{"id":416,"date":"2026-09-08T16:18:00","date_gmt":"2026-09-08T07:18:00","guid":{"rendered":"https:\/\/www.riken-21.co.jp\/tokyo\/?post_type=blog&#038;p=416"},"modified":"2026-08-28T16:37:15","modified_gmt":"2026-08-28T07:37:15","slug":"ms-defender-smb-guide","status":"publish","type":"blog","link":"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/ms-defender-smb-guide\/","title":{"rendered":"Microsoft Defender\u3067\u3069\u3053\u307e\u3067\u5b88\u308c\u308b\uff1f\u4e2d\u5c0f\u4f01\u696d\u306e\u73fe\u5b9f\u89e3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u300c\u3046\u3061\u306fMicrosoft Defender\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3089\u5927\u4e08\u592b\u300d\u3068\u8003\u3048\u3066\u3044\u308b\u4e2d\u5c0f\u4f01\u696d\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u8ad6\u304b\u3089\u304a\u4f1d\u3048\u3059\u308b\u3068\u3001\u6a19\u6e96\u642d\u8f09\u306eDefender\u3068\u3001\u6709\u511f\u7248\u306eDefender for Business\u3067\u306f\u5b88\u308c\u308b\u7bc4\u56f2\u304c\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Microsoft Defender\u306e\u7a2e\u985e\u3054\u3068\u306e\u5b88\u5099\u7bc4\u56f2\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u8db3\u308a\u306a\u3044\u90e8\u5206\u3001\u4e2d\u5c0f\u4f01\u696d\u304c\u3068\u308b\u3079\u304d\u5224\u65ad\u57fa\u6e96\u3001RIKEN TOKYO\u306b\u76f8\u8ac7\u3067\u304d\u308b\u3053\u3068\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3053\u306e\u8a18\u4e8b\u306e\u7d50\u8ad6<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows\u6a19\u6e96\u642d\u8f09\u306e\u300cMicrosoft Defender\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u300d\u3068\u3001\u6709\u511f\u306e\u300cDefender for Business\u300d\u3067\u306f\u3001\u9632\u3052\u308b\u8105\u5a01\u306e\u7bc4\u56f2\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6a19\u6e96\u642d\u8f09\u306eDefender\u306f\u57fa\u672c\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u4fb5\u5165\u5f8c\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\uff08EDR\u6a5f\u80fd\uff09\u3084\u4e00\u5143\u7ba1\u7406\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>Microsoft 365 Business Premium\u3092\u5951\u7d04\u6e08\u307f\u306e\u4f01\u696d\u306f\u3001\u8ffd\u52a0\u30b3\u30b9\u30c8\u306a\u3057\u3067Defender for Business\u3092\u4f7f\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>RIKEN TOKYO\u3067\u306f\u3001\u73fe\u72b6\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u78ba\u8a8d\u304b\u3089\u3001Defender\u3092\u8ef8\u306b\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\u30fb\u5c0e\u5165\u30fb\u904b\u7528\u307e\u3067\u4e00\u8cab\u3057\u3066\u652f\u63f4\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Microsoft Defender\u3068\u306f\uff1f\u7a2e\u985e\u3068\u5b88\u5099\u7bc4\u56f2\u306e\u9055\u3044\u3092\u6574\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft Defender\u3068\u306f\u3001Microsoft\u304c\u63d0\u4f9b\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u7fa4\u306e\u7dcf\u79f0\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cDefender\u300d\u3068\u3044\u3046\u540d\u524d\u304c\u4ed8\u304f\u88fd\u54c1\u304c\u8907\u6570\u3042\u308a\u3001\u7121\u511f\u306e\u3082\u306e\u3068\u6709\u511f\u306e\u3082\u306e\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u307e\u305a\u6574\u7406\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e2d\u5c0f\u4f01\u696d\u306b\u95a2\u4fc2\u3059\u308b\u4e3b\u306aDefender\u88fd\u54c1<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u88fd\u54c1\u540d<\/th><th>\u4f4d\u7f6e\u3065\u3051<\/th><th>\u4e3b\u306a\u6a5f\u80fd<\/th><th>\u30e9\u30a4\u30bb\u30f3\u30b9<\/th><\/tr><\/thead><tbody><tr><td>Microsoft