{"id":2061,"date":"2021-10-06T11:05:32","date_gmt":"2021-10-06T02:05:32","guid":{"rendered":"https:\/\/techtalk.pcmatic.jp\/?p=2061"},"modified":"2021-10-06T11:11:16","modified_gmt":"2021-10-06T02:11:16","slug":"%e6%9a%97%e5%8f%b7%e9%80%9a%e4%bf%a1%e7%9b%a3%e6%9f%bb%e3%81%a8%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%83%ac%e3%82%b9%e3%83%9e%e3%83%ab%e3%82%a6%e3%82%a7%e3%82%a2%e5%af%be%e7%ad%96%e3%81%8c%e6%80%a5","status":"publish","type":"post","link":"https:\/\/techtalk.pcmatic.jp\/?p=2061","title":{"rendered":"\u6697\u53f7\u901a\u4fe1\u76e3\u67fb\u3068\u30d5\u30a1\u30a4\u30eb\u30ec\u30b9\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u304c\u6025\u52d9\u306b"},"content":{"rendered":"\n

WatchGuard Technologies\u306f\u3001\u30a6\u30a4\u30eb\u30b9\u53d6\u5f97\u306e\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u305fC&C\u30b5\u30fc\u30d0\u306e\u901a\u4fe1\u306e\u3046\u3061\u300191.5%\u304cPort443\u3092\u5229\u7528\u3057\u305f\u6697\u53f7\u901a\u4fe1\u3067\u3042\u3063\u305f\u5831\u544a\u66f8\u3092\u5148\u9803\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u793e\u5185\u5916\u901a\u4fe1\u3092\u76e3\u67fb\u3059\u308b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88c5\u7f6e\u306b\u304a\u3044\u3066\u3001SSL\u76e3\u67fb\u6a5f\u80fd\u3092\u88c5\u5099\u3057\u3001\u6709\u52b9\u5316\u3057\u3066\u3044\u306a\u3044\u3068\u30a6\u30a4\u30eb\u30b9\u306f\u793e\u5185\u3078\u5bb9\u6613\u306b\u4fb5\u5165\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n

SSL\u901a\u4fe1\u306f\u3001\u79d8\u533f\u6027\u306e\u3042\u308b\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u6697\u53f7\u901a\u4fe1\u65b9\u6cd5\u3067\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u30d0\u30f3\u30ad\u30f3\u30b0\u4ee5\u5916\u3001\u6700\u8fd1\u3067\u306f\u4e00\u822c\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3082\u6697\u53f7\u5316\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6614\u306f\u6697\u53f7\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u8a8d\u8a3c\u5c40\u306b\u9ad8\u984d\u306a\u652f\u6255\u3044\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306e\u6697\u53f7\u5316\u901a\u4fe1\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u30df\u30b7\u30ac\u30f3\u5927\u5b66\u306a\u3069\u304c\u4e3b\u5c0e\u3057\u3066\u59cb\u307e\u3063\u305f\u300cLet’s Encrypt\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u308a\u7121\u6599\u63d0\u4f9b\u304c\u59cb\u307e\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u4e00\u6c17\u306b\u4f4e\u4fa1\u683c\u5316\u304c\u9032\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u72af\u7f6a\u8005\u306f\u3001Let’s Encrypt\u306a\u3069\u3092\u901a\u3058\u3066\u8eab\u5143\u3092\u660e\u304b\u3055\u305aC&C\u30b5\u30fc\u30d0\u3092\u6697\u53f7\u901a\u4fe1\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4f01\u696d\u304c\u3082\u3064\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88c5\u7f6e\u304c\u65e7\u5f0f\u3067\u3001Port80\u3084\u30e1\u30fc\u30eb\u306e\u307f\u30a6\u30a4\u30eb\u30b9\u76e3\u67fb\u3092\u884c\u3046\u6a5f\u80fd\u3092\u3082\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u7121\u52b9\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n

