{"id":476661,"date":"2023-08-09T07:31:20","date_gmt":"2023-08-09T07:31:20","guid":{"rendered":""},"modified":"2023-09-05T11:13:11","modified_gmt":"2023-09-05T11:13:11","slug":"data-loss-prevention","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/data-loss-prevention\/","title":{"rendered":"\u30c7\u30fc\u30bf\u640d\u5931\u306e\u9632\u6b62"},"content":{"rendered":"<p>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62 (DLP) \u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u7d1b\u5931\u3057\u305f\u308a\u3001\u60aa\u7528\u3055\u308c\u305f\u308a\u3001\u6a29\u9650\u306e\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u308a\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u6226\u7565\u304a\u3088\u3073\u4e00\u9023\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u3059\u3002 DLP \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u3001\u77e5\u7684\u8ca1\u7523\u3001\u30d3\u30b8\u30cd\u30b9\u79d8\u5bc6\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u3084\u91cd\u8981\u60c5\u5831\u3092\u5206\u985e\u3001\u30bf\u30b0\u4ed8\u3051\u3057\u3001\u4fdd\u8b77\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u76e3\u8996\u304a\u3088\u3073\u5236\u5fa1\u3057\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u4e0d\u6b63\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u6b74\u53f2\u3068\u9032\u5316<\/h2>\n<p>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u6982\u5ff5\u306f 2000 \u5e74\u4ee3\u534a\u3070\u306b\u751f\u307e\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u4e3b\u306b\u3001\u4f01\u696d\u306b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3092\u7fa9\u52d9\u4ed8\u3051\u308b\u533b\u7642\u4fdd\u967a\u76f8\u4e92\u904b\u7528\u6027\u3068\u8aac\u660e\u8cac\u4efb\u6cd5 (HIPAA) \u3084\u30b5\u30fc\u30d9\u30f3\u30b9 \u30aa\u30af\u30b9\u30ea\u30fc\u6cd5 (SOX) \u306a\u3069\u306e\u898f\u5236\u306e\u51fa\u73fe\u306b\u3088\u3063\u3066\u63a8\u9032\u3055\u308c\u307e\u3057\u305f\u3002\u521d\u671f\u306e DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3084 Web \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306a\u3069\u306e\u7279\u5b9a\u306e\u30c1\u30e3\u30cd\u30eb\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u88fd\u54c1\u304c\u307b\u3068\u3093\u3069\u3067\u3057\u305f\u3002<\/p>\n<p>\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3001\u30af\u30e9\u30a6\u30c9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30ea\u30e2\u30fc\u30c8\u4f5c\u696d\u306e\u6025\u901f\u306a\u666e\u53ca\u306b\u4f34\u3044\u3001DLP \u306f\u5927\u5e45\u306b\u9032\u5316\u3057\u307e\u3057\u305f\u3002\u6700\u65b0\u306e DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u7d71\u5408\u3055\u308c\u5305\u62ec\u7684\u3067\u3042\u308a\u3001\u5e45\u5e83\u3044\u30c7\u30fc\u30bf \u30bf\u30a4\u30d7\u3068\u30c1\u30e3\u30cd\u30eb\u306b\u308f\u305f\u3063\u3066\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306b\u3064\u3044\u3066\u7406\u89e3\u3059\u308b<\/h2>\n<p>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u6226\u7565\u306f\u3001\u7d44\u7e54\u304c\u5b9a\u7fa9\u3057\u305f\u30dd\u30ea\u30b7\u30fc\u306b\u57fa\u3065\u3044\u3066\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30dd\u30ea\u30b7\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u6271\u3046\u3079\u304d\u304b\u3001\u8ab0\u304c\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3069\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>DLP \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6b21\u306e 3 \u3064\u306e\u4e3b\u306a\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3:<\/strong> \u3053\u308c\u3089\u306f\u3001\u79fb\u52d5\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u76e3\u8996\u3057\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u6d41\u51fa\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30c8\u30ec\u30fc\u30b8 DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3:<\/strong> \u3053\u308c\u3089\u306f\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u307e\u305f\u306f\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30fc\u30d0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3:<\/strong> \u3053\u308c\u3089\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001\u30e2\u30d0\u30a4\u30eb \u30c7\u30d0\u30a4\u30b9\u3001\u30dd\u30fc\u30bf\u30d6\u30eb \u30b9\u30c8\u30ec\u30fc\u30b8 \u30c7\u30d0\u30a4\u30b9\u306a\u3069\u306e\u4f01\u696d\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u6a5f\u80fd\u3068\u4ed5\u7d44\u307f<\/h2>\n<p>DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u8a73\u7d30\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u5206\u6790\u3092\u901a\u3058\u3066\u3001\u4f7f\u7528\u4e2d\u306e\u30c7\u30fc\u30bf (\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30a2\u30af\u30b7\u30e7\u30f3)\u3001\u79fb\u52d5\u4e2d\u306e\u30c7\u30fc\u30bf (\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af)\u3001\u304a\u3088\u3073\u4fdd\u5b58\u4e2d\u306e\u30c7\u30fc\u30bf (\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8) \u3092\u8b58\u5225\u3001\u76e3\u8996\u3001\u4fdd\u8b77\u3059\u308b\u6a5f\u80fd\u306b\u3042\u308a\u307e\u3059\u3002\u5f7c\u3089\u306f\u3053\u308c\u3092\u6b21\u306e\u3088\u3046\u306b\u3057\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u8b58\u5225:<\/strong> DLP \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u307e\u305a\u4f55\u3092\u4fdd\u8b77\u3059\u308b\u304b\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4 (\u30af\u30ec\u30b8\u30c3\u30c8 \u30ab\u30fc\u30c9\u756a\u53f7\u3001\u5065\u5eb7\u8a18\u9332)\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 (\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf)\u3001\u30e6\u30fc\u30b6\u30fc (\u7279\u5b9a\u306e\u5f93\u696d\u54e1\u307e\u305f\u306f\u90e8\u9580\u304c\u6240\u6709\u3059\u308b\u30c7\u30fc\u30bf) \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u306b\u57fa\u3065\u3044\u3066\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u5206\u985e:<\/strong> \u8b58\u5225\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u6a5f\u5bc6\u30ec\u30d9\u30eb\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u30af\u30e9\u30b9\u304c\u7570\u306a\u308c\u3070\u3001\u4fdd\u8b77\u30ec\u30d9\u30eb\u3082\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30dd\u30ea\u30b7\u30fc\u306e\u4f5c\u6210\u3068\u65bd\u884c:<\/strong> DLP \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30c7\u30fc\u30bf \u30af\u30e9\u30b9\u306b\u57fa\u3065\u3044\u3066\u3001\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u8ee2\u9001\u306e\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u3057\u3001\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc:<\/strong> \u30dd\u30ea\u30b7\u30fc\u9055\u53cd\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001DLP \u30b7\u30b9\u30c6\u30e0\u306f\u7ba1\u7406\u8005\u306b\u8b66\u544a\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u8a18\u9332\u3057\u3001\u8a3c\u62e0\u3092\u63d0\u4f9b\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u30c7\u30fc\u30bf\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<p>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u901a\u5e38\u3001\u6b21\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u30fc:<\/strong> \u3055\u307e\u3056\u307e\u306a\u5834\u6240\u306b\u308f\u305f\u308b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u8b58\u5225\u3059\u308b\u6a5f\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u5206\u985e:<\/strong> \u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30dd\u30ea\u30b7\u30fc\u7ba1\u7406:<\/strong> \u30c7\u30fc\u30bf\u4fdd\u8b77\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e8b\u6545\u7ba1\u7406\uff1a<\/strong> \u30dd\u30ea\u30b7\u30fc\u9055\u53cd\u3092\u691c\u51fa\u3001\u5831\u544a\u3001\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u5805\u7262\u306a\u30e1\u30ab\u30cb\u30ba\u30e0\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e6\u30fc\u30b6\u30fc\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u76e3\u8996:<\/strong> \u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3092\u8ffd\u8de1\u3057\u3066\u3001\u5371\u967a\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u6e96\u62e0\u3057\u3066\u3044\u306a\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u691c\u51fa\u3059\u308b\u6a5f\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7d71\u5408\uff1a<\/strong> \u53ef\u8996\u6027\u3068\u5236\u5fa1\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304a\u3088\u3073 