{"id":21009,"date":"2025-05-19T14:17:23","date_gmt":"2025-05-19T06:17:23","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/the-importance-of-ssl-ca-certificates-in-network-security\/"},"modified":"2025-05-19T14:20:04","modified_gmt":"2025-05-19T06:20:04","slug":"the-importance-of-ssl-ca-certificates-in-network-security","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/the-importance-of-ssl-ca-certificates-in-network-security\/","title":{"rendered":"SSL CA\u6191\u8b49\u5728\u7db2\u8def\u5b89\u5168\u4e2d\u7684\u91cd\u8981\u6027"},"content":{"rendered":"

\u5728\u5feb\u901f\u767c\u5c55\u7684\u7db2\u8def\u5b89\u5168\u9818\u57df\uff0cSSL CA\u6191\u8b49\u5c0d\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528<\/a>\u63d0\u4f9b\u5546\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u5df2\u8b8a\u5f97\u4e0d\u53ef\u6216\u7f3a\u3002\u96a8\u8457\u7db2\u8def\u5a01\u8105\u65e5\u76ca\u8907\u96dc\uff0c\u8cc7\u6599\u5916\u6d29\u4e8b\u4ef6\u5728\u5168\u7403\u7bc4\u570d\u5167\u4e0d\u65b7\u767c\u751f\uff0c\u5be6\u65bd\u5f37\u5927\u7684SSL\u5b89\u5168\u63aa\u65bd\u5df2\u4e0d\u518d\u662f\u53ef\u9078\u9805\uff0c\u800c\u662f\u95dc\u9375\u9700\u6c42\u3002\u672c\u6280\u8853\u6307\u5357\u63a2\u8a0e\u4e86SSL\u6191\u8b49\u7684\u8907\u96dc\u6a5f\u5236\u3001\u5be6\u65bd\u6311\u6230\u4ee5\u53ca\u5728\u9999\u6e2f\u52d5\u614b\u6578\u4f4d\u74b0\u5883\u4e2d\u4fdd\u8b77\u4f3a\u670d\u5668\u7684\u5177\u9ad4\u8003\u91cf\u56e0\u7d20\u3002<\/p>\n

\u6280\u8853\u57fa\u790e\uff1a\u7406\u89e3SSL CA\u57fa\u790e\u8a2d\u65bd<\/strong><\/h2>\n

\u5f9e\u672c\u8cea\u4e0a\u8b1b\uff0cSSL\uff08\u5b89\u5168\u5957\u63a5\u5c64\uff09\u53ca\u5176\u7e7c\u4efb\u8005TLS\uff08\u50b3\u8f38\u5c64\u5b89\u5168\uff09\u4f7f\u7528\u975e\u5c0d\u7a31\u52a0\u5bc6\u4f86\u5efa\u7acb\u4f3a\u670d\u5668\u548c\u7528\u6236\u7aef\u4e4b\u9593\u7684\u5b89\u5168\u901a\u8a0a\u3002\u6191\u8b49\u9812\u767c\u6a5f\u69cb\uff08CA\uff09\u57fa\u790e\u8a2d\u65bd\u63a1\u7528\u4fe1\u4efb\u93c8\u6a21\u578b\u904b\u4f5c\uff0c\u5176\u4e2d\u6839\u6191\u8b49\u9a57\u8b49\u4e2d\u7e7c\u6191\u8b49\uff0c\u4e2d\u7e7c\u6191\u8b49\u518d\u9a57\u8b49\u6700\u7d42\u5be6\u9ad4\u6191\u8b49\u3002\u9019\u7a2e\u5c64\u7d1a\u7cfb\u7d71\u69cb\u6210\u4e86\u73fe\u4ee3\u7db2\u8def\u5b89\u5168\u5354\u5b9a\u7684\u652f\u67f1\u3002<\/p>\n

