{"id":3728,"date":"2017-12-30T10:11:55","date_gmt":"2017-12-30T02:11:55","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=3728"},"modified":"2017-12-30T10:11:55","modified_gmt":"2017-12-30T02:11:55","slug":"cissp%e5%ae%98%e6%96%b9%e5%ad%a6%e4%b9%a0%e6%8c%87%e5%8d%97%e7%ac%ac7%e7%89%88%e7%ac%ac21%e7%ab%a0","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/3728.html","title":{"rendered":"CISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\u7b2c7\u7248#\u7b2c21\u7ae0"},"content":{"rendered":"<p>=Start=<\/p>\n<h4 id=\"id-\u6a21\u677f-\u7f18\u7531\uff1a\">\u7f18\u7531\uff1a<\/h4>\n<p>\u5907\u8003CISSP\uff0c\u5b66\u4e60\u3001\u6574\u7406\u5728\u770b\u300aCISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\uff08\u7b2c7\u7248\uff09\u300b\u65f6\u7684\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u65b9\u4fbf\u4ee5\u540e\u5feb\u901f\u590d\u4e60\u3002<\/p>\n<h4 id=\"id-\u6a21\u677f-\u6b63\u6587\uff1a\">\u6b63\u6587\uff1a<\/h4>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u89e3\u7b54\uff1a\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n<h6>\u7b2c21\u7ae0 \u6076\u610f\u4ee3\u7801\u4e0e\u5e94\u7528\u653b\u51fb<\/h6>\n<div>\u672c\u7ae0\u4e2d\u8986\u76d6\u7684CISSP\u8003\u8bd5\u5927\u7eb2\u5305\u542b\uff1a<\/div>\n<div>3.\u5b89\u5168\u5de5\u7a0b<\/div>\n<div>\u2022E. \u8bc4\u4f30\u548c\u7f13\u89e3\u5b89\u5168\u67b6\u6784\u3001\u8bbe\u8ba1\u548c\u89e3\u51b3\u65b9\u6848\u7ec4\u4ef6\u4e2d\u7684\u6f0f\u6d1e<\/div>\n<div>\u2022F. \u8bc4\u4f30\u548c\u7f13\u89e3\u57fa\u4e8eWeb\u7cfb\u7edf(\u4f8b\u5982\uff0cXML\u3001OWASP)\u7684\u6f0f\u6d1e<\/div>\n<div>8.\u8f6f\u4ef6\u5f00\u53d1\u5b89\u5168<\/div>\n<div>\u2022B. \u5728\u5f00\u53d1\u73af\u5883\u4e2d\u5b9e\u65bd\u5b89\u5168\u63a7\u5236<\/div>\n<div>\u8f6f\u4ef6\u73af\u5883\u4e2d\u7684\u5b89\u5168<\/div>\n<div>\u5b89\u5168\u5f31\u70b9\u548c\u6e90\u4ee3\u7801\u7ea7\u522b\u7684\u6f0f\u6d1e(\u4f8b\u5982\uff0c\u7f13\u51b2\u533a\u6ea2\u51fa\u3001\u7279\u6743\u6269\u5927\u3001\u8f93\u5165\/\u8f93\u51fa\u9a8c\u8bc1)<\/div>\n<div><\/div>\n<div>\u5728\u524d\u9762\u7684\u7ae0\u8282\u4e2d\uff0c\u4f60\u5df2\u7ecf\u5b66\u4e60\u4e86\u5f88\u591a\u80fd\u5e2e\u52a9\u5b89\u5168\u4ece\u4e1a\u8005\u5f00\u53d1\u9488\u5bf9\u6076\u610f\u4e2a\u4f53\u8fdb\u884c\u4fdd\u62a4\u7684\u5e38\u89c4\u5b89\u5168\u539f\u5219\u3001\u7b56\u7565\u5904\u7406\u673a\u5236\u3002\u672c\u7ae0\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e2a\u9886\u57df\u7684\u7ba1\u7406\u5458\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u6240\u9762\u5bf9\u7684\u4e00\u4e9b\u5177\u4f53\u5a01\u80c1\u3002<\/div>\n<div><\/div>\n<div>\u8fd9\u4e9b\u5185\u5bb9\u4e0d\u4ec5\u5bf9\u4e8eCISSP\u8003\u8bd5\u5f88\u5173\u952e\uff0c\u800c\u4e14\u8fd8\u662f\u8ba1\u7b97\u673a\u5b89\u5168\u4e13\u4e1a\u4eba\u5458\u4e3a\u4e86\u6709\u6548\u5f00\u5c55\u5de5\u4f5c\u800c\u5fc5\u987b\u7406\u89e3\u7684\u4e00\u4e9b\u6700\u57fa\u672c\u4fe1\u606f\u3002\u672c\u7ae0\u9996\u5148\u4ecb\u7ecd\u6076\u610f\u4ee3\u7801\u5bf9\u8c61\u5e26\u6765\u7684\u5a01\u80c1\uff0c\u8fd9\u4e9b\u6076\u610f\u4ee3\u7801\u5bf9\u8c61\u5305\u62ec\u75c5\u6bd2\u3001\u8815\u866b\u3001\u903b\u8f91\u70b8\u5f39\u548c\u7279\u6d1b\u4f0a\u6728\u9a6c\u3002\u63a5\u7740\uff0c\u6211\u4eec\u5c06\u7814\u7a76\u5176\u4ed6\u4e00\u4e9b\u5b89\u5168\u6027\u5e94\u7528\uff0c\u9ed1\u5ba2\u4f1a\u5229\u7528\u5b83\u4eec\u8bd5\u56fe\u83b7\u53d6\u5bf9\u7cfb\u7edf\u7684\u672a\u6388\u6743\u8bbf\u95ee\u6216\u8005\u963b\u6b62\u5408\u6cd5\u7528\u6237\u83b7\u5f97\u8fd9\u6837\u7684\u8bbf\u95ee\u3002<\/div>\n<hr 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\u6076\u610f\u4ee3\u7801\u7684\u6765\u6e90<\/strong><\/div>\n<div><\/div>\n<div style=\"padding-left: 30px;\"><strong>\u76f8\u5f53\u6709\u7ecf\u9a8c(\u5c3d\u7ba1\u8bef\u5165\u6b67\u9014)\u7684\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458 =&gt; \u811a\u672c\u5c0f\u5b50 =&gt; \u6709\u7ec4\u7ec7\u7684\u72af\u7f6a\u56e2\u4f19<\/strong><\/div>\n<div><\/div>\n<div><strong>21.1.2 \u75c5\u6bd2<\/strong><\/div>\n<div><\/div>\n<div>\u8ba1\u7b97\u673a\u75c5\u6bd2\u53ef\u80fd\u662f\u6700\u65e9\u7684\u4ee4\u5b89\u5168\u7ba1\u7406\u5458\u82e6\u607c\u7684\u6076\u610f\u4ee3\u7801\u5f62\u5f0f\u3002\u5b9e\u9645\u4e0a\uff0c\u75c5\u6bd2\u5982\u4eca\u76f8\u5f53\u666e\u904d\uff0c\u75c5\u6bd2\u5927\u7206\u53d1\u4f1a\u5f15\u8d77\u5927\u4f17\u5a92\u4f53\u7684\u5173\u6ce8\uff0c\u5e76\u4e14\u5728\u4e00\u822c\u7684\u8ba1\u7b97\u673a\u7528\u6237\u4e2d\u5f15\u8d77\u8f7b\u5ea6\u6050\u614c\u3002\u4e0e\u751f\u7269\u75c5\u6bd2\u4e00\u6837\uff0c<strong>\u8ba1\u7b97\u673a\u75c5\u6bd2\u5177\u6709\u4e24\u4e2a\u4e3b\u8981\u7684\u529f\u80fd\uff1a<span style=\"color: #ff0000;\">\u4f20\u64ad<\/span>\u548c<span style=\"color: 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style=\"color: #ff0000;\">\u5728\u7cfb\u7edf\u95f4\u4f20\u8f93\u65f6\uff0c\u591a\u6001\u75c5\u6bd2\u5b9e\u9645\u4e0a\u4f1a\u4fee\u6539\u81ea\u5df1\u7684\u4ee3\u7801\u3002<\/span>\u8fd9\u79cd\u75c5\u6bd2\u7684\u4f20\u64ad\u548c\u7834\u574f\u6280\u672f\u4fdd\u6301\u5b8c\u5168\u76f8\u540c\uff0c\u4f46\u662f\u6bcf\u6b21\u611f\u67d3\u65b0\u7684\u7cfb\u7edf\u65f6\u75c5\u6bd2\u7684\u7279\u5f81\u7565\u6709\u4e0d\u540c\u3002\u591a\u6001\u75c5\u6bd2\u5236\u9020\u8005\u7684\u5e0c\u671b\u5c31\u662f\uff0c\u901a\u8fc7\u8fde\u7eed\u6539\u53d8\u7279\u5f81\u4f7f\u5f97\u7279\u5f81\u578b\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5305\u5931\u6548\u3002\u7136\u800c\uff0c\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u4f9b\u5e94\u5546\u8bc6\u7834\u4e86\u8bb8\u591a\u591a\u6001\u75c5\u6bd2\u6280\u672f\u7684\u4ee3\u7801\uff0c\u56e0\u6b64\u76ee\u524d\u4f7f\u7528\u7684\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u7248\u672c\u90fd\u80fd\u591f\u68c0\u6d4b\u51fa\u5df2\u77e5\u7684\u591a\u6001\u75c5\u6bd2\u3002\u5269\u4e0b\u7684\u552f\u4e00\u62c5\u5fc3\u662f\uff0c\u4e3a\u4e86\u963b\u6b62\u591a\u6001\u75c5\u6bd2\u7684\u653b\u51fb\u800c\u751f\u6210\u5fc5\u8981\u7684\u7279\u5f81\u6587\u4ef6\uff0c\u8fd9\u4f1a\u82b1\u8d39\u4f9b\u5e94\u5546\u8f83\u957f\u7684\u65f6\u95f4\uff0c\u56e0\u6b64\u53ef\u80fd\u5bfc\u81f4\u591a\u6001\u75c5\u6bd2\u5728\u66f4\u957f\u65f6\u95f4\u8303\u56f4\u5185\u5728\u4e92\u8054\u7f51\u4e0a\u8086\u65e0\u5fcc\u60ee\u5730\u8fd0\u884c\u3002<\/li>\n<li><strong>\u52a0\u5bc6\u75c5\u6bd2<\/strong>\u2014\u2014\u52a0\u5bc6\u75c5\u6bd2\u4f7f\u7528\u5bc6\u7801\u672f(\u53c2\u770b\u7b2c6\u7ae0\u7684\u5185\u5bb9)\u6765\u8eb2\u907f\u68c0\u6d4b\u3002\u5728\u52a0\u5bc6\u75c5\u6bd2\u7684\u5916\u90e8\u8868\u73b0\u4e2d\uff0c\u5b83\u4eec\u5b9e\u9645\u4e0a\u5f88\u50cf\u591a\u6001\u75c5\u6bd2\uff0c\u6bcf\u4e2a\u88ab\u611f\u67d3\u7684\u7cfb\u7edf\u90fd\u6709\u4e0d\u540c\u7279\u5f81\u7684\u75c5\u6bd2\u3002\u7136\u800c\uff0c\u52a0\u5bc6\u75c5\u6bd2\u4e0d\u662f\u901a\u8fc7\u6539\u53d8\u4ee3\u7801\u6765\u751f\u6210\u8fd9\u4e9b\u4fee\u6539\u8fc7\u7684\u7279\u5f81\uff0c\u800c\u662f\u4fee\u6539\u5728\u78c1\u76d8\u4e0a\u7684\u5b58\u50a8\u65b9\u5f0f\u3002\u52a0\u5bc6\u75c5\u6bd2\u4f7f\u7528\u4e00\u4e2a\u5f88\u77ed\u7684\u3001\u88ab\u79f0\u4e3a\u75c5\u6bd2\u89e3\u5bc6\u7a0b\u5e8f\u7684\u4ee3\u7801\u6bb5\uff0c\u8fd9\u4e2a\u4ee3\u7801\u6bb5\u5305\u542b\u5fc5\u8981\u7684\u5bc6\u7801\u5b66\u4fe1\u606f\uff0c\u7528\u4e8e\u5bf9\u5b58\u50a8\u5728\u78c1\u76d8\u4e0a\u5176\u4ed6\u5730\u65b9\u7684\u4e3b\u75c5\u6bd2\u4ee3\u7801\u8fdb\u884c\u52a0\u8f7d\u548c\u89e3\u5bc6\u3002\u6bcf\u4e2a\u611f\u67d3\u8fc7\u7a0b\u90fd\u4f7f\u7528\u4e0d\u540c\u7684\u5bc6\u94a5\uff0c\u8fd9\u4f7f\u5f97\u4e3b\u4ee3\u7801\u5728\u6bcf\u4e2a\u7cfb\u7edf\u4e0a\u90fd\u5448\u73b0\u51fa\u5b8c\u5168\u4e0d\u540c\u7684\u6837\u5b50\u3002\u4e0d\u8fc7\uff0c\u75c5\u6bd2\u89e3\u5bc6\u7a0b\u5e8f\u5f80\u5f80\u5305\u542b\u6307\u793a\u7279\u5f81\uff0c\u56e0\u6b64\u52a0\u5bc6\u75c5\u6bd2\u5f88\u5bb9\u6613\u88ab\u6700\u65b0\u7684\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5305\u8bc6\u7834\u3002<\/li>\n<\/ul>\n<div><strong>5.