{"id":11793,"date":"2025-09-19T15:53:06","date_gmt":"2025-09-19T06:53:06","guid":{"rendered":"https:\/\/jp.tdsynnex.com\/blog\/?p=11793"},"modified":"2025-09-19T15:53:07","modified_gmt":"2025-09-19T06:53:07","slug":"what-is-xdr","status":"publish","type":"post","link":"https:\/\/jp.tdsynnex.com\/blog\/security\/what-is-xdr\/","title":{"rendered":"XDR\u3068\u306f\uff1fEDR\u3068\u306e\u9055\u3044\u3001\u6a5f\u80fd\u3084\u5c0e\u5165\u30e1\u30ea\u30c3\u30c8\u3092\u89e3\u8aac"},"content":{"rendered":"\n<p>\u8fd1\u5e74\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u300c\u5358\u7d14\u306a\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u300d\u304b\u3089\u300c\u7d44\u7e54\u7684\u30fb\u6301\u7d9a\u7684\u30fb\u591a\u6bb5\u968e\u7684\u306a\u4fb5\u5165\u300d\u3078\u3068\u9032\u5316\u3057\u3001\u5f93\u6765\u306e\u5bfe\u7b56\u3067\u306f\u300c\u898b\u3048\u306a\u3044\u300d\u300c\u6b62\u3081\u3089\u308c\u306a\u3044\u300d\u8105\u5a01\u304c\u73fe\u5b9f\u306e\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30af\u30e9\u30a6\u30c9\u3001ID\u3001\u305d\u308c\u305e\u308c\u306b\u5bfe\u7b56\u3092\u8b1b\u3058\u3066\u3044\u3066\u3082\u3001\u653b\u6483\u306e\u5168\u4f53\u50cf\u306f\u898b\u3048\u305a\u3001\u5bfe\u5fdc\u304c\u5f8c\u624b\u306b\u56de\u308b\u306e\u304c\u5b9f\u60c5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u8907\u96d1\u5316\u30fb\u9ad8\u901f\u5316\u3059\u308b\u8105\u5a01\u306b\u7acb\u3061\u5411\u304b\u3046\u5207\u308a\u672d\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u300cXDR\u300d\u3067\u3059\u3002<br>\u672c\u8a18\u4e8b\u3067\u306f\u3001XDR\u306e\u7279\u5fb4\u3084EDR\u3001NDR\u3001SIEM\u3068\u306e\u9055\u3044\u3001\u5c0e\u5165\u30e1\u30ea\u30c3\u30c8\u3084\u6ce8\u610f\u70b9\u307e\u3067\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">XDR\u3068\u306f\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"3c332d\" data-has-transparency=\"false\" style=\"--dominant-color: #3c332d;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3-1024x681.jpg\" alt=\"\" class=\"wp-image-11795 not-transparent\" srcset=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3-1024x681.jpg 1024w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3-300x200.jpg 300w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3-768x511.jpg 768w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3-1536x1022.jpg 1536w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/5568daf9f20e2156c970c86eb3302af3.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>XDR\uff08Extended Detection and Response\uff09\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304b\u3089\u9632\u5fa1\u3059\u308b\u305f\u3081\u306e\u7dcf\u5408\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<br>XDR\u306a\u3089\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08PC\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306a\u3069\uff09\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u306b\u81f3\u308b\u307e\u3067\u306e\u8105\u5a01\u3092\u30ef\u30f3\u30b9\u30c8\u30c3\u30d7\u3067\u76e3\u8996\u30fb\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001\u52b9\u679c\u7684\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306b\u5bfe\u51e6\u3067\u304d\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001XDR\u306f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u5404\u30ec\u30a4\u30e4\u30fc\u306e\u60c5\u5831\u3092\u7d71\u5408\u3057\u3066\u5206\u6790\u3057\u307e\u3059\u3002<br>\u3064\u307e\u308a\u3001\u7dcf\u5408\u7684\u306b\u5371\u967a\u3068\u3055\u308c\u308b\u30a2\u30e9\u30fc\u30c8\u3060\u3051\u304c\u901a\u77e5\u3055\u308c\u308b\u305f\u3081\u904b\u7528\u8ca0\u8377\u306e\u4f4e\u6e1b\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<br>XDR\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3068\u904b\u7528\u8ca0\u8377\u306e\u4e21\u9762\u306b\u304a\u3044\u3066\u306e\u6539\u5584\u304c\u898b\u8fbc\u3081\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">EPP\u3001EDR\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"eceee1\" data-has-transparency=\"false\" style=\"--dominant-color: #eceee1;\" loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"485\" src=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/25a97f8c6094eb0919f2258d7fb0d773.png\" alt=\"\" class=\"wp-image-11796 not-transparent\" srcset=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/25a97f8c6094eb0919f2258d7fb0d773.png 750w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/25a97f8c6094eb0919f2258d7fb0d773-300x194.