\u652f\u6490SSL\u6191\u8b49\u7684PKI\uff08\u516c\u958b\u91d1\u9470\u57fa\u790e\u8a2d\u65bd\uff09\u5305\u542b\u5e7e\u500b\u95dc\u9375\u7d44\u4ef6\uff1a<\/p>\n

– \u6839\u6191\u8b49\u9812\u767c\u6a5f\u69cb\uff1a\u6574\u500b\u7cfb\u7d71\u7684\u4fe1\u4efb\u9328\u9ede<\/p>\n

– \u4e2d\u7e7cCA\uff1a\u6839CA\u548c\u6700\u7d42\u5be6\u9ad4\u6191\u8b49\u4e4b\u9593\u7684\u6a4b\u6a11<\/p>\n

– \u8a3b\u518a\u6a5f\u69cb\uff1a\u8ca0\u8cac\u8eab\u4efd\u9a57\u8b49\u7684\u5be6\u9ad4<\/p>\n

– \u6191\u8b49\u64a4\u92b7\u7cfb\u7d71\uff1a\u5305\u62ecCRL\u548cOCSP\u6a5f\u5236<\/p>\n

– \u4fe1\u4efb\u5132\u5b58\uff1a\u53d7\u4fe1\u4efb\u6839\u6191\u8b49\u7684\u5132\u5b58\u5eab<\/p>\n

\u6191\u8b49\u985e\u578b\u548c\u6280\u8853\u5be6\u65bd<\/strong><\/h2>\n

\u4e86\u89e3\u6191\u8b49\u985e\u578b\u4e4b\u9593\u7684\u6280\u8853\u5340\u5225\u5c0d\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u81f3\u95dc\u91cd\u8981\u3002\u6bcf\u7a2e\u6191\u8b49\u985e\u578b\u670d\u52d9\u65bc\u7279\u5b9a\u7528\u4f8b\uff1a<\/p>\n

DV\uff08\u7db2\u57df\u9a57\u8b49\uff09\u6191\u8b49\uff1a<\/p>\n

– \u9a57\u8b49\u6d41\u7a0b\uff1a\u81ea\u52d5\u5316\u7db2\u57df\u6240\u6709\u6b0a\u9a57\u8b49<\/p>\n

– \u5be6\u65bd\u6642\u9593\uff1a\u5206\u9418\u5230\u5c0f\u6642\u7d1a\u5225<\/p>\n

– \u6280\u8853\u8981\u6c42\uff1a\u57fa\u672c\u7684DNS\u6216HTTP\u8cea\u8a62\u56de\u61c9<\/p>\n

– \u4f7f\u7528\u5834\u666f\uff1a\u500b\u4eba\u90e8\u843d\u683c\u3001\u5c0f\u578b\u4f01\u696d\u7db2\u7ad9<\/p>\n

– \u5b89\u5168\u7d1a\u5225\uff1a\u6a19\u6e96\u52a0\u5bc6\uff0c\u7121\u7d44\u7e54\u9a57\u8b49<\/p>\n

OV\uff08\u7d44\u7e54\u9a57\u8b49\uff09\u6191\u8b49\uff1a<\/p>\n

– \u9a57\u8b49\u6d41\u7a0b\uff1a\u4f01\u696d\u9a57\u8b49 + \u7db2\u57df\u9a57\u8b49<\/p>\n

– \u5be6\u65bd\u6642\u9593\uff1a2-3\u500b\u5de5\u4f5c\u65e5<\/p>\n

– \u6280\u8853\u8981\u6c42\uff1a\u4f01\u696d\u6587\u4ef6 + \u4f3a\u670d\u5668\u8a2d\u5b9a<\/p>\n

– \u4f7f\u7528\u5834\u666f\uff1a\u96fb\u5b50\u5546\u52d9\u3001\u4e2d\u578b\u4f01\u696d<\/p>\n

– \u5b89\u5168\u7d1a\u5225\uff1a\u589e\u5f37\u7684\u4fe1\u4efb\u6307\u6a19\uff0c\u4f01\u696d\u9a57\u8b49<\/p>\n

