{"id":1061,"date":"2014-04-03T20:25:47","date_gmt":"2014-04-03T12:25:47","guid":{"rendered":"http:\/\/www.eumz.com\/?p=1061"},"modified":"2014-04-03T20:25:47","modified_gmt":"2014-04-03T12:25:47","slug":"%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%b8%b8%e8%a7%81%e6%bc%8f%e6%b4%9e%e5%88%a9%e7%94%a8%e5%92%8c%e6%94%bb%e5%87%bb%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.wxcn.com\/?p=1061","title":{"rendered":"\u64cd\u4f5c\u7cfb\u7edf\u7684\u5e38\u89c1\u6f0f\u6d1e\u5229\u7528\u548c\u653b\u51fb\u65b9\u5f0f"},"content":{"rendered":"<p>\u672c\u6587 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align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"LEFT\" valign=\"TOP\" width=\"20%\">\u7a7a\u767d\u6216\u9ed8\u8ba4\u53e3\u4ee4<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u628a\u7ba1\u7406\u6027\u53e3\u4ee4\u7559\u4e3a\u7a7a\u767d\u6216\u4f7f\u7528\u4ea7\u54c1\u751f\u4ea7\u5546\u6240\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u53e3\u4ee4\u3002\u867d\u7136\u67d0\u4e9b\u8fd0\u884c\u5728 Linux \u4e0a\u7684\u670d\u52a1\u5305\u542b\u9ed8\u8ba4\u7ba1\u7406\u53e3\u4ee4\uff08\u7ea2\u5e3d\u4f01\u4e1a Linux \u4e2d\u5e76\u4e0d\u5305\u542b\uff09\uff0c\u8fd9\u79cd\u884c\u4e3a\u5728\u786c\u4ef6\uff08\u5982\u8def\u7531\u5668\u548c BIOS\uff09\u4e2d\u6700\u5e38\u89c1\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u5728\u8def\u7531\u5668\u3001\u9632\u706b\u5899\u3001VPN 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width=\"40%\">\u5b89\u5168\u670d\u52a1\u6709\u65f6\u4f1a\u628a\u7528\u4e8e\u5f00\u53d1\u6216\u8bc4\u4f30\u6d4b\u8bd5\u76ee\u7684\u7684\u9ed8\u8ba4\u5b89\u5168\u5bc6\u94a5\u6253\u5165\u8f6f\u4ef6\u5305\u5185\u3002\u5982\u679c\u8fd9\u4e9b\u5bc6\u94a5\u4e0d\u7ecf\u6539\u53d8\u800c\u88ab\u7528\u4e8e\u4e92\u8054\u7f51\u4e0a\u7684\u751f\u4ea7\u73af\u5883\uff0c\u90a3\u4e48<i>\u4efb\u4f55<\/i>\u62e5\u6709\u540c\u6837\u7684\u9ed8\u8ba4\u5bc6\u94a5\u7684\u7528\u6237\u90fd\u53ef\u4ee5\u4f7f\u7528\u90a3\u4e2a\u5171\u4eab\u5bc6\u94a5\u8d44\u6e90\uff0c\u4ee5\u53ca\u5176\u4e2d\u7684\u4fdd\u5bc6\u4fe1\u606f\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u5728\u65e0\u7ebf\u8bbf\u95ee\u70b9\u548c\u9884\u914d\u7f6e\u7684\u5b89\u5168\u670d\u52a1\u5668\u8bbe\u5907\u4e2d\u6700\u5e38\u89c1\u3002<\/td>\n<\/tr>\n<tr>\n<td>CIPE\u5305\u542b\u4e00\u4e2a\u7528\u4e8e\u793a\u8303\u7684\u9759\u6001\u5bc6\u94a5\uff0c\u5728\u8f6c\u5165\u751f\u4ea7\u73af\u5883\u524d\uff0c\u8fd9\u4e2a\u5bc6\u94a5\u5fc5\u987b\u88ab\u6539\u53d8\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\" valign=\"TOP\" width=\"20%\">IP \u5047\u5192\uff08Spoofing\uff09<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u67d0\u4e2a\u8fdc\u7a0b\u673a\u5668\u662f\u4f60\u7684\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u4e00\u4e2a\u8282\u70b9\uff0c\u5b83\u5728\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5bfb\u627e\u5f31\u70b9\uff0c\u5e76\u5b89\u88c5\u4e00\u4e2a\u540e\u95e8\u7a0b\u5e8f\u6216\u7279\u6d1b\u4f0a\u6728\u9a6c\u6765\u83b7\u53d6\u5bf9\u4f60\u7684\u7f51\u7edc\u8d44\u6e90\u7684\u63a7\u5236\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u7531\u4e8e\u201c\u5047\u5192\u201d\u8981\u6c42\u602a\u5ba2\u9884\u6d4b TCP\/IP SYN-ACK \u53f7\u7801\u6765\u534f\u8c03\u5230\u76ee\u6807\u7cfb\u7edf\u7684\u8fde\u63a5\uff0c\u5b83\u901a\u5e38\u8f83\u96be\u505a\u5230\u3002\u4f46\u662f\u6709\u597d\u51e0\u79cd\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u653b\u51fb\u8005\u4ece\u4e8b\u8fd9\u7c7b\u6d3b\u52a8\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5b83\u501a\u8d56\u4e8e\u76ee\u6807\u7cfb\u7edf\u4e0a\u8fd0\u884c\u4f7f\u7528<i>\u57fa\u4e8e\u6e90\uff08source-based\uff09<\/i>\u7684\u9a8c\u8bc1\u6280\u672f\u7684\u670d\u52a1\uff08\u4f8b\u5982<tt>rsh<\/tt>\u3001<tt>telnet<\/tt>\u3001FTP \u7b49\u7b49\uff09\u3002\u548c PKI \u53ca\u5176\u5b83\u7528\u5728\u00a0<tt>ssh<\/tt>\u00a0\u6216 SSL\/TLS \u7684\u52a0\u5bc6\u9a8c\u8bc1\u76f8\u6bd4\uff0c\u8fd9\u79cd\u9a8c\u8bc1\u6280\u672f\u662f\u4e0d\u88ab\u63d0\u5021\u7684\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\" valign=\"TOP\" width=\"20%\">\u7a83\u542c<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u901a\u8fc7\u7a83\u542c\u7f51\u7edc\u4e2d\u7684\u4e24\u4e2a\u6d3b\u8dc3\u8282\u70b9\u7684\u8fde\u63a5\u6765\u6536\u96c6\u5b83\u4eec\u4e4b\u95f4\u4f20\u9012\u7684\u4fe1\u606f\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u8fd9\u7c7b\u653b\u51fb\u591a\u6570\u5728\u4f7f\u7528\u7eaf\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff08\u5982 Telnet\u3001FTP\u3001\u548c HTTP \u4f20\u8f93\uff09\u65f6\u53d1\u751f\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8fdc\u7a0b\u602a\u5ba2\u5fc5\u987b\u5177\u5907\u5230\u67d0\u4e2a LAN \u4e0a\u7684\u4e00\u4e2a\u5df2\u88ab\u5f31\u5316\u7684\u7cfb\u7edf\u7684\u8fdb\u5165\u6743\uff1b\u901a\u5e38\uff0c\u653b\u51fb\u8005\u5df2\u7ecf\u4f7f\u7528\u4e86\u67d0\u79cd\u79ef\u6781\u653b\u51fb\u65b9\u5f0f\uff08\u5982 IP \u5047\u5192\u6216\u4e2d\u95f4\u4eba\u653b\u51fb\uff09\u6765\u5f31\u5316\u8fd9\u4e2a LAN \u4e0a\u7684\u67d0\u4e2a\u7cfb\u7edf\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u9632\u62a4\u63aa\u65bd\u5305\u62ec\u52a0\u5bc6\u94a5\u5319\u3001\u5355\u6b21\u6709\u6548\u53e3\u4ee4\u3001\u4ee5\u53ca\u9632\u7a83\u542c\u7684\u52a0\u5bc6\u9a8c\u8bc1\uff1b\u5f3a\u5ea6\u52a0\u5bc6\u4f20\u8f93\u4e5f\u503c\u5f97\u4e00\u8bd5\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\" valign=\"TOP\" width=\"20%\">\u670d\u52a1\u5f31\u70b9<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u653b\u51fb\u8005\u5728\u4e92\u8054\u7f51\u4e0a\u8fd0\u884c\u7684\u67d0\u4e2a\u670d\u52a1\u4e2d\u5bfb\u627e\u7f3a\u9677\u6216\u6f0f\u6d1e\uff1b\u901a\u8fc7\u8fd9\u4e2a\u5f31\u70b9\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5371\u53ca\u6574\u4e2a\u7cfb\u7edf\u4ee5\u53ca\u7cfb\u7edf\u4e0a\u7684\u4efb\u4f55\u6570\u636e\uff0c\u751a\u81f3\u8fd8\u80fd\u591f\u5371\u53ca\u7f51\u7edc\u4e0a\u7684\u5176\u5b83\u7cfb\u7edf\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u57fa\u4e8e HTTP \u7684\u670d\u52a1\uff0c\u5982 CGI\uff0c\u5728\u6267\u884c\u8fdc\u7a0b\u547d\u4ee4\u751a\u81f3\u4f7f\u7528\u4e92\u52a8 shell \u65b9\u9762\u6709\u5f31\u70b9\u3002\u5373\u4fbf\u4f5c\u4e3a\u4e00\u540d\u65e0\u7279\u6743\u7684\u7528\u6237\u6765\u8fd0\u884c HTTP \u670d\u52a1\uff0c\u653b\u51fb\u8005\u4e5f\u53ef\u4ee5\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u548c\u7f51\u7edc\u56fe\u7b49\u3002\u6216\u8005\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u52a8\u201c\u62d2\u7edd\u670d\u52a1\u201d\u653b\u51fb\u6765\u7528\u5c3d\u7cfb\u7edf\u8d44\u6e90\u6216\u4f7f\u5176\u65e0\u6cd5\u4e3a\u5176\u4ed6\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5728\u5f00\u53d1\u548c\u6d4b\u8bd5\u4e2d\uff0c\u67d0\u4e9b\u670d\u52a1\u4e2d\u7684\u5f31\u70b9\u53ef\u80fd\u6ca1\u6709\u88ab\u6ce8\u610f\u5230\uff1b\u8fd9\u4e9b\u5f31\u70b9\uff08\u5982\uff1a<i>\u7f13\u51b2\u533a\u6ea2\u51fa\uff0cbuffer overflow<\/i>\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5927\u4e8e\u53ef\u63a5\u53d7\u7684\u4fe1\u606f\u91cf\u6765\u586b\u5145\u5730\u5740\u5185\u5b58\uff0c\u5bfc\u81f4\u670d\u52a1\u5d29\u6e83\uff0c\u4ece\u800c\u7ed9\u653b\u51fb\u8005\u63d0\u4f9b\u4e00\u4e2a\u4e92\u52a8\u547d\u4ee4\u63d0\u793a\u3002\uff09\u80fd\u591f\u7ed9\u653b\u51fb\u8005\u5b8c\u5168\u7684\u7ba1\u7406\u63a7\u5236\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u7406\u5458\u5e94\u8be5\u786e\u4fdd\u670d\u52a1\u4e0d\u662f\u4ee5\u6839\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff1b\u5e76\u65f6\u523b\u5173\u6ce8\u6765\u81ea\u5f00\u53d1\u5546\u6216\u5b89\u5168\u7ec4\u7ec7\uff08\u5982 CERT \u548c CVE\uff09\u7684\u8865\u4e01\u548c\u52d8\u8bef\u66f4\u65b0\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\" valign=\"TOP\" width=\"20%\">\u5e94\u7528\u7a0b\u5e8f\u5f31\u70b9<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\u653b\u51fb\u8005\u5728\u684c\u9762\u7cfb\u7edf\u548c\u5de5\u4f5c\u7ad9\u5e94\u7528\u7a0b\u5e8f\uff08\u5982\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7a0b\u5e8f\uff09\u4e2d\u5bfb\u627e\u7f3a\u9677\u5e76\u6267\u884c\u4efb\u610f\u7f16\u7801\u3001\u63d2\u5165\u7528\u4e8e\u672a\u6765\u653b\u51fb\u884c\u4e3a\u7684\u7279\u6d1b\u4f0a\u6728\u9a6c\u3001\u6216\u8005\u5d29\u6e83\u7cfb\u7edf\u3002\u5982\u679c\u88ab\u5371\u53ca\u7684\u5de5\u4f5c\u7ad9\u62e5\u6709\u5bf9\u6574\u4e2a\u7f51\u7edc\u7684\u7ba1\u7406\u7279\u6743\uff0c\u8fd8\u4f1a\u53d1\u751f\u8fdb\u4e00\u6b65\u7684\u6f0f\u6d1e\u5229\u7528\u3002<\/td>\n<td align=\"LEFT\" valign=\"TOP\" width=\"40%\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td>\u5de5\u4f5c\u7ad9\u548c\u684c\u9762\u7cfb\u7edf\u66f4\u5bb9\u6613\u88ab\u84c4\u610f\u5229\u7528\uff0c\u56e0\u4e3a\u4f7f\u7528\u5de5\u4f5c\u7ad9\u548c\u684c\u9762\u7cfb\u7edf\u7684\u7528\u6237\u6ca1\u6709\u9632\u6b62\u6216\u68c0\u6d4b\u653b\u51fb\u6d3b\u52a8\u7684\u4e13\u4e1a\u77e5\u8bc6\u6216\u7ecf\u9a8c\u3002\u628a\u5b89\u88c5\u672a\u7ecf\u6388\u6743\u7684\u8f6f\u4ef6\u6216\u6253\u5f00\u4e0d\u8bf7\u81ea\u6765\u7684\u90ae\u4ef6\u7684\u5371\u9669\u6027\u901a\u77e5\u7ed9\u7528\u6237\u662f\u6781\u7aef\u91cd\u8981\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u4ee5\u5b9e\u65bd\u4e00\u4e9b\u9632\u62a4\u63aa\u65bd\uff0c\u56e0\u6b64\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u8f6f\u4ef6\u4e0d\u4f1a\u81ea\u52a8\u6253\u5f00\u6216\u6267\u884c\u9644\u4ef6\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u7ea2\u5e3d\u7f51\u7edc\u6216\u5176\u5b83\u7cfb\u7edf\u7ba1\u7406\u670d\u52a1\u6765\u81ea\u52a8\u66f4\u65b0\u5de5\u4f5c\u7ad9\u8f6f\u4ef6\u4e5f\u53ef\u4ee5\u51cf\u8f7b\u5e94\u7528\u591a\u79cd\u5b89\u5168\u7b56\u7565\u6240\u5e26\u6765\u7684\u8d1f\u62c5\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td 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