{"id":3057,"date":"2020-01-30T14:26:28","date_gmt":"2020-01-30T05:26:28","guid":{"rendered":"https:\/\/www.daikodenshi.jp\/daiko-plus\/?p=3057"},"modified":"2025-03-31T10:57:54","modified_gmt":"2025-03-31T01:57:54","slug":"malware-symptoms","status":"publish","type":"post","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/malware-symptoms\/","title":{"rendered":"\u3069\u3093\u306a\u611f\u67d3\u75c7\u72b6\u304c\u3042\u308b\uff1f\u30de\u30eb\u30a6\u30a7\u30a2\u3078\u306e\u5bfe\u51e6\u6cd5\u3084\u4e88\u9632\u6cd5\u3092\u3054\u7d39\u4ecb"},"content":{"rendered":"<img decoding=\"async\" class=\"size-full wp-image-16441 aligncenter\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/3057.png\" alt=\"\u3069\u3093\u306a\u611f\u67d3\u75c7\u72b6\u304c\u3042\u308b\uff1f\u30de\u30eb\u30a6\u30a7\u30a2\u3078\u306e\u5bfe\u51e6\u6cd5\u3084\u4e88\u9632\u6cd5\u3092\u3054\u7d39\u4ecb\" width=\"750\" height=\"422\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/3057.png 750w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/3057-300x169.png 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/3057-485x273.png 485w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\n<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a6\u30a4\u30eb\u30b9\u3092\u542b\u3081\u3001\u653b\u6483\u8005\u304c\u60aa\u610f\u3092\u3082\u3063\u3066\u4fb5\u5165\u3055\u305b\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u3053\u3068\u3092\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u547c\u3073\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u611f\u67d3\u3057\u306a\u3044\u3088\u3046\u306b\u4e88\u9632\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u304c\u3001\u4e07\u304c\u4e00\u611f\u67d3\u3057\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306e\u75c7\u72b6\u3084\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066\u3082\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u75c7\u72b6\u3084\u4e3b\u306a\u7d4c\u8def\u3001\u4e88\u9632\u6cd5\u3001\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<a id=\"cta_ban_top\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp\/security\/ransomware-knowledge-measure\/\"><img decoding=\"async\" class=\"aligncenter wp-image-9415 size-large\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/03\/wp_ag12_CTA.png\" width=\"690\" height=\"246\" \/><\/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=\"#3\"><span class=\"toc_number toc_depth_1\">1<\/span> \u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u305f\u3068\u304d\u306e\u4e3b\u306a3\u3064\u306e\u75c7\u72b6<\/a><ul><li><a href=\"#PC\"><span class=\"toc_number toc_depth_2\">1.1<\/span> PC\u306e\u52d5\u4f5c\u304c\u91cd\u304f\u306a\u308b<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">1.2<\/span> \u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c\u51fa\u305f\u308a\u52dd\u624b\u306b\u518d\u8d77\u52d5\u3057\u305f\u308a\u3059\u308b<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">1.3<\/span> \u30d5\u30a1\u30a4\u30eb\u304c\u6d88\u3048\u305f\u308a\u5897\u3048\u305f\u308a\u3059\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#4\"><span class=\"toc_number toc_depth_1\">2<\/span> \u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4e3b\u306a4\u3064\u306e\u611f\u67d3\u7d4c\u8def<\/a><ul><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u30e1\u30fc\u30eb\u7d4c\u7531<\/a><\/li><li><a href=\"#Web\"><span class=\"toc_number toc_depth_2\">2.2<\/span> Web\u30b5\u30a4\u30c8\u7d4c\u7531<\/a><\/li><li><a href=\"#PC-2\"><span class=\"toc_number toc_depth_2\">2.3<\/span> \u611f\u67d3PC\u304b\u3089\u306e\u4e8c\u6b21\u611f\u67d3<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">2.4<\/span> \u8106\u5f31\u6027\u3092\u7a81\u3044\u305f\u653b\u6483<\/a><\/li><\/ul><\/li><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_1\">3<\/span> \u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4e88\u9632\u3059\u308b\u306b\u306f\uff1f<\/a><\/li><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_1\">4<\/span> \u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u304c\u7591\u308f\u308c\u308b\u3068\u304d<\/a><\/li><li><a href=\"#i-7\"><span class=\"toc_number toc_depth_1\">5<\/span> \u5e38\u306b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u610f\u8b58\u3057\u3088\u3046<\/a><\/li><\/ul><\/div>\n<h2 id=\"toc_id1\"  