{"id":165,"date":"2018-08-02T16:15:50","date_gmt":"2018-08-02T07:15:50","guid":{"rendered":"https:\/\/www.daikodenshi.jp\/daiko-plus\/?p=165"},"modified":"2025-03-31T11:51:31","modified_gmt":"2025-03-31T02:51:31","slug":"wannacry","status":"publish","type":"post","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/wannacry\/","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8105\u5a01\uff01\u5927\u304d\u306a\u88ab\u5bb3\u3092\u3082\u305f\u3089\u3057\u305fWannaCry\u3068\u306f\uff1f"},"content":{"rendered":"<img decoding=\"async\" class=\"size-full wp-image-16239 aligncenter\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/165.png\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8105\u5a01\uff01\u5927\u304d\u306a\u88ab\u5bb3\u3092\u3082\u305f\u3089\u3057\u305fWannaCry\u3068\u306f\uff1f\" width=\"750\" height=\"422\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/165.png 750w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/165-300x169.png 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/165-485x273.png 485w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\n<p>2017\u5e74\u306b\u4e16\u754c\u898f\u6a21\u306e\u88ab\u5bb3\u304c\u767a\u751f\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u300cWannaCry\u300d\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002\u500b\u4eba\u3084\u4f01\u696d\u306e\u307f\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u6b27\u5dde\u3067\u306f\u75c5\u9662\u304c\u9589\u9396\u3059\u308b\u4e8b\u614b\u3092\u62db\u304d\u307e\u3057\u305f\u3002\u65e5\u672c\u3067\u3082\u5927\u624b\u88fd\u4f5c\u6240\u3084\u9244\u9053\u4f1a\u793e\u306e\u88ab\u5bb3\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001WannaCry\u306e\u88ab\u5bb3\u3068\u306a\u305c\u305d\u3053\u307e\u3067\u306e\u898f\u6a21\u306b\u5e83\u304c\u3063\u305f\u306e\u304b\u3001\u305d\u3053\u304b\u3089\u5b66\u3079\u308b\u5bfe\u7b56\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<a id=\"cta_ban_top\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp\/security\/countermeasure-of-emotet\/\"><img decoding=\"async\" class=\"aligncenter wp-image-9415 size-large\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/03\/CTA_AG-04.png\" width=\"\" height=\"\" \/><\/a><\/p>\r\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#WannaCry\"><span class=\"toc_number toc_depth_1\">1<\/span> WannaCry\u3068\u306f<\/a><ul><li><a href=\"#WannaCry-2\"><span class=\"toc_number toc_depth_2\">1.1<\/span> WannaCry\u611f\u67d3\u62e1\u5927\u306e\u8981\u56e0<\/a><\/li><\/ul><\/li><li><a href=\"#WannaCry-3\"><span class=\"toc_number toc_depth_1\">2<\/span> WannaCry\u306e\u88ab\u5bb3<\/a><ul><li><a href=\"#WannaCry-4\"><span class=\"toc_number toc_depth_2\">2.1<\/span> WannaCry\u306e\u6d77\u5916\u3067\u306e\u88ab\u5bb3<\/a><\/li><li><a href=\"#WannaCry-5\"><span class=\"toc_number toc_depth_2\">2.2<\/span> WannaCry\u306e\u56fd\u5185\u3067\u306e\u88ab\u5bb3<\/a><\/li><\/ul><\/li><li><a href=\"#WannaCry-6\"><span class=\"toc_number toc_depth_1\">3<\/span> WannaCry\u611f\u67d3\u306e\u7d4c\u7def<\/a><ul><li><a href=\"#20169\"><span class=\"toc_number toc_depth_2\">3.1<\/span> 2016\u5e749\u6708<\/a><\/li><li><a href=\"#20172\"><span class=\"toc_number toc_depth_2\">3.2<\/span> 2017\u5e742\u6708<\/a><\/li><li><a href=\"#20173\"><span class=\"toc_number toc_depth_2\">3.3<\/span> 2017\u5e743\u6708<\/a><\/li><li><a href=\"#20175\"><span class=\"toc_number toc_depth_2\">3.4<\/span> 2017\u5e745\u6708<\/a><\/li><\/ul><\/li><li><a href=\"#WannaCry-7\"><span class=\"toc_number toc_depth_1\">4<\/span> WannaCry\u767a\u751f\u306e\u7d4c\u9a13\u304b\u3089\u898b\u3048\u308b\u8ab2\u984c<\/a><ul><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">4.1<\/span> \u4f5c\u696d\u8005\u306e\u8ab2\u984c<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">4.2<\/span> \u7ba1\u7406\u8005\u306e\u8ab2\u984c<\/a><\/li><\/ul><\/li><li><a