063\u305f\u5b58\u5728\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p><h2 aria-level=\"2\"><strong>\u7d50\u8ad6<\/strong><\/h2><p>\u6700\u826f\u306eSIEM\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306f\u3001\u5fc5\u305a\u3057\u3082\u6700\u3082\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3080\u3082\u306e\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u653b\u6483\u8005\u306e\u884c\u52d5\u3092\u8fc5\u901f\u306b\u628a\u63e1\u3057\u3001\u8a3c\u62e0\u306b\u57fa\u3065\u3044\u3066\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u691c\u8a3c\u3057\u3001\u78ba\u4fe1\u3092\u6301\u3063\u3066\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3059\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u30022026\u5e74\u306eSIEM\u306e\u30c8\u30ec\u30f3\u30c9\u304c\u3001AI\u3092\u6d3b\u7528\u3057\u305f\u8abf\u67fb\u3084\u3088\u308a\u8a73\u7d30\u306a\u30c6\u30ec\u30e1\u30c8\u30ea\u3078\u3068\u79fb\u884c\u3057\u7d9a\u3051\u308b\u4e2d\u3001\u7d44\u7e54\u306f\u30ed\u30b0\u306e\u91cf\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u8abf\u67fb\u306e\u8cea\u306b\u57fa\u3065\u3044\u3066SIEM\u30c4\u30fc\u30eb\u3092\u8a55\u4fa1\u3059\u3079\u304d\u3067\u3059\u3002<\/p><p>2026\u5e74\u307e\u3067\u306b\u3001\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306eSIEM\u30c4\u30fc\u30eb\u306f\u3001\u4f01\u696d\u5168\u4f53\u3092\u53ef\u8996\u5316\u3057\u3001\u653b\u6483\u8005\u306e\u6d3b\u52d5\u3092\u518d\u69cb\u7bc9\u3059\u308b\u306e\u3092\u652f\u63f4\u3059\u308b\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u8abf\u67fb\u62c5\u5f53\u8005\u304c\u5373\u5ea7\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u653b\u6483\u8005\u306e\u6d3b\u52d5\u306b\u95a2\u3059\u308b\u8a3c\u62e0\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p><p><a href=\"https:\/\/www.netwitness.com\/ja\/\">NetWitness<\/a> \u306e\u3088\u3046\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u6b63\u78ba\u304b\u3064\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u5224\u65ad\u3092\u4e0b\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u3001\u8a73\u7d30\u304b\u3064\u4f53\u7cfb\u7684\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p>\u691c\u51fa\u80fd\u529b\u3068\u8abf\u67fb\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u6700\u65b0\u30c4\u30fc\u30eb\u3092\u30c1\u30fc\u30e0\u304c\u63a2\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30ed\u30b0\u3092\u901a\u3058\u3066\u3001\u307e\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u4f01\u696d\u5168\u4f53\u304b\u3089\u3001\u5341\u5206\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u8c4a\u5bcc\u306a\u8a3c\u62e0\u8981\u7d20\u3092\u53ce\u96c6\u3067\u304d\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u3076\u3079\u304d\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd3e621 e-con-full e-flex e-con e-child\" data-id=\"bd3e621\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-380b7dd elementor-widget elementor-widget-heading\" data-id=\"380b7dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><br>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d1cbab elementor-widget elementor-widget-n-accordion\" data-id=\"9d1cbab\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1640\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1640\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> 1. 2026\u5e74\u306b\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306eSIEM\u30c4\u30fc\u30eb\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\uff1f <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewBox=\"0 0 40 40\" fill=\"none\"><g clip-path=\"url(#clip0_726_1402)\"><path d=\"M39.9375 19.9998C39.9375 31.0111 31.0111 39.9375 19.9998 39.9375C8.98853 39.9375 0.0617981 31.0111 0.0617981 19.9998C0.0617981 8.98853 8.98853 0.0617981 19.9998 0.0617981C31.006 0.0742111 39.9251 8.99328 39.9375 19.9998ZM2.05582 19.9998C2.05582 29.9101 10.0896 37.9438 19.9998 37.9438C29.9101 37.9438 37.9438 29.9101 37.9438 19.9998C37.9438 10.0896 29.9101 2.05582 19.9998 2.05582C10.0943 2.06714 2.06714 10.0943 2.05582 19.9998Z\" fill=\"#001D3B\"><\/path><path d=\"M27.7284 22.3341C28.0909 22.7489 28.0485 23.3786 27.6342 23.7411C27.2195 24.1033 26.5897 24.0609 26.2272 23.6466L19.9998 16.5291L13.772 23.6469C13.4095 24.0617 12.7798 24.1036 12.3654 23.7415C11.9507 23.379 11.9083 22.7492 12.2709 22.3345L19.2492 14.3595C19.4383 14.143 19.7121 14.0189 19.9998 14.0189C20.2875 14.0189 20.5609 14.143 20.7504 14.3595L27.7284 22.3341Z\" fill=\"#001D3B\"><\/path><\/g><defs><clipPath id=\"clip0_726_1402\"><rect width=\"39.8756\" height=\"39.8756\" fill=\"white\" transform=\"matrix(0 -1 -1 0 39.9375 39.9375)\"><\/rect><\/clipPath><\/defs><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewBox=\"0 0 40 40\" fill=\"none\"><g clip-path=\"url(#clip0_726_1407)\"><path d=\"M39.9375 20.0002C39.9375 8.98887 31.0111 0.0625 19.9998 0.0625C8.98853 0.0625 0.0617981 8.98887 0.0617981 20.0002C0.0617981 31.0115 8.98853 39.9382 19.9998 39.9382C31.006 39.9258 39.9251 31.0067 39.9375 20.0002ZM2.05582 20.0002C2.05582 10.0899 10.0896 2.05616 19.9998 2.05616C29.9101 2.05616 37.9438 10.0899 37.9438 20.0002C37.9438 29.9104 29.9101 37.9442 19.9998 37.9442C10.0943 37.9329 2.06714 29.9057 2.05582 20.0002Z\" fill=\"#001D3B\"><\/path><path d=\"M27.7284 