{"id":129067,"date":"2021-03-24T22:04:06","date_gmt":"2021-03-25T05:04:06","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=129067"},"modified":"2021-03-24T22:04:41","modified_gmt":"2021-03-25T05:04:41","slug":"ransomware-threat","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2021\/03\/ransomware-threat\/?lang=ja","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8105\u5a01: \u307e\u3059\u307e\u3059\u5927\u304d\u304f \u307e\u3059\u307e\u3059\u6b32\u6df1\u304f \u6700\u3082\u5f31\u3044\u7d44\u7e54\u3092\u653b\u6483\u3059\u308b\u8105\u5a01"},"content":{"rendered":"<p>5\u5e74\u524d\u3001Unit42\u30b0\u30ed\u30fc\u30d0\u30eb\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0\u306f1\u672c\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit-42-ransomware-trends\/\" rel=\"nofollow,noopener\" >\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a>\u3092\u516c\u958b\u3057\u3001\u305d\u306e\u306a\u304b\u3067\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u7d44\u7e54\u306e\u76f4\u9762\u3059\u308b\u6700\u5927\u306e\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e1\u3064\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u300d\u3068\u8b66\u544a\u3057\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u300c\u653b\u6483\u8005\u304c\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u5b8c\u6210\u3055\u305b\u3066\u304d\u305f\u72af\u7f6a\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u300d\u3068\u547c\u3073\u3001\u300c10,000\u30c9\u30eb\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u300d\u8eab\u4ee3\u91d1\u8981\u6c42\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3064\u3064\u3001\u8981\u6c42\u91d1\u984d\u304c\u3055\u3089\u306b\u9ad8\u304f\u306a\u308b\u3060\u308d\u3046\u3068\u4e88\u6e2c\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u60b2\u3057\u3044\u304b\u306a\u3053\u306e\u4e88\u6e2c\u306f\u73fe\u5b9f\u306e\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u79c1\u305f\u3061\u304c\u65b0\u305f\u306b\u516c\u958b\u3057\u305f<a href=\"https:\/\/start.paloaltonetworks.com\/unit-42-ransomware-threat-report.html\">2021 Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a>\u306f\u3001Unit 42\u306e\u30c7\u30fc\u30bf\u3068Crypsis\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u30c1\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3057\u3001\u6697\u96f2\u6f02\u3046\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u306e\u65b0\u5c40\u9762\u5230\u6765\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u53d6\u308a\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b0\u3057\u3044\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u4f01\u696d\u304c\u7e41\u6804\u3057\u3001\u56fd\u6c11\u56fd\u5bb6\u306b\u5339\u6575\u3059\u308b\u529b\u3092\u305f\u304f\u308f\u3048\u3001\u30b5\u30a4\u30d0\u30fc\u6050\u559d\u306f\u5371\u6a5f\u7684\u6c34\u6e96\u306b\u9054\u3057\u3066\u3044\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>2019\u5e74\u306b1500\u4e07\u30c9\u30eb\u3060\u3063\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6700\u5927\u8981\u6c42\u91d1\u984d\u306f\u30012020\u5e74\u306b\u306f3000\u4e07\u30c9\u30eb\u3078\u3068\u306f\u306d\u3042\u304c\u308a\u307e\u3057\u305f\u3002\u3058\u3063\u3055\u3044\u3001\u6628\u5e74\u51e6\u7406\u3055\u308c\u305f\u4e8b\u4f8b\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u307f\u308b\u3068\u3001\u5e73\u5747\u8eab\u4ee3\u91d1\u652f\u6255\u984d\u306f\u30012019\u5e74\u306e115,123\u30c9\u30eb\u306e\u307b\u307c3\u500d\u306e312,493\u30c9\u30eb\u306b\u307e\u3067\u9054\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u53d6\u5f15\u91d1\u984d\u306e\u5927\u534a\u304c200\u30c9\u30eb\u304b\u3089500\u30c9\u30eb\u3060\u3063\u305f2016\u5e74\u304b\u3089\u3059\u308c\u3070\u3001\u3053\u308c\u306f\u9a5a\u7570\u7684\u306a\u5897\u52a0\u3067\u3059\u3002<\/p>\n<h2><a