2.\u6bd4\u5982 192.168.1.0\/24<\/a> \u8981\u5206\u6210 4 \u4e2a\u5b50\u7f51\uff0c\u9700\u501f 2 \u4f4d\u5b50\u7f51\u4f4d\uff082^2=4\uff09\uff0c\u5b50\u7f51\u63a9\u7801\u53d8 255.255.255.192<\/a>
<\/p>\n\n\n\n
\u6ed1\u52a8\u7a97\u53e3\u673a\u5236\u662f\u4ec0\u4e48<\/h3>\n\n\n\n
\u6ed1\u52a8\u7a97\u53e3\u7684\u672c\u8d28\u662f\uff1a\u5141\u8bb8\u53d1\u9001\u65b9 \u201c\u4e00\u6b21\u53d1\u4e00\u6279\u6570\u636e\uff08\u4e0d\u7528\u7b49\u6bcf\u4e00\u4e2a\u7684 ACK\uff09\u201d\uff0c\u7b49\u6536\u5230\u90e8\u5206\u786e\u8ba4\u540e\uff0c\u518d \u201c\u6ed1\u52a8\u201d \u7a97\u53e3\u53d1\u65b0\u7684\u4e00\u6279\uff0c\u65e2\u4fdd\u8bc1\u53ef\u9760\u6027\uff0c\u53c8\u63d0\u5347\u6548\u7387\u3002
\u6ed1\u52a8\u7a97\u53e3\u7684 2 \u4e2a\u6838\u5fc3\u529f\u80fd\uff1a\u6d41\u91cf\u63a7\u5236 + \u62e5\u585e\u63a7\u5236
\u6d41\u91cf\u63a7\u5236\uff1a\u9632\u6b62\u63a5\u6536\u65b9 \u201c\u6491\u6b7b\u201d\uff08\u63a5\u6536\u65b9\u4e3b\u5bfc\uff09
\u5b89\u5168\u5173\u8054\uff1a\u5982\u679c\u67d0 IP \u7684 TCP \u7a97\u53e3 \u201c\u5ffd\u5927\u5ffd\u5c0f\uff0c\u5f02\u5e38\u6ce2\u52a8\u201d\uff08\u6bd4\u5982\u4e00\u79d2\u5185\u4ece 100 \u964d\u5230 1\uff0c\u53c8\u7a81\u7136\u5347\u5230 200\uff09\uff0c\u53ef\u80fd\u662f\u6076\u610f\u6d41\u91cf\uff08\u6bd4\u5982 DDoS \u653b\u51fb\u4e2d\u7684 \u201c\u8109\u51b2\u5f0f\u53d1\u5305\u201d\uff09\u2014\u2014 \u7528 Wireshark \u6293\u5305\u5206\u6790\u65f6\uff0c\u8fd9\u79cd\u7a97\u53e3\u5f02\u5e38\u80fd\u5e2e\u52a9\u8bc6\u522b\u6076\u610f\u6d41\u91cf\u3002<\/p>\n\n\n\n
<\/p>\n\n\n\n
TCP \u4e09\u6b21\u63e1\u624b\u3001\u56db\u6b21\u6325\u624b\u7684\u8fc7\u7a0b<\/h3>\n\n\n\n
\u4e09\u6b21\u63e1\u624b\uff08\u5efa\u7acb\u8fde\u63a5\uff09\uff1a
\u2460 \u5ba2\u6237\u7aef\u53d1 SYN\uff08\u540c\u6b65\uff09\uff1b
\u2461 \u670d\u52a1\u5668\u56de SYN+ACK\uff08\u540c\u6b65 + \u786e\u8ba4\uff09\uff1b
\u2462 \u5ba2\u6237\u7aef\u53d1 ACK\uff08\u786e\u8ba4\uff09\uff0c\u8fde\u63a5\u5efa\u7acb\u3002
\u56db\u6b21\u6325\u624b\uff08\u65ad\u5f00\u8fde\u63a5\uff09\uff1a
\u2460 \u5ba2\u6237\u7aef\u53d1 FIN\uff08\u7ed3\u675f\uff09\uff1b
\u2461 \u670d\u52a1\u5668\u56de ACK\uff1b
\u2462 \u670d\u52a1\u5668\u53d1 FIN\uff1b
\u2463 \u5ba2\u6237\u7aef\u56de ACK\uff0c\u65ad\u5f00\u3002
<\/p>\n\n\n\n
HTTP \u548c HTTPS \u7684\u533a\u522b<\/h3>\n\n\n\n
\u2460 \u7aef\u53e3\uff1aHTTP \u7528 80\uff0cHTTPS \u7528 443\uff1b
\u2461 \u52a0\u5bc6\uff1aHTTP \u660e\u6587\uff08\u6293\u5305\u80fd\u770b\u5230\u5185\u5bb9\uff09\uff0cHTTPS \u52a0\u4e86 TLS\/SSL \u5c42\uff08\u6570\u636e\u52a0\u5bc6\uff0c\u9632\u7be1\u6539\u3001\u9632\u7a83\u542c\uff09\uff1b
\u2462 \u8bc1\u4e66\uff1aHTTPS \u9700\u8981 CA \u8bc1\u4e66\uff08\u9a8c\u8bc1\u670d\u52a1\u5668\u8eab\u4efd\uff0c\u9632\u9493\u9c7c\uff09\uff1b
\u2463 \u5b89\u5168\u573a\u666f\uff1a\u505a \u201c\u4e92\u8054\u7f51\u53d1\u5e03\u524d\u5b89\u5168\u68c0\u6d4b\u201d \u65f6\uff0c\u4f1a\u68c0\u67e5\u662f\u5426\u5f3a\u5236 HTTPS\uff0c\u907f\u514d\u654f\u611f\u6570\u636e\u6cc4\u9732\u3002
<\/p>\n\n\n\n
VLAN \u7684\u4f5c\u7528\u662f\u4ec0\u4e48<\/h3>\n\n\n\n
\u2460 \u5b9a\u4e49\uff1a\u865a\u62df\u5c40\u57df\u7f51\uff0c\u628a\u4e00\u4e2a\u7269\u7406\u7f51\u7edc\u5206\u6210\u591a\u4e2a\u903b\u8f91\u7f51\u7edc\uff1b
\u2461 \u4f5c\u7528\uff1a\u540c\u4e00 VLAN \u5185\u7684\u8bbe\u5907\u80fd\u901a\u4fe1\uff0c\u4e0d\u540c VLAN \u4e0d\u80fd\u76f4\u63a5\u901a\uff08\u9700\u8def\u7531\u5668\uff09\uff0c\u51cf\u5c11\u5e7f\u64ad\u98ce\u66b4\uff0c\u540c\u65f6\u5b9e\u73b0 \u201c\u7f51\u7edc\u9694\u79bb\u201d\uff08\u6bd4\u5982\u628a\u8d22\u52a1 VLAN \u548c\u529e\u516c VLAN \u5206\u5f00\uff0c\u9632\u529e\u516c\u7f51\u5165\u4fb5\u8d22\u52a1\u7f51\uff09\u3002