\u9a97\u5c40<\/strong><\/div>\n<div><span style=\"color: #ff0000;\">\u5982\u679c\u7f3a\u5c11\u5bf9\u75c5\u6bd2\u9a97\u5c40(hoax)\u5bfc\u81f4\u7684\u635f\u5bb3\u548c\u8d44\u6e90\u6d6a\u8d39\u7684\u8ba8\u8bba\uff0c\u90a3\u4e48\u5bf9\u75c5\u6bd2\u7684\u7814\u7a76\u5c31\u4e0d\u7b97\u5b8c\u6574\u3002<\/span>\u51e0\u4e4e\u6bcf\u4e2a\u7535\u5b50\u90ae\u4ef6\u7528\u6237\u90fd\u66fe\u7ecf\u6536\u5230\u8fc7\u670b\u53cb\u8f6c\u53d1\u6765\u7684\u90ae\u4ef6\u4fe1\u606f\u6216\u8005\u6709\u5173Internet\u5b58\u5728\u6700\u65b0\u75c5\u6bd2\u5a01\u80c1\u7684\u8b66\u544a\u3002\u8fd9\u4e2a\u4f20\u95fb\u4e2d\u7684&#8221;\u75c5\u6bd2&#8221;\u603b\u662f\u90a3\u4e9b\u76ee\u524d\u5c1a\u672a\u53d1\u4f5c\u4f46\u662f\u6700\u5177\u7834\u574f\u6027\u7684\u75c5\u6bd2\uff0c\u6ca1\u6709\u4efb\u4f55\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5305\u80fd\u591f\u68c0\u6d4b\u548c\/\u6216\u5220\u9664\u5b83\u4eec\u3002\u6709\u5173\u8fd9\u79cd\u9a97\u5c40\u7684\u4e00\u4e2a\u8457\u540d\u793a\u4f8b\u662f\u6b22\u4e50\u65f6\u5149(GoodTimes)\u75c5\u6bd2\u8b66\u544a\uff0c\u5b83\u6700\u65e9\u57281994\u5e74\u51fa\u73b0\u5728\u4e92\u8054\u7f51\u4e0a\uff0c\u76f4\u5230\u4eca\u5929\u4f9d\u7136\u5728\u4f20\u64ad\u3002<\/div>\n<div><\/div>\n<div><strong>21.1.3 \u903b\u8f91\u70b8\u5f39<\/strong><\/div>\n<div><\/div>\n<div>\u4f60\u66fe\u7ecf\u5728\u7b2c20\u7ae0&#8221;\u8f6f\u4ef6\u5f00\u53d1\u5b89\u5168&#8221;\u4e2d\u5b66\u8fc7\uff0c<strong><span style=\"color: #ff0000;\">\u903b\u8f91\u70b8\u5f39<\/span>\u662f\u611f\u67d3\u7cfb\u7edf\u5e76\u4e14\u5728\u8fbe\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u6ee1\u8db3\u7684\u903b\u8f91\u6761\u4ef6(\u4f8b\u5982\uff0c\u65f6\u95f4\u3001\u7a0b\u5e8f\u542f\u52a8\u3001Web\u7ad9\u70b9\u767b\u5f55\u7b49)\u524d\u4fdd\u6301\u4f11\u7720\u72b6\u6001\u7684\u6076\u610f\u4ee3\u7801\u5bf9\u8c61\u3002<\/strong>\u5927\u591a\u6570\u903b\u8f91\u70b8\u5f39\u88ab\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u7f16\u5165\u7528\u6237\u5b9a\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u8fd9\u4e9b\u5f00\u53d1\u4eba\u5458\u7684\u76ee\u7684\u662f\u5728\u88ab\u7a81\u7136\u89e3\u96c7\u65f6\u7834\u574f\u516c\u53f8\u7684\u5de5\u4f5c\u3002\u7b2c20\u7ae0\u5df1\u7ecf\u4ecb\u7ecd\u4e86\u51e0\u4e2a\u8fd9\u7c7b\u903b\u8f91\u70b8\u5f39\u7684\u4f8b\u5b50\u3002<\/div>\n<div><\/div>\n<div>\u7136\u800c\uff0c\u5fc5\u987b\u8bb0\u4f4f\u7684\u662f\uff0c\u50cf\u6240\u6709\u6076\u610f\u4ee3\u7801\u5bf9\u8c61\u4e00\u6837\uff0c\u903b\u8f91\u70b8\u5f39\u5177\u6709\u8bb8\u591a\u5f62\u5f0f\u548c\u5927\u5c0f\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8bb8\u591a\u75c5\u6bd2\u548c\u7279\u6d1b\u4f0a\u6728\u9a6c\u90fd\u5305\u542b\u4e00\u4e2a\u903b\u8f91\u70b8\u5f39\u7ec4\u4ef6\u3002\u8457\u540d\u7684\u7c73\u5f00\u6717\u5176\u7f57\u75c5\u6bd2\u57281991\u5e74\u88ab\u53d1\u73b0\u65f6\u66fe\u5bfc\u81f4\u4ecb\u8d28\u6df7\u4e71\uff0c\u5b83\u5c31\u662f\u7531\u5176\u5305\u542b\u7684\u903b\u8f91\u70b8\u5f39\u89e6\u53d1\u542f\u52a8\u7684\u3002\u8fd9\u4e2a\u75c5\u6bd2\u901a\u8fc7\u5171\u4eab\u88ab\u611f\u67d3\u7684\u8f6f\u76d8\u6765\u611f\u67d3\u7cfb\u7edf\u7684\u4e3b\u5f15\u5bfc\u8bb0\u5f55\uff0c\u5e76\u4e14\u968f\u540e\u5c06\u81ea\u5df1\u9690\u85cf\u8d77\u6765\uff0c\u76f4\u52303\u67086\u65e5(\u5373\u8457\u540d\u7684\u610f\u5927\u5229\u827a\u672f\u5bb6\u7c73\u5f00\u6717\u5176\u7f57\u7684\u751f\u65e5)\u8fd9\u4e00\u5929\u542f\u52a8\uff0c\u4ece\u800c\u91cd\u65b0\u683c\u5f0f\u5316\u88ab\u611f\u67d3\u7cfb\u7edf\u7684\u786c\u76d8\u4e95\u4e14\u7834\u574f\u786c\u76d8\u5305\u542b\u7684\u6240\u6709\u6570\u636e\u3002<\/div>\n<div><\/div>\n<div><strong>21.1.4 \u7279\u6d1b\u4f0a\u6728\u9a6c<\/strong><\/div>\n<div><\/div>\n<div><strong>\u7cfb\u7edf\u7ba1\u7406\u5458\u7ecf\u5e38\u8b66\u544a\u8ba1\u7b97\u673a\u7528\u6237\uff0c\u4e0d\u8981\u4ece\u4e92\u8054\u7f51\u4e0a\u4e0b\u8f7d\u5e76\u5b89\u88c5\u8f6f\u4ef6\uff0c\u9664\u975e\u80fd\u591f\u7edd\u5bf9\u4fdd\u8bc1\u6765\u6e90\u53ef\u9760\u3002<\/strong>\u4e8b\u5b9e\u4e0a\uff0c\u8bb8\u591a\u516c\u53f8\u4e25\u683c\u5730\u7981\u6b62\u5b89\u88c5\u4efb\u4f55\u975eIT\u90e8\u95e8\u9884\u7b5b\u9009\u7684\u8f6f\u4ef6\uff0c\u8fd9\u6837\u7684\u7b56\u7565\u80fd\u591f\u6700\u5c0f\u5316\u7ec4\u7ec7\u7684\u7f51\u7edc\u88ab\u7279\u6d1b\u4f0a\u6728\u9a6c\u7834\u574f\u7684\u98ce\u9669\u3002\u7279\u6d1b\u4f0a\u6728\u9a6c\u662f\u4e00\u79cd\u8f6f\u4ef6\uff0c\u8fd9\u79cd\u8f6f\u4ef6\u7a0b\u5e8f\u8868\u9762\u4e0a\u53cb\u5584\uff0c\u4f46\u662f\u5b9e\u8d28\u4e0a\u627f\u8f7d\u6076\u610f\u6709\u6548\u8f7d\u8377\uff0c\u5177\u6709\u5bf9\u7cfb\u7edf\u6216\u7f51\u7edc\u7684\u6f5c\u5728\u7834\u574f\u80fd\u529b\u3002<\/div>\n<div><\/div>\n<div>\u4e0d\u540c\u7684\u7279\u6d1b\u4f0a\u6728\u9a6c\u5728\u529f\u80fd\u4e0a\u533a\u522b\u5f88\u5927\u3002\u4e00\u4e9b\u6728\u9a6c\u5c06\u7834\u574f\u7cfb\u7edf\u4e0a\u5b58\u50a8\u7684\u6240\u6709\u6570\u636e\uff0c\u8bd5\u56fe\u5728\u5c3d\u53ef\u80fd\u77ed\u7684\u65f6\u95f4\u6bb5\u5185\u4ea7\u751f\u5927\u89c4\u6a21\u7684\u7834\u574f\u3002\u4e00\u4e9b\u6728\u9a6c\u5219\u53ef\u80fd\u662f\u65e0\u5bb3\u7684\u3002<\/div>\n<div><\/div>\n<div><strong>21.1.5 \u8815\u866b<\/strong><\/div>\n<div><\/div>\n<div><strong><span style=\"color: #ff0000;\">\u8815\u866b<\/span>\u7ed9\u7f51\u7edc\u5b89\u5168\u5e26\u6765\u4e86\u7a7a\u524d\u7684\u98ce\u9669\u3002\u5b83\u4eec\u5305\u542b\u7684\u7834\u574f\u6f5c\u529b\u4e0e\u5176\u4ed6\u6076\u610f\u4ee3\u7801\u5bf9\u8c61\u76f8\u540c\uff0c\u5e76\u4e14\u8fd8\u5177\u6709\u989d\u5916\u7684\u624b\u6bb5\uff0c\u4e5f\u5c31\u662f<span style=\"color: #ff0000;\">\u4e0d\u9700\u8981\u4efb\u4f55\u4eba\u4e3a\u5e72\u9884\u5c31\u53ef\u4ee5\u4f20\u64ad\u81ea\u5df1\u3002<\/span><\/strong><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u4e92\u8054\u7f51\u8815\u866b\u662f\u4e92\u8054\u7f51\u4e0a\u53d1\u751f\u7684\u9996\u4f8b\u4e3b\u8981\u7684\u8ba1\u7b97\u673a\u5b89\u5168\u4e8b\u4ef6\u3002<\/span>\u4ece\u90a3\u65f6\u8d77\uff0c\u6210\u767e\u4e0a\u5343\u4e2a\u65b0\u7684\u8815\u866b(\u5e26\u6709\u6210\u5343\u4e0a\u4e07\u4e2a\u53d8\u79cd)\u5f00\u59cb\u5728\u4e92\u8054\u7f51\u4e0a\u6563\u64ad\u5b83\u4eec\u7684\u7834\u574f\u529b\u91cf\u3002<\/div>\n<div><\/div>\n<div><strong>21.1.6 \u95f4\u8c0d\u8f6f\u4ef6\u4e0e\u5e7f\u544a\u8f6f\u4ef6<\/strong><\/div>\n<div><\/div>\n<div>\u5728\u6b63\u5e38\u4f7f\u7528\u8ba1\u7b97\u673a\u65f6\uff0c\u6211\u4eec\u8fd8\u4f1a\u9047\u5230\u5176\u4ed6\u4e24\u79cd\u4e0d\u5e0c\u671b\u7684\u8f6f\u4ef6\u5e72\u9884\u7c7b\u578b\u3002\u95f4\u8c0d\u8f6f\u4ef6\u4f1a\u76d1\u63a7\u4f60\u7684\u52a8\u4f5c\uff0c\u5e76\u4e14\u5411\u6697\u4e2d\u76d1\u89c6\u4f60\u6d3b\u52a8\u7684\u8fdc\u7a0b\u7cfb\u7edf\u4f20\u9001\u91cd\u8981\u7684\u7ec6\u8282\u3002\u4f8b\u5982\uff0c\u95f4\u8c0d\u8f6f\u4ef6\u53ef\u80fd\u7b49\u5f85\u4f60\u767b\u5165\u67d0\u4e2a\u94f6\u884c\u7ad9\u70b9\uff0c\u968f\u540e\u5c06\u4f60\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u4f20\u9001\u7ed9\u95f4\u8c0d\u8f6f\u4ef6\u7684\u521b\u4f5c\u8005\u3002\u6b64\u5916\uff0c\u95f4\u8c0d\u8f6f\u4ef6\u4e5f\u53ef\u80fd\u7b49\u5f85\u4f60\u5728\u67d0\u4e2a\u7535\u5b50\u5546\u52a1\u7ad9\u70b9\u8f93\u5165\u4fe1\u7528\u5361\u53f7\uff0c\u7136\u540e\u5c06\u5361\u53f7\u4f20\u9001\u7ed9\u5728\u9ed1\u5e02\u8fdb\u884c\u8d29\u5356\u4ea4\u6613\u7684\u9a97\u5b50\u3002<\/div>\n<div><\/div>\n<div>\u5e7f\u544a\u8f6f\u4ef6\u5728\u5f62\u5f0f\u4e0a\u4e0e\u95f4\u8c0d\u8f6f\u4ef6\u6781\u4e3a\u76f8\u4f3c\uff0c\u53ea\u662f\u5177\u6709\u4e0d\u540c\u7684\u76ee\u7684\u3002\u5e7f\u544a\u8f6f\u4ef6\u4f7f\u7528\u591a\u79cd\u6280\u672f\u5728\u88ab\u611f\u67d3\u7684\u8ba1\u7b97\u673a\u4e0a\u663e\u793a\u5e7f\u544a\u3002\u6700\u7b80\u5355\u7684\u5e7f\u544a\u8f6f\u4ef6\u5f62\u5f0f\u4f1a\u5728\u4f60\u8fde\u63a5Web\u65f6\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u5f39\u51fa\u5f0f\u5e7f\u544a\u3002\u66f4\u6076\u6bd2\u7684\u5e7f\u544a\u8f6f\u4ef6\u7248\u672c\u53ef\u80fd\u4f1a\u76d1\u63a7\u4f60\u7684\u8d2d\u7269\u884c\u4e3a\u5e76\u5c06\u4f60\u91cd\u5b9a\u5411\u81f3\u7ade\u4e89\u8005\u7684Web\u7ad9\u70b9\u3002<\/div>\n<div><\/div>\n<div><strong>21.1.7 \u5bf9\u7b56<\/strong><\/div>\n<div><\/div>\n<div><strong><span style=\"color: #ff0000;\">\u9488\u5bf9\u6076\u610f\u4ee3\u7801\u7684\u4e3b\u8981\u9632\u62a4\u624b\u6bb5\u662f\u4f7f\u7528\u53cd\u75c5\u6bd2\u8fc7\u6ee4\u8f6f\u4ef6\u3002<\/span><\/strong>\u8fd9\u4e9b\u8f6f\u4ef6\u5305\u4e3b\u8981\u662f\u7279\u5f81\u578b\u7cfb\u7edf\uff0c\u5b83\u4eec\u88ab\u8bbe\u8ba1\u7528\u4e8e\u68c0\u6d4b\u5728\u7cfb\u7edf\u4e2d\u8fd0\u884c\u7684\u5df2\u77e5\u75c5\u6bd2\u3002\u5982\u4e0b\u6240\u793a\uff0c\u81f3\u5c11\u5728\u4e09\u4e2a\u5173\u952e\u533a\u57df\u8003\u8651\u5b9e\u73b0\u53cd\u75c5\u6bd2\u8fc7\u6ee4\u662f\u975e\u5e38\u660e\u667a\u7684\u3002<\/div>\n<ul>\n<li><strong>\u5ba2\u6237\u7aef\u7cfb\u7edf<\/strong>\uff1a\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e2a\u5de5\u4f5c\u7ad9\u90fd\u5e94\u5f53\u901a\u8fc7\u66f4\u65b0\u7684\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5728\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u4e2d\u67e5\u627e\u6076\u610f\u4ee3\u7801\u3002<\/li>\n<li><strong>\u670d\u52a1\u5668\u7cfb\u7edf<\/strong>\uff1a\u670d\u52a1\u5668\u5e94\u5f53\u5177\u6709\u7c7b\u4f3c\u7684\u9632\u62a4\u3002\u56e0\u4e3a\u516c\u7528\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u4e2a\u75c5\u6bd2\u4f1a\u8fc5\u901f\u5728\u6574\u4e2a\u7f51\u7edc\u5185\u4f20\u64ad\uff0c\u6240\u4ee5\u4fdd\u62a4\u670d\u52a1\u5668\u7cfb\u7edf\u6bd4\u4fdd\u62a4\u5ba2\u6237\u7aef\u7cfb\u7edf\u66f4\u4e3a\u91cd\u8981\u3002<\/li>\n<li><strong>\u5185\u5bb9\u8fc7\u6ee4\u5668<\/strong>\uff1a\u76ee\u524d\u7684\u5927\u591a\u6570\u75c5\u6bd2\u90fd\u901a\u8fc7\u4e92\u8054\u7f51\u4f20\u64ad\u3002\u7ee7\u7eed\u5728\u7f51\u7edc\u4e0a\u6839\u636e\u6076\u610f\u4ee3\u7801\u7684\u7279\u5f81\uff0c\u5bf9\u5165\u7ad9\u548c\u51fa\u7ad9\u7535\u5b50\u90ae\u4ef6\u4ee5\u53caWeb\u6d41\u91cf\u8fdb\u884c\u5185\u5bb9\u8fc7\u6ee4\uff0c\u662f\u975e\u5e38\u660e\u667a\u7684\u505a\u6cd5\u3002<\/li>\n<\/ul>\n<h6>21.2 \u5bc6\u7801\u653b\u51fb<\/h6>\n<div><span style=\"color: #ff0000;\">\u653b\u51fb\u8005\u7528\u4e8e\u83b7\u5f97\u5bf9\u7cfb\u7edf\u7684\u975e\u6cd5\u8bbf\u95ee\u7684\u6700\u7b80\u5355\u6280\u672f\u4e4b\u4e00\u662f\uff1a\u83b7\u6089\u5df1\u6388\u6743\u7cfb\u7edf\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/span><\/div>\n<div><\/div>\n<div>\u4e00\u65e6\u4f5c\u4e3a\u6b63\u5e38\u7528\u6237\u83b7\u5f97\u8bbf\u95ee\u6743\u9650\uff0c\u90a3\u4e48\u653b\u51fb\u8005\u5c31\u4f1a\u5728\u7cfb\u7edf\u4e2d\u5177\u6709\u7acb\u8db3\u4e4b\u5730\u3002\u6b64\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u6280\u672f(\u5305\u62ecrootkit\u8f6f\u4ef6\u5305)\u81ea\u52a8\u83b7\u53d6\u589e\u5f3a\u7ea7\u522b\u7684\u7cfb\u7edf\u8bbf\u95ee\u6743\u9650(\u53c2\u770b\u672c\u7ae0\u7a0d\u540e\u7684&#8221;\u6743\u9650\u63d0\u5347\u548crootkit&#8221;\u90e8\u5206)\u3002\u653b\u51fb\u8005\u8fd8\u53ef\u80fd\u5c06\u53d7\u5230\u5371\u5bb3\u7684\u7cfb\u7edf\u4f5c\u4e3a\u8df3\u677f\uff0c\u4ece\u800c\u653b\u51fb\u76f8\u540c\u7f51\u7edc\u4e2d\u5176\u4ed6\u66f4\u52a0\u8bf1\u4eba\u7684\u76ee\u6807\u3002<\/div>\n<div><\/div>\n<div><strong>21.2.1 \u5bc6\u7801\u731c\u6d4b\u653b\u51fb<\/strong><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u5728\u8fd9\u79cd\u6700\u57fa\u672c\u7684\u5bc6\u7801\u653b\u51fb\u7c7b\u578b\u4e2d\uff0c\u653b\u51fb\u8005\u53ea\u662f\u8bd5\u56fe\u731c\u6d4b\u7528\u6237\u7684\u5bc6\u7801\u3002<\/span>\u65e0\u8bba\u8fdb\u884c\u4e86\u591a\u5c11\u6b21\u5b89\u5168\u6027\u6559\u80b2\uff0c\u7528\u6237\u8fd8\u662f\u5e38\u5e38\u4f7f\u7528\u6781\u4e3a\u8106\u5f31\u7684\u5bc6\u7801\u3002\u5982\u679c\u653b\u51fb\u8005\u80fd\u591f\u83b7\u5f97\u6388\u6743\u7cfb\u7edf\u7528\u6237\u7684\u5217\u8868\uff0c\u90a3\u4e48\u4ed6\u4eec\u5e38\u5e38\u80fd\u591f\u5feb\u901f\u627e\u51fa\u6b63\u786e\u7684\u7528\u6237\u540d(\u5728\u5927\u591a\u6570\u7f51\u7edc\u4e2d\uff0c\u7528\u6237\u540d\u5305\u542b\u7528\u6237\u540d\u5b57\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bcd\uff0c\u540e\u9762\u7d27\u8ddf\u7740\u4ed6\u4eec\u7684\u59d3\u6c0f\u90e8\u5206)\u3002\u5229\u7528\u8fd9\u4e9b\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u5c31\u80fd\u591f\u5f00\u59cb\u5bf9\u7528\u6237\u7684\u5bc6\u7801\u8fdb\u884c\u67d0\u4e9b\u731c\u6d4b\u3002\u6700\u5e38\u7528\u7684\u7528\u6237\u5bc6\u7801\u5f62\u5f0f\u662f\u7528\u6237\u59d3\u6c0f\u3001\u540d\u5b57\u6216\u7528\u6237\u540d\u3002<\/div>\n<div><\/div>\n<div><strong>21.2.2 \u5b57\u5178\u653b\u51fb<\/strong><\/div>\n<div><\/div>\n<div>\u524d\u9762\u66fe\u7ecf\u63d0\u5230\u8fc7\uff0c\u8bb8\u591aUnix\u7cfb\u7edf\u5728\u6240\u6709\u7cfb\u7edf\u7528\u6237\u53ef\u8bbf\u95ee\u7684\/etc\/passwd\u6587\u4ef6\u4e2d\u5b58\u50a8\u7528\u6237\u5bc6\u7801\u7684\u52a0\u5bc6\u7248\u672c\u3002\u4e3a\u4e86\u63d0\u4f9b\u67d0\u4e9b\u5b89\u5168\u6027\u7ea7\u522b\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5e76\u4e0d\u5305\u542b\u5b9e\u9645\u7684\u7528\u6237\u5bc6\u7801\uff1a\u4f46\u5305\u542b\u4e86\u901a\u8fc7\u5355\u5411\u52a0\u5bc6\u51fd\u6570\u83b7\u5f97\u7684\u52a0\u5bc6\u503c(\u53c2\u770b\u7b2c7\u7ae0\u5bf9\u52a0\u5bc6\u51fd\u6570\u7684\u8ba8\u8bba)\u3002\u5f53\u7528\u6237\u8bd5\u56fe\u767b\u5165\u7cfb\u7edf\u65f6\uff0c\u8bbf\u95ee\u9a8c\u8bc1\u7a0b\u5e8f\u4f7f\u7528\u76f8\u540c\u7684\u52a0\u5bc6\u51fd\u6570\u52a0\u5bc6\u7528\u6237\u8f93\u5165\u7684\u5bc6\u7801\uff0c\u7136\u540e\u4e0e\/etc\/passwd\u6587\u4ef6\u4e2d\u5b58\u50a8\u7684\u5b9e\u9645\u5bc6\u7801\u8fdb\u884c\u6bd4\u8f83\u3002\u5982\u679c\u8fd9\u4e24\u4e2a\u503c\u5339\u914d\uff0c\u90a3\u4e48\u7528\u6237\u5c31\u88ab\u51c6\u8bb8\u8bbf\u95ee\u7cfb\u7edf\u3002<\/div>\n<div><\/div>\n<div>\u5bc6\u7801\u653b\u51fb\u8005\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177(\u4f8b\u5982\uff0cJohn