href=\"#WannaCry-8\"><span class=\"toc_number toc_depth_1\">5<\/span> WannaCry\u306e\u611f\u67d3\u3092\u9632\u3050\u5bfe\u7b56<\/a><ul><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">5.1<\/span> \u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">5.2<\/span> \u8105\u5a01\u3092\u906e\u65ad\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u904b\u7528<\/a><\/li><\/ul><\/li><li><a href=\"#WannaCry-9\"><span class=\"toc_number toc_depth_1\">6<\/span> WannaCry\u3092\u6559\u8a13\u3068\u3057\u3001\u65b0\u305f\u306a\u8105\u5a01\u306b\u5099\u3048\u308b<\/a><\/li><\/ul><\/div>\n<h2 id=\"toc_id1\"  class=\"style3a\"><span id=\"WannaCry\">WannaCry\u3068\u306f<\/span><\/h2>\n<p>WannaCry\u3068\u306f\u3001\u6700\u521d\u306e\u611f\u67d3\u767a\u899a\u304b\u3089\u308f\u305a\u304b\u6570\u65e5\u3067\u3001\u4e16\u754c150\u304b\u56fd\u4ee5\u4e0a\u306b\u300130\u4e07\u53f0\u3092\u8d8a\u3048\u308bPC\u3067\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u300c\u53f2\u4e0a\u6700\u5927\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u300d\u3068\u8a00\u308f\u308c\u3001\u88ab\u5bb3\u306f\u653f\u5e9c\u6a5f\u95a2\u3084\u516c\u5171\u6a5f\u95a2\u306b\u3082\u53ca\u3073\u3001\u4e16\u754c\u7684\u306a\u6df7\u4e71\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/what-is-ransomware\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/07\/61-300x169.png' alt='\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\/\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u306f\uff1f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u304c\u77e5\u308b\u3079\u304d\u611f\u67d3\u7d4c\u8def\u3068\u5bfe\u7b56\u65b9\u6cd5'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\/\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u306f\uff1f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u304c\u77e5\u308b\u3079\u304d\u611f\u67d3\u7d4c\u8def\u3068\u5bfe\u7b56\u65b9\u6cd5 <\/div>\n<div class=\"cexcerpt\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff08\u30de\u30eb\u30a6\u30a7\u30a2\uff09\u306e\u4e00\u7a2e\u3067\u3059\u30022017\u5e74\u306b\u3082\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u539f\u56e0\u3067\u75c5\u9662\u306e\u6a5f\u80fd\u304c\u505c\u6b62\u3059\u308b\u306a\u3069\u3001\u4e16\u754c\u7684\u306a\u554f\u984c\u3068\u3057\u3066\u3082\u53d6\u308a\u4e0a\u3052\u3089\u308c\u307e\u3057\u305f\u3002 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3059\u308b\u3068\u3001\u696d\u52d9\u304c\u6ede\u308b\u3060\u3051\u306b\u3068\u3069\u307e\u3089...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h3 id=\"toc_id2\"  class=\"style4a\"><span id=\"WannaCry-2\">WannaCry\u611f\u67d3\u62e1\u5927\u306e\u8981\u56e0<\/span><\/h3>\n<p>WannaCry\u306f\u3001\u8eab\u4ee3\u91d1\u8981\u6c42\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3082\u547c\u3070\u308c\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e00\u7a2e\u3067\u3059\u3002\u4e00\u822c\u7684\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u3001\u30a6\u30a4\u30eb\u30b9\u306e\u4ed5\u7d44\u307e\u308c\u305fWeb\u30b5\u30a4\u30c8\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4ecb\u3057\u3066PC\u306b\u5165\u308a\u8fbc\u307f\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u30011\u56de\u306e\u653b\u6483\u30671\u53f0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u88ab\u5bb3\u306b\u906d\u3046\u30b1\u30fc\u30b9\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002<\/p>\n<p>\u3068\u3053\u308d\u304c\u3001WannaCry\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u300c\u30ef\u30fc\u30e0\u300d\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u30ef\u30fc\u30e0\u306f\u81ea\u8eab\u3092\u81ea\u52d5\u7684\u306b\u8907\u88fd\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