class=\"style3a\"><span id=\"3\">\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u305f\u3068\u304d\u306e\u4e3b\u306a3\u3064\u306e\u75c7\u72b6<\/span><\/h2>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u591a\u304f\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u611f\u67d3\u75c7\u72b6\u3082\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u4e2d\u306b\u306f\u6240\u6709\u8005\u306b\u6c17\u3065\u304b\u308c\u306a\u3044\u3088\u3046\u306b\u6d3b\u52d5\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u76ee\u306b\u898b\u3048\u3066\u5f71\u97ff\u304c\u73fe\u308c\u308b\u30b1\u30fc\u30b9\u3082\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u898b\u3057\u3084\u3059\u3044\u611f\u67d3\u75c7\u72b6\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id2\"  class=\"style4a\"><span id=\"PC\">PC\u306e\u52d5\u4f5c\u304c\u91cd\u304f\u306a\u308b<\/span><\/h3>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u4f55\u304b\u3057\u3089\u306e\u6d3b\u52d5\u3092\u3059\u308b\u3068\u3001\u5b89\u5168\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u540c\u69d8\u306bPC\u306e\u51e6\u7406\u80fd\u529b\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u3001\u52d5\u4f5c\u304c\u91cd\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u7279\u306b\u64cd\u4f5c\u3092\u3057\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u306b\u91cd\u304f\u306a\u3063\u305f\u300d\u300c\u30d5\u30a1\u30f3\u304c\u7a81\u7136\u5168\u958b\u3067\u56de\u308a\u59cb\u3081\u305f\u300d\u306a\u3069\u306e\u6319\u52d5\u304c\u3042\u308c\u3070\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u81ea\u52d5\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306a\u3069\u901a\u5e38\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3067\u91cd\u304f\u306a\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u52d5\u4f5c\u304c\u91cd\u3044\u304b\u3089\u3059\u3050\u306b\u5371\u967a\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3 id=\"toc_id3\"  class=\"style4a\"><span id=\"i\">\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c\u51fa\u305f\u308a\u52dd\u624b\u306b\u518d\u8d77\u52d5\u3057\u305f\u308a\u3059\u308b<\/span><\/h3>\n<p>\u52d5\u4f5c\u304c\u91cd\u3044\u3060\u3051\u3067\u306a\u304f\u3053\u306e\u3088\u3046\u306a\u4e0d\u5be9\u306a\u6319\u52d5\u3092\u3059\u308b\u5834\u5408\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u304c\u7591\u308f\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id4\"  class=\"style4a\"><span id=\"i-2\">\u30d5\u30a1\u30a4\u30eb\u304c\u6d88\u3048\u305f\u308a\u5897\u3048\u305f\u308a\u3059\u308b<\/span><\/h3>\n<p>\u3042\u3063\u305f\u306f\u305a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u304b\u3063\u305f\u308a\u3001\u77e5\u3089\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u304c\u5897\u3048\u3066\u3044\u305f\u308a\u3057\u305f\u5834\u5408\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u304c\u5f37\u304f\u7591\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u75c7\u72b6\u304c\u51fa\u305f\u5834\u5408\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u5897\u6b96\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u6d88\u3048\u308b\u75c7\u72b6\u306e\u5834\u5408\u306f\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u4eba\u8cea\u306b\u53d6\u3063\u3066\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u300d\u3068\u547c\u3070\u308c\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4e00\u7a2e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/ransamware-root\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2019\/06\/1971-300x169.png' alt='\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5bfe\u7b56\u65b9\u6cd5\u3092\u77e5\u308d\u3046\uff016\u3064\u306e\u611f\u67d3\u7d4c\u8def\u3092\u3054\u7d39\u4ecb'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5bfe\u7b56\u65b9\u6cd5\u3092\u77e5\u308d\u3046\uff016\u3064\u306e\u611f\u67d3\u7d4c\u8def\u3092\u3054\u7d39\u4ecb <\/div>\n<div class=\"cexcerpt\">\u60aa\u610f\u3092\u3082\u3063\u3066PC\u306b\u306a\u3093\u3089\u304b\u306e\u88ab\u5bb3\u3092\u3082\u305f\u3089\u3059\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4e2d\u3067\u3082\u3001\u8fd1\u5e74\u88ab\u5bb3\u304c\u5897\u52a0\u3057\u5bfe\u7b56\u304c\u53eb\u3070\u308c\u3066\u3044\u308b\u306e\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304b\u3089PC\u3092\u5b88\u308b\u305f\u3081\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u611f\u67d3\u7d4c\u8def\u304c\u3042\u308b\u304b\u3092\u628a\u63e1\u3057\u3001\u6709\u52b9\u306a\u5bfe\u7b56\u3092\u65bd\u3059\u3053\u3068\u304c\u5927\u5207...