id=\"post-128252-_3udrjepdjx99\"><\/a>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u306e\u6210\u9577\u3092\u632f\u308a\u8fd4\u308b<\/h2>\n<p>\u3044\u3063\u305f\u3044\u4f55\u304c\u8d77\u3053\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u6697\u53f7\u5316\u3057\u3001\u30a2\u30af\u30bb\u30b9\u3092\u56de\u5fa9\u3057\u305f\u3051\u308c\u3070\u6c7a\u307e\u3063\u305f\u984d\u306e\u652f\u6255\u3044\u3092\u305b\u3088\u3001\u3068\u8981\u6c42\u3059\u308b\u300c\u4e0b\u624b\u306a\u9244\u7832\u3082\u6570\u6483\u3061\u3083\u5f53\u305f\u308b\u300d\u5f0f\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u767a\u5c55\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u653b\u6483\u8005\u306f\u3001\u305d\u3053\u306b\u91d1\u306e\u5375\u3092\u751f\u3080\u30ac\u30c1\u30e7\u30a6\u3092\u898b\u51fa\u3057\u3001\u3084\u304c\u3066\u696d\u52d9\u4e0a\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u3084\u30c7\u30fc\u30bf\u640d\u5931\u306b\u6700\u3082\u75db\u624b\u3092\u53d7\u3051\u308b\u696d\u754c\u3084\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u3066\u653b\u6483\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u9ad8\u984d\u306e\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u306a\u304b\u3067\u3082\u30d8\u30eb\u30b9\u30b1\u30a2\u7523\u696d\u306f\u4eba\u6c17\u306e\u9ad8\u3044\u6a19\u7684\u3068\u3057\u3066\u6d6e\u4e0a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u6628\u5e74\u79c1\u305f\u3061\u304c\u8abf\u67fb\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u4f8b\u3067\u306f\u3001\u3058\u3064\u306b\u305d\u306e1\/5\u304c\u3001\u60a3\u8005\u306e\u6cbb\u7642\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d8\u30eb\u30b9\u30b1\u30a2\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u8005\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3057\u305f\u30022020\u5e7410\u6708\u3001\u65b0\u578b\u30b3\u30ed\u30ca\u30a6\u30a4\u30eb\u30b9\u304c\u539f\u56e0\u3067\u305d\u3046\u3067\u306a\u304f\u3068\u3082\u82e6\u52b4\u306e\u305f\u3048\u306a\u3044\u75c5\u9662\u306b\u305f\u3044\u3057\u3001\u7c73\u56fd\u653f\u5e9c\u306f\u3001\u300c<a href=\"https:\/\/unit42.paloaltonetworks.jp\/ryuk-ransomware\/\" rel=\"nofollow,noopener\" >Ryuk<\/a>\uff08\u79c1\u305f\u3061\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u3082\u53d6\u308a\u4e0a\u3052\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e1\u3064\uff09\u304c\u75c5\u9662\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u300d\u3053\u3068\u3092\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u653b\u6483\u8005\u306f\u3055\u3089\u306b\u6b32\u3092\u6df1\u3081\u3001\u91d1\u3092\u6301\u3061\u3001\u6280\u8853\u306b\u78e8\u304d\u3092\u304b\u3051\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u5f97\u3089\u308c\u305f\u5229\u76ca\u3092\u7814\u7a76\u958b\u767a\u306b\u56de\u3057\u3066\u306f\u3001\u65b0\u3057\u3044\u8106\u5f31\u6027\u3092\u5149\u306e\u901f\u3055\u3067\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3059\u308b\u3079\u304f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3084\u30cf\u30c3\u30ad\u30f3\u30b0\u80fd\u529b\u3092\u9ad8\u3081\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>Microsoft\u304c<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2021\/03\/patching-microsoft-exchange-servers\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0<\/a>\u30923\u67082\u65e5\u306b\u516c\u958b\u3057\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/microsoft-exchange-server-vulnerabilities\/\" rel=\"nofollow,noopener\" >Exchange