u7e4b\u304c\u3063\u305f\u307b\u304b\u306ePC\u306b\u4fb5\u5165\u30fb\u611f\u67d3\u62e1\u5927\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u30011\u53f0\u306e\u611f\u67d3\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u7e4b\u304c\u3063\u3066\u3044\u308b\u5168\u3066\u306ePC\u304c\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u7d50\u679c\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001WannaCry\u306e\u88ab\u5bb3\u62e1\u5927\u306f\u3001Microsoft\u793e\u306eWindows\u306e\u8106\u5f31\u6027\u3092\u72d9\u3063\u305f\u3053\u3068\u3082\u8981\u56e0\u306e\u3072\u3068\u3064\u3067\u3057\u305f\u3002\u8106\u5f31\u6027\u306fOS\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u6b20\u9665\u3067\u3059\u3002\u305d\u306e\u6b20\u9665\u3092\u72d9\u3046\u3053\u3068\u3067\u3001Web\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3084\u30e1\u30fc\u30eb\u306e\u958b\u5c01\u3001URL\u306e\u30af\u30ea\u30c3\u30af\u3068\u3044\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u306a\u304f\u3066\u3082\u611f\u67d3\u88ab\u5bb3\u304c\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"toc_id3\"  class=\"style3a\"><span id=\"WannaCry-3\">WannaCry\u306e\u88ab\u5bb3<\/span><\/h2>\n<img decoding=\"async\" class=\"aligncenter wp-image-238\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2-1024x682.jpg\" alt=\"\u30b5\u30a4\u30d0\u30fc\u653b\u6483\" width=\"720\" height=\"480\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2-1024x682.jpg 1024w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2-300x200.jpg 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2-768x512.jpg 768w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2-272x182.jpg 272w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-2.jpg 750w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\n<p>WannaCry\u306b\u611f\u67d3\u3059\u308b\u3068\u3001PC\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u5229\u7528\u3067\u304d\u306a\u3044\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u753b\u9762\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u5fa9\u5143\u3057\u3066\u307b\u3057\u3051\u308c\u3070\u8eab\u4ee3\u91d1\uff08\u4eee\u60f3\u901a\u8ca8\uff09\u3092\u652f\u6255\u3046\u3088\u3046\u306b\u6307\u793a\u3059\u308b\u6587\u7ae0\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b2017\u5e745\u670825\u65e5\u6642\u70b9\u3067\u3001\u65e5\u672c\u5186\u306b\u3057\u3066\u7d041,400\u4e07\u5186\u306e\u632f\u8fbc\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u6697\u53f7\u5316\u306e\u89e3\u9664\u3001\u5fa9\u5143\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u3046\u3057\u305f\u88ab\u5bb3\u306b\u3064\u3044\u3066\u3001\u6d77\u5916\u3068\u56fd\u5185\u306e\u3069\u306e\u3088\u3046\u306a\u696d\u7a2e\u3067\u767a\u751f\u3057\u305f\u306e\u304b\u3001\u88ab\u5bb3\u306e\u7279\u5fb4\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/ransomware-example\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2019\/03\/1225-300x169.png' alt='\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e8b\u4f8b7\u9078\uff5c\u4e16\u754c\u7684\u306a\u5927\u898f\u6a21\u611f\u67d3\u4e8b\u4f8b\u304b\u3089\u56fd\u5185\u4e8b\u4f8b\u307e\u3067'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e8b\u4f8b7\u9078\uff5c\u4e16\u754c\u7684\u306a\u5927\u898f\u6a21\u611f\u67d3\u4e8b\u4f8b\u304b\u3089\u56fd\u5185\u4e8b\u4f8b\u307e\u3067 <\/div>\n<div class=\"cexcerpt\">\u60aa\u610f\u3092\u3082\u3063\u3066PC\u5185\u306b\u4fb5\u5165\u3057\u4e0d\u6b63\u3092\u884c\u3046\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u3046\u3061\u3001PC\u3092\u30ed\u30c3\u30af\u3059\u308b\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3059\u308b\u306a\u3069\u3057\u3066\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u3082\u306e\u3092\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u547c\u3073\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f2016\uff5e2017\u5e74\u306b\u731b\u5a01\u3092\u632f\u308b\u3044\u30012018\u5e74\u4ee5\u964d\u3082\u4f9d\u7136...