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h2 id=\"toc_id5\"  class=\"style3a\"><span id=\"4\">\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4e3b\u306a4\u3064\u306e\u611f\u67d3\u7d4c\u8def<\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3058\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-2-1024x910.jpg\" alt=\"\u6a19\u7684\u578b\u653b\u6483\" width=\"720\" height=\"640\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-2-1024x910.jpg 1024w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-2-300x267.jpg 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-2-768x682.jpg 768w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-2.jpg 563w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u88fd\u4f5c\u8005\u306f\u3042\u3089\u3086\u308b\u624b\u6bb5\u3092\u8b1b\u3058\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u306ePC\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4fb5\u5165\u3055\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b\u611f\u67d3\u7d4c\u8def\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id6\"  class=\"style4a\"><span id=\"i-3\">\u30e1\u30fc\u30eb\u7d4c\u7531<\/span><\/h3>\n<p>\u3088\u304f\u3042\u308b\u611f\u67d3\u7d4c\u8def\u306e1\u3064\u3068\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u3001\u30e1\u30fc\u30eb\u7d4c\u7531\u3067\u3059\u3002\u3070\u3089\u307e\u304d\u578b\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u306e\u4ed6\u3001\u7279\u5b9a\u306e\u4f01\u696d\u3084\u7d44\u7e54\u3092\u72d9\u3063\u305f\u5de7\u5999\u306a\u6a19\u7684\u578b\u30e1\u30fc\u30eb\u3082\u3042\u308a\u3001\u6587\u9762\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3055\u305b\u305f\u308a\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u305f\u308a\u3057\u3066PC\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4fb5\u5165\u3055\u305b\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\uff08exe\u30d5\u30a1\u30a4\u30eb\uff09\u3084ZIP\u30d5\u30a1\u30a4\u30eb\u3001Word\u30fbExcel\u306e\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<div class=\"linkcard\">\n<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/emotet-how-to-take-measures\/\">\n<div class=\"thumb\"><img src='https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2019\/12\/2836-300x169.png' alt='Emotet\uff08\u30a8\u30e2\u30c6\u30c3\u30c8\uff09\u306e\u611f\u67d3\u6709\u7121\u306f\u3069\u3046\u78ba\u8a8d\u3059\u308b\uff1f\u4eca\u884c\u3046\u3079\u304d\u5bfe\u7b56\u3092\u89e3\u8aac\uff01'\/><\/div>\n<div class=\"txt\">\n<div class=\"ctitle\">Emotet\uff08\u30a8\u30e2\u30c6\u30c3\u30c8\uff09\u306e\u611f\u67d3\u6709\u7121\u306f\u3069\u3046\u78ba\u8a8d\u3059\u308b\uff1f\u4eca\u884c\u3046\u3079\u304d\u5bfe\u7b56\u3092\u89e3\u8aac\uff01 <\/div>\n<div class=\"cexcerpt\">\u30102021\u5e7412\u6708\u8ffd\u8a18\u3011\u2015\u2015\u2015 2021\u5e7411\u670816\u65e5\u3001\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\uff08IPA\uff09\u3088\u308aEmotet\u6d3b\u52d5\u3092\u518d\u958b\u3057\u305f\u3068\u767a\u8868\u304c\u3042\u308a\u3001\u56fd\u5185\u3067\u3082\u611f\u67d3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Emotet\u306f2021\u5e741\u6708\u306b\u6b27\u5dde\u5404\u56fd\u306e\u9023\u643a\u306b\u3088\u3063\u3066\u5305\u56f2\u7db2\u304c...<\/div>\n<\/div>\n<\/a>\n<\/div>\n<h3 id=\"toc_id7\"  class=\"style4a\"><span id=\"Web\">Web\u30b5\u30a4\u30c8\u7d4c\u7531<\/span><\/h3>\n<p>\u300c\u6c34\u98f2\u307f\u5834\u653b\u6483\u300d\u3068\u547c\u3070\u308c\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3067\u3001\u7279\u5b9a\u306eWeb\u30b5\u30a4\u30c8\u3092\u6539\u3056\u3093\u3057\u3001\u95b2\u89a7\u3057\u305f\u4eba\u306ePC\u306b\u4e0d\u6b63\u30d5\u30a1\u30a4\u30eb\u3092\u5f37\u5236\u7684\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u307e\u3059\u3002\u901a\u5e38\u3067\u3042\u308c\u3070\u5b89\u5168\u306e\u306f\u305a\u306e\u4f01\u696d\u306a\u3069\u306e\u30b5\u30a4\u30c8\u304c\u30cf\u30c3\u30ad\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u95b2\u89a7\u8005\u306e\u76ee\u304b\u3089\u306f\u5224\u5225\u3057\u306b\u304f\u3044\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id8\"  class=\"style4a\"><span