the Ripper)\u8fd0\u884c\u81ea\u52a8\u7684\u5b57\u5178\u653b\u51fb\uff0c\u5b57\u5178\u653b\u51fb\u5229\u7528\u4e86\u8fd9\u79cd\u673a\u5236\u7684\u4e00\u4e2a\u7b80\u5355\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u91c7\u7528\u4e00\u4e2a\u5305\u542b\u6210\u5343\u4e0a\u4e07\u8bcd\u6c47\u7684\u5927\u578b\u5b57\u5178\u6587\u4ef6\uff0c\u7136\u540e\u9488\u5bf9\u8fd9\u4e9b\u8bcd\u6c47\u8fd0\u884c\u52a0\u5bc6\u51fd\u6570\uff0c\u4ee5\u83b7\u5f97\u52a0\u5bc6\u7684\u7b49\u503c\u6548\u679c\u3002\u63a5\u7740\uff0cJohn the Ripper\u7a0b\u5e8f\u5728\u5bc6\u7801\u6587\u4ef6\u4e2d\u67e5\u627e\u4e0e\u52a0\u5bc6\u5b87\u5178\u76f8\u5339\u914d\u7684\u52a0\u5bc6\u503c\u3002\u67e5\u627e\u5230\u67d0\u4e2a\u5339\u914d\u65f6\uff0cJohn the Ripper\u7a0b\u5e8f\u4f1a\u62a5\u544a\u7528\u6237\u540d\u548c\u5bc6\u7801(\u660e\u6587\u5f62\u5f0f)\uff0c\u653b\u51fb\u8005\u4fbf\u83b7\u5f97\u4e86\u5bf9\u7cfb\u7edf\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/div>\n<div><\/div>\n<div><strong>21.2.3 \u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb<\/strong><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u793e\u4f1a\u5de5\u7a0b\u5b66\u662f\u653b\u51fb\u8005\u7528\u4e8e\u83b7\u5f97\u7cfb\u7edf\u8bbf\u95ee\u6743\u9650\u7684\u6700\u6709\u6548\u5de5\u5177\u4e4b\u4e00\u3002<\/span><\/div>\n<div>\u867d\u7136\u7528\u6237\u53d8\u5f97\u8d8a\u6765\u8d8a\u7cbe\u660e\uff0c\u4f46\u5bf9\u4e8e\u5bc6\u7801(\u901a\u5e38\u9488\u5bf9\u7f51\u7edc)\u7684\u5b89\u5168\u6027\u6765\u8bf4\uff0c\u793e\u4f1a\u5de5\u7a0b\u5b66\u4ecd\u7136\u662f\u4e2a\u4e25\u91cd\u7684\u5a01\u80c1\u3002\u653b\u51fb\u8005\u5e38\u5e38\u53ef\u4ee5\u901a\u8fc7\u4e0e\u8ba1\u7b97\u673a\u7528\u6237\u3001\u529e\u516c\u5ba4\u4e2d\u7684\u9976\u820c\u8005\u548c\u884c\u653f\u7ba1\u7406\u4eba\u5458\u7684&#8221;\u95f2\u8c08&#8221;\u83b7\u5f97\u654f\u611f\u7684\u4e2a\u4eba\u4fe1\u606f\u3002\u5728\u8fdb\u884c\u5bc6\u7801\u731c\u6d4b\u653b\u51fb\u65f6\uff0c\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u63d0\u4f9b\u6781\u597d\u7684\u653b\u51fb\u7d20\u6750\u3002\u6b64\u5916\uff0c\u653b\u51fb\u8005\u6709\u65f6\u53ef\u4ee5\u83b7\u5f97\u654f\u611f\u7684\u7f51\u7edc\u62d3\u6251\u56fe\u6216\u914d\u7f6e\u6570\u636e\uff0c\u5728\u8ba1\u5212\u5bf9\u7ec4\u7ec7\u8fdb\u884c\u5176\u4ed6\u7c7b\u578b\u7684\u7535\u5b50\u653b\u51fb\u65f6\uff0c\u8fd9\u4e9b\u4fe1\u606f\u4e5f\u975e\u5e38\u6709\u7528\u3002<\/div>\n<div><\/div>\n<div><strong>21.2.4 \u5bf9\u7b56<\/strong><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\"><strong>\u6240\u6709\u5b89\u5168\u63aa\u65bd\u7684\u57fa\u77f3\u662f\u6559\u80b2\u3002<\/strong><\/span>\u5b89\u5168\u4eba\u5458\u5e94\u8be5\u7ecf\u5e38\u63d0\u9192\u7528\u6237\u9009\u62e9\u5b89\u5168\u5bc6\u7801\u8fdb\u884c\u4fdd\u5bc6\u7684\u91cd\u8981\u6027\u3002\u7528\u6237\u5e94\u8be5\u5728\u4ed6\u4eec\u9996\u6b21\u52a0\u5165\u7ec4\u7ec7\u65f6\u63a5\u53d7\u57f9\u8bad\uff0c\u5e76\u4e14\u5e94\u5f53\u5b9a\u671f\u63a5\u53d7\u6700\u65b0\u7684\u57f9\u8bad\uff0c\u5373\u4f7f\u8fd9\u79cd\u57f9\u8bad\u53ea\u662f\u6765\u81ea\u7ba1\u7406\u5458\u63d0\u9192\u4ed6\u4eec\u76f8\u5173\u5a01\u80c1\u7684\u7535\u5b50\u90ae\u4ef6\u3002<\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u4e3a\u7528\u6237\u63d0\u4f9b\u5efa\u7acb\u5b89\u5168\u5bc6\u7801\u6240\u9700\u8981\u7684\u77e5\u8bc6\uff0c\u544a\u8bc9\u4ed6\u4eec\u653b\u51fb\u8005\u5728\u731c\u6d4b\u5bc6\u7801\u65f6\u6240\u4f7f\u7528\u7684\u6280\u672f\uff0c\u5e76\u4e14\u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u4e9b\u6709\u5173\u5982\u4f55\u5efa\u7acb\u5f3a\u5bc6\u7801\u7684\u5efa\u8bae\u3002<\/span>\u6700\u6709\u6548\u7684\u5bc6\u7801\u6280\u672f\u4e4b\u4e00\u662f\u4f7f\u7528\u67d0\u79cd\u8bb0\u5fc6\u624b\u6bb5\uff0c\u5982\u8bbe\u60f3\u4e00\u4e2a\u5bb9\u6613\u8bb0\u5fc6\u7684\u53e5\u5b50\u5e76\u5229\u7528\u6bcf\u4e2a\u8bcd\u7684\u9996\u5b57\u6bcd\u5efa\u7acb\u5bc6\u7801\u3002\u4f8b\u5982\uff0c\u5c06\u53e5\u5b50&#8221;My son Richard likes to eat 4 pies&#8221;\u53d8\u4e3a\u5bc6\u7801MsRlte4P\uff0c\u8fd9\u662f\u4e00\u4e2a\u6781\u96be\u7834\u89e3\u7684\u5bc6\u7801\u3002\u4f60\u53ef\u80fd\u4e5f\u5e0c\u671b\u8003\u8651\u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u4e2a\u5b89\u5168\u5de5\u5177\uff0c\u5141\u8bb8\u5b58\u50a8\u8fd9\u4e9b\u5f3a\u5bc6\u7801\u3002PasswordSafe\u548cLastPass\u662f\u4e24\u4e2a\u5e38\u89c1\u7684\u4f8b\u5b50\u3002\u8fd9\u4e9b\u5de5\u5177\u5141\u8bb8\u7528\u6237\u4e3a\u4ed6\u4eec\u4f7f\u7528\u7684\u6bcf\u4e2a\u670d\u52a1\u521b\u5efa\u72ec\u7279\u7684\u3001\u5f3a\u5927\u7684\u5bc6\u7801\uff0c\u800c\u4e0d\u627f\u62c5\u4ed6\u4eec\u6240\u6709\u7684\u8d1f\u62c5\u3002<\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u63d0\u793a\uff1a<\/span><\/div>\n<div><span style=\"color: #ff0000;\">\u9632\u6b62\u57fa\u4e8e\u5bc6\u7801\u7684\u653b\u51fb\u7684\u6700\u597d\u65b9\u6cd5\u4e4b\u4e00\u662f\u91c7\u7528\u5176\u4ed6\u8ba4\u8bc1\u6280\u672f\u4f5c\u4e3a\u5bc6\u7801\u6280\u672f\u7684\u8865\u5145\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3a\u591a\u56e0\u7d20\u8ba4\u8bc1<\/span>\uff0c\u5df2\u5728\u7b2c13\u7ae0\u8ba8\u8bba\u3002<\/div>\n<div><\/div>\n<div><strong>\u7531\u8fc7\u5206\u70ed\u5fc3\u7684\u7ba1\u7406\u5458\u5bfc\u81f4\u7684\u4e00\u79cd\u6700\u5e38\u89c1\u9519\u8bef\u662f\u5efa\u7acb\u4e00\u7cfb\u5217\u5f3a\u5bc6\u7801\uff0c\u5e76\u4e14\u5c06\u5b83\u4eec\u5206\u53d1\u7ed9\u7528\u6237(\u7528\u6237\u968f\u540e\u4f1a\u88ab\u7981\u6b62\u6539\u53d8\u4e3a\u4ed6\u4eec\u5206\u53d1\u7684\u5bc6\u7801)\u3002<\/strong>\u4e4d\u4e00\u770b\uff0c\u8fd9\u662f\u4e00\u4e2a\u542c\u8d77\u6765\u5341\u5206\u5b89\u5168\u7684\u7b56\u7565\u3002\u7136\u800c\uff0c\u7528\u6237\u5728\u6536\u5230\u50cflmfOA8flt\u8fd9\u6837\u7684\u5bc6\u7801\u65f6\uff0c\u4ed6\u4eec\u5c06\u8981\u505a\u7684\u7b2c\u4e00\u4ef6\u4e8b\u662f\u5c06\u5bc6\u7801\u5199\u5728\u4fbf\u7b7e\u4e0a\u5e76\u5c06\u5176\u7c98\u8d34\u5728\u8ba1\u7b97\u673a\u952e\u76d8\u7684\u4e0b\u9762\u3002\u8fd9\u4e0b\u53ef\u597d\uff0c\u5b89\u5168\u4fdd\u62a4\u5f7b\u5e95\u7834\u4ea7\u4e86\uff01<\/div>\n<div><\/div>\n<div>\u5982\u679c\u7f51\u7edc\u5305\u62ec\u4f7f\u7528 \/etc\/passwd \u6587\u4ef6\u7684Unix\u64cd\u4f5c\u7cfb\u7edf\uff0c\u90a3\u4e48\u8bf7\u8003\u8651\u4f7f\u7528\u5176\u4ed6\u7684\u8bbf\u95ee\u9a8c\u8bc1\u673a\u5236\u6765\u589e\u5f3a\u5b89\u5168\u6027\u3002\u5728\u5f88\u591a\u7248\u672c\u7684Unix\u548cLinux\u4e0a\u90fd\u53ef\u7528\u7684\u4e00\u79cd\u6d41\u884c\u6280\u672f\u662f\u4f7f\u7528\u5f71\u5b50\u5bc6\u7801\u6587\u4ef6 \/etc\/shadow \u3002\u8fd9\u4e2a\u6587\u4ef6\u5305\u542b\u6bcf\u4e2a\u7528\u6237\u7684\u5b9e\u9645\u52a0\u5bc6\u5bc6\u7801\uff0c\u4f46\u662f\u9664\u4e86\u7ba1\u7406\u5458\u5916\uff0c\u4efb\u4f55\u4eba\u90fd\u4e0d\u80fd\u8bbf\u95ee\u8fd9\u4e2a\u6587\u4ef6\u3002\u53ef\u516c\u5171\u8bbf\u95ee\u7684\u6587\u4ef6 \/etc\/passwd \u53ea\u662f\u5305\u542b\u7528\u6237\u540d\u7684\u5217\u8868\uff0c\u5b83\u5e76\u4e0d\u5305\u542b\u53d1\u8d77\u5b57\u5178\u653b\u51fb\u6240\u9700\u7684\u5fc5\u8981\u6570\u636e\u3002<\/div>\n<h6>21.3 \u5e94\u7528\u7a0b\u5e8f\u653b\u51fb<\/h6>\n<div>\u5728\u7b2c20\u7ae0\u4e2d\uff0c\u5b66\u4e60\u4e86\u5728\u5f00\u53d1\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f7f\u7528\u53ef\u9760\u7684\u8f6f\u4ef6\u5de5\u7a0b\u8fc7\u7a0b\u7684\u91cd\u8981\u6027\u3002\u5728\u4e0b\u9762\u51e0\u8282\uff0c\u4f60\u5c06\u4f1a\u7b80\u8981\u5b66\u4e60\u4e00\u4e9b\u7279\u6b8a\u7684\u6280\u672f\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u6280\u672f\u6765\u5229\u7528\u7531\u4e8e\u7f16\u7801\u8fc7\u7a0b\u758f\u5ffd\u5927\u610f\u800c\u7559\u4e0b\u7684\u6f0f\u6d1e\u3002<\/div>\n<div><\/div>\n<div><strong>21.3.1 \u7f13\u51b2\u533a\u6ea2\u51fa<\/strong><\/div>\n<div><\/div>\n<div>\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u5b58\u5728\u4e8e\u5f53\u5f00\u53d1\u4eba\u5458\u4e0d\u6b63\u786e\u5730\u9a8c\u8bc1\u7528\u6237\u7684\u8f93\u5165\uff0c\u4ee5\u786e\u4fdd\u4ee5\u9002\u5f53\u7684\u5927\u5c0f\u8f93\u5165\u65f6\u3002\u8f93\u5165\u592a\u5927\uff0c\u53ef\u4ee5&#8221;\u6ea2\u51fa&#8221;\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\uff0c\u5f71\u54cd\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u5b58\u4e2d\u7684\u5176\u4ed6\u6570\u636e\u3002<\/div>\n<div><\/div>\n<div><strong>21.3.2 \u68c0\u9a8c\u65f6\u95f4\u5230\u4f7f\u7528\u65f6\u95f4<\/strong><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\">\u68c0\u9a8c\u65f6\u95f4\u5230\u4f7f\u7528\u65f6\u95f4Time-Of-Check-To-Time-Of-Use\uff0cTOCTTOU\u6216TOC\/TOU)\u7684\u95ee\u9898\u662f\u4e00\u4e2a\u65f6\u95f4\u578b\u6f0f\u6d1e\uff0c\u5f53\u7a0b\u5e8f\u68c0\u67e5\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\u7684\u65f6\u95f4\u5927\u5927\u65e9\u4e8e\u8d44\u6e90\u8bf7\u6c42\u7684\u65f6\u95f4\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u8fd9\u79cd\u95ee\u9898\u3002<\/span>\u4f8b\u5982\uff0c\u5982\u679c\u64cd\u4f5c\u7cfb\u7edf\u9488\u5bf9\u7528\u6237\u767b\u5f55\u5efa\u7acb\u4e86\u4e00\u4e2a\u7efc\u5408\u7684\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\u5217\u8868\uff0c\u5e76\u4e14\u5728\u6574\u4e2a\u767b\u5f55\u4f1a\u8bdd\u671f\u95f4\u67e5\u8be2\u8fd9\u4e2a\u5217\u8868\uff0c\u90a3\u4e48\u5c31\u5b58\u5728TOCTTOU\u6f0f\u6d1e\u3002\u5982\u679c\u7cfb\u7edf\u7ba1\u7406\u5458\u53d6\u6d88\u4e86\u67d0\u4e2a\u7279\u6b8a\u7684\u6743\u9650\uff0c\u90a3\u4e48\u8fd9\u4e2a\u9650\u5236\u53ea\u6709\u5728\u7528\u6237\u4e0b\u6b21\u767b\u5f55\u65f6\u624d\u4f1a\u8d77\u4f5c\u7528\u3002\u5982\u679c\u5728\u7528\u6237\u767b\u5f55\u65f6\u6b63\u597d\u53d1\u751f\u53d6\u6d88\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\u7684\u64cd\u4f5c\uff0c\u90a3\u4e48\u7528\u6237\u662f\u5426\u80fd\u591f\u8bbf\u95ee\u8d44\u6e90\u5c31\u662f\u4e0d\u786e\u5b9a\u7684\u3002\u7528\u6237\u53ea\u9700\u4fdd\u7559\u4f1a\u8bdd\u6253\u5f00\u6570\u5929\u4e4b\u4e45\uff0c\u65b0\u7684\u9650\u5236\u5c31\u6c38\u8fdc\u4e0d\u4f1a\u88ab\u5e94\u7528\u3002<\/div>\n<div><\/div>\n<div><strong>21.3.3 \u540e\u95e8<\/strong><\/div>\n<div><\/div>\n<div><strong><span style=\"color: #ff0000;\">\u540e\u95e8\u662f\u6ca1\u6709\u88ab\u8bb0\u5f55\u5230\u6587\u6863\u4e2d\u7684\u547d\u4ee4\u5e8f\u5217\uff0c\u5b83\u4eec\u5141\u8bb8\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u7ed5\u8fc7\u6b63\u5e38\u7684\u8bbf\u95ee\u9650\u5236\u3002<\/span><\/strong>\u5728\u5f00\u53d1\u548c\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u540e\u95e8\u5e38\u5e38\u88ab\u7528\u4e8e\u52a0\u5feb\u5de5\u4f5c\u6d41\u7a0b\u5e76\u907f\u514d\u5f3a\u5236\u5f00\u53d1\u4eba\u5458\u4e0d\u65ad\u5730\u5bf9\u7cfb\u7edf\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\u3002\u6709\u65f6\u5019\uff0c\u5f00\u53d1\u4eba\u5458\u5728\u7cfb\u7edf\u8fbe\u5230\u751f\u4ea7\u8981\u6c42\u4e4b\u540e\u4ecd\u5728\u7cfb\u7edf\u4e2d\u7559\u4e0b\u8fd9\u4e9b\u540e\u95e8\uff0c\u4ece\u800c\u65e2\u53ef\u4ee5\u5728\u51fa\u73b0\u610f\u5916\u6545\u969c\u65f6\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u5728\u7cfb\u7edf\u5904\u7406\u4ed6\u4eec\u6ca1\u6709\u8bbf\u95ee\u6743\u9650\u7684\u654f\u611f\u6570\u636e\u65f6\u8fdb\u884c&#8221;\u5077\u770b&#8221;\u3002\u9664\u4e86\u5f00\u53d1\u5546\u7684\u540e\u95e8\u5916\uff0c\u8bb8\u591a\u7c7b\u578b\u7684\u6076\u610f\u4ee3\u7801\u611f\u67d3\u7cfb\u7edf\u4e95\u521b\u5efa\u540e\u95e8\uff0c\u5141\u8bb8\u6076\u610f\u4ee3\u7801\u7684\u5f00\u53d1\u8005\u8fdc\u7a0b\u8bbf\u95ee\u53d7\u611f\u67d3\u7684\u7cfb\u7edf\u3002<\/div>\n<div>\u65e0\u8bba\u600e\u6837\uff0c\u540e\u95e8\u4e0d\u88ab\u8bb0\u5f55\u5230\u6587\u6863\u4e2d\u7684\u6027\u8d28\u4f7f\u5176\u6210\u4e3a\u7cfb\u7edf\u5b89\u5168\u7684\u4e25\u91cd\u5a01\u80c1\uff0c\u5c24\u5176\u5728\u540e\u95e8\u672a\u88ab\u8bb0\u5f55\u5230\u6587\u6863\u4e2d\u5374\u53c8\u88ab\u9057\u5fd8\u65f6\u66f4\u662f\u5982\u6b64\u3002\u5982\u679c\u5f00\u53d1\u4eba\u5458\u79bb\u5f00\u4e86\u516c\u53f8\uff0c\u90a3\u4e48\u4ed6\u4eec\u53ef\u4ee5\u5229\u7528\u540e\u95e8\u8bbf\u95ee\u7cfb\u7edf\u3001\u68c0\u7d22\u673a\u5bc6\u4fe1\u606f\u6216\u53c2\u4e0e\u884c\u4e1a\u7834\u574f\u6d3b\u52a8\u3002<\/div>\n<div><\/div>\n<div><strong>21.3.4 \u6743\u9650\u63d0\u5347\u548crootkit<\/strong><\/div>\n<div><\/div>\n<div>\u4e00\u65e6\u653b\u51fb\u8005\u5728\u4e00\u4e2a\u7cfb\u7edf\u4e0a\u7ad9\u7a33\u811a\u8ddf\uff0c\u4ed6\u4eec\u901a\u5e38\u4f1a\u8fc5\u901f\u8fdb\u5165\u7b2c\u4e8c\u4e2a\u76ee\u6807\u5c06\u4ed6\u4eec\u7684\u8bbf\u95ee\u6743\u9650\u4ece\u6b63\u5e38\u7684\u7528\u6237\u8d26\u6237\u6269\u5c55\u5230\u66f4\u5168\u9762\u7684\u7ba1\u7406\u8bbf\u95ee\u6743\u9650\u3002\u4ed6\u4eec\u901a\u8fc7\u6743\u9650\u63d0\u5347\u653b\u51fb\u6765\u5b9e\u73b0\u3002<\/div>\n<div><\/div>\n<div><strong>\u653b\u51fb\u8005\u6743\u9650\u63d0\u5347\u653b\u51fb\u7684\u6700\u5e38\u89c1\u65b9\u6cd5\u4e4b\u4e00\u662f\u901a\u8fc7\u4f7f\u7528rootkit\u3002<\/strong>rootkit\u53ef\u4ee5\u4ece\u4e92\u8054\u7f51\u4e0a\u514d\u8d39\u83b7\u5f97\uff0c\u5e76\u4e14\u80fd\u591f\u5229\u7528\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u7684\u5df2\u77e5\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u7ecf\u5e38\u901a\u8fc7\u4f7f\u7528\u5bc6\u7801\u653b\u51fb\u6216\u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb\u83b7\u5f97\u6807\u51c6\u7684\u7cfb\u7edf\u7528\u6237\u8d26\u53f7\uff0c\u7136\u540e\u4f7f\u7528rootkit\u5c06\u4ed6\u4eec\u7684\u8bbf\u95ee\u6743\u9650\u63d0\u9ad8\u5230root(\u6216\u7cfb\u7edf\u7ba1\u7406\u5458)\u7ea7\u522b\u3002\u8fd9\u79cd\u4ece\u6807\u51c6\u5230\u7ba1\u7406\u7279\u6743\u8bbf\u95ee\u7684\u63d0\u5347\u88ab\u79f0\u4e3a\u6743\u9650\u63d0\u5347\u653b\u51fb\u3002<\/div>\n<div><\/div>\n<div>\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u91c7\u7528\u4e00\u79cd\u7b80\u5355\u7684\u9884\u9632\u63aa\u65bd\u6765\u4fdd\u62a4\u4ed6\u4eec\u7684\u7cfb\u7edf\u4e0d\u4f1a\u906d\u53d7\u5927\u91cf\u7684rootkit\u653b\u51fb\uff0c\u8fd9\u5176\u5b9e\u5e76\u4e0d\u65b0\u9c9c\u3002\u7cfb\u7edf\u7ba1\u7406\u5458\u5fc5\u987b\u5173\u6ce8\u9488\u5bf9\u5176\u73af\u5883\u6240\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u800c\u53d1\u5e03\u7684\u65b0\u7684\u8865\u4e01\u7a0b\u5e8f\uff0c\u800c\u4e14\u8981\u59cb\u7ec8\u575a\u6301\u5e94\u7528\u8fd9\u4e9b\u4fee\u6b63\u63aa\u65bd\u3002\u8fd9\u662f\u4e00\u79cd\u52a0\u5f3a\u7f51\u7edc\u4ee5\u5e94\u5bf9\u51e0\u4e4e\u6240\u6709rootkit\u653b\u51fb\u548c\u8bb8\u591a\u5176\u4ed6\u6f5c\u5728\u6f0f\u6d1e\u7684\u7b80\u5355\u65b9\u6cd5\u3002<\/div>\n<h6>21.4 