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h3 id=\"toc_id4\"  class=\"style4a\"><span id=\"WannaCry-4\">WannaCry\u306e\u6d77\u5916\u3067\u306e\u88ab\u5bb3<\/span><\/h3>\n<h4 id=\"toc_id5\"  class=\"style5a\">\u30a4\u30ae\u30ea\u30b9<\/h4>\n<p>\u30a4\u30ae\u30ea\u30b9\u3067\u306f\u56fd\u6c11\u4fdd\u967a\u30b5\u30fc\u30d3\u30b9\u304c\u653b\u6483\u3092\u53d7\u3051\u3001\u7d0440\u7b87\u6240\u306e\u533b\u7642\u65bd\u8a2d\u3067\u30b7\u30b9\u30c6\u30e0\u304c\u4f7f\u3048\u306a\u304f\u306a\u308b\u88ab\u5bb3\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u60a3\u8005\u306e\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3001\u624b\u8853\u304c\u3067\u304d\u306a\u3044\u3001\u8a3a\u5bdf\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3063\u305f\u6df7\u4e71\u3092\u62db\u304d\u307e\u3057\u305f\u3002\u611f\u67d3\u304c\u767a\u899a\u3057\u305f\u591a\u304f\u306e\u75c5\u9662\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u306e\u7d42\u4e86\u3057\u3066\u3044\u305fWindowsXP\u306e\u4f7f\u7528\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 id=\"toc_id6\"  class=\"style5a\">\u30c9\u30a4\u30c4<\/h4>\n<p>\u9244\u9053\u4f1a\u793e\u306ePC\u304c\u611f\u67d3\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u99c5\u3067\u767a\u7740\u6642\u523b\u3092\u8868\u793a\u3059\u308b\u96fb\u5149\u63b2\u793a\u677f\u306e\u5229\u7528\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u88ab\u5bb3\u306f\u96fb\u5149\u63b2\u793a\u677f\u306e\u8868\u793a\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u3060\u3051\u3067\u3001\u904b\u884c\u306b\u76f4\u63a5\u7684\u306a\u88ab\u5bb3\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h4 id=\"toc_id7\"  class=\"style5a\">\u4e2d\u56fd<\/h4>\n<p>\u56fd\u55b6\u306e\u30ac\u30bd\u30ea\u30f3\u30b9\u30bf\u30f3\u30c9\u3001\u7d042\u4e07\u5e97\u3067\u96fb\u5b50\u6c7a\u6e08\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308b\u969c\u5bb3\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u611f\u67d3\u5f53\u6642\u306f\u73fe\u91d1\u6255\u3044\u306b\u3066\u3001\u5bfe\u5fdc\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id8\"  class=\"style4a\"><span id=\"WannaCry-5\">WannaCry\u306e\u56fd\u5185\u3067\u306e\u88ab\u5bb3<\/span><\/h3>\n<h4 id=\"toc_id9\"  class=\"style5a\">\u9244\u9053\u4f1a\u793e<\/h4>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u95b2\u89a7\u306b\u4f7f\u7528\u3057\u3066\u3044\u305fPC1\u53f0\u304c\u611f\u67d3\u3002\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\uff08\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u306b\u306f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u901a\u5e38\u696d\u52d9\u3078\u306e\u5f71\u97ff\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h4 id=\"toc_id10\"  class=\"style5a\">\u88fd\u9020\u696d<\/h4>\n<p>\u4e00\u90e8\u306e\u5de5\u5834\u3067\u3001\u611f\u67d3\u306b\u3088\u308a\u751f\u7523\u505c\u6b62\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u308b\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307b\u304b\u306b\u3082\u3001\u30e1\u30fc\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3067\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u305f\u3081\u30b5\u30fc\u30d0\u30fc\u3092\u5207\u308a\u96e2\u3057\u3001\u96fb\u8a71\u3084FAX\u3067\u3084\u308a\u53d6\u308a\u3059\u308b\u3068\u3044\u3063\u305f\u5bfe\u5fdc\u304c\u53d6\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<h4 id=\"toc_id11\"  