<\/p>\n\n\n\n
SSL\/TLS<\/h3>\n\n\n\n
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\u5de5\u4f5c\u539f\u7406\u7b80\u6790\uff08\u4ee5\u8bbf\u95ee HTTPS \u7f51\u7ad9\u4e3a\u4f8b\uff09
\u5b89\u5168\u901a\u4fe1<\/strong>\uff1a\u63e1\u624b\u5b8c\u6210\u540e\uff0c\u53cc\u65b9\u4f7f\u7528\u8fd9\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\u5bf9\u6240\u6709\u540e\u7eed\u7684\u901a\u4fe1\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002\u6d4f\u89c8\u5668\u5730\u5740\u680f\u770b\u5230\u4e00\u4e2a\u9501\u7684\u56fe\u6807\uff0c\u8868\u793a\u8fde\u63a5\u662f\u5b89\u5168\u7684\u3002
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\u4ea4\u6362\u51ed\u8bc1<\/strong>\uff1a\u670d\u52a1\u5668\u5411\u6d4f\u89c8\u5668\u53d1\u9001\u5176 SSL\/TLS \u8bc1\u4e66<\/strong>\uff0c\u8be5\u8bc1\u4e66\u7531\u4e00\u4e2a\u53d7\u4fe1\u4efb\u7684\u7b2c\u4e09\u65b9\uff08\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff0cCA\uff09\u7b7e\u53d1\uff0c\u8bc1\u660e\u4e86\u670d\u52a1\u5668\u7684\u8eab\u4efd\u3002
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\u6838\u5fc3\u5173\u7cfb\u603b\u7ed3\uff1a<\/p>\n\n\n\n
\u7ee7\u627f\u5173\u7cfb<\/strong>\uff1aTLS \u76f4\u63a5\u5efa\u7acb\u5728 SSL 3.0 \u7684\u57fa\u7840\u4e4b\u4e0a\uff0c\u53ef\u4ee5\u770b\u4f5c\u662f SSL \u7684\u5b98\u65b9\u5347\u7ea7\u7248\u3002
\u4e0d\u517c\u5bb9<\/strong>\uff1a\u867d\u7136\u4e00\u8109\u76f8\u627f\uff0c\u4f46 TLS 1.0 \u4e0e SSL 3.0 \u4e0d\u80fd\u76f4\u63a5\u4e92\u901a\u3002
\u76ee\u524d\u4eba\u4eec\u5e38\u8bf4SSL\u662f\u56e0\u4e3a\u5386\u53f2\u60ef\u6027\u548c\u54c1\u724c\u8ba4\u77e5\uff0c\u8bb8\u591a\u4ea7\u54c1\u548c\u670d\u52a1\uff0c\u5982\u201cSSL\u8bc1\u4e66\u201d\u3001\u201cSSL VPN\u201d\uff0c\u5728\u547d\u540d\u65f6\u5c31\u56fa\u5b9a\u4e0b\u6765\u4e86\uff0c\u5373\u4f7f\u5b83\u4eec\u73b0\u5728\u4e3b\u8981\u670d\u52a1\u4e8e TLS\u3002
<\/p>\n\n\n\n\u6570\u5b57\u7b7e\u540d<\/h3>\n\n\n\n
\u7b7e\u540d\u7684\u6838\u5fc3\u8fc7\u7a0b\uff08\u57fa\u4e8e\u975e\u5bf9\u79f0\u52a0\u5bc6\uff09\uff1a\u6570\u5b57\u7b7e\u540d\u7684\u5b9e\u73b0\u4f9d\u8d56\u4e8e\u975e\u5bf9\u79f0\u52a0\u5bc6\uff08\u4e5f\u79f0\u4e3a\u516c\u94a5\u52a0\u5bc6\uff09\u3002\u5728\u8fd9\u79cd\u4f53\u7cfb\u4e0b\uff0c\u6bcf\u4e2a\u53c2\u4e0e\u8005\u62e5\u6709\u4e00\u5bf9\u5bc6\u94a5\uff1a
\u516c\u94a5\uff1a\u516c\u5f00\u7ed9\u6240\u6709\u4eba\u3002\u7528\u4e8e\u9a8c\u8bc1\u7b7e\u540d\u3002
\u79c1\u94a5\uff1a\u7edd\u5bf9\u4fdd\u5bc6\uff0c\u53ea\u6709\u81ea\u5df1\u62e5\u6709\u3002\u7528\u4e8e\u7b7e\u540d\u3002<\/p>\n\n\n\n
\u53d1\u9001\u65b9\u751f\u6210\u7b7e\u540d<\/strong>
\u53d1\u9001\u65b9\u5c06\u539f\u59cb\u6d88\u606f\u548c\u6570\u5b57\u7b7e\u540d\u4e00\u8d77\u53d1\u9001\u7ed9\u63a5\u6536\u65b9\u3002\u6709\u65f6\u4e5f\u4f1a\u9644\u5e26\u53d1\u9001\u81ea\u5df1\u7684\u6570\u5b57\u8bc1\u4e66\uff08\u5176\u4e2d\u5305\u542b\u4e86\u53d1\u9001\u65b9\u7684\u516c\u94a5\u548c\u8eab\u4efd\u4fe1\u606f\uff09\u3002\u5c06\u4f1a\u6709\u4ee5\u4e0b\u6b65\u9aa4\uff1a
1.\u8ba1\u7b97\u54c8\u5e0c\u503c:<\/strong>\u53d1\u9001\u65b9\u5c06\u9700\u8981\u7b7e\u540d\u7684\u539f\u59cb\u6d88\u606f\u901a\u8fc7\u4e00\u4e2a\u54c8\u5e0c\u51fd\u6570\uff08\u5982 SHA-256\uff09\u8fdb\u884c\u5904\u7406\u3002\u8f93\u51fa\u5f97\u5230\u4e00\u6bb5\u56fa\u5b9a\u957f\u5ea6\u7684\u3001\u72ec\u4e00\u65e0\u4e8c\u7684\u5b57\u7b26\u4e32\uff0c\u79f0\u4e3a \u201c\u6d88\u606f\u6458\u8981\u201d \u6216 \u201c\u54c8\u5e0c\u503c\u201d\u3002\u3010\u6ce8\u610f\uff1a\u54c8\u5e0c\u662f\u5355\u5411\u7684\uff0c\u65e0\u6cd5\u4ece\u6458\u8981\u53cd\u63a8\u539f\u59cb\u6d88\u606f\uff1b\u4efb\u4f55\u5bf9\u6d88\u606f\u7684\u5fae\u5c0f\u6539\u52a8\u90fd\u4f1a\u4ea7\u751f\u4e00\u4e2a\u5b8c\u5168\u4e0d\u540c\u7684\u54c8\u5e0c\u503c\u3002\u3011