17.6659C28.0909 17.2511 28.0485 16.6214 27.6342 16.2589C27.2195 15.8967 26.5897 15.9391 26.2272 16.3534L19.9998 23.4709L13.772 16.3531C13.4095 15.9383 12.7798 15.8964 12.3654 16.2585C11.9507 16.621 11.9083 17.2508 12.2709 17.6655L19.2492 25.6405C19.4383 25.857 19.7121 25.9811 19.9998 25.9811C20.2875 25.9811 20.5609 25.857 20.7504 25.6405L27.7284 17.6659Z\" fill=\"#001D3B\"><\/path><\/g><defs><clipPath id=\"clip0_726_1407\"><rect width=\"39.8756\" height=\"39.8756\" fill=\"white\" transform=\"matrix(0 1 -1 0 39.9375 0.0625)\"><\/rect><\/clipPath><\/defs><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1640\" class=\"elementor-element elementor-element-a0079a9 e-con-full e-flex e-con e-child\" data-id=\"a0079a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1640\" class=\"elementor-element elementor-element-9410395 e-flex e-con-boxed e-con e-child\" data-id=\"9410395\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-405c0e9 elementor-widget elementor-widget-text-editor\" data-id=\"405c0e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u30c4\u30fc\u30eb\u3068\u306f\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u7d71\u5408\u3057\u3001\u30b7\u30b0\u30ca\u30eb\u306b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u3092\u4ed8\u52a0\u3057\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u5bfe\u5fdc\u3057\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u691c\u77e5\u3068\u5bfe\u5fdc\u3092\u884c\u3046\u305f\u3081\u306e\u660e\u78ba\u306a\u6839\u62e0\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1641\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1641\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> 2. \u4e3b\u8981\u306aSIEM\u30c4\u30fc\u30eb\u306b\u6c42\u3081\u3089\u308c\u308b\u4e3b\u306a\u6a5f\u80fd\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewBox=\"0 0 40 40\" fill=\"none\"><g clip-path=\"url(#clip0_726_1402)\"><path d=\"M39.9375 19.9998C39.9375 31.0111 31.0111 39.9375 19.9998 39.9375C8.98853 39.9375 0.0617981 31.0111 0.0617981 19.9998C0.0617981 8.98853 8.98853 0.0617981 19.9998 0.0617981C31.006 0.0742111 39.9251 8.99328 39.9375 19.9998ZM2.05582 19.9998C2.05582 29.9101 10.0896 37.9438 19.9998 37.9438C29.9101 37.9438 37.9438 29.9101 37.9438 19.9998C37.9438 10.0896 29.9101 2.05582 19.9998 2.05582C10.0943 2.06714 2.06714 10.0943 2.05582 19.9998Z\" fill=\"#001D3B\"><\/path><path d=\"M27.7284 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data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5411\u3051\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30cd\u30af\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u305d\u308c\u3089\u306e\u30b7\u30b0\u30ca\u30eb\u3092\u4e2d\u592e\u306e\u8abf\u67fb\u753b\u9762\u306b\u9023\u643a\u3055\u305b\u3066\u76f8\u95a2\u5206\u6790\u3092\u884c\u3046\u6700\u65b0\u306eSIEM\u304c\u3001\u6700\u3082\u826f\u597d\u306b\u9023\u643a\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1645\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1645\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> 6. 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data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u81ea\u52d5\u5316\u3001\u8105\u5a01\u5bfe\u5fdc\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3001\u304a\u3088\u3073\u8a3c\u62e0\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u5c01\u3058\u8fbc\u3081\u63aa\u7f6e\u3084\u30c8\u30ea\u30a2\u30fc\u30b8\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u304c\u7d71\u5408\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80fbf8c e-con-full e-flex e-con e-child\" data-id=\"80fbf8c\" data-element_type=\"container\" data-e-type=\"container\" 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\/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u304c\u6700\u3082\u597d\u3080SIEM\u306f\u3069\u308c\u304b\uff1f \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6210\u719f\u5ea6\u306b\u3088\u3063\u3066\u8981\u4ef6\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u3042\u3089\u3086\u308b\u7d44\u7e54\u306b\u901a\u7528\u3059\u308b\u300c\u552f\u4e00\u306e\u6700\u9069\u306aSIEM\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u300d\u3068\u3044\u3046\u3082\u306e\u306f\u5b58\u5728\u3057\u307e\u305b\u3093 [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":25200,"template":"","tags":[96,379,512,381,444],"class_list":["post-25195","blog","type-blog","status-publish","has-post-thumbnail","hentry","tag-siem","tag-siem-platform","tag-siem-security","tag-siem-solution","tag-siem-tools","blog_category-security-information-and-event-management"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/blog\/25195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/users\/28"}],"version-history":[{"count":4,"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/blog\/25195\/revisions"}],"predecessor-version":[{"id":25206,"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/blog\/25195\/revisions\/25206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/media\/25200"}],"wp:attachment":[{"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/media?parent=25195"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.netwitness.com\/ja\/wp-json\/wp\/v2\/tags?post=25195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}