class=\"style5a\">\u4e0a\u4e0b\u6c34\u9053\u5c40<\/h4>\n<p>\u5e81\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u308a\u96e2\u3055\u308c\u305fPC1\u53f0\u3067\u611f\u67d3\u304c\u767a\u899a\u3002\u9031\u672b\u306f\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3057\u3066\u304a\u308a\u3001\u62c5\u5f53\u8005\u304c\u9031\u660e\u3051\u306b\u8d77\u52d5\u3057\u305f\u3068\u3053\u308d\u611f\u67d3\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u611f\u67d3\u3057\u305fPC\u3092\u4ea4\u63db\u3059\u308b\u5bfe\u5fdc\u304c\u53d6\u3089\u308c\u3001\u696d\u52d9\u306b\u5f71\u97ff\u306f\u306a\u304b\u3063\u305f\u3068\u5831\u544a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h4 id=\"toc_id12\"  class=\"style5a\">\u30b3\u30f3\u30d3\u30cb<\/h4>\n<p>\u9632\u72af\u30ab\u30e1\u30e9\u306e\u7ba1\u7406\u7aef\u672b\u304c\u611f\u67d3\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u306f\u7e4b\u304c\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001Web\u30b5\u30a4\u30c8\u306e\u95b2\u89a7\u3084\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u306f\u611f\u67d3\u3057\u305f\u7aef\u672b\u3067\u306f\u884c\u308f\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<a id=\"cta_ban_top\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp\/security\/countermeasure-of-emotet\/\"><img decoding=\"async\" class=\"aligncenter wp-image-9415 size-large\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/03\/CTA_AG-04.png\" width=\"\" height=\"\" \/><\/a><\/p>\r\n\n<h2 id=\"toc_id13\"  class=\"style3a\"><span id=\"WannaCry-6\">WannaCry\u611f\u67d3\u306e\u7d4c\u7def<\/span><\/h2>\n<p>WannaCry\u306e\u88ab\u5bb3\u306f\u4e8b\u524d\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u305f\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u5b9f\u306fWannaCry\u304c\u653b\u6483\u76ee\u6a19\u3068\u3057\u305f\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306f\u5371\u967a\u306a\u5146\u5019\u304c\u3042\u308a\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u4e8b\u524d\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u611f\u67d3\u306e\u7d4c\u7def\u306b\u3064\u3044\u3066\u6642\u7cfb\u5217\u306f\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u3067\u3042\u3063\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id14\"  class=\"style4a\"><span id=\"20169\">2016\u5e749\u6708<\/span><\/h3>\n<p>Microsoft Server Message Block\u3000\u30d0\u30fc\u30b8\u30e7\u30f31\uff08SMBv1\uff09\u306b\u8106\u5f31\u6027\u304c\u3042\u308b\u3068\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u3002\u516c\u8868\u304b\u30892\u65e5\u5f8c\u3001Microsoft\u306fSMBv1\u306e\u4f7f\u7528\u3092\u4e2d\u6b62\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3068\u3082\u306b\u3001\u7121\u52b9\u5316\u306e\u65b9\u6cd5\u3092\u30d6\u30ed\u30b0\u8a18\u4e8b\u306b\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id15\"  class=\"style4a\"><span id=\"20172\">2017\u5e742\u6708<\/span><\/h3>\n<p>\u97d3\u56fd\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u304c\u767a\u751f\u3002\u7d04100\u53f0\u306ePC\u304c\u88ab\u5bb3\u3092\u53d7\u3051\u307e\u3057\u305f\u3002\u5f53\u6642\u306f\u653b\u6483\u624b\u6bb5\u304c\u305d\u308c\u307b\u3069\u9ad8\u5ea6\u306a\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u9650\u3089\u308c\u305f\u7bc4\u56f2\u306e\u88ab\u5bb3\u3060\u3063\u305f\u305f\u3081\u3001\u305d\u308c\u307b\u3069\u5927\u304d\u304f\u5831\u3058\u3089\u308c\u308b\u3053\u3068\u306f\u306a\u304b\u3063\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n<h3 id=\"toc_id16\"  class=\"style4a\"><span id=\"20173\">2017\u5e743\u6708<\/span><\/h3>\n<p>Microsoft\u306fSMBv1\u306e\u8106\u5f31\u6027\u3092\u89e3\u6c7a\u3059\u308b\u66f4\u65b0\u3092\u30ea\u30ea\u30fc\u30b9\u3002\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u308b\u3068\u9060\u9694\u64cd\u4f5c\u306b\u3088\u308a\u4e0d\u6b63\u306a\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u305d\u306e\u554f\u984c\u89e3\u6c7a\u306e\u305f\u3081\u306e\u4fee\u6b63\u3067\u3057\u305f\u3002\u63d0\u4f9b\u3055\u308c\u305fOS\u306fWindows10\u304b\u3089XP\u3001Vista\u306a\u3069\u307b\u3068\u3093\u3069\u306eWindowsOS\u304c\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id17\"  