EV\uff08\u64f4\u5c55\u9a57\u8b49\uff09\u6191\u8b49\uff1a<\/p>\n

– \u9a57\u8b49\u6d41\u7a0b\uff1a\u56b4\u683c\u7684\u4f01\u696d\u548c\u6cd5\u5f8b\u9a57\u8b49<\/p>\n

– \u5be6\u65bd\u6642\u9593\uff1a1-2\u9031<\/p>\n

– \u6280\u8853\u8981\u6c42\uff1a\u8a73\u7d30\u7684\u6587\u4ef6\uff0c\u56b4\u683c\u7684\u4f3a\u670d\u5668\u8981\u6c42<\/p>\n

– \u4f7f\u7528\u5834\u666f\uff1a\u91d1\u878d\u6a5f\u69cb\u3001\u4f01\u696d\u7cfb\u7d71<\/p>\n

– \u5b89\u5168\u7d1a\u5225\uff1a\u6700\u9ad8\u7d1a\u5225\u7684\u5546\u696d\u9a57\u8b49<\/p>\n

\u52a0\u5bc6\u67b6\u69cb\u548c\u5be6\u65bd<\/strong><\/h2>\n

\u73fe\u4ee3SSL\u5be6\u65bd\u9700\u8981\u4ed4\u7d30\u8003\u616e\u52a0\u5bc6\u6f14\u7b97\u6cd5\u548c\u91d1\u9470\u9577\u5ea6\u3002\u7576\u524d\u6700\u4f73\u5be6\u8e10\u5305\u62ec\uff1a<\/p>\n

RSA\u8a2d\u5b9a\uff1a<\/p>\n

– \u6700\u5c0f\u91d1\u9470\u9577\u5ea6\uff1a2048\u4f4d\u5143<\/p>\n

– \u5efa\u8b70\u91d1\u9470\u9577\u5ea6\uff1a4096\u4f4d\u5143<\/p>\n

– \u8655\u7406\u958b\u92b7\uff1a\u8f03\u9ad8\u7684CPU\u4f7f\u7528\u7387<\/p>\n

– \u8a18\u61b6\u9ad4\u5f71\u97ff\uff1a\u66f4\u5927\u7684\u91d1\u9470\u5c3a\u5bf8 = \u589e\u52a0\u8a18\u61b6\u9ad4\u4f7f\u7528<\/p>\n

– \u672a\u4f86\u8003\u91cf\uff1a\u91cf\u5b50\u904b\u7b97\u6297\u6027<\/p>\n

ECC\uff08\u6a62\u5713\u66f2\u7dda\u52a0\u5bc6\uff09\u5be6\u65bd\uff1a<\/p>\n

– \u5efa\u8b70\u66f2\u7dda\uff1aP-256\uff0cP-384<\/p>\n

– \u91d1\u9470\u9577\u5ea6\uff1a256-384\u4f4d\u5143<\/p>\n

– \u8655\u7406\u512a\u52e2\uff1a\u8f03\u4f4e\u7684CPU\u4f7f\u7528\u7387<\/p>\n

– \u8a18\u61b6\u9ad4\u5f71\u97ff\uff1a\u76f8\u6bd4RSA\u8f03\u5c0f<\/p>\n

– \u672a\u4f86\u6e96\u5099\uff1a\u66f4\u9069\u5408\u91cf\u5b50\u6642\u4ee3<\/p>\n

\u9999\u6e2f\u7279\u5b9a\u5b89\u5168\u8003\u91cf<\/strong><\/h2>\n

\u5728\u9999\u6e2f\u7368\u7279\u7684\u6578\u4f4d\u74b0\u5883\u4e2d\u71df\u904b\u9700\u8981\u7279\u5b9a\u7684\u5b89\u5168\u8003\u91cf\uff1a<\/p>\n

