{"id":103925,"date":"2018-01-04T13:25:40","date_gmt":"2018-01-04T21:25:40","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=103925"},"modified":"2020-02-04T19:04:25","modified_gmt":"2020-02-05T03:04:25","slug":"threat-brief-meltdown-spectre-vulnerabilities","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/threat-brief-meltdown-spectre-vulnerabilities\/","title":{"rendered":"\u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: Meltdown\u3001Spectre \u8106\u5f31\u6027\u3068\u5f0a\u793e\u88fd\u54c1\u306e\u72b6\u6cc1\u306b\u3064\u3044\u3066"},"content":{"rendered":"<h2>\u307e\u305a\u306f\u7d50\u8ad6\u304b\u3089<\/h2>\n<ul>\n<li>Meltdown\u3001Spectre \u8106\u5f31\u6027\u306f\u6df1\u523b\u306a\u8106\u5f31\u6027\u3067\u3059\u3002<\/li>\n<li>\u7279\u7570\u7684\u306b\u5f71\u97ff\u7bc4\u56f2\u304c\u5e83\u304f\u3001\u6f5c\u5728\u7684\u306b\u306f\u73fe\u4ee3\u7684\u306a\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u642d\u8f09\u3059\u308b\u307b\u307c\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u30c7\u30d0\u30a4\u30b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002 \u305d\u306e\u4e2d\u306b\u306f Intel \u304a\u3088\u3073 ARM \u30d7\u30ed\u30bb\u30c3\u30b5\u4e0a\u3067\u7a3c\u50cd\u3059\u308b Microsoft Windows\u3001Google Android\u3001Google ChromeOS\u3001Apple macOS \u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li>\u30ef\u30fc\u30e0\u306a\u3069\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u306b\u3064\u306a\u304c\u308b\u8106\u5f31\u6027\u3067\u306f\u306a\u304f\u3001\u60c5\u5831\u6f0f\u3048\u3044\u306b\u3064\u306a\u304c\u308b\u7a2e\u985e\u306e\u8106\u5f31\u6027\u3067\u3059\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u305f\u3068\u3048\u3070\u30af\u30e9\u30a6\u30c9\u306a\u3069\u306e\u5171\u6709\u30db\u30b9\u30c8\u74b0\u5883\u306b\u304a\u3044\u3066\u6700\u3082\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff\u3068\u3057\u3066\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u307e\u305f\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u9280\u884c\u53e3\u5ea7\u306e\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u304c\u6f0f\u3048\u3044\u3059\u308b\u30ea\u30b9\u30af\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/li>\n<li>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30c7\u30d0\u30a4\u30b9\u304c\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308b\u305f\u3081\u3001IoT \u30c7\u30d0\u30a4\u30b9\u3084\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306e\u4e2d\u306b\u306f\u3001\u3053\u306e\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u4fee\u6b63\u30d1\u30c3\u30c1\u304c\u63d0\u4f9b\u3055\u308c\u306a\u3044\u3082\u306e\u304c\u591a\u6570\u51fa\u3066\u304f\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u5168\u30e6\u30fc\u30b6\u30fc\u304c\u30d1\u30c3\u30c1\u306f\u65e9\u6025\u306b\u9069\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/li>\n<li>\u4e3b\u8981\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3064\u3044\u3066\u306f\u307b\u307c\u30d1\u30c3\u30c1\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u5168\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30c7\u30d0\u30a4\u30b9\u306e\u30d1\u30c3\u30c1\u3092\u65e9\u6025\u306b\u9069\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u8005\u306f\u7279\u6bb5\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u3089\u306a\u304f\u3066\u3082\u3088\u3044\u5834\u5408\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u30d7\u30ed\u30d0\u30a4\u30c0\u5074\u3067\u30a4\u30f3\u30d5\u30e9\u3092\u66f4\u65b0\u3057\u3066\u5bfe\u7b56\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u3069\u306e\u3088\u3046\u306a\u5bfe\u7b56\u304c\u53d6\u3089\u308c\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u3054\u81ea\u8eab\u306e\u5229\u7528\u3059\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u554f\u3044\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u6982\u8981<\/h2>\n<p>2018 \u5e74 1 \u6708 3 \u65e5\u9803\u304b\u3089 2 \u65e5\u9593\u306b\u308f\u305f\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30f3\u30c0\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d9\u30f3\u30c0\u3068\u3082\u306b\u3001\u300cMeltdown\u300d\u3001\u300cSpectre\u300d\u3068\u3044\u3046\u30cb\u30c3\u30af\u30cd\u30fc\u30e0\u3067\u547c\u3070\u308c\u308b\u672c\u8106\u5f31\u6027\u554f\u984c\u306b\u6d3b\u767a\u306b\u5bfe\u5fdc\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u73fe\u72b6\u3068\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306e\u6982\u8981\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u3092\u542b\u3081\u305f\u8aad\u8005\u306e\u7686\u3055\u3093\u304c\u672c\u554f\u984c\u306e\u30ea\u30b9\u30af\u8a55\u4fa1\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u306e\u6307\u91dd\u3001\u3053\u308c\u3089\u8106\u5f31\u6027\u306e\u60aa\u7528\u306b\u3088\u308b\u653b\u6483\u3092\u6210\u529f\u3055\u305b\u306a\u3044\u305f\u3081\u306b\u53d6\u308b\u3079\u304d\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u73fe\u72b6<\/h3>\n<p>2018 \u5e74 1 \u6708 3 \u65e5\u306b\u3001\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc (<a href=\"https:\/\/security.googleblog.com\/2018\/01\/todays-cpu-vulnerability-what-you-need.html\">Google Project Zero<\/a> \u542b\u3080)\u304c\u6b21\u306e 3 \u3064\u306e\u65b0\u3057\u3044<a href=\"https:\/\/googleprojectzero.blogspot.ro\/2018\/01\/reading-privileged-memory-with-side.html\">\u8106\u5f31\u6027<\/a>\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u958b\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>CVE-2017-5753: \u5883\u754c\u30c1\u30a7\u30c3\u30af\u306e\u30d0\u30a4\u30d1\u30b9<\/li>\n<li>CVE-2017-5715: \u5206\u5c90\u30bf\u30fc\u30b2\u30c3\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/li>\n<li>CVE-2017-5754: \u4e0d\u6b63\u306a\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5\u8aad\u307f\u8fbc\u307f<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306e\u3046\u3061\u3001Spectre \u306e\u540d\u524d\u3067\u547c\u3070\u308c\u308b\u3082\u306e\u306f\u6700\u521d\u306e 2 \u3064 (CVE-2017-5753 \u3068 CVE-2017-5715) \u3092\u6307\u3057\u3001Meltdown \u306e\u540d\u524d\u3067\u547c\u3070\u308c\u308b\u3082\u306e\u304c CVE-2017-5754 \u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u3082\u7db2\u7f85\u7684\u306a\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/meltdownattack.com\/\">https:\/\/meltdownattack.com<\/a>\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u8106\u5f31\u6027\u306b\u5bfe\u5fdc\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u516c\u958b\u306b\u3055\u304d\u304c\u3051\u30012018 \u5e74 1 \u6708 3 \u65e5\u304b\u3089\u63d0\u4f9b\u304c\u958b\u59cb\u3055\u308c\u59cb\u3081\u3066\u3044\u307e\u3059\u3002\u5f71\u97ff\u3092\u3046\u3051\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u7bc4\u56f2\u304c\u975e\u5e38\u306b\u5e83\u3044\u306e\u3067\u3001\u4eca\u5f8c\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u4e94\u6708\u96e8\u5f0f\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u304f\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u57f7\u7b46\u6642\u70b9\u306b\u304a\u3044\u3066\u306f\u3001\u672c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3>\u8106\u5f31\u6027<\/h3>\n<p>\u4eca\u56de\u306e\u4e00\u9023\u306e\u8106\u5f31\u6027\u304c\u7279\u7570\u306a\u306e\u306f\u3001\u3053\u306e\u554f\u984c\u304c\u7d50\u5c40\u306e\u3068\u3053\u308d\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u30d9\u30fc\u30b9\u3068\u3057\u305f\u8106\u5f31\u6027\u3067\u3042\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u30023 \u3064\u3059\u3079\u3066\u306e\u554f\u984c\u304c\u73fe\u4ee3\u7684\u306a\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u8d77\u56e0\u3057\u3066\u304a\u308a\u3001Intel\u3001ARM \u306a\u3069\u306e\u30c1\u30c3\u30d7\u30bb\u30c3\u30c8\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002AMD \u30c1\u30c3\u30d7\u30bb\u30c3\u30c8\u306e\u8106\u5f31\u6027\u306e\u72b6\u6cc1\u306b\u3064\u3044\u3066\u306f\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u306f\u3063\u304d\u308a\u3068\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d7\u30ed\u30bb\u30c3\u30b5\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308c\u3070\u3001\u305d\u306e\u4e0a\u3067\u7a3c\u50cd\u3059\u308b OS \u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u9023\u306e\u8106\u5f31\u6027\u306f\u7269\u7406\u5c64\u3067\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u5b8c\u5168\u306b\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u81ea\u4f53\u3092\u4ea4\u63db\u3059\u308b\u304b\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u9593\u306f\u3001OS \u30d9\u30f3\u30c0\u306a\u3069\u5404\u793e\u306e\u63d0\u4f9b\u3059\u308b (\u3042\u308b\u3044\u306f\u5c06\u6765\u7684\u306b\u63d0\u4f9b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b) \u5bfe\u7b56\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7269\u7406\u5c64\u306e\u8106\u5f31\u6027\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u8106\u5f31\u6027\u306e\u60aa\u7528\u9632\u6b62\u3068\u3044\u3046\u89b3\u70b9\u304b\u3089\u306f\u30d1\u30c3\u30c1\u9069\u7528\u3067\u6709\u52b9\u306b\u8106\u5f31\u6027\u5bfe\u7b56\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u672c\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u6280\u8853\u7684\u8a73\u7d30\u306f\u4e0a\u8a18\u30b5\u30a4\u30c8\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059(\u82f1\u8a9e)\u3002\u4e00\u9023\u306e\u8106\u5f31\u6027\u306e\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u300c\u672c\u6765\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u4e0e\u3048\u3089\u308c\u308b\u3079\u304d\u3067\u306a\u3044\u60c5\u5831\u306b\u30d7\u30ed\u30bb\u30b9\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u300d\u306b\u3088\u3063\u3066\u300c\u60c5\u5831\u6f0f\u3048\u3044\u306b\u3064\u306a\u304c\u308b\u300d\u3068\u3044\u3046\u7a2e\u985e\u306e\u8106\u5f31\u6027\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3064\u307e\u308a\u300c\u30ab\u30fc\u30cd\u30eb\u5185\u3084\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u672c\u6765\u3067\u3042\u308c\u3070\u7279\u6a29\u3092\u8981\u3059\u3079\u304d\u60c5\u5831\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046\u300d\u3068\u3044\u3046\u3053\u3068\u304c\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u306e\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u304c\u5229\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3084\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u60aa\u610f\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308a\u672c\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u306a\u3069\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u306a\u3069\u306e\u5171\u6709\u30db\u30b9\u30c8\u74b0\u5883\u306b\u3064\u3044\u3066\u306f\u3001\u540c\u4e00\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4e0a\u306b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u30db\u30b9\u30c8\u9593\u3067\u306f\u3001\u6f5c\u5728\u7684\u306b\u4e92\u3044\u306e\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3046\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u8106\u5f31\u6027\u306e\u89e3\u6790\u7d50\u679c\u304b\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306e\u9593\u3067\u306f\u300c\u672c\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u653b\u6483\u306b\u5305\u62ec\u7684\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u306e\u306f\u4e0d\u53ef\u80fd\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u96e3\u3057\u3044\u3060\u308d\u3046\u300d\u3068\u3044\u3046\u7406\u89e3\u304c\u5171\u901a\u306e\u8a8d\u8b58\u3068\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u653b\u6483\u3092\u963b\u6b62\u3059\u308b\u306b\u306f\u3001\u7279\u5b9a\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u653b\u6483\u624b\u6cd5\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30a4\u30c8\u306a\u3069\u304c\u51fa\u3066\u304f\u308b\u3064\u3069\u500b\u5225\u306b\u5bfe\u5fdc\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3>\u30ea\u30b9\u30af\u8a55\u4fa1<\/h3>\n<p>\u60c5\u5831\u6f0f\u3048\u3044\u306b\u7e4b\u304c\u308b\u7a2e\u985e\u306e\u8106\u5f31\u6027\u306a\u306e\u3067 <a href=\"https:\/\/blog.paloaltonetworks.com\/2017\/05\/unit42-threat-brief-wanacrypt0r-know\/\">WannaCry\/WanaCrypt0r<\/a> \u3084 <a href=\"https:\/\/blog.paloaltonetworks.com\/2017\/06\/unit42-threat-brief-petya-ransomware\/\">Petya \/NotPetya<\/a> \u306e\u3088\u3046\u306a\u76f4\u63a5\u7684\u306a\u8105\u5a01\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u304b\u3068\u3044\u3046\u3068 2014 \u5e74\u306b\u8a71\u984c\u3068\u306a\u3063\u305f <a