class=\"style4a\"><span id=\"20175\">2017\u5e745\u6708<\/span><\/h3>\n<p>\u30a2\u30b8\u30a2\u3067\u6700\u521d\u306eWannaCry\u611f\u67d3\u304c\u767a\u899a\u3002\u308f\u305a\u304b24\u6642\u9593\u3067150\u304b\u56fd\u4ee5\u4e0a\u300130\u4e07\u53f0\u3092\u8d85\u3048\u308b\u5927\u898f\u6a21\u306a\u88ab\u5bb3\u306b\u767a\u5c55\u3057\u307e\u3057\u305f\u3002\u6d77\u5916\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u304cWannaCry\u3092\u5206\u6790\u4e2d\u306b\u7121\u52b9\u5316\u63aa\u7f6e\u3092\u5076\u7136\u767a\u898b\u3057\u3001\u88ab\u5bb3\u306f\u53ce\u675f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"toc_id18\"  class=\"style3a\"><span id=\"WannaCry-7\">WannaCry\u767a\u751f\u306e\u7d4c\u9a13\u304b\u3089\u898b\u3048\u308b\u8ab2\u984c<\/span><\/h2>\n<p>\u611f\u67d3\u306e\u7d4c\u7def\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u5bfe\u7b56\u306f\u4e8b\u524d\u306b\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u4e88\u60f3\u3067\u304d\u306a\u3044\u65b0\u3057\u3044\u8105\u5a01\u3067\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u554f\u984c\u304c\u6307\u6458\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u5bfe\u7b56\u304c\u5341\u5206\u306b\u3055\u308c\u3066\u3044\u306a\u3044\u8106\u5f31\u6027\u306f\u300c<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/zero-day-attack\/\">\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027<\/a>\u300d\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u554f\u984c\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u3059\u308b\u5074\u3068\u3057\u3066\u306f\u683c\u597d\u306e\u7684\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001\u4ee5\u524d\u307e\u3067\u306f\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u7e4b\u304c\u308c\u3066\u3044\u306a\u3044\u30af\u30ed\u30fc\u30ba\u30c9\u74b0\u5883\u306a\u3089\u3070\u30ea\u30b9\u30af\u306f\u4f4e\u3044\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3067\u3059\u304c\u3001WannaCry\u306f\u30af\u30ed\u30fc\u30ba\u30c9\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u88ab\u5bb3\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3057\u305f\u88ab\u5bb3\u304b\u3089\u3001\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u304c\u8003\u3048\u3089\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/zero-day\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2019\/10\/2261-300x169.png' alt='\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3068\u306f\uff1f\u8fd1\u5e74\u306e\u88ab\u5bb3\u4e8b\u4f8b\u3068\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u306e\u5bfe\u51e6\u6cd5'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3068\u306f\uff1f\u8fd1\u5e74\u306e\u88ab\u5bb3\u4e8b\u4f8b\u3068\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u306e\u5bfe\u51e6\u6cd5 <\/div>\n<div class=\"cexcerpt\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u4e2d\u3067\u3082\u7279\u306b\u8b66\u6212\u3092\u5f37\u3081\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3082\u306e\u306e\u3072\u3068\u3064\u304c\u3001\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u7a81\u3044\u305f\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u3067\u3059\u3002\u7279\u306b\u4f01\u696d\u306e\u62c5\u5f53\u8005\u306f\u3001\u793e\u5185\u306ePC\u3084\u30b5\u30fc\u30d0\u30fc\u304c\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u3092\u53d7\u3051\u306a\u3044\u3088\u3046\u5e38\u306b\u60c5\u5831\u306b\u7db2\u3092\u5f35\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4eca\u56de...