{"id":135312,"date":"2021-06-03T18:59:23","date_gmt":"2021-06-04T01:59:23","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=135312"},"modified":"2021-06-03T19:00:20","modified_gmt":"2021-06-04T02:00:20","slug":"rsac-attack-surface-management","status":"publish","type":"post","link":"https:\/\/www2.paloaltonetworks.com\/blog\/2021\/06\/rsac-attack-surface-management\/?lang=ja","title":{"rendered":"\u4f01\u696d\u306e\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593\u304c\u9045\u5ef6\u3059\u308b\u7406\u7531\u3092Cortex Xpanse\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0\u304c\u660e\u3089\u304b\u306b"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u306f\u65e5\u548c\u898b\u7684\u3067\u3042\u308a\u3001\u653b\u6483\u3059\u308b\u8106\u5f31\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u63a2\u7d22\u3057\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u306b\u3068\u3063\u3066\u6b8b\u5ff5\u306a\u3053\u3068\u306b\u3001\u4fdd\u8b77\u3059\u3079\u304d\u8106\u5f31\u6027\u306e\u3042\u308b\u60c5\u5831\u8cc7\u7523\u3092\u9632\u5fa1\u8005\u304c\u898b\u3064\u3051\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u65e9\u304f\u3001\u653b\u6483\u8005\u306f\u60c5\u5831\u8cc7\u7523\u3092\u767a\u898b\u3057\u3066\u653b\u6483\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5b9f\u884c\u3068\u4fdd\u8b77\u3068\u3044\u3046\u89b3\u70b9\u3067\u3001\u653b\u6483\u8005\u3068\u9632\u5fa1\u8005\u306e\u9593\u3067\u300c\u3044\u305f\u3061\u3054\u3063\u3053\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3078\u306e\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u6301\u3064\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u51fa\u306b\u304a\u3044\u3066\u3082\u63a5\u6226\u304c\u7e70\u308a\u5e83\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5f53\u793e\u306e\u653b\u6483\u53ef\u80fd\u9818\u57df\u7ba1\u7406\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3Cortex\u00ae Xpanse\u306e\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0\u306f2021\u5e741\uff5e3\u6708\u306e\u9593\u3001\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u51fa\u306b\u5fc5\u8981\u306a\u6642\u9593\u3092\u8abf\u67fb\u3059\u308b\u305f\u3081\u306b\u653b\u6483\u8005\u306e\u6d3b\u52d5\u3092\u76e3\u8996\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u8106\u5f31\u6027\u304c\u767a\u8868\u3055\u308c\u3066\u304b\u3089\u653b\u6483\u8005\u304c\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3092MTTI (\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593; Mean Time To Inventory\uff09\u3068\u3044\u3046\u6307\u6a19\u3067\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u306e\u671f\u9593\u306b\u78ba\u8a8d\u3055\u308c\u305f\u591a\u304f\u306e\u653b\u6483\u8005\u306f\u3001CVE (\u5171\u901a\u8106\u5f31\u6027\u8b58\u5225\u5b50) \u306e\u516c\u8868\u304b\u308915\u301c60\u5206\u5f8c\u306b\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3082\u3063\u3068\u65e9\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u30023\u67082\u65e5\u3001Microsoft\u304c3\u3064 (Exchange Server 2013, 2016, 2019) \u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u516c\u958b\u3057\u305f\u969b\u306b\u306f\u3001\u653b\u6483\u8005\u306f<\/span><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2021\/03\/patching-microsoft-exchange-servers\/?lang=ja\"><span style=\"font-weight: 400;\">\u8106\u5f31\u306aExchange Server\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30ad\u30e3\u30f3<\/span><\/a><span style=\"font-weight: 400;\">\u30925\u5206\u3067\u958b\u59cb\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6700\u7d42\u7684\u306bXpanse\u306fFortune 500\u3092\u542b\u308050\u793e\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u4f01\u696d\u306b\u95a2\u9023\u3059\u308b5,000\u4e07\u4ef6\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002\u672c\u30ea\u30b5\u30fc\u30c1\u3067\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc (\u653b\u6483\u8005) \u3068\u9632\u5fa1\u8005\u9593\u306e\u305b\u3081\u304e\u5408\u3044\u3092\u8abf\u67fb\u3057\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593\u306b\u3088\u308b\u901f\u5ea6\u9762\u3067\u5927\u5e45\u306b\u6709\u5229\u306a\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5f93\u6765\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u306e\u306b\u6570\u9031\u9593\u304b\u3089\u6570\u304b\u6708\u304b\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u73fe\u5728\u306fIPv4\u7a7a\u9593\u5185\u306e\u3059\u3079\u3066\u306e\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9\u3068\u901a\u4fe1\u3092\u884c\u3046\u306e\u306b45\u5206\u3082\u304b\u304b\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001Xpanse\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u4f01\u696d\u306f1\u65e5\u3042\u305f\u308a\u5e73\u57472\u56de\uff0812\u6642\u9593\u306b1\u56de\uff09\u3001\u65b0\u3057\u304f\u6df1\u523b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u306b\u906d\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u4f01\u696d\u306e\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593\u304c\u9045\u5ef6\u50be\u5411\u306b\u3042\u308b3\u3064\u306e\u7406\u7531<\/b><\/p>\n<ol>\n<li><span 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400;\">\u62e1\u5927\u3059\u308b\u30af\u30e9\u30a6\u30c9\u306e\u653b\u6483\u53ef\u80fd\u9818\u57df\u304c\u3001\u7ba1\u7406\u4f53\u5236\u306e\u5909\u66f4\uff08\u5408\u4f75\u3084\u8cb7\u53ce\u306a\u3069\uff09\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3001IoT\u306a\u3069\u304c\u8003\u616e\u3055\u308c\u306a\u3044\u5f93\u6765\u304b\u3089\u3042\u308b\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u3068\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u5834\u5408\u3001\u60c5\u5831\u8cc7\u7523\u306e\u6f0f\u3048\u3044\u304c\u907f\u3051\u3089\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u3053\u3068\u306f\u4f01\u696d\u304c\u30ea\u30b9\u30af\u3092\u53d7\u3051\u5165\u308c\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7d76\u3048\u305a\u5909\u5316\u3059\u308b\u30a4\u30f3\u30d5\u30e9\u72b6\u6cc1\u3092\u4eba\u306e\u624b\u3067\u8ffd\u8de1\u3059\u308b\u3053\u3068\u306f\u307b\u307c\u4e0d\u53ef\u80fd\u306a\u4f5c\u696d\u3067\u3042\u308a\u3001\u672a\u77e5\u306e\u60c5\u5831\u8cc7\u7523\u306e\u691c\u51fa\u3068\u305d\u308c\u3089\u304c\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593\u3068\u653b\u6483\u53ef\u80fd\u9818\u57df\u306e\u7ba1\u7406<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u4e3b\u8981\u306a\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308bISP (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0) \u306e\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3092\u542b\u3080\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u3059\u3079\u3066\u306e\u60c5\u5831\u8cc7\u7523\u3001\u30b7\u30b9\u30c6\u30e0\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u8a18\u9332\u30b7\u30b9\u30c6\u30e0\u304c\u4f01\u696d\u306b\u306f\u5fc5\u8981\u3067\u3059\u3002\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u306f\u9593\u9055\u3044\u3084\u3059\u3044\u8a2d\u5b9a\u3092\u6301\u3064\u8cc7\u7523\u3092\u542b\u3081\u305f\u5168\u4f53\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u76f4\u7d50\u3055\u308c\u81ea\u7d44\u7e54\u5185\u306b\u30c7\u30fc\u30bf\u304c\u8ee2\u9001\u3055\u308c\u308b\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u7fa4\u3068\u5b8c\u5168\u304b\u3064\u6b63\u3057\u3044\u5f62\u3067\u78ba\u5b9f\u306b\u4e00\u81f4\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u62c5\u5f53\u8005\u306b\u901a\u77e5\u3055\u308c\u308b\u304b\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u81ea\u52d5\u5316\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u3001Cortex Xpanse\u306e\u3088\u3046\u306a\u653b\u6483\u53ef\u80fd\u9818\u57df\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3068\u7c21\u5358\u306b\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u653b\u6483\u53ef\u80fd\u9818\u57df\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u4f01\u696d\u306f\u307b\u307c\u5b9a\u5e38\u7684\u306a\u30b9\u30ad\u30e3\u30f3\u3092\u884c\u3044\u306a\u304c\u3089\u904b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u653b\u6483\u8005\u306e\u76ee\u304b\u3089\u898b\u305f\u81ea\u793e\u306e\u653b\u6483\u53ef\u80fd\u9818\u57df\u5168\u4f53\u3092\u53ef\u8996\u5316\u3067\u304d\u3001\u65b0\u3057\u3044\u8106\u5f31\u6027\u309224\u6642\u9593\u4f53\u5236\u3067\u63a2\u3057\u7d9a\u3051\u3066\u3044\u308b\u653b\u6483\u8005\u3088\u308a\u65e9\u304f\u554f\u984c\u70b9\u3092\u7279\u5b9a\u3057\u3001\u89e3\u6d88\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u653b\u6483\u8005\u306f24\u6642\u9593\u5e74\u4e2d\u7121\u4f11\u3067\u6d3b\u52d5\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b88\u308b\u5074\u3082\u540c\u69d8\u306b\u6d3b\u52d5\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002Cortex