Defender\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56<\/td><td>Windows\u6a19\u6e96\u642d\u8f09<\/td><td>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u691c\u77e5\u30fb\u99c6\u9664<\/td><td>\u8ffd\u52a0\u8cbb\u7528\u306a\u3057<\/td><\/tr><tr><td>Microsoft Defender for Business<\/td><td>\u4e2d\u5c0f\u4f01\u696d\u5411\u3051\uff08\u6700\u5927300\u4eba\uff09<\/td><td>EDR\u3001\u8105\u5a01\u3068\u8106\u5f31\u6027\u306e\u7ba1\u7406\u3001\u4e00\u5143\u7ba1\u7406\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/td><td>\u6709\u511f\u5358\u4f53\u3001\u307e\u305f\u306fBusiness Premium\u306b\u542b\u3080<\/td><\/tr><tr><td>Microsoft Defender for Office 365<\/td><td>\u30e1\u30fc\u30eb\u30fbTeams\u5411\u3051<\/td><td>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u5bfe\u7b56\u3001\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u30fbURL\u306e\u691c\u67fb<\/td><td>Business Premium\u7b49\u306b\u542b\u3080<\/td><\/tr><tr><td>Microsoft Defender for Endpoint\uff08P1\/P2\uff09<\/td><td>\u4e2d\u5805\u301c\u5927\u4f01\u696d\u5411\u3051<\/td><td>\u9ad8\u5ea6\u306a\u691c\u77e5\u30fb\u8abf\u67fb\u30fb\u5bfe\u5fdc\uff08EDR\/XDR\uff09<\/td><td>E5\u7b49\u306e\u4e0a\u4f4d\u30e9\u30a4\u30bb\u30f3\u30b9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u4e2d\u5c0f\u4f01\u696d\u304c\u4f7f\u3063\u3066\u3044\u308b\u306e\u306f\u3001Windows\u306b\u6a19\u6e96\u642d\u8f09\u3055\u308c\u305f\u300cMicrosoft Defender\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u300d\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u7121\u511f\u3067\u3059\u304c\u3001\u3042\u304f\u307e\u3067\u7aef\u672b\u5358\u4f4d\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u306b\u3068\u3069\u307e\u308a\u3001\u7d44\u7e54\u5168\u4f53\u3092\u6a2a\u65ad\u3057\u305f\u7ba1\u7406\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Microsoft Defender\u3067\u5b88\u308c\u308b\u7bc4\u56f2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u642d\u8f09\u306eDefender\u3067\u3082\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u8105\u5a01\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e2\u77e5\u306e\u30a6\u30a4\u30eb\u30b9\u30fb\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u691c\u77e5<\/li>\n\n\n\n<li>\u4e0d\u5be9\u306a\u30d5\u30a1\u30a4\u30eb\u306e\u81ea\u52d5\u9694\u96e2<\/li>\n\n\n\n<li>\u57fa\u672c\u7684\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u691c\u77e5\uff08\u30d5\u30a9\u30eb\u30c0\u30fc\u4fdd\u8b77\u6a5f\u80fd\u3092\u542b\u3080\uff09<\/li>\n\n\n\n<li>Windows Update\u3068\u9023\u52d5\u3057\u305f\u5b9a\u7fa9\u30d5\u30a1\u30a4\u30eb\u306e\u81ea\u52d5\u66f4\u65b0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7aef\u672b\u304c\u5c11\u306a\u304f\u3001\u7ba1\u7406\u8005\u304c\u4e00\u53f0\u305a\u3064\u72b6\u614b\u3092\u78ba\u8a8d\u3067\u304d\u308b\u898f\u6a21\u3067\u3042\u308c\u3070\u3001\u6a19\u6e96Defender\u3060\u3051\u3067\u3082\u6700\u4f4e\u9650\u306e\u4fdd\u8b77\u306f\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u300c\u653b\u6483\u3092\u9632\u3050\u300d\u3053\u3068\u306b\u4e3b\u773c\u3092\u7f6e\u3044\u305f\u6a5f\u80fd\u3067\u3042\u308a\u3001\u300c\u4fb5\u5165\u3055\u308c\u305f\u3042\u3068\u306b\u3069\u3046\u5bfe\u5fdc\u3059\u308b\u304b\u300d\u307e\u3067\u306f\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Microsoft