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>XDR\u3068\u4f3c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066EPP\u3084EDR\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u9055\u3044\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>EPP 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class=\"wp-block-heading\">NDR\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<p>NDR\uff08Network Detection and 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class=\"wp-block-heading\">SIEM\u306fXDR\u3068\u4f3c\u3066\u308b\uff1f<\/h3>\n\n\n\n<p>XDR\u3068\u6df7\u540c\u3055\u308c\u3084\u3059\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066SIEM\uff08Security Information and Event 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class=\"wp-block-heading\">XDR\u306e\u512a\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"224f6e\" data-has-transparency=\"false\" style=\"--dominant-color: #224f6e;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"540\" src=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de-1024x540.jpg\" alt=\"\" class=\"wp-image-11797 not-transparent\" srcset=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de-1024x540.jpg 1024w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de-300x158.jpg 300w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de-768x405.jpg 768w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de-1536x810.jpg 1536w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/781d65923138e15f9ac6b74d725f06de.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u306f\u300c\u306a\u305cXDR\u304c\u512a\u308c\u3066\u3044\u308b\u306e\u304b\u300d\u3001\u305d\u306e\u7279\u5fb4\u3092\u6df1\u6398\u308a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>XDR\u306b\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e83\u7bc4\u56f2\u306a\u60c5\u5831\u53ce\u96c6\u80fd\u529b<\/li>\n\n\n\n<li>\u7d71\u5408\u3055\u308c\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u691c\u51fa\u30fb\u5206\u6790<\/li>\n\n\n\n<li>\u8105\u5a01\u306e\u81ea\u52d5\u9694\u96e2\u30fb\u4fee\u5fa9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e83\u7bc4\u56f2\u306a\u60c5\u5831\u53ce\u96c6\u80fd\u529b<\/h3>\n\n\n\n<p>XDR\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u9650\u3089\u305a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u30fb\u30e1\u30fc\u30eb\u30fb\u30e6\u30fc\u30b6\u30fc\u306a\u3069\u3042\u3089\u3086\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9818\u57df\u306e\u60c5\u5831\u3092\u53ce\u96c6\u30fb\u7d71\u5408\u3057\u307e\u3059\u3002<br>\u5e83\u7bc4\u56f2\u306a\u60c5\u5831\u53ce\u96c6\u306b\u3088\u3063\u3066\u8907\u6570\u30ec\u30a4\u30e4\u30fc\u3067\u306e\u4e0d\u5be9\u306a\u6319\u52d5\u3001\u7570\u5e38\u3092\u691c\u77e5\u53ef\u80fd\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u653b\u6483\u306e\u65ad\u7247\u7684\u306a\u5146\u5019\u3082\u5168\u4f53\u306e\u8105\u5a01\u3068\u3057\u3066\u691c\u51fa\u3067\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306b\u611f\u67d3\u3092\u62e1\u5927\u3057\u3066\u3044\u304f\u3088\u3046\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3082\u5bfe\u51e6\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d71\u5408\u3055\u308c\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u691c\u51fa\u30fb\u5206\u6790<\/h3>\n\n\n\n<p>\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306f\u3001\u5404\u30ec\u30a4\u30e4\u30fc\u3067\u51fa\u3055\u308c\u305f\u5927\u91cf\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u5206\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br>XDR\u306a\u3089\u3001\u305d\u308c\u305e\u308c\u306e\u30ec\u30a4\u30e4\u30fc\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u7d71\u5408\u3057\u3001\u5168\u4f53\u3092\u4fef\u77b0