id=\"PC-2\">\u611f\u67d3PC\u304b\u3089\u306e\u4e8c\u6b21\u611f\u67d3<\/span><\/h3>\n<p>1\u3064\u306ePC\u306b\u611f\u67d3\u5f8c\u3001\u5468\u308a\u306ePC\u306b\u611f\u67d3\u3092\u62e1\u5927\u3055\u305b\u3066\u3044\u304f\u30bf\u30a4\u30d7\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3082\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u4f01\u696d\u3084\u7d44\u7e54\u306b\u304a\u3044\u3066\u30011\u4eba\u306ePC\u306b\u6a19\u7684\u578b\u30e1\u30fc\u30eb\u306a\u3069\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u611f\u67d3\u3055\u305b\u305f\u5f8c\u3001\u540c\u3058\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3066\u3044\u308bPC\u3078\u6b21\u3005\u306b\u5897\u6b96\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001USB\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u611f\u67d3\u3055\u305b\u3001\u305d\u306eUSB\u3092\u5225\u306ePC\u306b\u633f\u3059\u3053\u3068\u3067\u611f\u67d3\u304c\u5e83\u304c\u3063\u3066\u3044\u304f\u30d1\u30bf\u30fc\u30f3\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"toc_id9\"  class=\"style4a\"><span id=\"i-4\">\u8106\u5f31\u6027\u3092\u7a81\u3044\u305f\u653b\u6483<\/span><\/h3>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u653b\u6483\u8005\u306b\u60aa\u7528\u3055\u308c\u306a\u3044\u3088\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9762\u306b\u3082\u914d\u616e\u3057\u3066\u4f5c\u6210\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u3053\u306b\u7a74\u304c\u3042\u3063\u305f\u3068\u304d\u3001\u305d\u306e\u8106\u5f31\u6027\u3092\u72d9\u3063\u3066\u653b\u6483\u306e\u7cf8\u53e3\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u304c\u30d6\u30ed\u30c3\u30af\u3059\u308b\u306f\u305a\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3082\u3001\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u3068\u7a81\u7834\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\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<h2 id=\"toc_id10\"  class=\"style3a\"><span id=\"i-5\">\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4e88\u9632\u3059\u308b\u306b\u306f\uff1f<\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3059\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3-1024x683.jpg\" alt=\"\" width=\"720\" height=\"480\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3-1024x683.jpg 1024w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3-300x200.jpg 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3-768x512.jpg 768w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3-272x182.jpg 272w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2020\/01\/115-3.jpg 750w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4e88\u9632\u3059\u308b\u305f\u3081\u306b\u5927\u5207\u306a\u306e\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u3042\u3089\u304b\u3058\u3081\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u306f\u5e38\u306bPC\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u81ea\u52d5\u3067\u30d6\u30ed\u30c3\u30af\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>Windows\u3084MacOS\u306a\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u59cb\u3081\u3001\u5404\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3063\u3066\u304a\u304f\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u958b\u767a\u5143\u304c\u66f4\u65b0\u3092\u7d9a\u3051\u3066\u3044\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3042\u308c\u3070\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308b\u8106\u5f31\u6027\u306e\u6392\u9664\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u7279\u306b\u8a2d\u5b9a\u3092\u3044\u3058\u3089\u306a\u3051\u308c\u3070\u57fa\u672c\u7684\u306b\u306f\u81ea\u52d5\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f01\u696d\u3067\u3042\u308c\u3070\u3001\u793e\u54e1\u306b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6559\u80b2\u3092\u884c\u3044\u3001\u610f\u8b58\u3092\u9ad8\u3081\u3066\u3082\u3089\u3046\u3053\u3068\u3082\u6709\u52b9\u3067\u3059\u3002\u5e38\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308b\u3068\u610f\u8b58\u3059\u308b\u3060\u3051\u3067\u3082\u3001\u4f7f\u7528\u8005\u306e\u6cb9\u65ad\u306b\u3064\u3051\u8fbc\u3080\u3088\u3046\u306a\u653b\u6483\u3092\u4e88\u9632\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"toc_id11\"  class=\"style3a\"><span