Xpanse\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u8106\u5f31\u6027\u306e\u53ce\u96c6\u304a\u3088\u3073\u7279\u5b9a\u3092\u81ea\u52d5\u5316\u3057\u305f\u653b\u6483\u53ef\u80fd\u9818\u57df\u7ba1\u7406\uff08ASM\uff09\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5e38\u306b\u76e3\u8996\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u7d44\u7e54\u306e\u653b\u6483\u53ef\u80fd\u9818\u57df\u3092\u69cb\u6210\u3059\u308b\u3001\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u8106\u5f31\u6027\u306e\u3042\u308b\u60c5\u5831\u8cc7\u7523\u3092\u5272\u308a\u51fa\u3057\u3001\u30ea\u30b9\u30af\u3092\u8a55\u4fa1\u3057\u3066\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u3001\u8efd\u6e1b\u7b56\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Xpanse\u306e\u30c7\u30fc\u30bf\u306fCISO (\u6700\u9ad8\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8cac\u4efb\u8005) \u306b\u793e\u5916\u304b\u3089\u898b\u305f\u4f01\u696d\u306e\u4fef\u77b0\u56f3\u3092\u63d0\u4f9b\u3057\u3001\u653b\u6483\u8005\u304c\u8106\u5f31\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u7dbf\u5bc6\u306b\u63a2\u67fb\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u898b\u3066\u3044\u308b\u5149\u666f\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8abf\u67fb\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u306e<\/span><a href=\"https:\/\/start.paloaltonetworks.com\/asm-report\"><span style=\"font-weight: 400;\">Cortex Xpanse Attach Surface Threat Report 2021\u5e74\u7248<\/span><\/a><span style=\"font-weight: 400;\">\uff08\u82f1\u8a9e\uff09\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u00a0\u3002\u306a\u304a\u3001\u65e5\u672c\u3067\u306f\u3001Xpanse\u304c6\u67081\u65e5\u304b\u3089\u63d0\u4f9b\u958b\u59cb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u306f\u65e5\u548c\u898b\u7684\u3067\u3042\u308a\u3001\u653b\u6483\u3059\u308b\u8106\u5f31\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u63a2\u7d22\u3057\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u306b\u3068\u3063\u3066\u6b8b\u5ff5\u306a\u3053\u3068\u306b\u3001\u4fdd\u8b77\u3059\u3079\u304d\u8106\u5f31\u6027\u306e\u3042\u308b\u60c5\u5831\u8cc7\u7523\u3092\u9632\u5fa1\u8005\u304c\u898b\u3064\u3051\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u65e9\u304f\u3001\u653b\u6483\u8005\u306f\u60c5\u5831\u8cc7\u7523\u3092\u767a\u898b\u3057\u3066\u653b\u6483\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5b9f\u884c\u3068\u4fdd\u8b77\u3068\u3044\u3046\u89b3\u70b9\u3067\u3001\u653b\u6483\u8005\u3068\u9632\u5fa1\u8005\u306e\u9593\u3067\u300c\u3044\u305f\u3061\u3054\u3063\u3053\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3078\u306e\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u6301\u3064\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u51fa\u306b\u304a\u3044\u3066\u3082\u63a5\u6226\u304c\u7e70\u308a\u5e83\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u5f53\u793e\u306e\u653b\u6483\u53ef\u80fd\u9818\u57df\u7ba1\u7406\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3Cortex\u00ae Xpanse\u306e\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0\u306f2021\u5e741\uff5e3\u6708\u306e\u9593\u3001\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u51fa\u306b\u5fc5\u8981\u306a\u6642\u9593\u3092\u8abf\u67fb\u3059\u308b\u305f\u3081\u306b\u653b\u6483\u8005\u306e\u6d3b\u52d5\u3092\u76e3\u8996\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u8106\u5f31\u6027\u304c\u767a\u8868\u3055\u308c\u3066\u304b\u3089\u653b\u6483\u8005\u304c\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3092MTTI (\u5e73\u5747\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6642\u9593; Mean Time To Inventory\uff09\u3068\u3044\u3046\u6307\u6a19\u3067\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u671f\u9593\u306b\u78ba\u8a8d\u3055\u308c\u305f\u591a\u304f\u306e\u653b\u6483\u8005\u306f\u3001CVE (\u5171\u901a\u8106\u5f31\u6027\u8b58\u5225\u5b50) \u306e\u516c\u8868\u304b\u308915\u301c60\u5206\u5f8c\u306b\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3082\u3063\u3068\u65e9\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u30023\u67082\u65e5\u3001Microsoft\u304c3\u3064 (Exchange Server 2013, 2016, 2019) \u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u516c\u958b\u3057\u305f\u969b\u306b\u306f\u3001\u653b\u6483\u8005\u306f\u8106\u5f31\u306aExchange Server\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30ad\u30e3\u30f3\u30925\u5206\u3067\u958b\u59cb\u3057\u307e\u3057\u305f\u3002 \u6700\u7d42\u7684\u306bXpanse\u306fFortune 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