href=\"https:\/\/blog.paloaltonetworks.com\/2014\/04\/8-tips-dealing-heartbleed\/\">Heartbleed<\/a> \u8106\u5f31\u6027\u3068\u5171\u901a\u3059\u308b\u90e8\u5206\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u8106\u5f31\u6027\u81ea\u4f53\u306e\u6df1\u523b\u5ea6\u3068\u3044\u3046\u70b9\u3067\u306f\u300c\u91cd\u8981\u3060\u304c\u81f4\u547d\u7684\u3067\u306f\u306a\u3044\u300d\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u60c5\u5831\u6f0f\u3048\u3044\u306b\u3064\u306a\u304c\u308b\u8106\u5f31\u6027\u3067\u3001\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u8106\u5f31\u6027\u3067\u306f\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u3082\u3063\u3068\u3082\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u306e\u304c\u5171\u6709\u30db\u30b9\u30c8\u74b0\u5883\u3067\u3059\u3002\u5e78\u3044\u3001\u307b\u3068\u3093\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u3059\u3067\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5b9f\u65bd\u6e08\u307f\u3067\u3059\u3002\u307e\u3060\u306e\u5834\u5408\u3001\u304a\u305d\u3089\u304f\u8fd1\u3005\u5b9f\u65bd\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u672c\u4ef6\u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u304c\u60c5\u5831\u53ce\u96c6\u578b\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u308a\u7a83\u53d6\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30b9\u30af\u8a55\u4fa1\u306e\u89b3\u70b9\u3067\u898b\u305f\u672c\u8106\u5f31\u6027\u306e\u6700\u5927\u306e\u7279\u5fb4\u306f\u3001\u305d\u306e\u5f71\u97ff\u7bc4\u56f2\u306e\u5e83\u3055\u3067\u3059\u3002\u6f5c\u5728\u7684\u306b\u306f\u73fe\u4ee3\u7684\u306a\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u642d\u8f09\u3059\u308b\u307b\u307c\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304b\u3089\u3001\u5b8c\u5168\u306a\u7de9\u548c\u30fb\u4fee\u6b63\u306f\u304a\u305d\u3089\u304f\u96e3\u3057\u3044\u3067\u3057\u3087\u3046\u3002\u53e4\u3044\u30b7\u30b9\u30c6\u30e0 (\u4f8b\u3048\u3070 Windows XP) \u3084\u30c7\u30d0\u30a4\u30b9 (\u4f8b\u3048\u3070\u53e4\u3044 Android \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084 IoT \u30c7\u30d0\u30a4\u30b9) \u306e\u4e2d\u306b\u306f\u3001\u672c\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u4fee\u6b63\u3092\u307e\u3063\u305f\u304f\u53d7\u3051\u3089\u308c\u306a\u3044\u3082\u306e\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n<p>\u672c\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306f\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u5358\u7d14\u660e\u5feb\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u5171\u6709\u30db\u30b9\u30c8 (\u30af\u30e9\u30a6\u30c9) \u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u65b9\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u554f\u3044\u5408\u308f\u305b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308b\u672c\u8106\u5f31\u6027\u3078\u306e\u5bfe\u7b56\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u7ba1\u7406\u8005\u3068\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3057\u3060\u3044\u3001\u3059\u3079\u3066\u306e\u30b7\u30b9\u30c6\u30e0\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u9069\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u304f\u308f\u3048\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u305f\u3060\u3061\u306b\u63d0\u4f9b\u3055\u308c\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u306f\u9000\u5f79\u3055\u305b\u308b\u3053\u3068\u3082\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u672c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u3092\u963b\u6b62\u3059\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u5305\u62ec\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u5c0e\u5165\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<p>\u5f0a\u793e\u3067\u306f\u672c\u554f\u984c\u306b\u3064\u3044\u3066\u5f15\u304d\u7d9a\u304d\u6ce8\u8996\u3057\u3001\u66f4\u65b0\u60c5\u5831\u304c\u3042\u308a\u3057\u3060\u3044\u672c\u7a3f\u3092\u8ffd\u8a18\u30fb\u4fee\u6b63\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u304c\u672c\u8106\u5f31\u6027\u304b\u3089\u53d7\u3051\u308b\u5f71\u97ff\u306b\u3064\u3044\u3066\u306f\u3001Live 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