{"id":1427,"date":"2014-08-26T07:16:14","date_gmt":"2014-08-25T23:16:14","guid":{"rendered":"http:\/\/localhost\/portal\/2014\/08\/26\/def-con-ctf-hitcon\/"},"modified":"2014-08-26T07:16:14","modified_gmt":"2014-08-25T23:16:14","slug":"def-con-ctf-hitcon","status":"publish","type":"post","link":"https:\/\/www.cyberhunter.com.tw\/?p=1427","title":{"rendered":"\u65b0\u81fa\u7063\u4e4b\u5149\uff01\u81fa\u7063\u968aHITCON\u6253\u6557\u4e2d\u65e5\u97d3\u4fc4\u6cd5\uff0c\u596a\u5168\u7403\u99ed\u5ba2\u5927\u8cfd\u7b2c\u4e8c\u540d"},"content":{"rendered":"<p>&nbsp;\u6587\/ iThome \u9ec3\u5f65\u68fb | 2014-08-11\u767c\u8868<\/p>\n<div>&nbsp;<\/div>\n<div>\u7531\u5e74\u8f15\u99ed\u5ba2\u7d44\u6210\u7684\u81fa\u7063\u99ed\u5ba2\u5718\u968aHITCON\uff0c\u64ca\u6557\u4e86\u5404\u570b\u8fd1\u5343\u968a\u99ed\u5ba2\uff0c\u9996\u5ea6\u6253\u9032\u5728\u7f8e\u570b\u8209\u8fa6\u7684\u5168\u7403\u99ed\u5ba2\u5927\u8cfdDEF CON CTF\uff08\u6436\u65d7\u653b\u9632\u6230\uff09\u7684\u5168\u740320\u5f37\u6c7a\u8cfd\uff0c\u4e26\u596a\u4e0b\u7b2c\u4e8c\u540d\u4f73\u7e3e\uff0c\u50c5\u6b21\u65bc\u7531\u5929\u624d\u99ed\u5ba2Geohot\u7387\u9818\u7684\u7f8e\u570b\u99ed\u5ba2\u968a\u3002\u4e3b\u8fa6\u55ae\u4f4d\u9812\u734e\u6642\u66f4\u5f37\u8abf\u9019\u662f\u4f86\u81ea\u81fa\u7063\u7684\u99ed\u5ba2\u5718\u9ad4\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/d3tfy4hr89jjx0.cloudfront.net\/sites\/default\/files\/styles\/picture_size_large\/public\/field\/image\/960_HITCON%E8%87%BA%E7%81%A3%E5%9C%98%E9%9A%8A%E5%8F%83%E8%B3%BD_HITCON%E8%87%BA%E7%81%A3%E6%88%B0%E9%9A%8A%E6%8F%90%E4%BE%9B.jpg?itok=yaOdzaZG\" width=\"640\" height=\"280\" alt=\"\" \/><\/div>\n<div>&nbsp;<\/div>\n<div>\u81fa\u7063\u99ed\u5ba2\u5718\u968aHITCON\u6709\u53f2\u4ee5\u4f86\u7b2c\u4e00\u6b21\uff0c\u9996\u5ea6\u7372\u5f97\u5728\u7f8e\u570b\u62c9\u65af\u7dad\u52a0\u65af\u8209\u8fa6\u7684\u99ed\u5ba2\u5927\u8cfdDEF CON CTF\uff08\u6436\u65d7\u653b\u9632\u6230\uff09\u5168\u7403\u7b2c\u4e8c\u540d\uff0c\u800c\u4e3b\u8fa6\u55ae\u4f4d\u5728\u9812\u734e\u5178\u79ae\u4e0a\u5ba3\u5e03\u9019\u662f\u4f86\u81ea\u81fa\u7063\u7684\u8cc7\u5b89\u968a\u4f0d\uff0c\u540d\u6b21\u50c5\u6b21\u65bc\u591a\u6b21\u596a\u51a0\u7684\u7f8e\u570b\u5718\u968aPPP\uff0c\u800c\u9019\u500bPPP\u5718\u968a\u5247\u662f\u7531\u5929\u624d\u99ed\u5ba2\u795e\u4ebaGeohot \u3001Ricky Zhou\u548cCMU PPP\u6230\u968a\u7684\u8cc7\u5b89\u806f\u8ecd\uff0c\u96d6\u6557\u7336\u69ae\u3002\u7b2c\u4e09\u540d\u5247\u662f\u4e16\u754cCTF\u6392\u540d\u7b2c\u4e00\u6ce2\u862d\u6230\u968aDragon Sector\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>\u81fa\u7063\u99ed\u5ba2\u5718\u968aHITCON\u662f\u7531\u81fa\u7063\u7684\u5e74\u8f15\u99ed\u5ba2\u7d44\u968a\u800c\u6210\uff0c\u6574\u5408\u5305\u62ecCHROOT\u3001\u81fa\u5927217\u3001\u4ea4\u5927\u8cc7\u5de5\u7b49\u5925\u4f34\uff0c\u7531\u81fa\u7063\u99ed\u5ba2\u5e74\u6703CTF\u53ec\u96c6\u4eba\u674e\u502b\u9293\uff08Alan\uff09\u82b1\u4e86\u534a\u5e74\u6642\u9593\u6574\u5408\u3001\u53d7\u8a13\uff0c\u53c3\u8207\u5404\u7a2e\u570b\u969b\u99ed\u5ba2\u7af6\u8cfd\uff0c\u5148\u662f\u8d0f\u5f97\u767e\u5ea6\u676f\uff08BCTF\uff09\u99ed\u5ba2\u7af6\u8cfd\u7b2c\u4e00\u540d\uff0c\u63a5\u8457\u6253\u6557\u5168\u7403\u4e0a\u5343\u99ed\u5ba2\u968a\u4f0d\uff0c\u5728DEF CON 22\u9810\u8cfd\u7372\u5f97\u7b2c12\u540d\uff0c\u9996\u5ea6\u53d6\u5f97\u5168\u7403\u99ed\u5ba2\u5927\u8cfdDEF CON CTF\uff08\u6436\u65d7\u653b\u9632\u6230\uff09\u6c7a\u8cfd\u8cc7\u683c\uff0c\u7d42\u65bc\u57288\u67088\uff5e10\u65e5\u5728\u7f8e\u570b\u62c9\u65af\u7dad\u52a0\u65af\u5168\u740320\u5f37\u7684\u6c7a\u8cfd\u4e2d\u596a\u4e0b\u5168\u7403\u7b2c\u4e8c\u540d\u7684\u597d\u6210\u7e3e\uff0c\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>\u674e\u502b\u9293\u66fe\u5728\u81c9\u66f8\u8868\u793a\uff0c\u300c\u9019\u5834DEF CON\u6c7a\u8cfd\uff0c\u5c08\u5bb6\u7686\u9810\u6e2c\u662f\u4e16\u754cCTF\u6392\u540d\u7b2c\u4e00\u6ce2\u862d\u6230\u968aDragon Sector\u548c\u7f8e\u570b\u7b2c\u4e00\u6230\u968aPPP\u7684\u9802\u5c16\u5c0d\u6c7a\uff0c\u4f46\u4f86\u81ea\u81fa\u7063\u7684HITCON\u5718\u968a\uff0c\u7adf\u7136\u4ee5\u9ed1\u99ac\u4e4b\u59ff\u5468\u65cb\u5728\u4e16\u754c\u5217\u5f37\u4e4b\u4e2d\uff0c\u4ee4\u4eba\u8dcc\u7834\u773c\u93e1\uff01\u300d<\/div>\n<div>&nbsp;<\/div>\n<div>\u9a5a\u6fe4\u99ed\u6d6a\u76843\u5929\u6bd4\u8cfd\uff0c\u7d42\u65bc\u596a\u4e0b\u7b2c\u4e8c\u540d\u597d\u6210\u7e3e<\/div>\n<div>&nbsp;<\/div>\n<div>\u5728\u6b63\u5f0f\u6bd4\u8cfd\u7684\u524d\u4e00\u5929\u7684\