Defender\u3060\u3051\u3067\u306f\u8db3\u308a\u306a\u3044\u7bc4\u56f2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u642d\u8f09\u306eDefender\u306b\u306f\u3001\u4e2d\u5c0f\u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066\u6b21\u306e\u3088\u3046\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4fb5\u5165\u5f8c\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\uff08EDR\u6a5f\u80fd\uff09\u304c\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96Defender\u306f\u300c\u4fb5\u5165\u3092\u9632\u3050\u300d\u305f\u3081\u306e\u4ed5\u7d44\u307f\u304c\u4e2d\u5fc3\u3067\u3001\u4e07\u4e00\u4fb5\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u8105\u5a01\u3092\u691c\u77e5\u30fb\u8ffd\u8de1\u30fb\u9694\u96e2\u3059\u308bEDR\uff08Endpoint Detection and Response\uff09\u6a5f\u80fd\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306f\u3001\u4fb5\u5165\u5f8c\u306b\u3069\u308c\u3060\u3051\u65e9\u304f\u6c17\u3065\u3051\u308b\u304b\u3067\u88ab\u5bb3\u306e\u5927\u304d\u3055\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u7aef\u672b\u3092\u6a2a\u65ad\u3057\u305f\u4e00\u5143\u7ba1\u7406\u304c\u3067\u304d\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96Defender\u306f\u7aef\u672b\u3054\u3068\u306b\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u300c\u3069\u306e\u7aef\u672b\u304c\u5371\u967a\u306a\u72b6\u614b\u304b\u300d\u300c\u5bfe\u7b56\u304c\u6f0f\u308c\u3066\u3044\u308b\u7aef\u672b\u306f\u306a\u3044\u304b\u300d\u3092\u7d44\u7e54\u5168\u4f53\u3067\u4e00\u89a7\u30fb\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u304c\u3042\u308a\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60c5\u30b7\u30b9\u304c\u4e0d\u5728\u30fb\u517c\u4efb\u306e\u4f01\u696d\u307b\u3069\u3001\u3053\u306e\u4e00\u5143\u7ba1\u7406\u306e\u6b20\u5982\u304c\u898b\u843d\u3068\u3057\u306b\u3064\u306a\u304c\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u30e1\u30fc\u30eb\u30fbTeams\u7d4c\u7531\u306e\u653b\u6483\u306b\u306f\u5225\u5bfe\u7b56\u304c\u5fc5\u8981<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u3084\u3001\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u30fbURL\u7d4c\u7531\u306e\u653b\u6483\u306f\u3001\u6a19\u6e96Defender\u306e\u5bfe\u8c61\u5916\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306fMicrosoft Defender for Office 365\u306a\u3069\u3001\u5225\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u5bfe\u5fdc\u3059\u308b\u9818\u57df\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306f\u4fdd\u8b77\u3067\u304d\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96Defender\u306f\u3042\u304f\u307e\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7aef\u672b\u5411\u3051\u306e\u6a5f\u80fd\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u51fa\u5165\u308a\u53e3\u3092\u5b88\u308bUTM\u3084\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u5bfe\u7b56\u306f\u5225\u9014\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>RIKEN TOKYO\u306e\u8996\u70b9<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RIKEN