{"id":167110,"date":"2026-08-04T13:10:23","date_gmt":"2026-08-04T10:10:23","guid":{"rendered":"https:\/\/www.catonetworks.com\/glossary\/%e4%bb%80%e4%b9%88%e6%98%af%e5%a4%9a%e9%87%8d%e9%aa%8c%e8%af%81%ef%bc%88mfa%ef%bc%89%ef%bc%9f\/"},"modified":"2026-08-23T15:22:08","modified_gmt":"2026-08-23T12:22:08","slug":"what-is-multi-factor-authentication","status":"publish","type":"glossary","link":"https:\/\/www.catonetworks.com\/zh\/glossary\/what-is-multi-factor-authentication\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u591a\u91cd\u9a57\u8b49\uff08MFA\uff09\u4f7f\u7528\u5169\u7a2e\u6216\u4ee5\u4e0a\u4e0d\u540c\u7684\u8a8d\u8b49\u65b9\u5f0f\u4f86\u9a57\u8b49\u4f7f\u7528\u8005\u8eab\u4efd\u3002\u5b83\u6700\u521d\u662f\u70ba\u4e86\u8b93\u653b\u64ca\u8005\u5728\u731c\u6e2c\u7528\u6236\u5bc6\u78bc\u6216\u5bc6\u78bc\u5728\u5916\u6d29\u6642\u66f4\u96e3\u53d6\u5f97\u5e33\u865f\u5b58\u53d6\u6b0a\u800c\u8a2d\u8a08\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4eca\uff0cMFA 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class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u7531\u65bc\u7dda\u4e0a\u5e33\u865f\u6578\u91cf\u773e\u591a\uff0c\u4f7f\u7528\u8005\u5f80\u5f80\u6703\u91cd\u8907\u4f7f\u7528\u5bc6\u78bc\u6216\u9078\u64c7\u5bb9\u6613\u8a18\u4f4f\u7684\u5bc6\u78bc\u3002\u9019\u5f15\u767c\u4e86\u7121\u5bc6\u78bc\u9a57\u8b49\u7684\u8da8\u52e2\uff0c\u907f\u514d\u9019\u4e9b\u77e5\u8b58\u57fa\u790e\u56e0\u7d20\uff0c\u4ee5\u63d0\u5347\u5b89\u5168\u6027\u8207\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-something-you-have\">\u4f60\u6709\u7684\u6771\u897f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u65bc\u6240\u6709\u6b0a\u7684\u8a8d\u8b49\u56e0\u5b50\u6839\u64da\u4f7f\u7528\u8005\u6301\u6709\u7279\u5b9a\u88dd\u7f6e\uff08\u5982\u667a\u6167\u578b\u624b\u6a5f\u3001\u7b46\u8a18\u578b\u96fb\u8166\u3001\u667a\u6167\u5361\u6216\u786c\u9ad4\u4ee4\u724c\uff09\u4f86\u9a57\u8b49\u5176\u8eab\u4efd\u3002\u6700\u5e38\u898b\u7684\u4f8b\u5b50\u662f\u7522\u751f OTP \u7684\u8a8d\u8b49\u5668\u61c9\u7528\u7a0b\u5f0f\u3002\u53e6\u4e00\u7a2e\u9078\u64c7\u662f\u5c07\u6578\u4f4d\u6191\u8b49\u5132\u5b58\u5728\u88dd\u7f6e\u3001\u667a\u6167\u5361\u6216\u786c\u9ad4\u4ee4\u724c\u4e0a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-something-you-are\">\u4f60\u662f\u67d0\u500b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u7269\u8fa8\u8b58\u8a8d\u8b49\u56e0\u5b50\u5229\u7528\u4f7f\u7528\u8005\u7684\u7368\u7279\u7279\u5fb5\u4f86\u8b58\u5225\u4ed6\u5011\u3002\u5e38\u898b\u7684\u4f8b\u5b50\u5305\u62ec\u6307\u7d0b\u3001\u81c9\u90e8\u8fa8\u8b58\u6216\u8a9e\u97f3\u8fa8\u8b58\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96d6\u7136\u5916\u8c8c\u7279\u5fb5\u8f03\u5e38\u7528\uff0c\u4f46\u4e5f\u53ef\u5229\u7528\u7368\u7279\u7684\u884c\u70ba\u7279\u5fb5\u4f86\u9a57\u8b49\u8eab\u4efd\u3002\u4f8b\u5982\u6a21\u64ec\u4f7f\u7528\u8005\u7684\u6b65\u614b\u3001\u6253\u5b57\u6a21\u5f0f\uff0c\u6216\u4ed6\u5011\u5982\u4f55\u4f7f\u7528\u667a\u6167\u578b\u624b\u6a5f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u7269\u8fa8\u8b58\u662f\u4e09\u7a2e\u6700\u5e38\u898b\u7684\u8a8d\u8b49\u56e0\u7d20\u4e2d\u6700\u5b89\u5168\u7684\u4e00\u7a2e\u3002\u7136\u800c\uff0c\u9019\u4e9b\u7522\u54c1\u