Web\u5e94\u7528\u7684\u5b89\u5168\u6027<\/h6>\n<div><strong>21.4.1 \u8de8\u7ad9\u811a\u672c(XSS)\u653b\u51fb<\/strong><\/div>\n<div><\/div>\n<div>\u5f53Web\u5e94\u7528\u7a0b\u5e8f\u5305\u542b\u53cd\u5c04\u5f0f\u8f93\u5165\u7c7b\u578b\u65f6\uff0c\u5c31\u5bb9\u6613\u51fa\u73b0\u8de8\u7ad9\u811a\u672c(XSS)\u653b\u51fb\u3002<\/div>\n<div><\/div>\n<div><strong>21.4.2 SQL\u6ce8\u5165\u653b\u51fb<\/strong><\/div>\n<div><\/div>\n<div>\u4ece\u7ec4\u7ec7\u7684\u89d2\u5ea6\u770b\uff0cSQL\u6ce8\u5165\u653b\u51fb\u751a\u81f3\u6bd4XSS\u653b\u51fb\u66f4\u52a0\u5371\u9669\u3002\u4e0eXSS\u653b\u51fb\u4e00\u6837\uff0cSQL\u6ce8\u5165\u653b\u51fb\u4e5f\u4f7f\u7528\u4e86Web\u5e94\u7528\u7a0b\u5e8f\u4e0d\u671f\u671b\u7684\u8f93\u5165\u3002\u4e0d\u8fc7\uff0cSQL\u6ce8\u5165\u653b\u51fb\u5e76\u4e0d\u8bd5\u56fe\u4f7f\u7528\u8fd9\u6837\u7684\u8f93\u5165\u6765\u6b3a\u9a97\u7528\u6237\uff0c\u800c\u662f\u7528\u4e8e\u83b7\u5f97\u5bf9\u5185\u5728\u6570\u636e\u5e93\u7684\u672a\u6388\u6743\u8bbf\u95ee\u3002<\/div>\n<div><\/div>\n<div>\u53ef\u4ee5\u901a\u8fc7\u4e0b\u5217\u4e09\u79cd\u6280\u672f\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u4e0d\u906d\u53d7SQL\u6ce8\u5165\u653b\u51fb\u7684\u5371\u5bb3\uff1a<\/div>\n<ul>\n<li><span style=\"color: #ff0000;\"><strong>\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002<\/strong><\/span>\u4e0e\u524d\u9762\u8ba8\u8bba\u7684\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u7684\u9632\u5fa1\u65b9\u6cd5\u4e00\u6837\uff0c\u8f93\u5165\u9a8c\u8bc1\u64cd\u4f5c\u80fd\u591f\u9650\u5236\u7528\u6237\u5728\u8868\u5355\u4e2d\u8f93\u5165\u7684\u6570\u636e\u7c7b\u578b\u3002\u5177\u4f53\u5230\u4e0a\u9762\u7684SQL\u6ce8\u5165\u653b\u51fb\u793a\u4f8b\uff0c\u4ece\u8f93\u5165\u4e2d\u53bb\u9664\u5355\u5f15\u53f7\u5b57\u7b26\u5c31\u80fd\u591f\u6210\u529f\u5730\u9632\u5fa1SQL\u6ce8\u5165\u653b\u51fb\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u9650\u5236\u7528\u6237\u7279\u6743\u3002<\/strong><\/span>Web\u670d\u52a1\u5668\u4f7f\u7528\u7684\u6570\u636e\u5e93\u8d26\u6237\u5e94\u5f53\u5177\u6709\u5c3d\u53ef\u80fd\u6700\u5c0f\u7684\u6743\u9650\u96c6\u3002\u5982\u679cWeb\u5e94\u7528\u7a0b\u5e8f\u53ea\u9700\u8981\u68c0\u7d22\u6570\u636e\uff0c\u90a3\u4e48\u6570\u636e\u5e93\u8d26\u6237\u5c31\u5e94\u5f53\u4ec5\u5177\u6709\u68c0\u7d22\u80fd\u529b\u3002\u5728\u5177\u4f53\u7684\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u8d26\u6237\u53ea\u5177\u6709SELECT\u6743\u9650\uff0c\u90a3\u4e48DELETE\u547d\u4ee4\u5c31\u4f1a\u5931\u8d25\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u3002<\/strong><\/span>Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5e94\u8be5\u5229\u7528\u6570\u636e\u5e93\u5b58\u50a8\u8fc7\u7a0b\u6765\u9650\u5236\u5e94\u7528\u5b57\u6267\u884c\u4efb\u610f\u4ee3\u7801\u7684\u80fd\u529b\u3002\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0cSQL\u8bed\u53e5\u53e5\u9a7b\u7559\u5728\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u5e76\u4e14\u4ec5\u4ec5\u53ef\u7531\u6570\u636e\u5e93\u7ba1\u7406\u5458\u4fee\u6539\u3002\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u7684Web\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f20\u9012\u53c2\u6570\uff0c\u4f46\u4e0d\u6539\u53d8SQL\u8bed\u53e5\u7684\u57fa\u672c\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<h6>21.5 \u4fa6\u5bdf\u653b\u51fb<\/h6>\n<div><span style=\"color: #ff0000;\">\u6076\u610f\u4ee3\u7801\u5f80\u5f80\u4f9d\u9760\u6b3a\u9a97\u7528\u6237\u6253\u5f00\u6216\u8bbf\u95ee\u6076\u610f\u8f6f\u4ef6\uff0c\u5176\u4ed6\u653b\u51fb\u5219\u76f4\u63a5\u653b\u51fb\u76ee\u6807\u673a\u5668\u3002<\/span>\u6267\u884c\u4fa6\u67e5\u53ef\u4ee5\u8ba9\u653b\u51fb\u8005\u627e\u5230\u5f31\u70b9\uff0c\u5229\u7528\u4ed6\u4eec\u7684\u653b\u51fb\u4ee3\u7801\u76f4\u63a5\u653b\u51fb\u3002\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e2a\u76ee\u6807\uff0c\u653b\u51fb\u5de5\u5177\u7684\u5f00\u53d1\u4eba\u5458\u5f00\u53d1\u4e86\u8bb8\u591a\u6267\u884c\u7f51\u7edc\u4fa6\u5bdf\u7684\u81ea\u52a8\u5316\u5de5\u5177\u3002\u6211\u4eec\u5c06\u4f1a\u8ba8\u8bba\u4e09\u79cd\u81ea\u52a8\u4fa6\u5bdf\u6280\u672f\uff1a\u63a2\u6d4b\u3001\u7aef\u53e3\u626b\u63cf\u548c\u6f0f\u6d1e\u626b\u63cf\uff0c\u7136\u540e\u9610\u8ff0\u8fd9\u4e9b\u6280\u672f\u5982\u4f55\u5f97\u5230\u66f4\u5b9e\u7528\u7684\u5bc6\u96c6\u578b\u5783\u573e\u641c\u5bfb\u6280\u672f\u7684\u8f85\u52a9\u3002<\/div>\n<div><\/div>\n<div><strong>21.5.1 IP\u63a2\u6d4b<\/strong><\/div>\n<div><\/div>\n<div>IP\u63a2\u6d4b(\u4e5f\u88ab\u79f0\u4e3aIP\u626b\u63cf\u6216ping\u626b\u63cf)\u901a\u5e38\u662f\u9488\u5bf9\u76ee\u6807\u7f51\u7edc\u800c\u5b9e\u65bd\u7684\u7b2c\u4e00\u79cd\u7f51\u7edc\u4fa6\u5bdf\u7c7b\u578b\u3002\u901a\u8fc7\u8fd9\u79cd\u6280\u672f\uff0c\u81ea\u52a8\u5316\u5de5\u5177\u53ea\u662f\u8bd5\u56feping\u67d0\u4e2a\u8303\u56f4\u5185\u7684\u6240\u6709\u5730\u5740\u3002\u5bf9ping\u8bf7\u6c42\u8fdb\u884c\u54cd\u5e94\u7684\u7cfb\u7edf\u88ab\u653b\u51fb\u8005\u8bb0\u5f55\u4e0b\u6765\u4ee5\u4fbf\u8fdb\u4e00\u6b65\u5206\u6790\u3002\u6ca1\u6709\u4ea7\u751f\u54cd\u5e94\u7684\u5730\u5740\u88ab\u8ba4\u4e3a\u4e0d\u80fd\u52a0\u4ee5\u5229\u7528\u5e76\u88ab\u5ffd\u7565\u3002<\/div>\n<div><\/div>\n<div><strong>21.5.2 \u7aef\u53e3\u626b\u63cf<\/strong><\/div>\n<div><\/div>\n<div>\u5728\u5b8c\u6210IP\u63a2\u6d4b\u653b\u51fb\u4e4b\u540e\uff0c\u653b\u51fb\u8005\u5c31\u4f1a\u83b7\u5f97\u4e00\u4e2a\u6307\u5b9a\u7f51\u7edc\u4e2d\u5de5\u4f5c\u7cfb\u7edf\u7684\u5217\u8868\u3002\u653b\u51fb\u8005\u7684\u4e0b\u4e00\u4e2a\u4efb\u52a1\u662f\u9009\u62e9\u4e00\u4e2a\u6216\u66f4\u591a\u4e2a\u7cfb\u7edf\u4f5c\u4e3a\u5176\u4ed6\u653b\u51fb\u7684\u76ee\u6807\u3002\u901a\u5e38\uff0c\u653b\u51fb\u8005\u5df1\u7ecf\u786e\u5b9a\u4e86\u653b\u51fb\u76ee\u6807\u7684\u7c7b\u578b\uff0c\u5176\u4e2dWeb\u670d\u52a1\u5668\u3001\u6587\u4ef6\u670d\u52a1\u5668\u6216\u5176\u4ed6\u6267\u884c\u5173\u952e\u64cd\u4f5c\u7684\u670d\u52a1\u5668\u662f\u4e3b\u8981\u76ee\u6807\u3002<\/div>\n<div>\u4e3a\u4e86\u7f29\u5c0f\u641c\u7d22\u8303\u56f4\uff0c\u653b\u51fb\u8005\u4f1a\u4f7f\u7528\u7aef\u53e3\u626b\u63cf\u8f6f\u4ef6\u6765\u63a2\u6d4b\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u5de5\u4f5c\u7cfb\u7edf\u5e76\u786e\u5b9a\u6bcf\u53f0\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884c\u7684\u516c\u5171\u670d\u52a1\u3002\u4f8b\u5982\uff0c\u5982\u679c\u653b\u51fb\u8005\u5c06Web\u670d\u52a1\u5668\u4f5c\u4e3a\u653b\u51fb\u76ee\u6807\uff0c\u90a3\u4e48\u4ed6\u4eec\u5c31\u8fd0\u884c\u7aef\u53e3\u626b\u63cf\u8f6f\u4ef6\u6765\u5b9a\u4f4d\u4f7f\u752880\u7aef\u53e3(80\u7aef\u53e3\u662fHTTP\u670d\u52a1\u7684\u9ed8\u8ba4\u7aef\u53e3)\u63d0\u4f9b\u670d\u52a1\u7684\u7cfb\u7edf\u3002<\/div>\n<div><\/div>\n<div><strong>21.5.3 \u6f0f\u6d1e\u626b\u63cf<\/strong><\/div>\n<div><\/div>\n<div>\u7b2c\u4e09\u79cd\u6280\u672f\u662f\u6f0f\u6d1e\u626b\u63cf\u3002\u4e00\u65e6\u653b\u51fb\u8005\u786e\u5b9a\u4e86\u6210\u4e3a\u653b\u51fb\u76ee\u6807\u7684\u7cfb\u7edf\uff0c\u4ed6\u4eec\u5c31\u9700\u8981\u627e\u5230\u8fd9\u4e2a\u7cfb\u7edf\u4e0a\u53ef\u4ee5\u5229\u7528\u7684\u7279\u5b9a\u6f0f\u6d1e\u6765\u83b7\u5f97\u5e0c\u671b\u7684\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\u3002\u4ece\u4e92\u8054\u7f51\u4e0a\u53ef\u4ee5\u83b7\u5f97\u7684\u591a\u79cd\u5de5\u5177\u90fd\u80fd\u534f\u52a9\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\u3002<\/div>\n<div><\/div>\n<div><strong>21.5.4 \u5783\u573e\u641c\u5bfb<\/strong><\/div>\n<div><\/div>\n<div>\u6bcf\u4e2a\u7ec4\u7ec7\u90fd\u4f1a\u4ea7\u751f\u5783\u573e\uff0c\u901a\u5e38\u6bcf\u5929\u7684\u65e5\u5e38\u5de5\u4f5c\u4f1a\u4ea7\u751f\u5927\u91cf\u7684\u5783\u573e\u3002\u4f60\u66fe\u7ecf\u82b1\u65f6\u95f4\u5bf9\u81ea\u5df1\u7684\u5783\u573e\u8fdb\u884c\u8fc7\u5206\u7c7b\u5417\uff1f\u67e5\u770b\u8fc7\u662f\u5426\u5c06\u654f\u611f\u8d44\u6599\u6295\u5165\u4e86\u5783\u573e\u7bb1\u5417\uff1f\u8bd5\u7740\u8fd9\u6837\u505a\u4e00\u6b21\uff0c\u7ed3\u679c\u4f1a\u8ba9\u4f60\u5927\u5403\u4e00\u60ca\u3002\u5f53\u4f60\u5c06\u6bcf\u5929\u5206\u6790\u7684\u5de5\u4f5c\u6587\u4ef6\u5230\u5904\u4e71\u6254\u65f6\uff0c\u8bd5\u7740\u4ece\u653b\u51fb\u8005\u7684\u89d2\u5ea6\u770b\u5f85\u8fd9\u4e2a\u95ee\u9898\u3002\u80fd\u591f\u4ece\u8fd9\u4e9b\u6587\u4ef6\u4e2d\u6536\u96c6\u5230\u4ec0\u4e48\u6837\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u53d1\u52a8\u4e00\u6b21\u653b\u51fb\u5417\uff1f\u90a3\u4e9b\u6587\u4ef6\u91cc\u5b58\u5728\u6709\u5173\u7f51\u7edc\u914d\u7f6e\u6216\u5df1\u5b89\u88c5\u8f6f\u4ef6\u7248\u672c\u7684\u654f\u611f\u6570\u636e\u5417\uff1f\u7279\u6b8a\u90e8\u95e8\u5458\u5de5\u7684\u751f\u65e5\u5217\u8868\u80fd\u591f\u88ab\u7528\u4e8e\u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb\u5417\uff1f\u4e00\u672c\u7b56\u7565\u624b\u518c\u4e2d\u53ef\u80fd\u5305\u542b\u751f\u6210\u65b0\u8d26\u6237\u7684\u8be6\u7ec6\u89c4\u8303\u5417\uff1f\u968f\u4fbf\u4e22\u5f03\u7684\u8f6f\u76d8\u6216\u5176\u4ed6\u5b58\u50a8\u4ecb\u8d28\u53ef\u80fd\u5b58\u6709\u91cd\u8981\u6570\u636e\u5417\uff1f<\/div>\n<div><\/div>\n<div>\u4e0d\u8981\u4f4e\u4f30\u7410\u788e\u7684\u516c\u53f8\u6587\u6321\u5bf9\u4e8e\u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb\u7684\u4ef7\u503c\u3002\u8457\u540d\u7684\u793e\u4f1a\u5de5\u7a0b\u5e08 Kevin Mitnick \u66fe\u7ecf\u88ab\u5141\u8bb8\u4f7f\u7528\u516c\u53f8\u7684\u7b80\u62a5\u4f5c\u4e3a\u653b\u51fb\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u4ed6\u5f88\u5feb\u6ce8\u610f\u5230\u5305\u542b\u65b0\u5458\u5de5\u5217\u8868\u7684\u90e8\u5206\uff0c\u5e76\u4e14\u610f\u8bc6\u5230\u8fd9\u4e9b\u4eba\u662f\u6700\u5408\u9002\u7684\u53d7\u5bb3\u8005\uff1a\u8fd9\u4e9b\u65b0\u5458\u5de5\u5728\u63a5\u5230\u6765\u81ea&#8221;\u9ad8\u5c42&#8221;\u5bf9\u673a\u5bc6\u4fe1\u606f\u7684\u7535\u8bdd\u8bf7\u6c42\u65f6\u90fd\u4f1a\u5341\u5206\u70ed\u60c5\u3002<\/div>\n<div><\/div>\n<div>\u5783\u573e\u641c\u5bfb\u662f\u672c\u4e66\u63d0\u5230\u7684\u6700\u53e4\u8001\u7684\u653b\u51fb\u65b9\u6cd5\u4e4b\u4e00\uff0c\u76f4\u5230\u4eca\u5929\u8fd8\u5728\u88ab\u4f7f\u7528\u3002\u9488\u5bf9\u8fd9\u79cd\u653b\u51fb\u7684\u6700\u4f73\u9632\u5fa1\u63aa\u65bd\u76f8\u5f53\u7b80\u5355\uff0c\u5c31\u662f\u4f7f\u653b\u51fb\u8005\u7684\u884c\u52a8\u53d8\u5f97\u66f4\u56f0\u96be\u3002\u4e3a\u4e3b\u8981\u90e8\u95e8\u8d2d\u4e70\u788e\u7eb8\u673a\u5e76\u9f13\u52b1\u5458\u5de5\u4f7f\u7528\u8fd9\u79cd\u8ba1\u7b97\u673a\u3002\u5c06\u5783\u573e\u4fdd\u5b58\u5728\u4e00\u4e2a\u5b89\u5168\u7684\u5730\u65b9\uff0c\u76f4\u5230\u6536\u62fe\u5783\u573e\u7684\u4eba\u5230\u6765\u3002\u8fd9\u4e9b\u5c0f\u7ec6\u8282\u7684\u57f9\u517b\u9700\u8981\u7ecf\u5386\u6f2b\u957f\u7684\u8fc7\u7a0b\u3002<\/div>\n<h6>21.6 \u4f2a\u88c5\u653b\u51fb<\/h6>\n<div><span style=\"color: #ff0000;\">\u4e3a\u4e86\u83b7\u5f97\u5bf9\u6ca1\u6709\u8bbf\u95ee\u8d44\u683c\u7684\u8d44\u6e90\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u5c31\u662f\u5047\u5192\u5177\u6709\u9002\u5f53\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\u7684\u4eba\u3002<\/span>\u5728\u73b0\u5b9e\u751f\u6d3b\u4e2d\uff0c\u5341\u51e0\u5c81\u7684\u9752\u5c11\u5e74\u7ecf\u5e38\u501f\u7528\u81ea\u5df1\u5144\u957f\u6216\u59d0\u59d0\u7684\u9a7e\u9a76\u8bc1\u5f00\u8f66\uff0c\u5728\u8ba1\u7b97\u673a\u7684\u5b89\u5168\u9886\u57df\u4e2d\u4e5f\u4f1a\u53d1\u751f\u76f8\u540c\u7684\u4e8b\u60c5\u3002\u653b\u51fb\u8005\u501f\u7528\u5408\u6cd5\u7528\u6237\u548c\u7cfb\u7edf\u7684\u8eab\u4efd\u5f97\u5230\u7b2c\u4e09\u65b9\u7684\u4fe1\u4efb\u3002\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e24\u79cd\u5e38\u89c1\u7684\u4f2a\u88c5\u653b\u51fb\uff1aIP\u6b3a\u9a97\u548c\u4f1a\u8bdd\u52ab\u6301\u3002<\/div>\n<div><\/div>\n<div><strong>21.6.1 IP\u6b3a\u9a97<\/strong><\/div>\n<div><\/div>\n<div>\u5728IP\u6b3a\u9a97\u653b\u51fb\u4e2d\uff0c\u6000\u6709\u6076\u610f\u7684\u4eba\u53ea\u662f\u91cd\u65b0\u914d\u7f6e\u4ed6\u4eec\u7684\u7cfb\u7edf\uff0c\u4f7f\u5176\u5177\u6709\u53ef\u4fe1\u4efb\u7cfb\u7edf\u7684IP\u5730\u5740\uff0c\u7136\u540e\u8bd5\u56fe\u83b7\u5f97\u8bbf\u95ee\u5176\u4ed6\u5916\u90e8\u8d44\u6e90\u7684\u6743\u9650\u3002\u5728\u8bb8\u591a\u6ca1\u6709\u5b89\u88c5\u963b\u6b62\u8fd9\u79cd\u901a\u4fe1\u7c7b\u578b\u53d1\u751f\u7684\u9002\u5f53\u8fc7\u6ee4\u5668\u7684\u7cfb\u7edf\u4e2d\uff0c\u4f60\u4f1a\u539f\u5947\u5730\u53d1\u73b0IP\u6b3a\u9a97\u975e\u5e38\u6709\u6548\u3002<span style=\"color: #ff0000;\">\u7cfb\u7edf\u7ba1\u7406\u5458\u5e94\u8be5\u5728\u6bcf\u4e2a\u7f51\u7edc\u7684\u8fb9\u7f18\u914d\u7f6e\u8fc7\u6ee4\u7a0b\u5e8f\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u5305\u81f3\u5c11\u7b26\u5408\u4e0b\u5217\u6807\u51c6\uff1a<\/span><\/div>\n<div><span style=\"color: #ff0000;\">\u2022 \u5177\u6709\u5185\u90e8\u6e90IP\u5730\u5740\u7684\u5305\u4e0d\u80fd\u4ece\u5916\u90e8\u8fdb\u5165\u7f51\u7edc\u3002<\/span><\/div>\n<div><span style=\"color: #ff0000;\">\u2022 \u5177\u6709\u5916\u90e8\u6e90IP\u5730\u5740\u7684\u5305\u4e0d\u80fd\u4ece\u5185\u90e8\u79bb\u5f00\u7f51\u7edc\u3002<\/span><\/div>\n<div><span style=\"color: #ff0000;\">\u2022 \u5177\u6709\u79c1\u6709IP\u5730\u5740\u7684\u5305\u4e0d\u80fd\u4ece\u4efb\u4f55\u4e00\u4e2a\u65b9\u5411\u901a\u8fc7\u8def\u7531\u5668(\u9664\u975e\u88ab\u5141\u8bb8\u4f5c\u4e3a\u5185\u90e8\u914d\u7f6e\u7684\u4e00\u90e8\u5206)\u3002<\/span><\/div>\n<div><span style=\"color: #ff0000;\">\u8fd9\u4e09\u6761\u7b80\u5355\u7684\u8fc7\u6ee4\u89c4\u5219\u80fd\u963b\u6b62\u7edd\u5927\u591a\u6570\u7684IP\u6b3a\u9a97\u653b\u51fb\u4e95\u5927\u5927\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/span><\/div>\n<div><\/div>\n<div><strong>21.6.2 \u4f1a\u8bdd\u52ab\u6301<\/strong><\/div>\n<div><\/div>\n<div>\u4f1a\u8bdd\u52ab\u6301\u653b\u51fb\u6307\u7684\u662f\u6000\u6709\u6076\u610f\u7684\u4eba\u4e2d\u9014\u62e6\u622a\u5df1\u6388\u6743\u7528\u6237\u4e0e\u8d44\u6e90\u4e4b\u95f4\u901a\u4fe1\u6570\u636e\u7684\u4e00\u90e8\u5206\uff0c\u7136\u540e\u4f7f\u7528\u52ab\u6301\u6280\u672f\u63a5\u7ba1\u8fd9\u4e2a\u4f1a\u8bdd\u5e76\u4f2a\u88c5\u6210\u5df1\u6388\u6743\u7528\u6237\u7684\u8eab\u4efd\u3002<\/div>\n<h6>21.7 \u672c\u7ae0\u5c0f\u7ed3<\/h6>\n<ul>\n<li>\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u6709\u5f88\u591a\u62c5\u5fc3\uff01\u968f\u7740\u9ed1\u5ba2\u4f7f\u7528\u7684\u5de5\u5177\u548c\u6280\u672f\u53d8\u5f97\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u7531\u4e8e\u590d\u6742\u6027\u548c\u591a\u4e2a\u8106\u5f31\u70b9\uff0c\u5e94\u7528\u5c42\u8d8a\u6765\u8d8a\u591a\u5730\u6210\u4e3a\u4ed6\u4eec\u653b\u51fb\u7684\u7126\u70b9\u3002<\/li>\n<li><strong>\u6076\u610f\u4ee3\u7801\uff0c\u5305\u62ec<span