2.\u7528\u79c1\u94a5\u52a0\u5bc6\u6458\u8981\uff1a<\/strong>\u53d1\u9001\u65b9\u4f7f\u7528\u81ea\u5df1\u7684\u79c1\u94a5\uff0c\u5bf9\u7b2c\u4e00\u6b65\u751f\u6210\u7684\u6d88\u606f\u6458\u8981\u8fdb\u884c\u52a0\u5bc6\u3002\u52a0\u5bc6\u540e\u5f97\u5230\u7684\u6570\u636e\uff0c\u5c31\u662f \u201c\u6570\u5b57\u7b7e\u540d\u201d\u3002
3.\u53d1\u9001\uff1a<\/strong>\u53d1\u9001\u65b9\u5c06\u539f\u59cb\u6d88\u606f\u548c\u6570\u5b57\u7b7e\u540d\u4e00\u8d77\u53d1\u9001\u7ed9\u63a5\u6536\u65b9\u3002\u6709\u65f6\u4e5f\u4f1a\u9644\u5e26\u53d1\u9001\u81ea\u5df1\u7684\u6570\u5b57\u8bc1\u4e66\uff08\u5176\u4e2d\u5305\u542b\u4e86\u53d1\u9001\u65b9\u7684\u516c\u94a5\u548c\u8eab\u4efd\u4fe1\u606f\uff09
\u63a5\u6536\u65b9\u9a8c\u8bc1\u7b7e\u540d<\/strong><\/p>\n\n\n\n
2.\u7528\u516c\u94a5\u89e3\u5bc6\u7b7e\u540d\uff1a<\/strong>\u63a5\u6536\u65b9\u4f7f\u7528\u53d1\u9001\u65b9\u516c\u5f00\u53d1\u5e03\u7684\u516c\u94a5\uff0c\u5bf9\u63a5\u6536\u5230\u7684\u6570\u5b57\u7b7e\u540d\u8fdb\u884c\u89e3\u5bc6\u3002\u5982\u679c\u89e3\u5bc6\u6210\u529f\uff0c\u5c31\u80fd\u5f97\u5230\u4e00\u4e32\u6570\u636e\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a \u201c\u6d88\u606f\u6458\u8981 B\u201d<\/strong>\u3002\u89e3\u5bc6\u6210\u529f\u672c\u8eab\u5728\u7406\u8bba\u4e0a\u5c31\u8bc1\u660e\u4e86\u7b7e\u540d\u662f\u7531\u5bf9\u5e94\u7684\u79c1\u94a5\u521b\u5efa\u7684\u3002
3.\u5bf9\u6bd4\u9a8c\u8bc1\uff1a<\/strong>\u63a5\u6536\u65b9\u5c06\u81ea\u5df1\u8ba1\u7b97\u51fa\u7684 \u201c\u6d88\u606f\u6458\u8981 A\u201d<\/strong> \u4e0e\u89e3\u5bc6\u7b7e\u540d\u5f97\u5230\u7684 \u201c\u6d88\u606f\u6458\u8981 B\u201d<\/strong> \u8fdb\u884c\u6bd4\u5bf9\u3002\u5982\u679c\u4e24\u8005\u5b8c\u5168\u4e00\u81f4\uff1a\u6b63\u786e\u9a8c\u8bc1\uff1b\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u610f\u5473\u7740\u8981\u4e48\u6d88\u606f\u88ab\u7be1\u6539\u4e86\uff0c\u8981\u4e48\u7b7e\u540d\u662f\u4f2a\u9020\u7684\u3002\u9a8c\u8bc1\u5931\u8d25\u3002
\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff1a
\u7535\u5b50\u90ae\u4ef6\u7b7e\u540d\uff1a<\/strong>\u4f7f\u7528S\/MIME\u6216PGP\u5bf9\u90ae\u4ef6\u8fdb\u884c\u7b7e\u540d\uff0c\u8ba9\u6536\u4ef6\u4eba\u786e\u4fe1\u90ae\u4ef6\u786e\u5b9e\u6765\u81ea\u4f60\u4e14\u672a\u88ab\u7be1\u6539\u3002
\u8f6f\u4ef6\u66f4\u65b0<\/strong>\uff1a\u5f00\u53d1\u8005\u5bf9\u8f6f\u4ef6\u5305\u8fdb\u884c\u7b7e\u540d\uff0c\u7528\u6237\u7cfb\u7edf\u5728\u5b89\u88c5\u524d\u9a8c\u8bc1\u7b7e\u540d\uff0c\u786e\u4fdd\u4e0b\u8f7d\u7684\u4e0d\u662f\u88ab\u6076\u610f\u7be1\u6539\u8fc7\u7684\u7248\u672c\u3002
HTTPS \u7f51\u7ad9<\/strong>\uff1a\u670d\u52a1\u5668\u5411\u6d4f\u89c8\u5668\u51fa\u793a\u5176\u6570\u5b57\u8bc1\u4e66\uff0c\u6d4f\u89c8\u5668\u9a8c\u8bc1\u8bc1\u4e66\u7684\u7b7e\u540d\uff08\u7531\u8bc1\u4e66\u9881\u53d1\u673a\u6784CA\u7b7e\u53d1\uff09\uff0c\u4ee5\u786e\u8ba4\u4f60\u8bbf\u95ee\u7684\u662f\u771f\u6b63\u7684\u5b98\u7f51\uff0c\u800c\u4e0d\u662f\u9493\u9c7c\u7f51\u7ad9\u3002
\u533a\u5757\u94fe\u4e0e\u52a0\u5bc6\u8d27\u5e01<\/strong>\uff1a\u5f53\u4f60\u53d1\u8d77\u4e00\u7b14\u6bd4\u7279\u5e01\u4ea4\u6613\u65f6\uff0c\u4f60\u9700\u8981\u7528\u4f60\u7684\u79c1\u94a5\u5bf9\u4ea4\u6613\u8fdb\u884c\u7b7e\u540d\uff0c\u4ee5\u8bc1\u660e\u4f60\u62e5\u6709\u8fd9\u4e9b\u5e01\u7684\u652f\u914d\u6743\u3002
