{"id":161,"date":"2018-12-05T13:29:48","date_gmt":"2018-12-05T13:29:48","guid":{"rendered":"https://www.webroot.com/blog/jp\/?p=161"},"modified":"2019-03-21T16:14:25","modified_gmt":"2019-03-21T16:14:25","slug":"ransomware-how-to-avoid-the-next-attack","status":"publish","type":"post","link":"https://www.webroot.com/blog/jp\/2018\/12\/05\/ransomware-how-to-avoid-the-next-attack\/","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u8056\u57df\u306a\u3057 &#8211; \u6df1\u523b\u306a\u653b\u6483\u3092\u56de\u907f\u3059\u308b\u306b\u306f?"},"content":{"rendered":"<p><a href=\"https:\/\/www.webroot.com\/blog\/2017\/05\/13\/wannacry-ransomware-webroot\/\"><span style=\"font-weight: 400;\">WannaCry<\/span><\/a><span style=\"font-weight: 400;\">\u3001<\/span><a href=\"https:\/\/www.webroot.com\/blog\/2017\/06\/27\/petya-based-ransomware-assaults-global-networks\/\"><span style=\"font-weight: 400;\">NotPetya<\/span><\/a><span style=\"font-weight: 400;\"> 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400;\">&nbsp;\u307e\u305a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u306f\u4f55\u304b\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u88ab\u5bb3\u3068\u306f<\/span><i><span style=\"font-weight: 400;\">\u5177\u4f53\u7684\u306b<\/span><\/i><span style=\"font-weight: 400;\">\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/span><\/p>\n<p><b>\u30e2\u30d5\u30a3\u30c3\u30c8:&nbsp;<\/b><span style=\"font-weight: 400;\">\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u76d7\u307e\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u5199\u771f\u304b\u3089 Office \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u52d5\u753b\u3001\u30d3\u30c7\u30aa \u30b2\u30fc\u30e0\u306e\u30bb\u30fc\u30d6 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style=\"font-weight: 400;\">\u6700\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u306e\u304c\u3001\u300c<\/span><a href=\"https:\/\/www.isaca.org\/chapters7\/Sacramento\/Events\/Documents\/5%20-%20Dave%20-%20ENDNOTE%20-%20Malspam%20and%20Ramsomware%20(3).pdf\"><span style=\"font-weight: 400;\">\u30de\u30eb\u30b9\u30d1\u30e0<\/span><\/a><span style=\"font-weight: 400;\">\u300d\u3092\u7528\u3044\u305f\u624b\u53e3\u3067\u3059\u3002\u3053\u306e\u624b\u6cd5\u3067\u306f\u3001\u5730\u5143\u90f5\u4fbf\u5c40\u304b\u3089\u306e\u5c4a\u3051\u7269\u306e\u4e0d\u5728\u901a\u77e5\u3092\u88c5\u3044\u3001\u8ffd\u8de1\u3059\u308b\u306b\u306f\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u3068\u8981\u6c42\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u304c\u5c4a\u304d\u307e\u3059\u3002\u3053\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u914d\u4fe1\u7528\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u542b\u3093\u3067\u304a\u308a\u3001\u958b\u3044\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u6c5a\u67d3\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u60aa\u8cea\u306a Web 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400;\">\u8aa4\u3063\u3066\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304a\u3088\u3073\u5b9f\u884c\u3057\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u6697\u53f7\u5316\u3055\u308c\u3001\u305d\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u305f\u5f62\u3067\u653b\u6483\u8005\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u88ab\u5bb3\u8005\u306b\u306f\u305d\u306e\u5f8c\u3001\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3068\u3082\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30c3\u30af\u89e3\u9664\u7528\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u624b\u3059\u308b\u305f\u3081\u306e\u652f\u6255\u3044\u65b9\u6cd5\u306e\u6307\u793a\u304c\u5c4a\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u88ab\u5bb3\u8005\u306b\u3088\u308b\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u963b\u3080\u305f\u3081\u306e\u975e\u5e38\u306b\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u306f\u4f55\u30ae\u30ac\u30d0\u30a4\u30c8\u3082\u306e\u60c5\u5831\u3092\u81ea\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3084\u3055\u3057\u304f\u8a00\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u306f\u8907\u96d1\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u7528\u3044\u3066\u6697\u53f7\u5316\u3055\u308c\u3001\u6b63\u3057\u3044\u6697\u53f7\u5316\u30ad\u30fc\u3092\u63d0\u793a\u3057\u306a\u3044\u9650\u308a\u3001\u4eba\u3084\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306f\u3053\u308c\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/span><\/p>\n<h6><b>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3067\u306f\u901a\u5e38\u3001\u3069\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u308a\u307e\u3059\u304b\u3002<\/b><\/h6>\n<p><span 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style=\"font-weight: 400;\">\u30c7\u30d0\u30a4\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><b>\u4fe1\u983c\u3067\u304d\u308b\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3059\u308b\u3002<\/b><\/li>\n<li style=\"font-weight: 400;\"><b>\u81ea\u5206\u304c\u4fdd\u6709\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3002<\/b><span