TOKYO\u306e\u304a\u5ba2\u69d8\u3067\u3082\u3001\u300cDefender\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3089\u5b89\u5fc3\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u300d\u3068\u3044\u3046\u304a\u58f0\u3092\u591a\u304f\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001Microsoft 365 Business Premium\u3092\u3059\u3067\u306b\u5951\u7d04\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001Defender for Business\u306e\u6a5f\u80fd\u304c\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30b1\u30fc\u30b9\u3082\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ffd\u52a0\u306e\u30c4\u30fc\u30eb\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u4eca\u5951\u7d04\u3057\u3066\u3044\u308b\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u4f55\u304c\u4f7f\u3048\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e2d\u5c0f\u4f01\u696d\u304c\u3068\u308b\u3079\u304d\u5224\u65ad\u57fa\u6e96<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Defender\u3092\u8ef8\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u691c\u8a0e\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u57fa\u6e96\u3067\u6574\u7406\u3059\u308b\u3068\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5224\u65ad\u9805\u76ee<\/th><th>\u78ba\u8a8d\u3059\u3079\u304d\u3053\u3068<\/th><th>\u6a19\u6e96Defender\u3067\u4e0d\u8db3\u3057\u3084\u3059\u3044\u72b6\u614b<\/th><\/tr><\/thead><tbody><tr><td>\u7aef\u672b\u6570\u30fb\u62e0\u70b9\u6570<\/td><td>\u4f55\u53f0\u306e\u7aef\u672b\u3092\u3001\u8ab0\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u304b<\/td><td>\u7aef\u672b\u304c\u5897\u3048\u3001\u76ee\u8996\u3067\u306e\u7ba1\u7406\u304c\u8ffd\u3044\u3064\u304b\u306a\u3044<\/td><\/tr><tr><td>\u4fb5\u5165\u5f8c\u306e\u5bfe\u5fdc\u4f53\u5236<\/td><td>\u611f\u67d3\u306b\u6c17\u3065\u304f\u4ed5\u7d44\u307f\u304c\u3042\u308b\u304b<\/td><td>\u30a2\u30e9\u30fc\u30c8\u304c\u51fa\u3066\u3082\u6c17\u3065\u304f\u4eba\u304c\u3044\u306a\u3044<\/td><\/tr><tr><td>\u53d6\u5f15\u5148\u304b\u3089\u306e\u8981\u6c42<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u304b<\/td><td>\u5bfe\u7b56\u306e\u8a3c\u8de1\u30fb\u5831\u544a\u3092\u6c42\u3081\u3089\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td>\u65e2\u5b58\u30e9\u30a4\u30bb\u30f3\u30b9<\/td><td>Microsoft 365\u306f\u4f55\u3092\u5951\u7d04\u3057\u3066\u3044\u308b\u304b<\/td><td>Business Premium\u306a\u306e\u306b\u6a5f\u80fd\u3092\u4f7f\u3048\u3066\u3044\u306a\u3044<\/td><\/tr><tr><td>\u30e1\u30fc\u30eb\u7d4c\u7531\u306e\u653b\u6483\u5bfe\u7b56<\/td><td>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u5bfe\u7b56\u306f\u3042\u308b\u304b<\/td><td>\u6a19\u6e96Defender\u3060\u3051\u3067\u5b8c\u7d50\u3057\u3066\u3044\u308b\u3068\u601d\u3063\u3066\u3044\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u306e\u3044\u305a\u308c\u304b\u306b\u5f53\u3066\u306f\u307e\u308b\u5834\u5408\u306f\u3001\u6a19\u6e96Defender\u306e\u307f\u3067\u306e\u904b\u7528\u306b\u30ea\u30b9\u30af\u304c\u6b8b\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Defender\u3092\u8ef8\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u56fa\u3081\u308b\u9032\u3081\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Defender\u3092\u4e2d\u5fc3\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u9032\u3081\u308b\u5834\u5408\u3001\u6b21\u306e\u9806\u756a\u3067\u691c\u8a0e\u3059\u308b\u3068\u5931\u6557\u3057\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u73fe\u5728\u5951\u7d04\u3057\u3066\u3044\u308bMicrosoft 