<\/p>\n\n\n\n\u5173\u4e8e\u6570\u5b57\u7b7e\u540d\u5728\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5f15\u7533\u95ee\u9898<\/h3>\n\n\n\n
My A\uff1a\u5355\u6b21\u52a0\u5bc6\u7684\u539f\u7406\u5c31\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u4e0d\u4f1a\u5206\u6790\u3002
AI A\uff1a
\u201c\u4ece\u5bc6\u7801\u5b66\u7406\u8bba\u4e0a\u8bb2\uff0c\u4e00\u4e2a\u5b9e\u73b0\u826f\u597d\u7684\u5355\u6b21\u52a0\u5bc6\u8fc7\u7a0b\u786e\u5b9e\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u65e0\u6cd5\u901a\u8fc7\u6570\u5b66\u8ba1\u7b97\u76f4\u63a5\u4ece\u5bc6\u6587\u5f97\u5230\u660e\u6587\u3002\u4f46\u662f\uff0c\u5728\u5b9e\u9645\u7684\u7f51\u7edc\u653b\u9632\u4e2d\uff0c\u6211\u4eec\u5e76\u4e0d\u603b\u662f\u9700\u8981\u53bb\u6b63\u9762\u7834\u89e3\u52a0\u5bc6\u7b97\u6cd5\u3002\u7a81\u7834\u53e3\u53ef\u4ee5\u5b58\u5728\u4e8e\u591a\u4e2a\u5c42\u9762\uff1a<\/span>
\u5bc6\u94a5\u5c42\u9762<\/span><\/strong>\uff1a\u901a\u8fc7\u793e\u4f1a\u5de5\u7a0b\u5b66\u3001\u5f31\u53e3\u4ee4\u653b\u51fb\u6216\u4fa7\u4fe1\u9053\u653b\u51fb\u6765\u83b7\u53d6\u52a0\u5bc6\u5bc6\u94a5\u3002<\/span>
\u5b9e\u73b0\u5c42\u9762<\/span><\/strong>\uff1a\u5229\u7528\u52a0\u5bc6\u6a21\u5f0f\u7684\u4f7f\u7528\u9519\u8bef\uff08\u5982ECB:\u76f8\u540c\u7684\u660e\u6587\u5757\u4f1a\u4ea7\u751f\u76f8\u540c\u7684\u5bc6\u6587\u5757\uff09\u6216\u534f\u8bae\u6f0f\u6d1e\uff08\u5982Padding Oracle:\u653b\u51fb\u8005\u867d\u7136\u4e0d\u80fd\u89e3\u5bc6\uff0c\u4f46\u53ef\u4ee5\u7be1\u6539\u5bc6\u6587\u3002\u63a5\u6536\u65b9\u89e3\u5bc6\u540e\u5f97\u5230\u7684\u662f\u4e71\u7801\uff0c\u4f46\u53ef\u80fd\u4f1a\u901a\u8fc7\u9519\u8bef\u4fe1\u606f\u66b4\u9732\u51fa\u90e8\u5206\u660e\u6587\u4fe1\u606f\uff09\u6765\u63a8\u65ad\u51fa\u660e\u6587\u4fe1\u606f\u3002<\/span>
\u5143\u6570\u636e\u5c42\u9762<\/span><\/strong>\uff1a\u5206\u6790\u672a\u52a0\u5bc6\u7684\u901a\u4fe1\u90e8\u5206\uff08\u5982TLS\u63e1\u624b\u3001SNI\u5b57\u6bb5\uff09\u4ee5\u53ca\u6570\u636e\u5305\u7684\u5c3a\u5bf8\u548c\u65f6\u5e8f\uff0c\u6765\u83b7\u53d6\u5927\u91cf\u6709\u4ef7\u503c\u7684\u60c5\u62a5\u3002<\/span>
\u7cfb\u7edf\u5c42\u9762<\/span><\/strong>\uff1a\u8fd9\u662f\u6700\u6709\u6548\u7684\u65b9\u5f0f\u2014\u2014\u76f4\u63a5\u653b\u9677\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668\uff0c\u5728\u6570\u636e\u52a0\u5bc6\u524d\u6216\u89e3\u5bc6\u540e\u83b7\u53d6\u660e\u6587\uff0c\u4f8b\u5982\u901a\u8fc7\u6076\u610f\u8f6f\u4ef6\u6216\u6210\u529f\u7684\u4e2d\u95f4\u4eba\u653b\u51fb\u3002<\/span>
\u56e0\u6b64\uff0c\u7ed3\u8bba\u53ef\u4ee5\u8bf4\uff1a\u867d\u7136\u65e0\u6cd5\u2018\u89e3\u5bc6\u2019\uff0c\u4f46\u901a\u8fc7\u5229\u7528\u52a0\u5bc6\u7cfb\u7edf\u5468\u8fb9\u73af\u8282\u7684\u8106\u5f31\u6027\uff0c\u5b8c\u5168\u6709\u53ef\u80fd\u83b7\u53d6\u5230\u6709\u6548\u7684\u660e\u6587\u4fe1\u606f\u6216\u4e0e\u4e4b\u7b49\u6548\u7684\u654f\u611f\u4fe1\u606f\u3002<\/span>
<\/p>\n\n\n\nXSS\u548cCSRF\u7684\u533a\u522b<\/h3>\n\n\n\n
\u4e00\u4e2a\u5178\u578b\u7684\u53cd\u5c04\u578b XSS \u653b\u51fb\u6d41\u7a0b\u5982\u4e0b\uff1a
1.\u6784\u9020\u6076\u610f\u94fe\u63a5\uff1a\u653b\u51fb\u8005\u53d1\u73b0\u4e00\u4e2a\u641c\u7d22\u6846\u5b58\u5728 XSS \u6f0f\u6d1e\uff0c\u8f93\u5165 keyword<\/code> \u540e\uff0c\u9875\u9762\u4f1a\u663e\u793a \u201c\u4f60\u641c\u7d22\u7684\u5173\u952e\u8bcd\u662f\uff1akeyword\u201d\u3002