u665a\u4e0a\uff0c\u70ba\u4e86\u5728\u6bd4\u8cfd\u4e2d\u722d\u53d6\u66f4\u597d\u7684\u540d\u6b21\uff0cHITCON\u81fa\u7063\u6230\u968a\u525b\u525b\u8a0e\u8ad6\u6230\u8853\u548c\u5beb\u7a0b\u5f0f\u5230\u51cc\u66681\u9ede\u591a\uff0c\u674e\u502b\u9293\u8aaa\uff1a\u300c\u5c31\u662f\u5e0c\u671b\u80fd\u9806\u5229\u5728\u4e0d\u7720\u4e0d\u4f11\u76843\u65e5\u6230\u4e8b\u4e2d\uff0c\u9806\u5229\u5b58\u6d3b\u3002\u300d<\/div>\n<div>&nbsp;<\/div>\n<div>CTF\u7684\u6bd4\u8cfd\u65b9\u5f0f\u662f\uff0c\u6bcf\u500b\u53c3\u8cfd\u5718\u968a\u90fd\u6709\u81ea\u5df1\u7684\u4f3a\u670d\u5668\uff0c\u6bcf\u500b\u4f3a\u670d\u5668\u4e0a\u90fd\u6709\u5404\u7a2e\u9810\u5148\u8a2d\u8a08\u597d\u7684\u6f0f\u6d1e\uff0c\u5404\u500b\u53c3\u8cfd\u968a\u4f0d\u5f7c\u6b64\u627e\u6f0f\u6d1e\u76f8\u4e92\u653b\u64ca\uff0c\u751a\u81f3\uff0c\u5148\u627e\u5230\u6f0f\u6d1e\u6210\u529f\u767c\u52d5\u653b\u64ca\u7684\u53c3\u8cfd\u8005\uff0c\u9084\u53ef\u4ee5\u52a0\u5206\uff1b\u9664\u4e86\u653b\u64ca\u4e4b\u5916\uff0c\u4e5f\u5fc5\u9808\u8a2d\u6cd5\u88dc\u5f37\u81ea\u5df1\u7684\u6f0f\u6d1e\uff0c\u907f\u514d\u88ab\u653b\u9677\u3002\u800cHITCON\u5b88\u8b77\u7684\u4f3a\u670d\u5668\u5c31\u662f\u5c0f\u5c0f\u4e00\u81fa\u7684ARM v7\uff0c\u9810\u8f09\u4e86\u5f88\u591a\u6f0f\u6d1e\uff0cHITCON\u4e0d\u50c5\u8981\u978f\u56fa\u81ea\u5df1\u4f3a\u670d\u5668\u7684\u5b89\u5168\uff0c\u4e5f\u5fc5\u9808\u653b\u9677\u5176\u4ed6\u5718\u968a\u7684\u4f3a\u670d\u5668\u5f97\u5206\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>\u9019\u662fHITCON\u5718\u968a\u53c3\u52a0\u6bd4\u8cfd3\u5929\u4ee5\u4f86\uff0c\u5fc5\u9808\u52aa\u529b\u4fdd\u8b77\u7684\u4f3a\u670d\u5668ARM v7\uff0cHITCON\u4e0d\u50c5\u8981\u5f37\u5316\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\uff0c\u4e5f\u5fc5\u9808\u53bb\u653b\u9677\u5176\u4ed6\u5718\u968a\u7684\u4f3a\u670d\u5668\u5f97\u5206\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/d3tfy4hr89jjx0.cloudfront.net\/sites\/default\/files\/images\/%E5%AE%88%E8%AD%B7%E7%9A%84%E6%A9%9F%E5%99%A8_HITCON%E8%87%BA%E7%81%A3%E6%88%B0%E9%9A%8A%E6%8F%90%E4%BE%9B.jpg\" alt=\"\" \/><\/p>\n<p>&nbsp;<\/p><\/div>\n<div>\u7b2c\u4e00\u5929\uff0cHITCON\u7684\u6bd4\u8cfd\u6230\u7e3e\u539f\u672c\u662f\u7b2c\u4e94\u540d\uff0c\u5f8c\u4f86\u767c\