Server\u306b\u304a\u3051\u308b4\u3064\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027<\/a>\u3092\u4fee\u6b63\u3059\u308b\u3068\u3001\u3053\u3046\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u72af\u7f6a\u4f01\u696d\u306f\u305f\u3060\u3061\u306b\u884c\u52d5\u3092\u8d77\u3053\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u304b\u3089\u3082\u306e\u306e1\u9031\u9593\u3068\u305f\u305f\u306c\u3046\u3061\u306b\u3001Unit 42\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/dearcry-ransomware\/\" rel=\"nofollow,noopener\" >DearCry<\/a>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u8a66\u3057\u3066\u3044\u308b\u3088\u3046\u3059\u3092\u76ee\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3067\u3059\u304b\u3089\u79c1\u305f\u3061\u306f\u3001\u3059\u3079\u3066\u306eExchange Server\u30e6\u30fc\u30b6\u30fc\u306b\u3001\u305f\u3060\u3061\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u3092\u9069\u7528\u3059\u308b\u3088\u3046\u306b\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-128252-_5h76nshbndax\"><\/a>\u300c\u843d\u3061\u7740\u3044\u3066! \u8105\u5a01\u306f\u7de9\u548c\u3067\u304d\u308b\u300d<\/h2>\n<p>\u305f\u3057\u304b\u306b\u3001SolarWinds\u3084Microsoft Exchange\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3059\u308b\u6700\u8fd1\u306e\u653b\u6483\u306f\u6b74\u53f2\u306b\u6b8b\u308b\u3082\u306e\u306b\u306a\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u3067\u3059\u304c\u3001\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u8aad\u3081\u3070\u3001\u300c\u3082\u3063\u3068\u3082\u300d\u6709\u5bb3\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3068\u3057\u3066\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5730\u4f4d\u306f\u3044\u307e\u3060\u63fa\u3089\u304c\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u601d\u3044\u77e5\u3089\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u3082Unit42\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f5\u5e74\u524d\u3068\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u300c\u843d\u3061\u7740\u3044\u3066\u3002\u624b\u306f\u3044\u308d\u3044\u308d\u3042\u308b\u300d\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u305d\u306e\u5e45\u5e83\u3044\u88fd\u54c1\u3084\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u3001\u7d44\u7e54\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u5bfe\u5fdc\u3057\u3001\u5c06\u6765\u767a\u751f\u3059\u308b<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2021\/03\/exchange-server-new-playbook\/\">\u65b0\u3057\u3044\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304b\u3089\u3082\u4fdd\u8b77\u3057\u3066\u3044\u304f<\/a>\u305f\u3081\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Ryuk\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/wastedlocker\/\" rel=\"nofollow,noopener\" >WastedLocker<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/ransomware-threat-assessments\/7\/\" rel=\"nofollow,noopener\" >REvil<\/a>\u306a\u3069\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6a19\u7684\u578b\u653b\u6483\u624b\u6cd5\u3084\u30ef\u30fc\u30e0\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u6a19\u7684\u3078\u306e\u611f\u67d3\u3092\u884c\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u914d\u4fe1\u304b\u3089\u691c\u51fa\u56f0\u96e3\u306a\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u306b\u3044\u305f\u308b\u3001\u653b\u6483\u306e\u3042\u3089\u3086\u308b\u6bb5\u968e\u3092\u963b\u6b62\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30db\u30b9\u30c8\u3092\u3059\u3070\u3084\u304f\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u3053\u3061\u3089\u304b\u3089<a href=\"https:\/\/start.paloaltonetworks.com\/unit-42-ransomware-threat-report.html\">2021 Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5185\u5bb9\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"width: 1587px; max-width: 100%;\"><span class=\"ar-custom\" style=\"padding-bottom: 53.56%;\"><div