2.\u6ce8\u5165\u811a\u672c\uff1a\u653b\u51fb\u8005\u5c06 keyword<\/code> \u66ff\u6362\u6210\u4e00\u6bb5\u6076\u610f JavaScript \u4ee3\u7801\uff0c\u4f8b\u5982\uff1a<script>alert('XSS')<\/script><\/code>\u3002
3.\u8bf1\u9a97\u70b9\u51fb\uff1a\u653b\u51fb\u8005\u5c06\u8fd9\u4e2a\u5305\u542b\u6076\u610f\u4ee3\u7801\u7684 URL \u901a\u8fc7\u90ae\u4ef6\u3001\u77ed\u4fe1\u3001\u8bba\u575b\u7b49\u65b9\u5f0f\u53d1\u9001\u7ed9\u53d7\u5bb3\u8005\u3002
4.\u6267\u884c\u811a\u672c\uff1a\u53d7\u5bb3\u8005\u70b9\u51fb\u4e86\u8fd9\u4e2a\u94fe\u63a5\uff0c\u6d4f\u89c8\u5668\u8bbf\u95ee\u4e86\u6f0f\u6d1e\u7f51\u7ad9\uff0c\u5e76\u5c06\u6076\u610f\u4ee3\u7801\u4f5c\u4e3a\u53c2\u6570\u53d1\u9001\u3002\u670d\u52a1\u5668\u8fd4\u56de\u7684\u9875\u9762\u4e2d\u5305\u542b\u4e86\u8fd9\u4e2a\u6076\u610f\u811a\u672c\uff0c\u53d7\u5bb3\u8005\u7684\u6d4f\u89c8\u5668\u4fbf\u6267\u884c\u4e86\u5b83\u3002
XSS \u4e3b\u8981\u7c7b\u578b\uff1a
\u53cd\u5c04\u578b XSS\uff1a\u6076\u610f\u811a\u672c\u6765\u81ea\u5f53\u524d HTTP \u8bf7\u6c42\uff08\u5982 URL \u53c2\u6570\uff09\u3002
\u5b58\u50a8\u578b XSS\uff1a\u6076\u610f\u811a\u672c\u88ab\u6c38\u4e45\u5730\u5b58\u50a8\u5728\u670d\u52a1\u5668\u7684\u6570\u636e\u5e93\u3001\u8bc4\u8bba\u533a\u3001\u7559\u8a00\u677f\u7b49\u3002\u4efb\u4f55\u8bbf\u95ee\u8be5\u9875\u9762\u7684\u7528\u6237\u90fd\u4f1a\u4e2d\u62db\uff0c\u5371\u5bb3\u66f4\u5927\u3002
DOM \u578b XSS\uff1a\u6f0f\u6d1e\u5b58\u5728\u4e8e\u524d\u7aef JavaScript \u4ee3\u7801\u4e2d\uff0c\u4e0d\u7ecf\u8fc7\u670d\u52a1\u5668\u3002\u5ba2\u6237\u7aef\u7684\u811a\u672c\u4fee\u6539\u4e86\u9875\u9762\u7684 DOM \u7ed3\u6784\uff0c\u5bfc\u81f4\u6076\u610f\u4ee3\u7801\u6267\u884c\u3002
\u9632\u5fa1\u63aa\u65bd\uff1a
1.\u8bbe\u7f6e HttpOnly Cookie\uff1a\u9632\u6b62\u6076\u610f\u811a\u672c\u901a\u8fc7 document.cookie<\/code> \u7a83\u53d6\u7528\u6237\u7684\u4f1a\u8bdd Cookie\u3002
2.\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u8f6c\u4e49\u548c\u8fc7\u6ee4\uff1a\u5c06 <<\/code>, ><\/code>, &<\/code>, \"<\/code>, '<\/code> \u7b49\u5371\u9669\u5b57\u7b26\u8f6c\u6362\u4e3a HTML \u5b9e\u4f53\uff08\u5982 <<\/code> \u53d8\u4e3a <<\/code>\uff09\u3002
3.\u4f7f\u7528 CSP\uff08\u5185\u5bb9\u5b89\u5168\u7b56\u7565\uff09\uff1a\u544a\u8bc9\u6d4f\u89c8\u5668\u53ea\u5141\u8bb8\u52a0\u8f7d\u6307\u5b9a\u6765\u6e90\u7684\u811a\u672c\u3001\u6837\u5f0f\u7b49\u8d44\u6e90\uff0c\u4ece\u6839\u672c\u4e0a\u675c\u7edd\u5185\u8054\u811a\u672c\u7684\u6267\u884c\u3002
\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\uff1a<\/strong>CSRF \u7684\u6838\u5fc3\u5728\u4e8e \u201c\u5229\u7528\u7528\u6237\u5df2\u767b\u5f55\u7684\u8eab\u4efd\u8ba4\u8bc1\u201d\u3002\u653b\u51fb\u8005\u8bf1\u9a97\u7528\u6237\u5728\u5f53\u524d\u5df2\u767b\u5f55\u7684 Web \u5e94\u7528\u7a0b\u5e8f\u4e0a\u6267\u884c\u975e\u672c\u610f\u7684\u64cd\u4f5c\u3002\u4e00\u4e2a\u5178\u578b\u7684 CSRF \u653b\u51fb\u6d41\u7a0b\u5982\u4e0b\uff1a
1.\u7528\u6237\u767b\u5f55\uff1a\u7528\u6237\u767b\u5f55\u4e86 bank.com<\/code>\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u4e86\u4e00\u4e2a\u4f1a\u8bdd Cookie \u4fdd\u5b58\u5728\u7528\u6237\u7684\u6d4f\u89c8\u5668\u4e2d\u3002
2.\u6784\u9020\u6076\u610f\u8bf7\u6c42\uff1a\u653b\u51fb\u8005\u6784\u9020\u4e86\u4e00\u4e2a\u5411 bank.com\/transfer?to=hacker&amount=1000<\/code> \u53d1\u8d77\u8bf7\u6c42\u7684\u9875\u9762\uff08\u53ef\u4ee5\u653e\u5728\u4efb\u4f55\u7f51\u7ad9\uff0c\u5982 evil.com<\/code>\uff09\u3002
3.\u8bf1\u9a97\u8bbf\u95ee\uff1a\u653b\u51fb\u8005\u8bf1\u9a97\u5df2\u7ecf\u767b\u5f55\u4e86 bank.com<\/code> \u7684\u7528\u6237\u8bbf\u95ee evil.com<\/code>\u3002