365\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u7aef\u672b\u6570\u30fb\u5229\u7528\u8005\u6570\u30fb\u7ba1\u7406\u4f53\u5236\u306e\u73fe\u72b6\u3092\u68da\u5378\u3057\u3059\u308b<\/li>\n\n\n\n<li>Defender for Business\u306a\u3069\u3001\u8ffd\u52a0\u8cbb\u7528\u306a\u3057\u3067\u4f7f\u3048\u308b\u6a5f\u80fd\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u4e0d\u8db3\u3059\u308b\u7bc4\u56f2\uff08\u30e1\u30fc\u30eb\u5bfe\u7b56\u30fbUTM\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7b49\uff09\u3092\u6d17\u3044\u51fa\u3059<\/li>\n\n\n\n<li>\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u3066\u3001\u6bb5\u968e\u7684\u306b\u5c0e\u5165\u30fb\u8a2d\u5b9a\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u304d\u306a\u308a\u9ad8\u6a5f\u80fd\u306a\u88fd\u54c1\u3078\u5207\u308a\u66ff\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4eca\u3042\u308b\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6d3b\u304b\u305b\u308b\u304b\u3069\u3046\u304b\u3092\u6700\u521d\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u306a\u304c\u3089\u5bfe\u7b56\u3092\u9032\u3081\u308b\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u6982\u7b97\u8cbb\u7528\u3092\u78ba\u8a8d\u3057\u305f\u3044\u65b9\u3078<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Defender for Business\u3078\u306e\u5207\u308a\u66ff\u3048\u3084\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u5c0e\u5165\u306b\u304b\u304b\u308b\u8cbb\u7528\u306f\u3001\u5951\u7d04\u30e9\u30a4\u30bb\u30f3\u30b9\u3084\u7aef\u672b\u6570\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e88\u7b97\u7533\u8acb\u3084\u793e\u5185\u691c\u8a0e\u306e\u305f\u3081\u306b\u3001\u307e\u305a\u306f\u6982\u7b97\u898b\u7a4d\u3092\u3054\u4f9d\u983c\u304f\u3060\u3055\u3044\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/estimate\/\">\u30b9\u30d4\u30fc\u30c9\u304a\u898b\u7a4d\u308a\u3092\u4f9d\u983c\u3059\u308b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">RIKEN TOKYO\u304c\u652f\u63f4\u3067\u304d\u308b\u3053\u3068<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RIKEN TOKYO\u3067\u306f\u3001Microsoft Defender\u3092\u8ef8\u306b\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u76f8\u8ac7\u304b\u3089\u5c0e\u5165\u30fb\u904b\u7528\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft 365\u5168\u4f53\u306e\u6d3b\u7528\u72b6\u6cc1\u3092\u8e0f\u307e\u3048\u3066\u3001\u65e2\u5b58\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u7bc4\u56f2\u3067\u3069\u3053\u307e\u3067\u5bfe\u7b56\u3067\u304d\u308b\u304b\u3092\u4e00\u7dd2\u306b\u6574\u7406\u3067\u304d\u308b\u70b9\u304c\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u652f\u63f4\u5185\u5bb9<\/th><th>\u5177\u4f53\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u73fe\u72b6\u6574\u7406<\/td><td>\u30e9\u30a4\u30bb\u30f3\u30b9\u78ba\u8a8d\u3001\u7aef\u672b\u30fb\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u68da\u5378\u3057<\/td><\/tr><tr><td>\u8a2d\u8a08<\/td><td>Defender for Business\u306e\u6709\u52b9\u5316\u3001Entra ID\u30fbIntune\u3068\u306e\u9023\u643a\u8a2d\u8a08<\/td><\/tr><tr><td>\u5c0e\u5165<\/td><td>\u8a2d\u5b9a\u30fb\u5c55\u958b\u3001UTM\u7b49\u306e\u5468\u8fba\u5bfe\u7b56\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/td><\/tr><tr><td>\u904b\u7528<\/td><td>\u30a2\u30e9\u30fc\u30c8\u5bfe\u5fdc\u4f53\u5236\u306e\u6574\u5099\u3001\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft 365\u306e\u6d3b\u7528\u72b6\u6cc1\u3092\u307e\u3060\u78ba\u8a8d\u3067\u304d\u3066\u3044\u306a\u3044\u65b9\u306f\u3001\u307e\u305a\u4ee5\u4e0b\u306e\u30c1\u30a7\u30c3\u30af\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u307e\u305a\u306f\u81ea\u793e\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u305f\u3044\u65b9\u3078<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft 365\u3092\u5c0e\u5165\u6e08\u307f\u3067\u3082\u3001\u30e1\u30fc\u30eb\u3068Teams\u4ee5\u5916\u3092\u4f7f\u3048\u3066\u3044\u306a\u3044\u4f01\u696d\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RIKEN TOKYO\u3067\u306f\u3001\u6d3b\u7528\u72b6\u6cc1\u3092\u6574\u7406\u3067\u304d\u308b\u300cMicrosoft 365 \u6d3b\u7528\u5ea6\u30c1\u30a7\u30c3\u30af\u300d\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/resources\/%E8%B3%87%E6%96%99%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AB5\/\">Microsoft 365 \u6d3b\u7528\u5ea6\u30c1\u30a7\u30c3\u30af\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5168\u4f53\u306e\u512a\u5148\u9806\u4f4d\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u305f\u3044\u65b9\u306f\u3001\u3042\u308f\u305b\u3066\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3082\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/smb-security-utm-edr-guide\/\">\u4e2d\u5c0f\u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3001\u4f55\u304b\u3089\u59cb\u3081\u308b\uff1fUTM\u30fbEDR\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u512a\u5148\u9806\u4f4d\u3092\u89e3\u8aac<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/zero-trust-smb-guide\/\">VPN\u3060\u3051\u3067\u306f\u8db3\u308a\u306a\u3044\uff1f\u4e2d\u5c0f\u4f01\u696d\u304c\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3092\u691c\u8a0e\u3059\u3079\u304d3\u3064\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u9032\u3081\u65b9<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/pc-device-management-guide\/\">\u4e2d\u5c0f\u4f01\u696d\u306ePC\u30fb\u7aef\u672b\u7ba1\u7406\u3068\u306f\uff1f\u60c5\u30b7\u30b9\u4e0d\u5728\u3067\u3082\u59cb\u3081\u3089\u308c\u308b\u57fa\u672c\u3068\u9032\u3081\u65b9<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft Defender\u3067\u62bc\u3055\u3048\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a19\u6e96\u642d\u8f09\u306eDefender\u3068\u3001\u6709\u511f\u306eDefender for Business\u3067\u306f\u5b88\u308c\u308b\u7bc4\u56f2\u304c\u5927\u304d\u304f\u7570\u306a\u308b<\/li>\n\n\n\n<li>\u6a19\u6e96Defender\u306b\u306f\u3001\u4fb5\u5165\u5f8c\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\uff08EDR\uff09\u3084\u4e00\u5143\u7ba1\u7406\u306e\u6a5f\u80fd\u304c\u306a\u3044<\/li>\n\n\n\n<li>Microsoft 365 Business Premium\u3092\u5951\u7d04\u6e08\u307f\u306a\u3089\u3001\u8ffd\u52a0\u8cbb\u7528\u306a\u3057\u3067\u4f7f\u3048\u308b\u6a5f\u80fd\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044<\/li>\n\n\n\n<li>\u4e2d\u5c0f\u4f01\u696d\u3067\u306f\u3001\u65e2\u5b58\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u78ba\u8a8d\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u73fe\u5b9f\u7684<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u793e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304cDefender\u3060\u3051\u3067\u8db3\u308a\u3066\u3044\u308b\u304b\u4e0d\u5b89\u306a\u65b9\u306f\u3001RIKEN