\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u60c5\u5831\u306b\u60d1\u308f\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u8d77\u304d\u305f\u3068\u304d\u306f\u8105\u5a01\u30ec\u30d9\u30eb\u3092\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u3057\u3001\u30ea\u30b9\u30af\u306b\u5fdc\u3058\u305f\u5bfe\u5fdc\u304c\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8105\u5a01\u306e\u81ea\u52d5\u9694\u96e2\u30fb\u4fee\u5fa9<\/h3>\n\n\n\n<p>XDR\u306f\u8105\u5a01\u3092\u691c\u51fa\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3055\u308c\u305f\u30eb\u30fc\u30eb\u3084AI\u5224\u5b9a\u306b\u57fa\u3065\u3044\u3066\u3001\u81ea\u52d5\u3067\u9694\u96e2\u30fb\u4fee\u5fa9\u5bfe\u5fdc\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u653b\u6483\u3092\u53d7\u3051\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u9694\u96e2\u3057\u305f\u308a\u3001\u4e0d\u5be9\u306a\u30ed\u30b0\u30a4\u30f3\u3067\u3042\u308c\u3070\u8a72\u5f53\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30ed\u30c3\u30af\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eba\u306e\u5224\u65ad\u3092\u5f85\u305f\u305a\u306b\u81ea\u52d5\u7684\u306b\u88ab\u5bb3\u3092\u6700\u5c0f\u5316\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u306e\u4f5c\u696d\u8ca0\u8377\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3059\u3002<br>\u81ea\u52d5\u5bfe\u5fdc\u306b\u3088\u3063\u3066\u88ab\u5bb3\u304c\u62e1\u5927\u3059\u308b\u306e\u3092\u9632\u3044\u3067\u304f\u308c\u308b\u306e\u306f\u3001XDR\u306e\u5927\u304d\u306a\u7279\u5fb4\u306e1\u3064\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">XDR\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u7406\u7531<\/h2>\n\n\n\n<p>\u73fe\u4ee3\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u9ad8\u5ea6\u306b\u8907\u96d1\u5316\u3057\u3066\u304a\u308a\u3001\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u306f\u5b88\u308a\u5207\u308c\u306a\u3044\u30b1\u30fc\u30b9\u304c\u983b\u767a\u3057\u3066\u3044\u307e\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b5\u30a4\u30d0\u30fc\u30ad\u30eb\u30c1\u30a7\u30fc\u30f3\uff08Cyber Kill Chain\uff09\u306e\u653b\u6483\u3092\u53d7\u3051\u305f\u5834\u5408\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u793e\u54e1\u306b\u6a19\u7684\u578b\u30e1\u30fc\u30eb\u304c\u5c4a\u304f<\/li>\n\n\n\n<li>\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30de\u30af\u30ed\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u5b9f\u884c\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u653b\u6483\u8005\u304cPC\u306b\u4fb5\u5165\u3001\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u30e1\u30f3\u30c8\u3067\u793e\u5185\u306e\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u3078<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3092\u7a83\u53d6<\/li>\n\n\n\n<li>\u4e00\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5c55\u958b<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u3046\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3060\u3068\u3001\u5f93\u6765\u578b\u306eEPP\u3067\u306f\u691c\u77e5\u304c\u96e3\u3057\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br>EDR\u3067\u306f\u611f\u67d3\u3057\u305f\u7aef\u672b\u306e\u7570\u5e38\u306f\u691c\u77e5\u3067\u304d\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306e\u6319\u52d5\u307e\u3067\u306f\u8ffd\u8de1\u3067\u304d\u307e\u305b\u3093\u3002<br>SIEM\u306a\u3089\u5168\u4f53\u30ed\u30b0\u306f\u53d6\u308c\u3066\u3082\u7d71\u5408\u7684\u306a\u5206\u6790\u306b\u306f\u5c02\u9580\u5bb6\u304c\u5fc5\u8981\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u306b\u6b20\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u5358\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3060\u3051\u3067\u306f\u73fe\u5728\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u306f\u5341\u5206\u306a\u5bfe\u51e6\u304c\u96e3\u3057\u3044\u306e\u3067\u3059\u3002<br>\u305d\u3053\u3067\u8fd1\u5e74\u3067\u306f\u300c\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u300d\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c0e\u5165\u304c\u53eb\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