4e5f\u9762\u81e8\u91cd\u5927\u7684\u96b1\u79c1\u8207\u5b89\u5168\u7591\u616e\uff0c\u56e0\u70ba\u9700\u8981\u5132\u5b58\u500b\u4eba\u8b58\u5225\u8cc7\u8a0a\uff08PII\uff09\uff0c\u4e14\u4e00\u65e6\u88ab\u6d29\u6f0f\uff0c\u7121\u6cd5\u66f4\u6539\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-other-authentication-factors\">\u5176\u4ed6\u8a8d\u8b49\u56e0\u7d20<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96d6\u7136\u9019\u4e09\u7a2e\u8a8d\u8b49\u56e0\u7d20\u662f\u5be6\u65bd\u591a\u91cd\u8a8d\u8b49\uff08MFA\uff09\u6700\u5e38\u898b\u7684\u9078\u64c7\uff0c\u4f46\u4e26\u975e\u552f\u4e00\u7684\u9078\u64c7\u3002\u8a8d\u8b49\u7cfb\u7d71\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u4f7f\u7528\u8005\u7368\u6709\u7684\u8cc7\u8a0a\u4f86\u8b58\u5225\u4ed6\u5011\u3002\u4f8b\u5982\uff0c\u6709\u4e9b\u7cfb\u7d71\u53ef\u80fd\u6703\u4ee5\u300c\u4f60\u6240\u5728\u7684\u67d0\u8655\u300d\u4f5c\u70ba\u56e0\u7d20\uff0c\u4e26\u5229\u7528\u5730\u7406\u4f4d\u7f6e\u6216 IP \u4f4d\u5740\u4f5c\u70ba\u8eab\u4efd\u9a57\u8b49\u904e\u7a0b\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-authentication-mechanisms-of-mfa\">MFA \u7684\u5e38\u898b\u8a8d\u8b49\u6a5f\u5236<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u67d0\u4e9b\u8a8d\u8b49\u56e0\u7d20\u6bd4\u5176\u4ed6\u7684\u66f4\u5e38\u898b\uff0c\u5c24\u5176\u662f\u7dda\u4e0a\u5e33\u6236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-password\">\u5bc6\u78bc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc6\u78bc\u662f\u4eba\u5011\u5728\u7db2\u8def\u4e0a\u8b49\u660e\u8eab\u4efd\u7684\u6700\u5e38\u7528\u65b9\u6cd5\u3002\u9019\u61c9\u8a72\u5305\u542b\u4e00\u500b\u9577\u4e14\u96a8\u6a5f\u4e14\u5c08\u5c6c\u65bc\u7279\u5b9a\u5e33\u865f\u7684\u5bc6\u78bc\u3002\u7136\u800c\uff0c\u8a31\u591a\u7528\u6236\u9078\u64c7\u4e86\u8f03\u5f31\u7684\u5bc6\u78bc\uff0c\u524a\u5f31\u4e86\u5e33\u865f\u5b89\u5168\u6027\u3002\u9019\u4e5f\u662f\u591a\u91cd\u8a8d\u8b49\uff08MFA\uff09\u88ab\u767c\u660e\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\uff0c\u4e5f\u662f\u7121\u5bc6\u78bc\u9a57\u8b49\u7684\u63a8\u52d5\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-one-time-passwords-otps\">\u4e00\u6b21\u6027\u5bc6\u78bc\uff08OTP\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OTP 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\u7684 OTP\uff08HOTP\uff09\u5247\u50c5\u5728\u6210\u529f\u9a57\u8b49\u5f8c\u7522\u751f\u65b0\u4ee3\u78bc\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-push-notifications\">\u63a8\u64ad\u901a\u77e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a8\u64ad\u901a\u77e5\u662f\u53e6\u4e00\u7a2e\u5e38\u898b\u7684\u300c\u4f60\u64c1\u6709\u7684\u6771\u897f\u300d\u8a8d\u8b49\u65b9\u5f0f\uff0c\u4f7f\u7528\u667a\u6167\u578b\u624b\u6a5f\u6216\u5e73\u677f\u96fb\u8166\u3002\u9019\u4e9b\u7cfb\u7d71\u6703\u5411\u88dd\u7f6e\u767c\u9001\u901a\u77e5\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6253\u958b\u901a\u77e5\u4e26\u78ba\u8a8d\u81ea\u5df1\u5c31\u662f\u5617\u8a66\u767b\u5165\u7684\u4eba\u3002\u63a8\u64ad\u901a\u77e5\u4e5f\u53ef\u4ee5\u7528\u4f86\u5c07 OTP \u50b3\u9001\u5230\u88dd\u7f6e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-hardware-tokens\">\u786c\u9ad4\u4ee3\u5e63<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u50cf