4.\u81ea\u52a8\u53d1\u9001\u8bf7\u6c42\uff1aevil.com<\/code> \u7684\u9875\u9762\u4e2d\u5305\u542b\u4e00\u4e2a\u81ea\u52a8\u63d0\u4ea4\u7684\u8868\u5355\u6216\u4e00\u4e2a <img src=\"...\"><\/code> \u6807\u7b7e\uff0c\u5176\u76ee\u6807\u5c31\u662f\u90a3\u4e2a\u8f6c\u8d26 URL\u3002
5.\u643a\u5e26\u51ed\u8bc1\uff1a\u7528\u6237\u7684\u6d4f\u89c8\u5668\u5728\u8bbf\u95ee bank.com\/transfer...<\/code> \u65f6\uff0c\u4f1a\u81ea\u52a8\u5e26\u4e0a\u4e4b\u524d\u5728 bank.com<\/code> \u7684\u767b\u5f55 Cookie\u3002
6.\u670d\u52a1\u5668\u6267\u884c\uff1a\u670d\u52a1\u5668\u6536\u5230\u5e26\u6709\u5408\u6cd5 Cookie \u7684\u8bf7\u6c42\uff0c\u8ba4\u4e3a\u8fd9\u662f\u7528\u6237\u7684\u6b63\u5e38\u64cd\u4f5c\uff0c\u4e8e\u662f\u6267\u884c\u4e86\u8f6c\u8d26\u3002
\u9632\u5fa1\u63aa\u65bd\uff1a
\u4f7f\u7528 SameSite Cookie\uff1a\u5c06 Cookie \u8bbe\u7f6e\u4e3a SameSite=Strict<\/code> \u6216 SameSite=Lax<\/code>\uff0c\u53ef\u4ee5\u963b\u6b62\u7b2c\u4e09\u65b9\u7f51\u7ad9\u5728\u8de8\u7ad9\u8bf7\u6c42\u4e2d\u643a\u5e26 Cookie\uff0c\u4ece\u6839\u672c\u4e0a\u89e3\u51b3 CSRF \u95ee\u9898\uff08\u73b0\u4ee3\u6d4f\u89c8\u5668\u652f\u6301\u5f97\u5f88\u597d\uff09\u3002
\u4f7f\u7528 CSRF Token\uff1a\u670d\u52a1\u5668\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7684\u3001\u4e0d\u53ef\u9884\u6d4b\u7684 Token\uff0c\u85cf\u5728\u8868\u5355\u6216\u8bf7\u6c42\u5934\u4e2d\u3002\u63d0\u4ea4\u8bf7\u6c42\u65f6\uff0c\u670d\u52a1\u5668\u9a8c\u8bc1\u8fd9\u4e2a Token \u662f\u5426\u5408\u6cd5\u3002\u56e0\u4e3a evil.com<\/code> \u65e0\u6cd5\u83b7\u53d6\u5230\u8fd9\u4e2a Token\uff08\u53d7\u540c\u6e90\u7b56\u7565\u9650\u5236\uff09\uff0c\u6240\u4ee5\u5b83\u7684\u4f2a\u9020\u8bf7\u6c42\u4f1a\u5931\u8d25\u3002
\u9a8c\u8bc1 Referer\/Origin \u5934\u90e8\uff1a\u68c0\u67e5\u8bf7\u6c42\u6765\u6e90\u7684\u57df\u540d\u662f\u5426\u5728\u767d\u540d\u5355\u5185\u3002\u4f46\u53ef\u9760\u6027\u7a0d\u5dee\u3002<\/p>\n\n\n\n![\"\"](\"https:\/\/www.b1ny.top\/wp-content\/uploads\/2025\/11\/\u56fe\u7247.png\")
<\/figure>\n\n\n\n\u5bf9\u79f0\u52a0\u5bc6\u548c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7684\u5e94\u7528\u573a\u666f\u53ca\u539f\u56e0<\/h3>\n\n\n\n
1.\u5927\u6570\u636e\u91cf\u52a0\u5bc6\uff0c\u4f8b\u5982\u6587\u4ef6\u52a0\u5bc6\u3001\u78c1\u76d8\u52a0\u5bc6\uff08\u5982BitLocker, FileVault\uff09\u3001\u6570\u636e\u5e93\u52a0\u5bc6\u3002
\u539f\u56e0\uff1a\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff08\u5982AES\uff09\u8ba1\u7b97\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u6bd4\u975e\u5bf9\u79f0\u52a0\u5bc6\u5feb\u6210\u767e\u4e0a\u5343\u500d\u3002\u5bf9\u4e8e\u52a0\u5bc6\u6574\u4e2a\u786c\u76d8\u3001\u5927\u578b\u6587\u4ef6\u6216\u6570\u636e\u5e93\u5b57\u6bb5\u8fd9\u79cd\u6d77\u91cf\u6570\u636e\u64cd\u4f5c\uff0c\u6548\u7387\u662f\u9996\u8981\u8003\u8651\u56e0\u7d20\u3002
2.HTTPS\/TLS \u8fde\u63a5\u4e2d\u7684\u4f1a\u8bdd\u52a0\u5bc6
\u539f\u56e0\uff1a\u8fd9\u662f\u6700\u7ecf\u5178\u7684\u5e94\u7528\u4e4b\u4e00\u3002\u5728HTTPS\u5efa\u7acb\u8fde\u63a5\u7684\u521d\u671f\uff0c\u4f1a\u4f7f\u7528\u975e\u5bf9\u79f0\u52a0\u5bc6\u6765\u5b89\u5168\u5730\u534f\u5546\u4e00\u4e2a\u4e34\u65f6\u7684\u3001\u968f\u673a\u7684\u201c\u4f1a\u8bdd\u5bc6\u94a5\u201d\u3002\u4e00\u65e6\u53cc\u65b9\u62e5\u6709\u4e86\u8fd9\u4e2a\u5171\u4eab\u7684\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u540e\u7eed\u6240\u6709\u7684\u6570\u636e\u4f20\u8f93\u90fd\u4f7f\u7528\u5bf9\u79f0\u52a0\u5bc6\uff08\u5982AES\uff09\u3002