IT \u30b7\u30b9\u30c6\u30e0\u3068\u7d71\u5408\u3059\u308b\u6a5f\u80fd\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30afDLP<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u76e3\u8996\u304a\u3088\u3073\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30c8\u30ec\u30fc\u30b8 DLP<\/td>\n<td>\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30fc\u30d0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 DLP<\/td>\n<td>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u4f7f\u7528\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u4f7f\u7528: \u8ab2\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>DLP \u306e\u5b9f\u88c5\u306f\u3001\u30c7\u30fc\u30bf\u74b0\u5883\u306e\u8907\u96d1\u3055\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u751f\u7523\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u5fc5\u8981\u6027\u3001DLP \u30dd\u30ea\u30b7\u30fc\u306e\u7d99\u7d9a\u7684\u306a\u7ba1\u7406\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u308a\u3001\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u8ab2\u984c\u306f\u3001\u7dbf\u5bc6\u306b\u8a08\u753b\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3001\u9069\u5207\u306a\u95a2\u4fc2\u8005\u306e\u95a2\u4e0e\u3001\u5b9a\u671f\u7684\u306a\u30dd\u30ea\u30b7\u30fc\u306e\u30ec\u30d3\u30e5\u30fc\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u3088\u3063\u3066\u514b\u670d\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u5ea6\u306a DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u8aa4\u691c\u77e5\u3092\u6e1b\u3089\u3057\u3001DLP \u7ba1\u7406\u3092\u5bb9\u6613\u306b\u3059\u308b\u6a5f\u68b0\u5b66\u7fd2\u3084\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u5206\u6790\u306a\u3069\u306e\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u3068\u540c\u69d8\u306e\u7528\u8a9e\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62 (DLP)<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u5206\u985e\u3057\u3001\u4e0d\u6b63\u306a\u30a2\u30af\u30bb\u30b9\u3084\u9001\u4fe1\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u4fdd\u8b77<\/td>\n<td>DLP\u3001\u6697\u53f7\u5316\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306a\u3069\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u3059\u3079\u3066\u306e\u6226\u7565\u3068\u624b\u6bb5\u3092\u542b\u3080\u5e83\u7bc4\u306a\u7528\u8a9e<\/td>\n<\/tr>\n<tr>\n<td>\u60c5\u5831\u6a29\u5229\u7ba1\u7406 (IRM)<\/td>\n<td>\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u6a29\u5229\u3068\u8a31\u53ef\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u60c5\u5831\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u306e\u5c06\u6765<\/h2>\n<p>DLP \u306e\u5c06\u6765\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u3068\u4eba\u5de5\u77e5\u80fd\u306e\u9032\u6b69\u306b\u3088\u3063\u3066\u63a8\u9032\u3055\u308c\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u3088\u308a\u6b63\u78ba\u306a\u8b58\u5225\u3068\u5206\u985e\u3001\u3088\u308a\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30dd\u30ea\u30b7\u30fc\u306e\u9069\u7528\u3001\u3088\u308a\u512a\u308c\u305f\u7570\u5e38\u691c\u51fa\u304c\u53ef\u80fd\u306b\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30af\u30e9\u30a6\u30c9\u304a\u3088\u3073\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u74b0\u5883\u3092\u5c0e\u5165\u3059\u308b\u4f01\u696d\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3068\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf \u30ea\u30dd\u30b8\u30c8\u30ea\u5168\u4f53\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u9032\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\u3068\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f DLP \u6226\u7565\u306e\u91cd\u8981\u306a\u90e8\u5206\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 Web \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u304a\u3088\u3073\u5236\u5fa1\u3057\u3066\u3001\u4e0d\u6b63\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u9632\u6b62\u3057\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u4e00\u90e8\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f SSL \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u5316\u3067\u304d\u308b\u305f\u3081\u3001DLP \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u691c\u67fb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u304c\u3055\u3089\u306b\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.gartner.com\/en\/information-technology\/glossary\/data-loss-prevention-dlp\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62 (DLP) \u2013 Gartner IT \u7528\u8a9e\u96c6<\/a><\/li>\n<li><a href=\"https:\/\/www.csoonline.com\/article\/2134037\/what-is-dlp-data-loss-prevention-definition-from-what-is-com.html\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62 (DLP) \u306e\u7a76\u6975\u306e\u30ac\u30a4\u30c9 \u2013 CSO Online<\/a><\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/microsoft-365\/compliance\/data-loss-prevention-policies?view=o365-worldwide\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62 \u2013 Microsoft 365 \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/a><\/li>\n<\/ul>","protected":false},"featured_media":476662,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476661","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Data Loss Prevention: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Data Loss Prevention (DLP)?","answer":"<p>Data Loss Prevention is a strategy and a set of technologies aimed at ensuring that sensitive information is not lost, misused, or accessed by unauthorized users. DLP systems classify, tag, and protect sensitive and critical information, and they monitor and control endpoint activities, filter data streams on corporate networks, and prevent unauthorized data transfers.<\/p>"},{"question":"When did the concept of Data Loss Prevention originate?","answer":"<p>The concept of Data Loss Prevention originated in the mid-2000s, largely influenced by regulations like the Health Insurance Portability and Accountability Act (HIPAA) and the Sarbanes-Oxley Act (SOX), which required businesses to enhance the protection of sensitive data.<\/p>"},{"question":"What are the main categories of DLP systems?","answer":"<p>DLP systems can be divided into three main categories: Network DLP solutions that monitor data in motion, Storage DLP solutions that protect data at rest in data storage, and Endpoint DLP solutions that protect data in use on corporate endpoints like computers, mobile devices, and portable storage devices.<\/p>"},{"question":"What are the key features of Data Loss Prevention solutions?","answer":"<p>Data Loss Prevention solutions typically have features such as data discovery, data classification, policy management, incident management, user activity monitoring, and the ability to integrate with other security and IT systems.<\/p>"},{"question":"What are the challenges in implementing DLP and how can they be overcome?","answer":"<p>Implementing DLP can be challenging due to the complexity of data environments, the need to balance security with user productivity, and the ongoing management of DLP policies. These challenges can be overcome with a well-planned approach, regular policy reviews, proper stakeholder involvement, and user training.<\/p>"},{"question":"How do Data Loss Prevention and Proxy Servers relate?","answer":"<p>Proxy servers can play an important part in a DLP strategy as they can monitor and control web traffic, thereby helping to prevent unauthorized data transfers and providing an additional layer of security. Some proxy servers can even decrypt SSL traffic, allowing DLP solutions to inspect encrypted data, further enhancing data protection.<\/p>"},{"question":"How is the future of Data Loss Prevention shaping up?","answer":"<p>The future of DLP is likely to be influenced by advancements in machine learning and artificial intelligence, which will enable more accurate identification and classification of sensitive data, proactive policy enforcement, and improved anomaly detection. As more businesses adopt cloud and hybrid environments, DLP solutions will need to evolve to provide seamless protection across various data repositories.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476662"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476661"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}