u73fe\u6210\u7e3e\u8a08\u7b97\u932f\u8aa4\uff0c\u7b2c\u4e00\u5929\u6230\u7e3e\u9ad8\u5c45\u7b2c\u4e8c\u540d\uff0c\u674e\u502b\u9293\u8aaa\uff1a\u300c\u521d\u671f\u9632\u8b77\u80fd\u529b\u6c7a\u5b9a\u4e00\u5207\uff0c\u540d\u6b21\u6392\u540d\u524d\u9762\u7684\u968a\u4f0d\uff0c\u5e7e\u4e4e\u90fd\u662f\u7a4d\u6975\u978f\u56fa\u81ea\u5df1\u7cfb\u7d71\u3002\u300d<\/div>\n<div>&nbsp;<\/div>\n<div>HITCON\u7b2c\u4e00\u5929\u539f\u672c\u516c\u5e03\u7372\u5f97\u7b2c\u4e94\u540d\uff0c\u5f8c\u4f86\u5927\u6703\u6210\u7e3e\u8a08\u7b97\u932f\u8aa4\uff0c\u91cd\u65b0\u516c\u5e03\uff0cHITCON\u5728\u7b2c\u4e00\u5929\u7372\u5f97\u7b2c\u4e8c\u540d\u7684\u597d\u6210\u7e3e\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/d3tfy4hr89jjx0.cloudfront.net\/sites\/default\/files\/images\/HITCON%E7%AC%AC%E4%B8%80%E5%A4%A9%E6%8E%92%E5%90%8D_HITCON%E8%87%BA%E7%81%A3%E6%88%B0%E9%9A%8A%E6%8F%90%E4%BE%9B.jpg\" alt=\"\" \/><\/div>\n<div>&nbsp;<\/div>\n<div>\u5230\u4e86\u7b2c\u4e8c\u5929\u7684\u6bd4\u8cfd\uff0cHITCON\u66fe\u7d93\u4e00\u5ea6\u6392\u540d\u7b2c\u4e00\u540d\uff0c\u53ea\u4e0d\u904e\uff0c\u7f8e\u570b\u99ed\u5ba2\u6230\u968aPPP\u958b\u59cb\u4ee5\u597d\u5e7e\u500b\u96f6\u6642\u5dee\uff080 Day\uff09\u6f0f\u6d1e\u6a6b\u6383\u5168\u5834\uff0c\u4e5f\u5f88\u5feb\u596a\u4e0b\u7b2c\u4e00\u540d\u7684\u5bf6\u5ea7\u3002\u800cPPP\u6230\u968a\u5f9e\u4e00\u525b\u958b\u59cb\u5c31\u8996HITCON\u70ba\u52c1\u6575\uff0c\u4e26\u4e0d\u4e3b\u52d5\u653b\u64caHITCON\u5b88\u8b77\u7684\u4f3a\u670d\u5668\uff0c\u9396\u5b9a\u5176\u4ed6\u5718\u968a\u9678\u7e8c\u5f97\u5206\uff0c\u5c31\u662f\u6015HITCON\u77e5\u9053\u4ed6\u5011\u7684\u653b\u64ca\u624b\u6cd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/d3tfy4hr89jjx0.cloudfront.net\/sites\/default\/files\/images\/HITCON%E7%AC%AC%E4%B8%80%E5%90%8D%E6%8E%92%E5%90%8D_HITCON%E8%87%BA%E7%81%A3%E6%88%B0%E9%9A%8A%E6%8F%90%E4%BE%9B.jpg\" alt=\"\" \/><\/div>\n<div>&nbsp;<\/div>\n<div>\u7531\u65bc\u4e3b\u8fa6\u55ae\u4f4d\u6bcf\u65e5\u90fd\u6703\u66f4\u63db\u968a\u4f0d\u684c\u6b21\uff0c\u5230\u4e86\u6700\u5f8c\u4e00\u5929\u7684\u6bd4\u8cfd\uff0c\u4e3b\u8fa6\u55ae\u4f4d\u4fbf\u5c07\u524d\u56db\u5f37\u968a\u4f0d\uff0c\u5305\u62ec\uff1a\u7f8e\u570b\u968aPPP\u3001\u53f0\u7063\u968aHITCON\u3001\u6ce2\u862d\u968aDragon