1. \u76e3\u7ba1\u5408\u898f\uff1a<\/p>\n

– \u7b26\u5408\u9999\u6e2f\u91d1\u7ba1\u5c40\u7db2\u8def\u5b89\u5168\u6846\u67b6<\/p>\n

– PDPO\uff08\u500b\u4eba\u8cc7\u6599\u79c1\u96b1\u689d\u4f8b\uff09\u8981\u6c42<\/p>\n

– \u8de8\u5883\u8cc7\u6599\u6cd5\u898f<\/p>\n

– \u91d1\u878d\u670d\u52d9\u63d0\u4f9b\u5546\u8981\u6c42<\/p>\n

2. \u7db2\u8def\u67b6\u69cb\uff1a<\/p>\n

– \u9ad8\u5bc6\u5ea6\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883<\/p>\n

– \u4f4e\u5ef6\u9072\u8981\u6c42<\/p>\n

– \u8de8\u5883\u9023\u63a5\u6700\u4f73\u5316<\/p>\n

– DDoS\u9632\u8b77\u5be6\u65bd<\/p>\n

3. \u5b89\u5168\u5354\u5b9a\uff1a<\/p>\n

– TLS 1.3\u5be6\u65bd<\/p>\n

– \u5b8c\u7f8e\u524d\u5411\u4fdd\u5bc6\uff08PFS\uff09<\/p>\n

– HSTS\u8a2d\u5b9a<\/p>\n

– \u6191\u8b49\u900f\u660e\u5ea6\u65e5\u8a8c\u8a18\u9304<\/p>\n

\u9032\u968e\u4f3a\u670d\u5668\u8a2d\u5b9a<\/strong><\/h2>\n

\u6700\u4f73NGINX SSL\u8a2d\u5b9a\uff1a<\/p>\n

\r\nssl_protocols TLSv1.2 TLSv1.3;\r\nssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256;\r\nssl_prefer_server_ciphers on;\r\nssl_session_cache shared:SSL:10m;\r\nssl_session_timeout 10m;\r\nssl_stapling on;\r\nssl_stapling_verify on;\r\nresolver 8.8.8.8 8.8.4.4 valid=300s;\r\nresolver_timeout 5s;\r\n<\/pre>\n
Apache SSL\u8a2d\u5b9a\uff1a<\/p>\n
\r\nSSLProtocol all -SSLv3 -TLSv1 -TLSv1.1\r\nSSLHonorCipherOrder on\r\nSSLCipherSuite ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256\r\nSSLCompression off\r\nSSLSessionTickets off\r\nSSLUseStapling on\r\nSSLStaplingCache \"shmcb:logs\/stapling-cache(150000)\"\r\n<\/pre>\n
\u6548\u80fd\u6700\u4f73\u5316<\/strong><\/h2>\n
\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u7684\u95dc\u9375\u6548\u80fd\u8003\u91cf\uff1a<\/p>\n
1. TLS\u6703\u8a71\u7ba1\u7406\uff1a<\/p>\n
– \u6703\u8a71\u5feb\u53d6\u5927\u5c0f\u6700\u4f73\u5316<\/p>\n
– \u6703\u8a71\u7968\u8b49\u5be6\u65bd<\/p>\n
– \u9023\u63a5\u6c60\u8a2d\u5b9a<\/p>\n
– \u8ca0\u8f09\u5e73\u8861\u5668\u6703\u8a71\u6301\u4e45\u6027<\/p>\n
2. \u6191\u8b49\u93c8\u6700\u4f73\u5316\uff1a<\/p>\n
– \u6700\u5c0f\u5316\u93c8\u9577\u5ea6<\/p>\n
– \u5be6\u65bdOCSP\u5c01\u88dd<\/p>\n
– \u555f\u7528HTTP\/2\u652f\u63f4<\/p>\n
– \u8a2d\u5b9a\u6700\u4f73\u5bc6\u78bc\u5957\u4ef6<\/p>\n
\u76e3\u63a7\u548c\u7dad\u8b77<\/strong><\/h2>\n
\u57fa\u672c\u76e3\u63a7\u53c3\u6578\uff1a<\/p>\n
– \u6191\u8b49\u5230\u671f\u8ffd\u8e64<\/p>\n