\u6df1\u5165\u601d\u8003\uff1a\u56e0\u4e3a\u7f51\u9875\u6d4f\u89c8\u6d89\u53ca\u5927\u91cf\u6570\u636e\u7684\u5b9e\u65f6\u4f20\u8f93\uff08\u56fe\u7247\u3001\u89c6\u9891\u3001\u6587\u672c\uff09\uff0c\u5fc5\u987b\u4f7f\u7528\u9ad8\u6548\u7684\u5bf9\u79f0\u52a0\u5bc6\u624d\u80fd\u4fdd\u8bc1\u901f\u5ea6\u548c\u7528\u6237\u4f53\u9a8c\u3002\u975e\u5bf9\u79f0\u52a0\u5bc6\u53ea\u7528\u4e8e\u6700\u5f00\u59cb\u7684\u201c\u63e1\u624b\u201d\u9636\u6bb5\uff0c\u4ee5\u89e3\u51b3\u5bc6\u94a5\u5206\u53d1\u95ee\u9898\u3002
3.\u6d88\u606f\u8ba4\u8bc1\u7801\uff08MAC\uff09
\u539f\u56e0\uff1a\u7528\u4e8e\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u771f\u5b9e\u6027\u3002\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u5171\u4eab\u4e00\u4e2a\u5bc6\u94a5\uff0c\u7528\u5b83\u6765\u751f\u6210\u548c\u9a8c\u8bc1\u4e00\u4e2a\u5173\u4e8e\u6d88\u606f\u7684\u201c\u6807\u7b7e\u201d\u3002\u4efb\u4f55\u5bf9\u6d88\u606f\u7684\u7be1\u6539\u90fd\u4f1a\u5bfc\u81f4\u9a8c\u8bc1\u5931\u8d25
\u516c\u94a5\u52a0\u5bc6\u5e94\u7528\u573a\u666f\uff1a\u7531\u4e8e\u901f\u5ea6\u6162\uff0c\u5b83\u901a\u5e38\u53ea\u7528\u4e8e\u52a0\u5bc6\u5bc6\u94a5\u6216\u975e\u5e38\u77ed\u7684\u6570\u636e\uff08\u5982\u5bc6\u7801\uff09\uff0c\u800c\u4e0d\u662f\u6574\u4e2a\u90ae\u4ef6\u5185\u5bb9\u3002
1.\u5bc6\u94a5\u4ea4\u6362\uff08\u5982TLS\u63e1\u624b\uff09
\u5ba2\u6237\u7aef\u83b7\u53d6\u670d\u52a1\u5668\u7684\u516c\u94a5\uff0c\u5e76\u7528\u5b83\u6765\u52a0\u5bc6\u4e00\u4e2a\u968f\u673a\u751f\u6210\u7684\u201c\u4f1a\u8bdd\u5bc6\u94a5\u201d\uff0c\u7136\u540e\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u53ea\u6709\u62e5\u6709\u5bf9\u5e94\u79c1\u94a5\u7684\u670d\u52a1\u5668\u624d\u80fd\u89e3\u5bc6\u51fa\u8fd9\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\u3002\u8fd9\u6837\uff0c\u53cc\u65b9\u5c31\u5b89\u5168\u5730\u5171\u4eab\u4e86\u4e00\u4e2a\u5bf9\u79f0\u5bc6\u94a5\uff0c\u540e\u7eed\u5c31\u53ef\u4ee5\u6539\u7528\u9ad8\u6548\u7684\u5bf9\u79f0\u52a0\u5bc6\u4e86\u3002
2.\u6570\u5b57\u7b7e\u540d
\u573a\u666f\uff1a\u8f6f\u4ef6\u53d1\u5e03\u3001\u4ee3\u7801\u7b7e\u540d\u3001\u7535\u5b50\u5408\u540c\u3001SSL\u8bc1\u4e66\u3002
\u539f\u56e0\uff1a\u7528\u4e8e\u9a8c\u8bc1\u6d88\u606f\u7684\u6765\u6e90\uff08\u8ba4\u8bc1\uff09 \u548c\u5b8c\u6574\u6027\u3002\u53d1\u9001\u65b9\u7528\u81ea\u5df2\u7684\u79c1\u94a5\u5bf9\u6570\u636e\u8fdb\u884c\u7b7e\u540d\uff0c\u63a5\u6536\u65b9\u7528\u53d1\u9001\u65b9\u7684\u516c\u94a5\u6765\u9a8c\u8bc1\u7b7e\u540d\u3002
3.\u975e\u5bf9\u79f0\u52a0\u5bc6\u5c0f\u6570\u636e\uff08\u672c\u8eab\uff09
\u573a\u666f\uff1a\u52a0\u5bc6\u7528\u4e8e\u767b\u5f55\u7f51\u7ad9\u7684\u5bc6\u7801\u3001\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\uff08\u5982PGP\uff09\u3002
\u539f\u56e0\uff1a\u5f53\u9700\u8981\u5c06\u5c11\u91cf\u673a\u5bc6\u4fe1\u606f\u53d1\u9001\u7ed9\u67d0\u4e2a\u5b9e\u4f53\uff0c\u4e14\u65e0\u6cd5\u63d0\u524d\u5171\u4eab\u5bc6\u94a5\u65f6\uff0c\u975e\u5bf9\u79f0\u52a0\u5bc6\u662f\u552f\u4e00\u9009\u62e9\u3002\u53d1\u9001\u65b9\u76f4\u63a5\u7528\u63a5\u6536\u65b9\u7684\u516c\u94a5\u52a0\u5bc6\u6570\u636e\uff0c\u53ea\u6709\u63a5\u6536\u65b9\u7684\u79c1\u94a5\u80fd\u89e3\u5bc6\u3002
\u5b8c\u7f8e\u7ed3\u5408\uff1a<\/strong>
HTTPS (TLS)\uff1a\u540e\u7eed\u6240\u6709\u7684HTTP\u901a\u4fe1\uff0c\u90fd\u4f7f\u7528\u8fd9\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\u8fdb\u884c\u5feb\u901f\u7684\u5bf9\u79f0\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002