style=\"max-width:100%\" data-width=\"1587\"><span class=\"ar-custom\" style=\"padding-bottom:53.56%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"lozad aligncenter wp-image-128274 size-full lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2021\/03\/Ransomware-series-21-illustration_blue.png\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u8868\u3059\u6982\u5ff5\u30a4\u30e1\u30fc\u30b8\" width=\"1587\" height=\"850\" data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2021\/03\/Ransomware-series-21-illustration_blue.png\" \/><\/span><\/div><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>5\u5e74\u524d\u3001Unit42\u30b0\u30ed\u30fc\u30d0\u30eb\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0\u306f1\u672c\u306e\u8105\u5a01\u30ec\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3057\u3001\u305d\u306e\u306a\u304b\u3067\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u7d44\u7e54\u306e\u76f4\u9762\u3059\u308b\u6700\u5927\u306e\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e1\u3064\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u300d\u3068\u8b66\u544a\u3057\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u300c\u653b\u6483\u8005\u304c\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u5b8c\u6210\u3055\u305b\u3066\u304d\u305f\u72af\u7f6a\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u300d\u3068\u547c\u3073\u3001\u300c10,000\u30c9\u30eb\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u300d\u8eab\u4ee3\u91d1\u8981\u6c42\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3064\u3064\u3001\u8981\u6c42\u91d1\u984d\u304c\u3055\u3089\u306b\u9ad8\u304f\u306a\u308b\u3060\u308d\u3046\u3068\u4e88\u6e2c\u3057\u307e\u3057\u305f\u3002 \u60b2\u3057\u3044\u304b\u306a\u3053\u306e\u4e88\u6e2c\u306f\u73fe\u5b9f\u306e\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u79c1\u305f\u3061\u304c\u65b0\u305f\u306b\u516c\u958b\u3057\u305f2021 Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8\u306f\u3001Unit 42\u306e\u30c7\u30fc\u30bf\u3068Crypsis\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u30c1\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3057\u3001\u6697\u96f2\u6f02\u3046\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u306e\u65b0\u5c40\u9762\u5230\u6765\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u53d6\u308a\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b0\u3057\u3044\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u4f01\u696d\u304c\u7e41\u6804\u3057\u3001\u56fd\u6c11\u56fd\u5bb6\u306b\u5339\u6575\u3059\u308b\u529b\u3092\u305f\u304f\u308f\u3048\u3001\u30b5\u30a4\u30d0\u30fc\u6050\u559d\u306f\u5371\u6a5f\u7684\u6c34\u6e96\u306b\u9054\u3057\u3066\u3044\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002 2019\u5e74\u306b1500\u4e07\u30c9\u30eb\u3060\u3063\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6700\u5927\u8981\u6c42\u91d1\u984d\u306f\u30012020\u5e74\u306b\u306f3000\u4e07\u30c9\u30eb\u3078\u3068\u306f\u306d\u3042\u304c\u308a\u307e\u3057\u305f\u3002\u3058\u3063\u3055\u3044\u3001\u6628\u5e74\u51e6\u7406\u3055\u308c\u305f\u4e8b\u4f8b\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u307f\u308b\u3068\u3001\u5e73\u5747\u8eab\u4ee3\u91d1\u652f\u6255\u984d\u306f\u30012019\u5e74\u306e115,123\u30c9\u30eb\u306e\u307b\u307c3\u500d\u306e312,493\u30c9\u30eb\u306b\u307e\u3067\u9054\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u53d6\u5f15\u91d1\u984d\u306e\u5927\u534a\u304c200\u30c9\u30eb\u304b\u3089500\u30c9\u30eb\u3060\u3063\u305f2016\u5e74\u304b\u3089\u3059\u308c\u3070\u3001\u3053\u308c\u306f\u9a5a\u7570\u7684\u306a\u5897\u52a0\u3067\u3059\u3002 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u306e\u6210\u9577\u3092\u632f\u308a\u8fd4\u308b \u3044\u3063\u305f\u3044\u4f55\u304c\u8d77\u3053\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u6697\u53f7\u5316\u3057\u3001\u30a2\u30af\u30bb\u30b9\u3092\u56de\u5fa9\u3057\u305f\u3051\u308c\u3070\u6c7a\u307e\u3063\u305f\u984d\u306e\u652f\u6255\u3044\u3092\u305b\u3088\u3001\u3068\u8981\u6c42\u3059\u308b\u300c\u4e0b\u624b\u306a\u9244\u7832\u3082\u6570\u6483\u3061\u3083\u5f53\u305f\u308b\u300d\u5f0f\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u767a\u5c55\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u653b\u6483\u8005\u306f\u3001\u305d\u3053\u306b\u91d1\u306e\u5375\u3092\u751f\u3080\u30ac\u30c1\u30e7\u30a6\u3092\u898b\u51fa\u3057\u3001\u3084\u304c\u3066\u696d\u52d9\u4e0a\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u3084\u30c7\u30fc\u30bf\u640d\u5931\u306b\u6700\u3082\u75db\u624b\u3092\u53d7\u3051\u308b\u696d\u754c\u3084\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u3066\u653b\u6483\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u9ad8\u984d\u306e\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002 \u306a\u304b\u3067\u3082\u30d8\u30eb\u30b9\u30b1\u30a2\u7523\u696d\u306f\u4eba\u6c17\u306e\u9ad8\u3044\u6a19\u7684\u3068\u3057\u3066\u6d6e\u4e0a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u6628\u5e74\u79c1\u305f\u3061\u304c\u8abf\u67fb\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u4f8b\u3067\u306f\u3001\u3058\u3064\u306b\u305d\u306e1\/5\u304c\u3001\u60a3\u8005\u306e\u6cbb\u7642\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d8\u30eb\u30b9\u30b1\u30a2\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u8005\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3057\u305f\u30022020\u5e7410\u6708\u3001\u65b0\u578b\u30b3\u30ed\u30ca\u30a6\u30a4\u30eb\u30b9\u304c\u539f\u56e0\u3067\u305d\u3046\u3067\u306a\u304f\u3068\u3082\u82e6\u52b4\u306e\u305f\u3048\u306a\u3044\u75c5\u9662\u306b\u305f\u3044\u3057\u3001\u7c73\u56fd\u653f\u5e9c\u306f\u3001\u300cRyuk\uff08\u79c1\u305f\u3061\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u3082\u53d6\u308a\u4e0a\u3052\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e1\u3064\uff09\u304c\u75c5\u9662\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u300d\u3053\u3068\u3092\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002 \u653b\u6483\u8005\u306f\u3055\u3089\u306b\u6b32\u3092\u6df1\u3081\u3001\u91d1\u3092\u6301\u3061\u3001\u6280\u8853\u306b\u78e8\u304d\u3092\u304b\u3051\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u5f97\u3089\u308c\u305f\u5229\u76ca\u3092\u7814\u7a76\u958b\u767a\u306b\u56de\u3057\u3066\u306f\u3001\u65b0\u3057\u3044\u8106\u5f31\u6027\u3092\u5149\u306e\u901f\u3055\u3067\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3059\u308b\u3079\u304f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3084\u30cf\u30c3\u30ad\u30f3\u30b0\u80fd\u529b\u3092\u9ad8\u3081\u3066\u3044\u308b\u306e\u3067\u3059\u3002 Microsoft\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u30923\u67082\u65e5\u306b\u516c\u958b\u3057\u3001Exchange Server\u306b\u304a\u3051\u308b4\u3064\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u3068\u3001\u3053\u3046\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u72af\u7f6a\u4f01\u696d\u306f\u305f\u3060\u3061\u306b\u884c\u52d5\u3092\u8d77\u3053\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u304b\u3089\u3082\u306e\u306e1\u9031\u9593\u3068\u305f\u305f\u306c\u3046\u3061\u306b\u3001Unit 42\u306fDearCry\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u8a66\u3057\u3066\u3044\u308b\u3088\u3046\u3059\u3092\u76ee\u306b\u3057\u3066\u3044\u307e\u3059\u3002 \u3067\u3059\u304b\u3089\u79c1\u305f\u3061\u306f\u3001\u3059\u3079\u3066\u306eExchange Server\u30e6\u30fc\u30b6\u30fc\u306b\u3001\u305f\u3060\u3061\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u3092\u9069\u7528\u3059\u308b\u3088\u3046\u306b\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002 \u300c\u843d\u3061\u7740\u3044\u3066! \u8105\u5a01\u306f\u7de9\u548c\u3067\u304d\u308b\u300d \u305f\u3057\u304b\u306b\u3001SolarWinds\u3084Microsoft Exchange\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3059\u308b\u6700\u8fd1\u306e\u653b\u6483\u306f\u6b74\u53f2\u306b\u6b8b\u308b\u3082\u306e\u306b\u306a\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u3067\u3059\u304c\u3001\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u8aad\u3081\u3070\u3001\u300c\u3082\u3063\u3068\u3082\u300d\u6709\u5bb3\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3068\u3057\u3066\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5730\u4f4d\u306f\u3044\u307e\u3060\u63fa\u3089\u304c\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u601d\u3044\u77e5\u3089\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u3082Unit42\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f5\u5e74\u524d\u3068\u5909\u308f\u308a\u307e\u305b\u3093\u3002 \u300c\u843d\u3061\u7740\u3044\u3066\u3002\u624b\u306f\u3044\u308d\u3044\u308d\u3042\u308b\u300d\u3002 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u305d\u306e\u5e45\u5e83\u3044\u88fd\u54c1\u3084\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u3001\u7d44\u7e54\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u5bfe\u5fdc\u3057\u3001\u5c06\u6765\u767a\u751f\u3059\u308b\u65b0\u3057\u3044\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304b\u3089\u3082\u4fdd\u8b77\u3057\u3066\u3044\u304f\u305f\u3081\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Ryuk\u3001WastedLocker\u3001REvil\u306a\u3069\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6a19\u7684\u578b\u653b\u6483\u624b\u6cd5\u3084\u30ef\u30fc\u30e0\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u6a19\u7684\u3078\u306e\u611f\u67d3\u3092\u884c\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u914d\u4fe1\u304b\u3089\u691c\u51fa\u56f0\u96e3\u306a\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u306b\u3044\u305f\u308b\u3001\u653b\u6483\u306e\u3042\u3089\u3086\u308b\u6bb5\u968e\u3092\u963b\u6b62\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30db\u30b9\u30c8\u3092\u3059\u3070\u3084\u304f\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u3053\u3061\u3089\u304b\u30892021 Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5185\u5bb9\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"author":636,"featured_media":128260,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7486,6877],"tags":[],"coauthors":[7527],"class_list":["post-129067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-announcement-ja","category-6877","net_sec_category-next-generation-firewalls-ja","sec_ops_category-must"],"jetpack_featured_media_url":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2021\/03\/Espionage-r3d1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/129067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/users\/636"}],"replies":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/comments?post=129067"}],"version-history":[{"count":4,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/129067\/revisions"}],"predecessor-version":[{"id":129071,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/129067\/revisions\/129071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media\/128260"}],"wp:attachment":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media?parent=129067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/categories?post=129067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/tags?post=129067"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/coauthors?post=129067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}