{"id":476316,"date":"2023-08-09T07:28:31","date_gmt":"2023-08-09T07:28:31","guid":{"rendered":""},"modified":"2023-09-05T11:12:27","modified_gmt":"2023-09-05T11:12:27","slug":"cold-boot-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/cold-boot-attack\/","title":{"rendered":"\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483"},"content":{"rendered":"<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4e0d\u9069\u5207\u306b\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u307e\u305f\u306f\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u305f\u5f8c (\u300c\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u300d)\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30e9\u30f3\u30c0\u30e0 \u30a2\u30af\u30bb\u30b9 \u30e1\u30e2\u30ea (RAM) \u307e\u305f\u306f\u30c7\u30a3\u30b9\u30af \u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u306e\u30c7\u30fc\u30bf\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u306f\u3001\u6697\u53f7\u5316\u30ad\u30fc\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u304a\u3088\u3073\u901a\u5e38\u9069\u5207\u306a\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u307e\u305f\u306f\u518d\u8d77\u52d5\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u5931\u308f\u308c\u308b\u305d\u306e\u4ed6\u306e\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u306b\u4e0d\u6b63\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u8d77\u6e90<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306f\u3001\u30d7\u30ea\u30f3\u30b9\u30c8\u30f3\u5927\u5b66\u306e\u7814\u7a76\u8005\u30b0\u30eb\u30fc\u30d7\u304c 2008 \u5e74 2 \u6708\u306b\u767a\u8868\u3057\u305f\u7814\u7a76\u8ad6\u6587\u3067\u521d\u3081\u3066\u6982\u5ff5\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u7814\u7a76\u306f\u3001\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u65b0\u305f\u306a\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3001\u3064\u307e\u308a\u96fb\u6e90\u304c\u5207\u308c\u305f\u5f8c\u3067\u3082 RAM \u306b\u30c7\u30fc\u30bf\u304c\u6b8b\u308b\u80fd\u529b\u3092\u660e\u3089\u304b\u306b\u3057\u305f\u305f\u3081\u3001\u30b5\u30a4\u30d0\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e16\u754c\u3067\u306f\u753b\u671f\u7684\u306a\u767a\u898b\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u767a\u898b\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u30de\u30b7\u30f3\u306b\u7269\u7406\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308c\u3070\u3001\u5341\u5206\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3067\u3042\u3063\u3066\u3082\u8106\u5f31\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u8a73\u7d30\u306a\u8abf\u67fb<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306e\u57fa\u672c\u7684\u306a\u524d\u63d0\u306f\u3001\u96fb\u6e90\u3092\u5207\u3063\u305f\u5f8c\u3082\u60c5\u5831\u304c\u30b9\u30c8\u30ec\u30fc\u30b8\u5185\u306b\u6b8b\u308b\u30c7\u30fc\u30bf\u6b8b\u7559\u7279\u6027\u3067\u3059\u3002\u901a\u5e38\u3001\u96fb\u6e90\u304c\u5207\u308c\u308b\u3068\u5185\u5bb9\u304c\u5931\u308f\u308c\u308b RAM \u306f\u3001\u5b9f\u969b\u306b\u306f\u30c7\u30fc\u30bf\u3092\u77ed\u6642\u9593\u4fdd\u6301\u3057\u307e\u3059\u3002\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f RAM \u30c1\u30c3\u30d7\u3092\u6025\u901f\u306b\u51b7\u5374\u3057\u3066 (\u300c\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u300d\u3068\u3044\u3046\u7528\u8a9e\u306e\u7531\u6765)\u3001\u60c5\u5831\u306e\u640d\u5931\u3092\u9045\u3089\u305b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u653b\u6483\u8005\u304c\u5236\u5fa1\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u518d\u8d77\u52d5\u3057\u3001RAM \u306e\u5185\u5bb9\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u30c0\u30f3\u30d7\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8abf\u3079\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u6697\u53f7\u30ad\u30fc\u306a\u3069\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u3001\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u4ed6\u306e\u4fdd\u8b77\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u653b\u6483\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30de\u30b7\u30f3\u3078\u306e\u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3068\u3001\u5c02\u9580\u77e5\u8b58\u3068\u6a5f\u5668\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306f\u901a\u5e38\u3001\u6b21\u306e\u624b\u9806\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u521d\u671f\u5316<\/strong>: \u653b\u6483\u8005\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u30d7\u30ed\u30bb\u30b9<\/strong>: \u653b\u6483\u8005\u306f\u30cf\u30fc\u30c9\u30ea\u30d6\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f RAM \u3092\u51b7\u5374\u3057\u3066\u30c7\u30fc\u30bf\u306e\u52a3\u5316\u3092\u9045\u3089\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b7\u30b9\u30c6\u30e0\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9<\/strong>: \u5916\u90e8\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u5c0f\u3055\u306a\u30ab\u30b9\u30bf\u30e0 \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u304c\u518d\u8d77\u52d5\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30e2\u30ea\u30c0\u30f3\u30d7<\/strong>: RAM \u306e\u5185\u5bb9\u304c\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8 \u30c7\u30d0\u30a4\u30b9\u306b\u8ee2\u9001\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u6790<\/strong>\u653b\u6483\u8005\u306f\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u304b\u3089\u3001\u6697\u53f7\u5316\u30ad\u30fc\u3084\u30ed\u30b0\u30a4\u30f3\u8cc7\u683c\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u4e3b\u306a\u7279\u5fb4<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7269\u7406\u7684\u30a2\u30af\u30bb\u30b9\u8981\u4ef6<\/strong>: \u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b7\u30b9\u30c6\u30e0\u306b\u7269\u7406\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u6b8b\u7559<\/strong>\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001RAM \u5185\u306e\u30c7\u30fc\u30bf\u6b8b\u7559\u7279\u6027\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u76f4\u63a5\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9<\/strong>: \u30e1\u30e2\u30ea\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u56de\u907f\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6697\u53f7\u5316\u306e\u56de\u907f<\/strong>: RAM \u304b\u3089\u6697\u53f7\u5316\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u3092\u6f5c\u5728\u7684\u306b\u5f31\u4f53\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u7a2e\u985e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u672c\u653b\u6483<\/td>\n<td>\u653b\u6483\u8005\u304c\u5236\u5fa1\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u6025\u901f\u306b\u51b7\u5374\u3057\u3001\u76f4\u3061\u306b\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5f37\u5316\u653b\u6483<\/td>\n<td>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u5206\u89e3\u3057\u3001RAM \u3092\u653b\u6483\u8005\u304c\u5236\u5fa1\u3059\u308b\u5225\u306e\u30de\u30b7\u30f3\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u5229\u7528\u3068\u6f5c\u5728\u7684\u306a\u5bfe\u7b56<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306f\u3001\u305d\u306e\u6027\u8cea\u4e0a\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u76d7\u96e3\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5f31\u4f53\u5316\u3001\u6697\u53f7\u5316\u30b7\u30b9\u30c6\u30e0\u306e\u7834\u58ca\u306a\u3069\u306e\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u3067\u4e3b\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3059\u308b<\/strong>: \u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u5e38\u306b\u3001\u7279\u306b\u5b89\u5168\u3067\u306a\u3044\u74b0\u5883\u3067\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u7de8\u96c6<\/strong>: RAM \u306b\u4fdd\u5b58\u3055\u308c\u308b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306e\u5bfe\u7b56<\/strong>: \u4e0d\u8981\u306b\u306a\u3063\u305f\u3089\u3059\u3050\u306b RAM \u304b\u3089\u30ad\u30fc\u3092\u6d88\u53bb\u3059\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u985e\u4f3c\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8105\u5a01<\/th>\n<th>\u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981<\/th>\n<th>\u30bf\u30fc\u30b2\u30c3\u30c8RAM<\/th>\n<th>\u6697\u53f7\u5316\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u30a2\u30bf\u30c3\u30af<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30fc\u30ed\u30ae\u30f3\u30b0<\/td>\n<td>\u6f5c\u5728\u7684\u306b<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b<\/h2>\n<p>\u73fe\u4ee3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u9032\u5316\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u653b\u6483\u8005\u304c\u4f7f\u7528\u3059\u308b\u624b\u6cd5\u3082\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u306e RAM \u30c6\u30af\u30ce\u30ed\u30b8\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u6d88\u5931\u3092\u8fc5\u901f\u306b\u884c\u3046\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001Trusted Platform Module (TPM) \u30c1\u30c3\u30d7\u306a\u3069\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u63a1\u7528\u304c\u9032\u3080\u3068\u3001\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306e\u6709\u52b9\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483\u306e\u95a2\u4fc2<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306e\u30ea\u30b9\u30af\u3092\u9593\u63a5\u7684\u306b\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u5b9f\u969b\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u305f\u3081\u3001\u653b\u6483\u8005\u304c\u7279\u5b9a\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u72d9\u3063\u3066\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u3092\u884c\u3046\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u7dcf\u5408\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u306e\u4e00\u90e8\u306b\u3059\u304e\u305a\u3001\u653b\u6483\u8005\u304c\u30c7\u30d0\u30a4\u30b9\u306b\u7269\u7406\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u5408\u306f\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u3092\u76f4\u63a5\u9632\u3050\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30b3\u30fc\u30eb\u30c9 \u30d6\u30fc\u30c8\u653b\u6483\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u539f\u8ad6\u6587: <a href=\"https:\/\/citp.princeton.edu\/research\/memory\/\" target=\"_new\" rel=\"noopener nofollow\">\u5fd8\u308c\u3066\u306f\u306a\u3089\u306a\u3044\u3053\u3068: \u6697\u53f7\u5316\u30ad\u30fc\u306b\u5bfe\u3059\u308b\u30b3\u30fc\u30eb\u30c9\u30d6\u30fc\u30c8\u653b\u6483<\/a><\/li>\n<li>\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240 (NIST) \u306b\u3088\u308b\u8a73\u7d30\u306a\u30ac\u30a4\u30c9: <a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-111.pdf\" target=\"_new\" rel=\"noopener nofollow\">\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u30b9\u30c8\u30ec\u30fc\u30b8\u6697\u53f7\u5316\u6280\u8853\u30ac\u30a4\u30c9<\/a><\/li>\n<\/ul>\n<p>\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u52b9\u679c\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7b2c\u4e00\u6b69\u3067\u3042\u308a\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9032\u5316\u306b\u5408\u308f\u305b\u3066\u77e5\u8b58\u3092\u7d99\u7d9a\u7684\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"featured_media":476317,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476316","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Cold Boot Attack: A Comprehensive Analysis<\/mark>","faq_items":[{"question":"What is a cold boot attack?","answer":"<p>A cold boot attack is a cybersecurity exploit that targets data in a computer's Random Access Memory (RAM) or disk caches, after a system has been improperly shut down or reset. Through this, attackers can gain unauthorized access to sensitive information such as encryption keys and passwords.<\/p>"},{"question":"Who first discovered the concept of a cold boot attack?","answer":"<p>Cold boot attacks were first conceptualized in a research paper published in February 2008 by a group of researchers from Princeton University.<\/p>"},{"question":"How does a cold boot attack work?","answer":"<p>In a cold boot attack, the attacker rapidly cools the RAM chips to slow down the loss of information, reboots the computer to a system they control, and dumps the RAM contents to a file. This file is then examined to extract sensitive data, such as cryptographic keys.<\/p>"},{"question":"What are the key features of a cold boot attack?","answer":"<p>Key features of a cold boot attack include the requirement of physical access to the target system, exploitation of data remanence in RAM, direct memory access bypassing operating system security measures, and the circumvention of encryption.<\/p>"},{"question":"What types of cold boot attacks exist?","answer":"<p>Two main types of cold boot attacks exist: Basic and Enhanced. A basic attack involves rapid cooling and immediate rebooting to a system controlled by the attacker. An enhanced attack involves disassembling the computer and transferring the RAM to a different machine controlled by the attacker.<\/p>"},{"question":"How can cold boot attacks be prevented?","answer":"<p>Preventive measures against cold boot attacks may include powering off devices when not in use, reducing the amount of sensitive data stored in the RAM, and designing hardware to erase keys from RAM as soon as it is no longer needed.<\/p>"},{"question":"How are proxy servers related to cold boot attacks?","answer":"<p>Proxy servers can indirectly help mitigate the risks of cold boot attacks by hiding the real IP address of a user, making it more challenging for attackers to target specific devices for these attacks.<\/p>"},{"question":"Where can I find more information about cold boot attacks?","answer":"<p>More detailed information about cold boot attacks can be found in the original research paper titled <a href=\"https:\/\/citp.princeton.edu\/research\/memory\/\" target=\"_new\">Lest We Remember: Cold Boot Attacks on Encryption Keys<\/a> and the United States National Institute of Standards and Technology (NIST) <a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-111.pdf\" target=\"_new\">Guide to Storage Encryption Technologies for End User Devices<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476316\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476317"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476316"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}