TOKYO\u306b\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u72b6\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u904b\u7528\u4f53\u5236\u3092\u4f3a\u3063\u305f\u3046\u3048\u3067\u3001\u7121\u7406\u306e\u306a\u3044\u9032\u3081\u65b9\u3092\u3054\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/contact\/\">\u7121\u6599\u76f8\u8ac7\u3092\u3059\u308b<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Windows\u6a19\u6e96\u306eDefender\u3060\u3051\u3067\u306f\u5371\u967a\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7aef\u672b\u6570\u304c\u5c11\u306a\u304f\u3001\u7ba1\u7406\u8005\u304c\u72b6\u614b\u3092\u628a\u63e1\u3067\u304d\u308b\u898f\u6a21\u3067\u3042\u308c\u3070\u6700\u4f4e\u9650\u306e\u4fdd\u8b77\u306b\u306f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4fb5\u5165\u5f8c\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\u6a5f\u80fd\u304c\u306a\u3044\u305f\u3081\u3001\u7aef\u672b\u6570\u304c\u5897\u3048\u308b\u307b\u3069\u30ea\u30b9\u30af\u304c\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Microsoft 365 Business Premium\u3092\u5951\u7d04\u3057\u3066\u3044\u308c\u3070\u3001\u8ffd\u52a0\u8cbb\u7528\u306f\u4e0d\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Defender for Business\u306e\u6a5f\u80fd\u306fBusiness Premium\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6709\u52b9\u5316\u3084\u8a2d\u5b9a\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u5951\u7d04\u4e2d\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u4f55\u304c\u4f7f\u3048\u308b\u304b\u3054\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u60c5\u30b7\u30b9\u62c5\u5f53\u8005\u304c\u3044\u306a\u304f\u3066\u3082\u3001Defender\u306e\u8a2d\u5b9a\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u81ea\u4f53\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u521d\u671f\u8a2d\u5b9a\u3084\u904b\u7528\u30eb\u30fc\u30eb\u306e\u6574\u5099\u306b\u306f\u5c02\u9580\u77e5\u8b58\u304c\u5fc5\u8981\u306a\u5834\u9762\u3082\u3042\u308a\u307e\u3059\u3002RIKEN TOKYO\u3067\u306f\u3001\u60c5\u30b7\u30b9\u4e0d\u5728\u30fb\u517c\u4efb\u306e\u4f01\u696d\u3067\u3082\u9032\u3081\u3084\u3059\u3044\u3088\u3046\u3001\u8a2d\u5b9a\u304b\u3089\u904b\u7528\u4f53\u5236\u3065\u304f\u308a\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u3068\u4f75\u7528\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u7a2e\u3084\u53d6\u5f15\u5148\u306e\u8981\u4ef6\u306b\u3088\u308a\u307e\u3059\u3002\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u6e96\u3092\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306f\u3001Defender\u306b\u52a0\u3048\u3066UTM\u3084\u5c02\u7528EDR\u88fd\u54c1\u306e\u691c\u8a0e\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u73fe\u72b6\u306e\u8981\u4ef6\u6574\u7406\u304b\u3089\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"featured_media":417,"template":"","meta":{"_acf_changed":false},"class_list":["post-416","blog","type-blog","status-publish","has-post-thumbnail","hentry","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Microsoft 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content=\"941\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"12\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.riken-21.co.jp\\\/tokyo\\\/blog\\\/ms-defender-smb-guide\\\/\",\"url\":\"https:\\\/\\\/www.riken-21.co.jp\\\/tokyo\\\/blog\\\/ms-defender-smb-guide\\\/\",\"name\":\"Microsoft 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