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h3 id=\"toc_id19\"  class=\"style4a\"><span id=\"i\">\u4f5c\u696d\u8005\u306e\u8ab2\u984c<\/span><\/h3>\n<p>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u5834\u5408\u3082\u3042\u308b\u305f\u3081\u3001\u5f8c\u56de\u3057\u306b\u3057\u3066\u3044\u308b\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002Windows Update\u306e\u3088\u3046\u306a\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u8106\u5f31\u6027\u3092\u89e3\u6c7a\u3057\u3001\u8105\u5a01\u304b\u3089PC\u3092\u5b88\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u4f5c\u696d\u3067\u3059\u3002\u307e\u305f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u8efd\u8996\u3084\u5f15\u304d\u7d99\u304e\u30df\u30b9\u306b\u3088\u3063\u3066\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7a74\u306f\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e00\u4eba\u3072\u3068\u308a\u304c\u3001\u793e\u5185\u898f\u5b9a\u3084\u7d44\u7e54\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u91cd\u8981\u6027\u3092\u7406\u89e3\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u610f\u8b58\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<h3 id=\"toc_id20\"  class=\"style4a\"><span id=\"i-2\">\u7ba1\u7406\u8005\u306e\u8ab2\u984c<\/span><\/h3>\n<p>WannaCry\u306e\u3088\u3046\u306b\u4e8b\u524d\u306b\u628a\u63e1\u3057\u3066\u3044\u3066\u3082\u3001\u5bfe\u5fdc\u304c\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3067\u88ab\u5bb3\u304c\u62e1\u5927\u3059\u308b\u30ea\u30b9\u30af\u306f\u5e38\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308c\u3070\u3001\u4f5c\u696d\u8005\u306b\u5468\u77e5\u3057\u3066\u9069\u7528\u3055\u305b\u308b\u306e\u306f\u3082\u3061\u308d\u3093\u3001\u3069\u3053\u307e\u3067\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u30d1\u30c3\u30c1\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3092\u884c\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u90e8\u7f72\u3054\u3068\u306b\u4f5c\u696dPC\u306e\u4e00\u89a7\u8868\u3092\u4f5c\u308a\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5b8c\u4e86\u306b\u3064\u3044\u3066\u7ba1\u7406\u3057\u3066\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u307b\u304b\u306b\u3082\u30af\u30ed\u30fc\u30ba\u30c9\u74b0\u5883\u304c\u4f4e\u30ea\u30b9\u30af\u3068\u3044\u3046\u8003\u3048\u306f\u5371\u967a\u3067\u3059\u3002WannaCry\u306f\u666e\u6bb5\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u7e4b\u304c\u3063\u3066\u3044\u306a\u3044\u30af\u30ed\u30fc\u30ba\u30c9\u74b0\u5883\u3067\u3082\u3001\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f55\u3089\u304b\u306e\u4e8b\u60c5\u306b\u3088\u308a\u3001\u30b5\u30dd\u30fc\u30c8\u306e\u7d42\u4e86\u3057\u305fOS\u74b0\u5883\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u505c\u6b62\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6c7a\u3081\u308b\u306a\u3069\u5bfe\u7b56\u3092\u65bd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/mechanism-of-cyberattack\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2023\/12\/444-300x169.png' alt='\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3068\u306f\uff1f\u7a2e\u985e\u3084\u88ab\u5bb3\u4e8b\u4f8b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u65b9\u6cd5\u3092\u4e8b\u524d\u306b\u30c1\u30a7\u30c3\u30af'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3068\u306f\uff1f\u7a2e\u985e\u3084\u88ab\u5bb3\u4e8b\u4f8b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u65b9\u6cd5\u3092\u4e8b\u524d\u306b\u30c1\u30a7\u30c3\u30af <\/div>\n<div class=\"cexcerpt\">\u5bb6\u5ead\u4f7f\u7528\u304b\u3089\u30d3\u30b8\u30cd\u30b9\u5229\u7528\u307e\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u91cd\u8981\u6027\u304c\u307e\u3059\u307e\u3059\u9ad8\u307e\u308b\u4e00\u65b9\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4ecb\u3057\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3084\u30c6\u30ed\u306b\u3088\u308b\u88ab\u5bb3\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u88ab\u5bb3\u3092\u9632\u3050\u305f\u3081\u306b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u3084\u88ab\u5bb3\u306e\u4e8b\u4f8b\u3001\u30b5\u30a4\u30d0\u30fc...