style=\"color: #ff0000;\">\u75c5\u6bd2\u3001\u8815\u866b\u3001\u6728\u9a6c\u548c\u903b\u8f91\u70b8\u5f39<\/span>\uff0c\u5229\u7528\u5e94\u7528\u7a0b\u5e8f\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u6f0f\u6d1e\u6216\u4f7f\u7528\u793e\u4f1a\u5de5\u7a0b\u5b66\u611f\u67d3\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e76\u83b7\u5f97\u5b83\u4eec\u7684\u8d44\u6e90\u548c\u673a\u5bc6\u4fe1\u606f\u3002<\/strong><\/li>\n<li>\u5e94\u7528\u7a0b\u5e8f\u81ea\u8eab\u4e5f\u53ef\u80fd\u5305\u542b\u8bb8\u591a\u6f0f\u6d1e\u3002\u7f13\u51b2\u533a\u6ea2\u51fa\u653b\u51fb\u5229\u7528\u7f3a\u5c11\u9002\u5f53\u8f93\u5165\u9a8c\u8bc1\u7684\u4ee3\u7801\u6765\u5f71\u54cd\u7cfb\u7edf\u5185\u5b58\u4e2d\u7684\u5185\u5bb9\u3002\u540e\u95e8\u4e3a\u4ee5\u524d\u7684\u5f00\u53d1\u8005\u548c\u6076\u610f\u4ee3\u7801\u7684\u4f5c\u8005\u63d0\u4f9b\u7ed5\u8fc7\u6b63\u5e38\u5b89\u5168\u673a\u5236\u7684\u80fd\u529b\u3002rootkit\u4e3a\u653b\u51fb\u8005\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u6267\u884c\u6743\u9650\u63d0\u5347\u653b\u51fb\u3002<\/li>\n<li>\u8bb8\u591a\u5e94\u7528\u7a0b\u5e8f\u6b63\u5728\u8f6c\u5411Web\uff0c\u4ece\u800c\u5236\u9020\u65b0\u7ea7\u522b\u7684\u66b4\u9732\u548c\u6f0f\u6d1e\u3002\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u5141\u8bb8\u9ed1\u5ba2\u6b3a\u9a97\u7528\u6237\u5411\u4e0d\u5b89\u5168\u7684\u7ad9\u70b9\u63d0\u4f9b\u654f\u611f\u4fe1\u606f\u3002SQL\u6ce8\u5165\u653b\u51fb\u5141\u8bb8\u7ed5\u8fc7\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u76f4\u63a5\u8bbf\u95ee\u548c\u64cd\u7eb5\u5e95\u5c42\u6570\u636e\u5e93\u3002<\/li>\n<li>\u63a2\u6d4b\u5de5\u5177\u4e3a\u653b\u51fb\u8005\u63d0\u4f9b\u4e86\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u4ed6\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b83\u4eec\u6765\u786e\u5b9a\u540e\u9762\u8981\u653b\u51fb\u7684\u5e26\u6709\u8106\u5f31\u6027\u7684\u7cfb\u7edf\u3002IP\u63a2\u6d4b\u3001\u7aef\u53e3\u626b\u63cf\u548c\u6f0f\u6d1e\u626b\u63cf\u90fd\u662f\u4f7f\u7528\u81ea\u52a8\u5316\u7684\u65b9\u6cd5\u6765\u68c0\u6d4b\u7ec4\u7ec7\u7684\u5b89\u5168\u63a7\u5236\u4e2d\u7684\u8584\u5f31\u70b9\u3002\u4f2a\u88c5\u653b\u51fb\u4f7f\u7528\u9690\u5f62\u6280\u672f\u6765\u6a21\u62df\u7528\u6237\u548c\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<h6>21.8 \u8003\u8bd5\u8981\u70b9<\/h6>\n<ul>\n<li><strong>\u7406\u89e3\u75c5\u6bd2\u4f7f\u7528\u7684\u4f20\u64ad\u6280\u672f\u3002<\/strong><span style=\"color: #ff0000;\">\u75c5\u6bd2\u4f7f\u75284\u79cd\u4e3b\u8981\u7684\u4f20\u64ad\u6280\u672f\u6765\u6e17\u900f\u7cfb\u7edf\u5e76\u4f20\u64ad\u6076\u610f\u6709\u6548\u8f7d\u8377\uff0c\u8fd94\u79cd\u6280\u672f\u662f\u6587\u4ef6\u611f\u67d3\u3001\u670d\u52a1\u6ce8\u5165\u3001\u5f15\u5bfc\u6247\u533a\u611f\u67d3\u548c\u5b8f\u611f\u67d3<\/span>\uff0c\u4ece\u800c\u6e17\u900f\u7cfb\u7edf\u548c\u6269\u6563\u5b83\u4eec\u7684\u75c5\u6bd2\u8f7d\u4f53\u3002\u9700\u8981\u7406\u89e3\u8fd9\u4e9b\u6280\u672f\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u7f51\u7edc\u4e0a\u7684\u7cfb\u7edf\u514d\u53d7\u6076\u610f\u4ee3\u7801\u4fb5\u72af\u3002<\/li>\n<li>\u77e5\u9053\u53cd\u75c5\u6bd2\u8f6f\u4ef6\u5305\u5982\u4f55\u68c0\u6d4b\u5df2\u77e5\u75c5\u6bd2\u3002\u5927\u591a\u6570\u53cd\u75c5\u6bd2\u7a0b\u5e8f\u4f7f\u7528\u7279\u5f81\u578b\u68c0\u6d4b\u7b97\u6cd5\u5bfb\u627e\u5df2\u77e5\u75c5\u6bd2\u7684\u6307\u793a\u6a21\u5f0f\u3002\u4e3a\u4e86\u7ef4\u6301\u5bf9\u65b0\u4ea7\u751f\u75c5\u6bd2\u7684\u9632\u62a4\uff0c\u5b9a\u671f\u66f4\u65b0\u75c5\u6bd2\u5b9a\u4e49\u6587\u4ef6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/li>\n<li>\u89e3\u91ca\u653b\u51fb\u8005\u4f7f\u7528\u7684\u635f\u574f\u5bc6\u7801\u5b89\u5168\u7684\u653b\u51fb\u6280\u672f\u3002\u5bc6\u7801\u662f\u76ee\u524d\u6700\u5e38\u89c1\u7684\u8bbf\u95ee\u63a7\u5236\u673a\u5236\uff0c\u4e5f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u6240\u4ee5\u9700\u8981\u77e5\u9053\u5982\u4f55\u4fdd\u62a4\u4ee5\u9632\u6b62\u653b\u51fb\u8005\u7834\u574f\u5b83\u4eec\u7684\u5b89\u5168\u6027\u3002\u77e5\u9053\u5982\u4f55\u8fdb\u884c\u5bc6\u7801\u7834\u89e3\u3001\u5b57\u5178\u653b\u51fb\u548c\u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb\u4e5f\u53ef\u4ee5\u6253\u8d25\u5bc6\u7801\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li>\u719f\u6089\u5404\u79cd\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\u653b\u51fb\uff0c\u653b\u51fb\u8005\u4f7f\u7528\u8fd9\u4e9b\u653b\u51fb\u6765\u653b\u51fb\u7f16\u5199\u62d9\u52a3\u7684\u8f6f\u4ef6\u3002\u5e94\u7528\u7a0b\u5e8f\u653b\u51fb\u662f\u73b0\u4ee3\u8ba1\u7b97\u7684\u6700\u5927\u5a01\u80c1\u4e4b\u4e00\u3002\u653b\u51fb\u8005\u8fd8\u5229\u7528\u540e\u95e8\u3001\u68c0\u67e5\u65f6\u95f4\u5230\u4f7f\u7528\u65f6\u95f4\u6f0f\u6d1e\u4ee5\u53carootkit\u6765\u83b7\u5f97\u5bf9\u7cfb\u7edf\u7684\u975e\u6cd5\u8bbf\u95ee\u3002\u5b89\u5168\u4e13\u5bb6\u5fc5\u987b\u5bf9\u6bcf\u79cd\u653b\u51fb\u548c\u76f8\u5173\u63a7\u5236\u63aa\u65bd\u6709\u6e05\u6670\u7684\u7406\u89e3\u3002<\/li>\n<li>\u7406\u89e3\u5e38\u89c1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u6f0f\u6d1e\u53ca\u5bf9\u7b56\u3002\u7531\u4e8e\u8bb8\u591a\u5e94\u7528\u7a0b\u5e8f\u8f6c\u79fb\u5230Web\u4e0a\uff0c\u5f00\u53d1\u4eba\u5458\u548c\u5b89\u5168\u4e13\u4e1a\u4eba\u5458\u5fc5\u987b\u4e86\u89e3\u5b58\u5728\u4e8e\u5f53\u4eca\u73af\u5883\u4e2d\u7684\u65b0\u7684\u653b\u51fb\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u9632\u62a4\u5b83\u4eec\u3002\u4e24\u4e2a\u6700\u5e38\u89c1\u7684\u4f8b\u5b50\u662f\u8de8\u7ad9\u811a\u672c(XSS)\u653b\u51fb\u548cSQL\u6ce8\u5165\u653b\u51fb\u3002<\/li>\n<li>\u77e5\u9053\u653b\u51fb\u8005\u51c6\u5907\u653b\u51fb\u7f51\u7edc\u65f6\u4f7f\u7528\u7684\u7f51\u7edc\u4fa6\u5bdf\u6280\u672f\u3002\u5728\u53d1\u8d77\u653b\u51fb\u4e4b\u524d\uff0c\u653b\u51fb\u8005\u4f7f\u7528IP\u626b\u63cf\u6765\u627e\u51fa\u7f51\u7edc\u4e2d\u8fd0\u884c\u7684\u4e3b\u673a\u3002\u8fd9\u4e9b\u4e3b\u673a\u968f\u540e\u4f1a\u906d\u5230\u7aef\u53e3\u626b\u63cf\u548c\u5176\u4ed6\u6f0f\u6d1e\u63a2\u6d4b\uff0c\u4ece\u800c\u4f7f\u653b\u51fb\u8005\u80fd\u591f\u5b9a\u4f4d\u5728\u76ee\u6807\u7f51\u7edc\u4e2d\u53ef\u80fd\u88ab\u653b\u51fb\u7684\u8106\u5f31\u4e4b\u5904\u3002\u5e94\u8be5\u5728\u7406\u89e3\u8fd9\u4e9b\u653b\u51fb\u540e\u5e2e\u52a9\u7f51\u7edc\u62b5\u5fa1\u8fd9\u4e9b\u653b\u51fb\uff0c\u9650\u5236\u653b\u51fb\u8005\u53ef\u80fd\u6536\u96c6\u7684\u4fe1\u606f\u91cf\u3002<\/li>\n<\/ul>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u94fe\u63a5\uff1a\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n<ul>\n<li><a href=\"http:\/\/down.51cto.com\/data\/2331203\">CISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\u7b2c7\u7248\uff08\u4e2d\u6587\uff09-\u6587\u5b57\u7248\u5e26\u5b8c\u6574\u4e66\u7b7e<\/a><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u5907\u8003CISSP\uff0c\u5b66\u4e60\u3001\u6574\u7406\u5728\u770b\u300aCISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\uff08\u7b2c7\u7248\uff09\u300b\u65f6\u7684\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u65b9\u4fbf 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