3068\u306f\u3001\u5168\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30a4\u30f3\u30c8\u3067\u78ba\u8a8d\u30fb\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3092\u5b9f\u65bd\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u601d\u60f3\u3067\u3059\u3002<br>\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u306b\u306f\u5404\u30ec\u30a4\u30e4\u30fc\u3067\u306e\u76e3\u8996\u30fb\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u308b\u305f\u3081\u3001XDR\u306f\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u306e\u5b9f\u73fe\u306b\u9069\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u25a0\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u3082\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-td-synnex-blog wp-block-embed-td-synnex-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"gAcxbOFmSx\"><a href=\"https:\/\/jp.tdsynnex.com\/blog\/security\/what-is-zero-trust-security-model\/\">\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3068\u306f\uff1f\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3084\u3001\u57fa\u672c\u539f\u5247\u306a\u3069\u3092\u89e3\u8aac<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3068\u306f\uff1f\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3084\u3001\u57fa\u672c\u539f\u5247\u306a\u3069\u3092\u89e3\u8aac&#8221; &#8212; TD SYNNEX BLOG\" src=\"https:\/\/jp.tdsynnex.com\/blog\/security\/what-is-zero-trust-security-model\/embed\/#?secret=gkx5SCJXP1#?secret=gAcxbOFmSx\" data-secret=\"gAcxbOFmSx\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">XDR\u3092\u5c0e\u5165\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"38645f\" data-has-transparency=\"false\" style=\"--dominant-color: #38645f;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"540\" src=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab-1024x540.jpg\" alt=\"\" class=\"wp-image-11798 not-transparent\" srcset=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab-1024x540.jpg 1024w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab-300x158.jpg 300w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab-768x405.jpg 768w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab-1536x810.jpg 1536w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/33116235a2ec99240e7f360d565e84ab.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>XDR\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u307e\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u306a\u304c\u3089\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u306e\u5373\u5fdc\u4f53\u5236\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<br>\u5177\u4f53\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u7d71\u4e00\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3092\u52b9\u7387\u5316\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u4f5c\u696d\u306e\u30b5\u30a4\u30ed\u5316\u3092\u56de\u907f\u3067\u304d\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u7d71\u4e00\u3067\u304d\u308b<\/h3>\n\n\n\n<p>\u793e\u5185\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u306f\u5b9f\u306b\u3055\u307e\u3056\u307e\u306a\u30b5\u30fc\u30d3\u30b9\u304c\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002<br>\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3084Firewall\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306b\u306fIDS\uff08Intrusion Detection System\uff09\u306a\u3069\u3092\u307e\u3068\u3081\u3066\u904b\u7528\u3059\u308b\u306e\u306f\u76f8\u5f53\u306e\u8ca0\u8377\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u3053\u308c\u3089\u306b\u7cbe\u901a\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4eba\u6750\u3092\u78ba\u4fdd\u3059\u308b\u306e\u3082\u96e3\u3057\u3044\u306e\u304c\u5b9f\u60c5\u3067\u3057\u3087\u3046\u3002<br>XDR\u306a\u3089\u3001\u8907\u6570\u306e\u30ec\u30a4\u30e4\u30fc\u306e\u60c5\u5831\u3092\u7d71\u4e00\u3055\u308c\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u3092\u52b9\u7387\u5316\u3067\u304d\u308b<\/h3>\n\n\n\n<p>XDR\u306f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30af\u30e9\u30a6\u30c9\u307e\u3067\u5e45\u5e83\u3044\u30ec\u30a4\u30e4\u30