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h2 id=\"toc_id21\"  class=\"style3a\"><span id=\"WannaCry-8\">WannaCry\u306e\u611f\u67d3\u3092\u9632\u3050\u5bfe\u7b56<\/span><\/h2>\n<img decoding=\"async\" class=\"aligncenter wp-image-239\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3-1024x683.jpg\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\" width=\"720\" height=\"480\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3-1024x683.jpg 1024w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3-300x200.jpg 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3-768x512.jpg 768w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3-272x182.jpg 272w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2018\/08\/14-3.jpg 750w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\n<p>WannaCry\u306e\u3088\u3046\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5bfe\u7b56\u3067\u306f\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306b\u3001\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u968f\u6642\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u88ab\u5bb3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u30012017\u5e74\u306e\u88ab\u5bb3\u3092\u8003\u3048\u308b\u3068\u3001\u5404PC\u306e\u66f4\u65b0\u72b6\u6cc1\u306e\u7ba1\u7406\u3092\u5b8c\u74a7\u306b\u884c\u3046\u3053\u3068\u306f\u96e3\u3057\u3044\u3067\u3057\u3087\u3046\u3002\u4f01\u696d\u3068\u3057\u3066\u306f\u3001\u7ba1\u7406\u306f\u3082\u3061\u308d\u3093\u3001\u6226\u7565\u7684\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u5b88\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h3 id=\"toc_id22\"  class=\"style4a\"><span id=\"i-3\">\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/span><\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u904b\u7528\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u4f7f\u7528\u4e0d\u53ef\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001\u4e00\u90e8\u306e\u30c7\u30fc\u30bf\u306f\u524a\u9664\u3055\u308c\u307e\u3059\u304c\u5fa9\u65e7\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3 id=\"toc_id23\"  class=\"style4a\"><span id=\"i-4\">\u8105\u5a01\u3092\u906e\u65ad\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u904b\u7528<\/span><\/h3>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066\u3001\u591a\u5c64\u9632\u5fa1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3057\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u591a\u304f\u306f\u300c\u691c\u77e5\u300d\u3092\u91cd\u8996\u3057\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u3092\u9632\u3044\u3067\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u4e07\u304c\u4e00\u4fb5\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u3001\u518d\u691c\u77e5\u304c\u3067\u304d\u305a\u5bfe\u5fdc\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u6700\u8fd1\u3067\u306f\u3001\u691c\u77e5\u306f\u3082\u3061\u308d\u3093\u306e\u3053\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8d77\u52d5\u5f8c\u3082\u4e0d\u6b63\u306a\u52d5\u4f5c\u3092\u9632\u3050\u3001\u7d99\u7d9a\u76e3\u8996\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u304c\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u3002\u8d77\u52d5\u524d\u30fb\u8d77\u52d5\u5f8c\u306e\u4e8c\u6bb5\u968e\u3067\u8105\u5a01\u3092\u963b\u6b62\u3067\u304d\u308b\u305f\u3081\u3001\u5f93\u6765\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u3088\u308a\u3082\u30ea\u30b9\u30af\u8efd\u6e1b\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"toc_id24\"  class=\"style3a\"><span 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