– SSL\/TLS\u63e1\u624b\u5ef6\u9072<\/p>\n
– \u5bc6\u78bc\u5957\u4ef6\u4f7f\u7528\u7d71\u8a08<\/p>\n
– \u63e1\u624b\u5931\u6557\u5206\u6790<\/p>\n
– \u5b89\u5168\u5354\u5b9a\u5408\u898f\u6027<\/p>\n
\u7dad\u8b77\u7a0b\u5e8f\uff1a<\/p>\n
– \u81ea\u52d5\u6191\u8b49\u66f4\u65b0<\/p>\n
– \u5b9a\u671f\u5b89\u5168\u7a3d\u6838<\/p>\n
– \u6548\u80fd\u57fa\u6e96\u6e2c\u8a66<\/p>\n
– \u4e8b\u4ef6\u56de\u61c9\u8a08\u756b<\/p>\n
– \u8a2d\u5b9a\u7248\u672c\u63a7\u5236<\/p>\n
\u9762\u5411\u672a\u4f86\u7684\u5be6\u65bd<\/strong><\/h2>\n
\u70ba\u65b0\u8208\u6280\u8853\u505a\u6e96\u5099\uff1a<\/p>\n
– \u5f8c\u91cf\u5b50\u5bc6\u78bc\u5b78\u6e96\u5099<\/p>\n
– TLS 1.3\u9077\u79fb\u898f\u5283<\/p>\n
– \u96f6\u4fe1\u4efb\u67b6\u69cb\u6574\u5408<\/p>\n
– \u81ea\u52d5\u5316\u6191\u8b49\u7ba1\u7406<\/p>\n
– AI\u9a45\u52d5\u7684\u5b89\u5168\u76e3\u63a7<\/p>\n
\u5728\u9999\u6e2f\u7684\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\u5be6\u65bdSSL CA\u6191\u8b49\u9700\u8981\u4ed4\u7d30\u8003\u616e\u5b89\u5168\u6027\u3001\u6548\u80fd\u548c\u5408\u898f\u6027\u56e0\u7d20\u3002\u5b9a\u671f\u66f4\u65b0\u5b89\u5168\u5354\u5b9a\u548c\u8a2d\u5b9a\u53ef\u78ba\u4fdd\u6301\u7e8c\u9632\u79a6\u4e0d\u65b7\u6f14\u8b8a\u7684\u7db2\u8def\u5a01\u8105\uff0c\u540c\u6642\u6eff\u8db3\u9999\u6e2f\u6578\u4f4d\u57fa\u790e\u8a2d\u65bd\u7684\u56b4\u683c\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u5feb\u901f\u767c\u5c55\u7684\u7db2\u8def\u5b89\u5168\u9818\u57df\uff0cSSL CA\u6191\u8b49\u5c0d\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u63d0\u4f9b\u5546\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u5df2\u8b8a\u5f97\u4e0d\u53ef\u6216\u7f3a\u3002\u96a8\u8457\u7db2\u8def\u5a01\u8105\u65e5 […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":11,"featured_media":21005,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-21009","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"\nSSL CA\u6191\u8b49\u5728\u7db2\u8def\u5b89\u5168\u4e2d\u7684\u91cd\u8981\u6027<\/title>\n<meta name=\"description\" content=\"\u63a2\u7d22SSL CA\u6191\u8b49\u5982\u4f55\u4fdd\u8b77\u9999\u6e2f\u4f3a\u670d\u5668\u3002\u6df1\u5165\u63a2\u8a0e\u52a0\u5bc6\u5354\u5b9a\u3001\u5b89\u5168\u5be6\u65bd\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u6700\u4f73\u5be6\u8e10\u7684\u6280\u8853\u6307\u5357\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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