style=\"font-weight: 400;\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u306f\u78ba\u304b\u306b\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u6709\u52b9\u306a\u5bfe\u7b56\u3067\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002<\/span><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/311047\/how-to-keep-your-windows-computer-up-to-date\"><span style=\"font-weight: 400;\">Windows<\/span><\/a><span style=\"font-weight: 400;\">&nbsp;PC \u307e\u305f\u306f <\/span><a href=\"https:\/\/support.apple.com\/kb\/PH18873?locale=en_US\"><span style=\"font-weight: 400;\">Mac<\/span><\/a><span style=\"font-weight: 400;\">&nbsp;\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3082\u540c\u69d8\u306b\u91cd\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>\u30c7\u30fc\u30bf\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u3002<\/b><span style=\"font-weight: 400;\">\u5927\u5207\u306a\u65c5\u884c\u306e\u5199\u771f\u3084\u5b50\u4f9b\u306e\u521d\u3081\u3066\u306e\u30d4\u30a2\u30ce\u767a\u8868\u4f1a\u306e\u30d3\u30c7\u30aa\u3082\u3001<\/span><a href=\"https:\/\/www.webroot.com\/blog\/2017\/03\/31\/celebrate-world-backup-day-smarter-way\/\"><span style=\"font-weight: 400;\">\u5148\u624b\u3092\u6253\u3063\u3066\u65e5\u9803\u304b\u3089<\/span><\/a><span style=\"font-weight: 400;\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u5b88\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u5b9f\u969b\u306b\u591a\u984d\u306e\u640d\u5bb3\u3092\u3082\u305f\u3089\u3057\u3046\u308b\u6a5f\u5bc6\u60c5\u5831\u306a\u3069\u306f\u5c1a\u66f4\u3067\u3059\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5fc5\u8981\u306a\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u6b63\u3057\u3044\u8a8d\u8b58\u3092\u6301\u3063\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u3059\u308b\u6700\u5927\u306e\u9632\u5fa1\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30eb\u30fc\u30c8\u306e\u30d6\u30ed\u30b0\u3092\u3053\u307e\u3081\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u3054\u81ea\u8eab\u304c\u3088\u304f\u4f7f\u3046\u30bd\u30fc\u30b7\u30e3\u30eb \u30e1\u30c7\u30a3\u30a2 \u30b5\u30a4\u30c8\u3067\u5f53\u793e\u3092\u30d5\u30a9\u30ed\u30fc\u3057\u3066\u3001\u3042\u306a\u305f\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e8b\u60c5\u901a\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WannaCry\u3001NotPetya \u306a\u3069\u306e\u4e16\u754c\u7684\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u304c\u4eca\u5e74\u5927\u304d\u306a\u8a71\u984c\u3068\u306a\u3063\u305f\u3053\u3068\u3092\u8003\u3048\u3066\u3082\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u88ab\u5bb3\u306f\u305d\u3046\u7c21\u5358\u306b\u306f\u4e00\u6383\u3055\u308c\u305d\u3046\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306a\u5927\u898f\u6a21\u306a\u653b\u6483\u306f\u3001\u4f01\u696d\u3042\u308b\u3044\u306f\u56fd\u5168\u4f53\u306b\u307e\u3067\u58ca\u6ec5\u7684\u306a\u6253\u6483\u3092\u4e0e\u3048\u3046\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5df7\u3067\u5831\u3058\u3089\u308c\u3066\u3044\u308b\u4ee5\u4e0a\u306b\u4e00\u822c\u306e\u30db\u30fc\u30e0 \u30e6\u30fc\u30b6\u30fc\u3082\u305d\u306e\u88ab\u5bb3\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002 \u305d\u3053\u3067\u3001\u30a6\u30a7\u30d6\u30eb\u30fc\u30c8\u306e\u30b7\u30cb\u30a2\u8105\u5a01\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u3067\u3042\u308b\u30bf\u30a4\u30e9\u30fc\u30fb\u30e2\u30d5\u30a3\u30c3\u30c8\u306b\u8a71\u3092\u805e\u304d\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u3044\u8aac\u660e\u3092\u6c42\u3081\u308b\u3068\u3068\u3082\u306b\u3001\u4eca\u65e5\u306e\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u304b\u3089\u79c1\u305f\u3061\u306e\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u5b88\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8\u3092\u5c0b\u306d\u307e\u3057\u305f\u3002 \u30a6\u30a7\u30d6\u30eb\u30fc\u30c8:&nbsp;\u307e\u305a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u306f\u4f55\u304b\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u88ab\u5bb3\u3068\u306f\u5177\u4f53\u7684\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 \u30e2\u30d5\u30a3\u30c3\u30c8:&nbsp;\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u76d7\u307e\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u5199\u771f\u304b\u3089 Office \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u52d5\u753b\u3001\u30d3\u30c7\u30aa \u30b2\u30fc\u30e0\u306e\u30bb\u30fc\u30d6 \u30d5\u30a1\u30a4\u30eb\u307e\u3067\u3001\u79c1\u305f\u3061\u304c\u5fc5\u8981\u3068\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u306e\u3042\u3089\u3086\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002\u300c\u8eab\u4ee3\u91d1\u300d\u3092\u652f\u6255\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u3053\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u624b\u3067\u304d\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u308a\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059 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