\u975e\u5bf9\u79f0\u52a0\u5bc6\uff08\u63e1\u624b\uff09\uff1a<\/strong>\u6d4f\u89c8\u5668\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u5176\u516c\u94a5\uff08\u5305\u542b\u5728SSL\u8bc1\u4e66\u4e2d\uff09\uff1b\u6d4f\u89c8\u5668\u9a8c\u8bc1\u8bc1\u4e66\u7684\u771f\u5b9e\u6027\uff1b\u6d4f\u89c8\u5668\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7684\u4f1a\u8bdd\u5bc6\u94a5\uff1b\u6d4f\u89c8\u5668\u7528\u670d\u52a1\u5668\u7684\u516c\u94a5\u52a0\u5bc6\u8fd9\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002
\u5bf9\u79f0\u52a0\u5bc6\u63a5\u7ba1\uff08\u901a\u4fe1\uff09<\/strong>\uff1a\u670d\u52a1\u5668\u7528\u81ea\u5df1\u7684\u79c1\u94a5\u89e3\u5bc6\uff0c\u5f97\u5230\u4f1a\u8bdd\u5bc6\u94a5\u3002
\u73b0\u5728\uff0c\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u90fd\u62e5\u6709\u4e86\u76f8\u540c\u7684\u4f1a\u8bdd\u5bc6\u94a5\u3002
<\/p>\n\n\n\n\u4ec0\u4e48\u662fHTTPS<\/h3>\n\n\n\n
TLS\uff08Transport Layer Security\uff0c\u4f20\u8f93\u5c42\u5b89\u5168\u534f\u8bae\uff09\uff1a\u5b83\u662f\u4e00\u4e2a\u52a0\u5bc6\u534f\u8bae\u3002\u5b83\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u5728\u4e24\u4e2a\u901a\u4fe1\u5e94\u7528\u7a0b\u5e8f\uff08\u4f8b\u5982\uff0c\u4f60\u7684\u6d4f\u89c8\u5668\u548c\u4e00\u4e2a\u7f51\u7ad9\u670d\u52a1\u5668\uff09\u4e4b\u95f4\u63d0\u4f9b\u4fdd\u5bc6\u6027\u548c\u6570\u636e\u5b8c\u6574\u6027\u3002\u901a\u8fc7\u52a0\u5bc6\uff0c\u5b83\u786e\u4fdd\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u4e0d\u4f1a\u88ab\u7a83\u542c\u548c\u7be1\u6539\u3002\u5b83\u5de5\u4f5c\u5728\u7f51\u7edc\u7684\u201c\u4f20\u8f93\u5c42\u201d\u4e4b\u4e0a\u3001\u201c\u5e94\u7528\u5c42\u201d\u4e4b\u4e0b\uff0c\u4e3a\u4e0a\u5c42\u534f\u8bae\uff08\u5982 HTTP\uff09\u63d0\u4f9b\u4e00\u4e2a\u5b89\u5168\u7684\u901a\u9053\u3002TLS \u7684\u524d\u8eab\u662f\u8457\u540d\u7684 SSL\uff08Secure Sockets Layer\uff09\u3002\u7531\u4e8e SSL \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u73b0\u5728\u5df2\u7ecf\u5b8c\u5168\u88ab TLS \u53d6\u4ee3\u3002\u4f46\u5728\u65e5\u5e38\u4ea4\u6d41\u4e2d\uff0c\u4eba\u4eec\u4ecd\u7136\u4e60\u60ef\u7528\u201cSSL\u201d\u6765\u6307\u4ee3\u8fd9\u7c7b\u5b89\u5168\u6280\u672f\uff08\u4f8b\u5982\uff0c\u6211\u4eec\u4ecd\u7136\u8bf4\u201cSSL\u8bc1\u4e66\u201d\uff09\u3002
HTTPS\uff08HyperText Transfer Protocol Secure\uff0c\u5b89\u5168\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09\uff1a\u5b83\u5c31\u662fHTTP \u7684\u5b89\u5168\u7248\u672c\u3002\u5f53 HTTP \u534f\u8bae\u60f3\u8981\u8fdb\u884c\u5b89\u5168\u901a\u4fe1\u65f6\uff0c\u5b83\u4e0d\u4f1a\u81ea\u5df1\u53bb\u5b9e\u73b0\u4e00\u5957\u590d\u6742\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u800c\u662f\u76f4\u63a5\u4f7f\u7528 TLS \u534f\u8bae\u6765\u5efa\u7acb\u8fde\u63a5\u3002\u5728\u5f00\u59cb\u4f20\u8f93\u4efb\u4f55\u5b9e\u9645\u7684 HTTP \u6570\u636e\uff08\u6bd4\u5982\u7f51\u9875\u5185\u5bb9\uff09\u4e4b\u524d\uff0c\u5ba2\u6237\u7aef\uff08\u6d4f\u89c8\u5668\uff09\u548c\u670d\u52a1\u5668\u4f1a\u5148\u8fdb\u884c\u4e00\u4e2a\u590d\u6742\u7684\u201c\u63e1\u624b\u201d\u8fc7\u7a0b\u3002\u8fd9\u4e2a\u201c\u63e1\u624b\u201d\u8fc7\u7a0b\u5c31\u662fTLS \u63e1\u624b\uff0c\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u53cc\u65b9\u4f1a\uff1a\u534f\u5546\u4f7f\u7528\u54ea\u4e2a\u7248\u672c\u7684 TLS\uff08\u5982 TLS 1.2, TLS 1.3\uff09\uff1b\u9a8c\u8bc1\u670d\u52a1\u5668\u7684\u8eab\u4efd\uff08\u901a\u8fc7 SSL\/TLS \u8bc1\u4e66\uff09\uff1b\u751f\u6210\u5171\u4eab\u7684\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u7528\u4e8e\u540e\u7eed\u7684\u5bf9\u79f0\u52a0\u5bc6\u3002<\/p>\n\n\n\n