id=\"i-6\">\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u304c\u7591\u308f\u308c\u308b\u3068\u304d<\/span><\/h2>\n<p>\u4e07\u304c\u4e00\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u3068\u611f\u3058\u305f\u3089\u3001LAN\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u3044\u305f\u308aWi-Fi\u63a5\u7d9a\u3092\u89e3\u9664\u3057\u305f\u308a\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u906e\u65ad\u3057\u3001\u3055\u3089\u306a\u308b\u88ab\u5bb3\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4f7f\u3063\u3066\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u306b\u306f\u5168\u30b7\u30b9\u30c6\u30e0\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3092\u624b\u52d5\u3067\u958b\u59cb\u3059\u308b\u3053\u3068\u3067PC\u5185\u306e\u9685\u3005\u307e\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u7d50\u679c\u7684\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u304c\u306a\u304f\u3066\u3082\u3001PC\u306e\u52d5\u4f5c\u3092\u91cd\u304f\u3057\u3066\u3044\u308b\u539f\u56e0\u3092\u53d6\u308a\u9664\u3044\u3066\u304f\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30b9\u30ad\u30e3\u30f3\u306b\u3088\u308a\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u9694\u96e2\u3057\u3001\u9664\u53bb\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u3067\u3082\u9664\u53bb\u3067\u304d\u306a\u3044\u5834\u5408\u3084\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308aPC\u304c\u4eba\u8cea\u306b\u53d6\u3089\u308c\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306f\u3001PC\u306e\u521d\u671f\u5316\u3092\u884c\u3044\u307e\u3059\u3002\u51fa\u8377\u6642\u306e\u72b6\u614b\u306b\u307e\u3067\u623b\u305b\u3070\u3001\u307b\u307c\u5168\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u51e6\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u305d\u3046\u3059\u308b\u3068\u30c7\u30fc\u30bf\u3082\u5168\u3066\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u521d\u671f\u5316\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u306a\u308b\u3068\u304d\u306b\u5099\u3048\u3001\u30c7\u30fc\u30bf\u306f\u5e38\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<h2 id=\"toc_id12\"  class=\"style3a\"><span id=\"i-7\">\u5e38\u306b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u610f\u8b58\u3057\u3088\u3046<\/span><\/h2>\n<p>\u3053\u3053\u307e\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u8105\u5a01\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u4f7f\u7528\u8005\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308a\u611f\u67d3\u3057\u307e\u3059\u3002\u3069\u3093\u306a\u653b\u6483\u624b\u6bb5\u304c\u3042\u308b\u304b\u3092\u77e5\u308a\u3001\u9069\u5207\u306a\u4e88\u9632\u3092\u884c\u3063\u3066\u3044\u308c\u3070\u3001\u904e\u5ea6\u306b\u5fc3\u914d\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3082\u3061\u308d\u3093\u6cb9\u65ad\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u5e38\u306b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u610f\u8b58\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong><span style=\"color: #ff0000; font-size: 16px;\">\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u52d5\u3044\u3066\u3082\u300c\u611f\u67d3\u3055\u305b\u306a\u3044\u300d\u3002<\/span><\/strong><br \/>\n\u4e0d\u6b63\u306a\u52d5\u4f5c\u3092\u3059\u3079\u3066\u30b7\u30e3\u30c3\u30c8\u30a2\u30a6\u30c8\u3059\u308b\u65b0\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<span style=\"font-size: 16px;\"><strong>\u300cAppGuard\u300d<\/strong><\/span>\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u3088\u308a\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a class=\"q_button bt_green\" href=\"https:\/\/www.daiko-xtech.co.jp\/form\/daiko-plus_inquiry_appguard\/?utm_source=daiko_plus&amp;utm_medium=referral&amp;utm_campaign=appguard_column\">\u30ab\u30bf\u30ed\u30b0<\/a>\u3000<a class=\"q_button bt_blue\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security-appguard\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u88fd\u54c1\u306e\u8a73\u7d30<\/a><\/p>\n<hr \/>\n<a id=\"cta_ban_top\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp\/security\/ransomware-knowledge-measure\/\"><img decoding=\"async\" class=\"aligncenter wp-image-9415 size-large\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/03\/wp_ag12_CTA.png\" width=\"690\" height=\"246\" 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