MITM\u624b\u6cd5\u3092\u7528\u3044\u3001Port443\u306e\u901a\u4fe1\u306a\u3069\u3082\u6697\u53f7\u89e3\u8aad\u3092\u884c\u3044\u3001\u901a\u4fe1\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30a6\u30a4\u30eb\u30b9\u304c\u6df7\u5165\u3057\u3066\u3044\u306a\u3044\u304b\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u300cSSL\u76e3\u67fb\u6a5f\u80fd\u300d\u304c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u88c5\u7f6e\u306b\u88c5\u5099\u3055\u308c\u3066\u304d\u3060\u3057\u305f\u306e\u306f\u30012017\u5e74\u9803\u304b\u3089\u3067\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u793e\u5185\u7aef\u672b\u304c\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3059\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3068\u8a00\u3048\u308b\u72b6\u6cc1\u306b\u3042\u308a\u307e\u3059\u3002SSL\u76e3\u67fb\u6a5f\u80fd\u4ed8\u304d\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u88c5\u7f6e\u3078\u306e\u30ea\u30d7\u30ec\u30fc\u30b9\u304c\u6025\u52d9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001Windows\u304c\u6a19\u6e96\u642d\u8f09\u3057\u3066\u3044\u308bPowerShell\u3092\u7528\u3044\u305f\u300c\u30d5\u30a1\u30a4\u30eb\u30ec\u30b9\u30de\u30eb\u30a6\u30a7\u30a2\u300d\u304c\u4e00\u822c\u5316\u3057\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u30a6\u30a4\u30eb\u30b9\u3092\u7528\u3044\u305a\u3001\u306a\u304a\u304b\u3064\u5916\u90e8\u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u306a\u3044\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u88c5\u7f6e\u3067\u306e\u691c\u77e5\u306f\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5358\u306a\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u306e\u3067\u3059\u304b\u3089\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u30ec\u30b9\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u3055\u3089\u306bWindows\u304c\u6a19\u6e96\u3067\u3082\u3064base64\u30c7\u30b3\u30fc\u30c9\u6a5f\u80fd\u3092\u7528\u3044\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u81ea\u8eab\u3082\u6697\u53f7\u5316\u3057\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u306b\u3088\u308b\u691c\u77e5\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e PowerShell \u306a\u3069\u3092\u7528\u3044\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u3044\u3063\u305f\u3093base64\u306b\u3066\u81ea\u8eab\u306e\u6697\u53f7\u3092\u89e3\u9664\u3057\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a4\u30eb\u30b9\u3068\u306a\u308b\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308b\u8a33\u3067\u3082\u306a\u304f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f PowerShell \u306a\u3069\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3060\u3051\u3067\u30d1\u30bd\u30b3\u30f3\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3057\u5916\u90e8\u306b\u6a5f\u5bc6\u60c5\u5831\u3092\u9001\u4fe1\u3057\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3068\u6a5f\u5bc6\u60c5\u5831\u3092\u4eba\u8cea\u306b\u6697\u53f7\u8cc7\u7523\u3092\u8eab\u4ee3\u91d1\u3068\u3057\u3066\u8981\u6c42\u3057\u307e\u3059\u3002\u65e7\u6765\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8+\u30d2\u30e5\u30fc\u30ea\u30b9\u30c6\u30a3\u30c3\u30af\u65b9\u5f0f\u306b\u3088\u308b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u3067\u306f\u3001\u30d1\u30bd\u30b3\u30f3\u5185\u3067\u6570\u79d2\u4ee5\u5185\u306b\u30a6\u30a4\u30eb\u30b9\u5224\u5b9a\u3092\u884c\u3046\u305f\u3081\u3001\u3053\u3046\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n

PC Matic\u306f\u3001\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb(exe\u7b49)\u306b\u30b0\u30ed\u30fc\u30d0\u30eb\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u65b9\u5f0f\u3092\u7528\u3044\u305fNIST CMMC Level5\u5bfe\u5fdc\u306e\u6b21\u4e16\u4ee3\u578b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u88fd\u54c1\u3067\u3059\u304c\u3001\u3053\u3046\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30ec\u30b9\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001 PowerShell , JavaScript,vbs\u306a\u3069\u591a\u5c90\u306b\u6e21\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u5bfe\u3057\u3066\u3082\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3001\u6697\u53f7\u5316\u30eb\u30fc\u30c1\u30f3\u3084\u5916\u90e8\u901a\u4fe1\u306b\u95a2\u3059\u308b\u6a5f\u80fd\u306b\u30ed\u30c3\u30af\u3092\u304b\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

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\u904b\u7528\u306b\u624b\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u6628\u4eca\u306b\u304a\u3044\u3066\u306f\u300c\u30c7\u30d5\u30a9\u30eb\u30c8\u62d2\u5426\u300d\u3057\u304b\u89e3\u6c7a\u7b56\u306f\u306a\u3044\u306e\u3067\u3059\u3002\u7c73\u56fd\u306f\u653f\u5e9c\u3068\u53d6\u5f15\u306e\u3042\u308b\u4f01\u696d\u304a\u3088\u3073\u591a\u304f\u306e\u4f01\u696d\u3067\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u904b\u7528\u3092\u884c\u3046\u3053\u3068\u3092\u63d0\u5531\u3057\u3066\u304a\u308a\u3001NIST(\u65e5\u672c\u306eJIS\u306b\u76f8\u5f53)\u306b\u3066\u305d\u306e\u57fa\u6e96\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3082\u305d\u308c\u306b\u6e96\u3058\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u5927\u304d\u306a\u5b89\u5fc3\u611f\u3092\u624b\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u8105\u5a01\u306f\u5e38\u306b\u9032\u5316\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u306e\u5909\u5316\u306b\u3044\u3061\u65e9\u304f\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u30c6\u30ec\u30ef\u30fc\u30af\u3082\u542b\u3081\u305f\u50cd\u304d\u65b9\u6539\u9769\u304c\u5b89\u5168\u306b\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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