Sector\u4ee5\u53ca\u4e2d\u570b\u968aBlue Lotus\u5b89\u6392\u5728\u4e2d\u9593\u76844\u5f35\u684c\u5b50\u4e0a\uff0c\u5176\u4ed6\u968a\u4f0d\u5247\u74b0\u7e5e\u5728\u90194\u968a\u4e4b\u5916\u3002\u300c\u9019\u5c0d\u65bc\u9996\u5ea6\u53c3\u8cfd\u7684HITCON\u800c\u8a00\uff0c\u662f\u7121\u6bd4\u7684\u69ae\u8000\u3002\u300d\u674e\u502b\u9293\u8aaa\u9053\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>DEF CON 22\u4e3b\u8fa6\u55ae\u4f4d\u5728\u7f8e\u570b\u897f\u5340\u6642\u9593\u4e0b\u53485\u9ede DEFCON \u5178\u79ae\u7684\u6642\u5019\u516c\u5e03\u7684\u6230\u7e3e\u6642\uff0c\u7279\u5225\u5ba3\u5e03\u7531\u4f86\u81ea\u81fa\u7063HITCON\u5718\u968a\u7372\u5f97\u7b2c\u4e8c\u540d\uff0c\u6240\u6709\u7684\u6210\u54e1\u90fd\u975e\u5e38\u7684\u611f\u52d5\u3002\u9818\u968a\u674e\u502b\u9293\u8868\u793a\uff0c\u81fa\u7063\u968a\u4f0d\u80fd\u596a\u52dd\u5176\u5be6\u662f\u904b\u6c23\u52a0\u4e0a\u9019\u6b21\u7684\u5718\u968a\u5145\u5206\u767c\u63ee\u9ed8\u5951\uff0c\u5408\u4f5c\u7121\u9593\u624d\u52c9\u5f37\u5f97\u52dd\uff0c\u5be6\u5728\u8d0f\u7684\u975e\u5e38\u50e5\u5016\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>\u96c0\u8e8d\u4e4b\u9918\u537b\u770b\u5230\u81fa\u7063\u8cc7\u5b89\u767c\u5c55\u7684\u81f4\u547d\u50b7<\/div>\n<div>&nbsp;<\/div>\n<div>\u674e\u502b\u9293\u5766\u8a00\uff0c\u4eca\u5e74\u4e0a\u534a\u5e74\u7684\u8a13\u7df4\u548c\u6bd4\u8cfd\u7d93\u9a57\u3001\u4ee5\u53ca\u63d0\u65e9\u5169\u5929\u4f86\u7f8e\u570b\u96c6\u8a13\uff0c\u5c0d\u9019\u6b21\u6bd4\u8cfd\u5f88\u91cd\u8981\uff0c\u5176\u4e2d\uff0c\u7531\u4e2d\u570b\u85cd\u84ee\u82b1\u8209\u8fa6\u7684BCTF\u767e\u5ea6\u76c3\u6c7a\u8cfd\u7684\u7d93\u9a57\uff0c\u66f4\u8b93\u81fa\u7063\u5718\u968a\u53ef\u4ee5\u4e8b\u5148\u5b78\u7fd2\u5230\u9019\u7a2e\u6436\u65d7\u8cfd\u76f8\u95dc\u898f\u5247\u548c\u7d93\u9a57\uff0c\u6709\u5c0d\u81fa\u7063\u5718\u968a\u7684\u6210\u9577\u5e36\u4f86\u5f88\u5927\u7684\u5e6b\u52a9\u3002<\/div>\n<div>&nbsp;<\/div>\n<div>\u81fa\u7063\u96d6\u7136\u8d0f\u5f97\u7b2c\u4e8c\u540d\uff0c\u4f46\u674e\u502b\u9293\u8a8d\u70ba\uff0c\u4e16\u754c\u4e0a\u5176\u4ed6\u968a\u4f0d\u5be6\u529b\u5be6\u5728\u592a\u5f37\uff0c\u5305\u62ecPPP\u548cDragon 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