fc\u306e\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u3001\u4e00\u5143\u7ba1\u7406\u30fb\u5206\u6790\u304c\u3067\u304d\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001\u6bce\u65e5\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br>\u5404\u30ec\u30a4\u30e4\u30fc\u3067\u8d77\u304d\u3066\u3044\u308b\u500b\u5225\u306e\u4e8b\u8c61\u3067\u306f\u306a\u304f\u3001\u7dcf\u5408\u7684\u306b\u5206\u6790\u3057\u305f\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u904b\u7528\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f5c\u696d\u306e\u30b5\u30a4\u30ed\u5316\u3092\u56de\u907f\u3067\u304d\u308b<\/h3>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u90e8\u9580\u3067\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u9818\u57df\u3054\u3068\u306b\u4f5c\u696d\u304c\u5206\u96e2\u3055\u308c\u304c\u3061\u3067\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5404\u62c5\u5f53\u304c\u81ea\u5206\u306e\u30c4\u30fc\u30eb\u3060\u3051\u3092\u898b\u3066\u3044\u308b\u72b6\u6cc1\u3067\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u767a\u751f\u306b\u6c17\u3065\u304f\u306e\u304c\u9045\u308c\u3001\u5bfe\u5fdc\u3082\u5f8c\u624b\u306b\u56de\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u5bfe\u5fdc\u306fA\u3055\u3093<\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u306e\u76e3\u8996\u306fB\u3055\u3093<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306fC\u3055\u3093<\/li>\n<\/ul>\n\n\n\n<p>XDR\u306f\u30c7\u30fc\u30bf\u53ce\u96c6\u30fb\u691c\u77e5\u30fb\u5206\u6790\u3092\u4e00\u8cab\u3057\u3066\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001\u62c5\u5f53\u8005\u306e\u30ec\u30d9\u30eb\u3084\u30c1\u30fc\u30e0\u306e\u719f\u7df4\u5ea6\u306e\u5f71\u97ff\u3092\u3055\u307b\u3069\u53d7\u3051\u305a\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>TD SYNNEX\u3067\u306f\u3001Symantec\u3084Carbon Black\u3068\u3044\u3063\u305f\u5b9f\u7e3e\u3042\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u53d6\u6271\u3044\u3092\u3057\u3066\u304a\u308a\u307e\u3059\u3002<br>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u304b\u3089EDR\uff08\u691c\u77e5\u30fb\u5bfe\u5fdc\uff09\u307e\u3067\u3001\u5e45\u5e83\u3044\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u5c0e\u5165\u304b\u3089\u904b\u7528\u307e\u3067\u5305\u62ec\u7684\u306b\u652f\u63f4\u53ef\u80fd\u3067\u3059\u3002<br>\u5404\u88fd\u54c1\u306e\u8a73\u7d30\u306f\u4ee5\u4e0b\u3088\u308a\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u25a0\u88fd\u54c1\u7d39\u4ecb\u30da\u30fc\u30b8\u306f\u3053\u3061\u3089<br><a href=\"https:\/\/jp.tdsynnex.com\/vendor\/broadcom\/symantec\/\">Symantec Endpoint Security | TD SYNNEX\u682a\u5f0f\u4f1a\u793e<\/a><br><a href=\"https:\/\/jp.tdsynnex.com\/vendor\/broadcom\/carbonblack\/\">Carbon Black Endpoint Security | TD SYNNEX\u682a\u5f0f\u4f1a\u793e<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">XDR\u5c0e\u5165\u6642\u306e\u6ce8\u610f\u70b9<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"23283c\" data-has-transparency=\"false\" style=\"--dominant-color: #23283c;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc-1024x683.jpg\" alt=\"\" class=\"wp-image-11799 not-transparent\" srcset=\"https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc-1024x683.jpg 1024w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc-300x200.jpg 300w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc-768x512.jpg 768w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc-1536x1024.jpg 1536w, https:\/\/jp.tdsynnex.com\/blog\/wp-content\/uploads\/2025\/09\/0e599724c9258689c4f7af2456e06cbc.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>XDR\u3092\u305b\u3063\u304b\u304f\u5c0e\u5165\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u9069\u5207\u306b\u904b\u7528\u3067\u304d\u306a\u3051\u308c\u3070\u52b9\u679c\u3092\u767a\u63ee\u3067\u304d\u306a\u3044\u3067\u3057\u3087\u3046\u3002<br>\u305d\u3053\u3067\u3001XDR\u5c0e\u5165\u6642\u306b\u610f\u8b58\u3057\u3066\u304a\u304d\u305f\u3044\u6ce8\u610f\u70b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 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