Yubikeys \u9019\u985e\u786c\u9ad4\u6191\u8b49\uff0c\u662f\u53e6\u4e00\u7a2e\u300c\u4f60\u64c1\u6709\u7684\u6771\u897f\u300d\u8a8d\u8b49\u5f62\u5f0f\u3002\u9019\u4e9b\u88dd\u7f6e\u53ef\u80fd\u6703\u7522\u751f OTP \u6216\u6578\u4f4d\u7c3d\u7ae0\u4ee5\u8b49\u660e\u4f7f\u7528\u8005\u8eab\u4efd\u3002\u7531\u65bc\u5b83\u5011\u662f\u7368\u7acb\u88dd\u7f6e\uff0c\u5167\u5efa\u9632\u7be1\u6539\u9632\u79a6\u529f\u80fd\uff0c\u56e0\u6b64\u88ab\u8a8d\u70ba\u6bd4\u8a8d\u8b49\u61c9\u7528\u7a0b\u5f0f\u53ca\u985e\u4f3c\u7cfb\u7d71\u66f4\u5b89\u5168\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-biometric-scanners\">\u751f\u7269\u8fa8\u8b58\u6383\u63cf\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u7269\u8fa8\u8b58\u6383\u63cf\u5668\u5305\u542b\u591a\u7a2e\u7cfb\u7d71\uff0c\u7528\u65bc\u8fa8\u8b58\u6307\u7d0b\u3001\u81c9\u5b54\u3001\u8072\u97f3\u6216\u5176\u4ed6\u7368\u7279\u7279\u5fb5\u3002\u751f\u7269\u8fa8\u8b58\u662f\u6700\u5b89\u5168\u7684\u8a8d\u8b49\u65b9\u5f0f\uff0c\u96a8\u8457\u5167\u5efa\u76f8\u6a5f\u548c\u6307\u7d0b\u6383\u63cf\u5668\u7684\u667a\u6167\u578b\u624b\u6a5f\u666e\u53ca\uff0c\u9019\u6280\u8853\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-does-mfa-work\">MFA \u662f\u5982\u4f55\u904b\u4f5c\u7684\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u91cd\u8a8d\u8b49\uff08MFA\uff09\u5229\u7528\u591a\u7a2e\u8a8d\u8b49\u56e0\u5b50\u4f86\u63a7\u5236\u7cfb\u7d71\u5b58\u53d6\u3002\u9019\u53ef\u5206\u70ba\u56db\u500b\u4e3b\u8981\u968e\u6bb5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u8005\u8b58\u5225\uff1a<\/strong>\u8b58\u5225\u6703\u6c7a\u5b9a\u4f7f\u7528\u8005\u5617\u8a66\u5b58\u53d6\u54ea\u500b\u5e33\u865f\u3002\u9019\u662f\u900f\u904e\u4f7f\u7528\u8005\u540d\u7a31\u6216\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u4f86\u5b8c\u6210\u7684\u3002<\/li>\n\n\n\n<li><strong>\u4e3b\u8981\u8a8d\u8b49\uff1a<\/strong>\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\u7cfb\u7d71\u901a\u5e38\u6703\u5206\u591a\u500b\u968e\u6bb5\u8981\u6c42\u9a57\u8b49\u56e0\u5b50\u3002\u5927\u591a\u6578\u7cfb\u7d71\u6703\u8981\u6c42\u5bc6\u78bc\u4f5c\u70ba\u4e3b\u8981\u7684\u9a57\u8b49\u56e0\u7d20\u3002<\/li>\n\n\n\n<li><strong>\u6b21\u7d1a\u8a8d\u8b49\uff1a<\/strong>\u63a5\u8457\uff0c\u4f7f\u7528\u8005\u6703\u88ab\u8981\u6c42\u63d0\u4f9b\u7b2c\u4e8c\u500b\u8a8d\u8b49\u56e0\u5b50\uff0c\u4f8b\u5982\u4e00\u6b21\u6027\u9a57\u8b49\u78bc\uff08OTP\uff09\u3002\u9019\u4e9b\u8cc7\u6599\u53ef\u80fd\u7531\u61c9\u7528\u7a0b\u5f0f\u7522\u751f\uff0c\u6216\u61c9\u7528\u6236\u8981\u6c42\u50b3\u9001\u3002<\/li>\n\n\n\n<li><strong>\u9a57\u8b49\u8207\u5b58\u53d6\uff1a<\/strong>\u8a8d\u8b49\u4f3a\u670d\u5668\u6703\u9a57\u8b49\u6240\u63d0\u4f9b\u7684\u56e0\u7d20\u662f\u5426\u6b63\u78ba\u3002\u5982\u679c\u662f\uff0c\u7cfb\u7d71\u6703\u6aa2\u67e5\u4f7f\u7528\u8005\u662f\u5426\u6709\u6b0a\u63d0\u51fa\u8acb\u6c42\uff0c\u4e26\u4f9d\u6b64\u6388\u6b0a\u6216\u62d2\u7d55\u5b58\u53d6\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-challenges-and-considerations-for-using-mfa\">\u4f7f\u7528 MFA \u7684\u6311\u6230\u8207\u8003\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\u80fd\u5927\u5e45\u63d0\u5347\u5e33\u6236\u5b89\u5168\u6027\uff0c\u964d\u4f4e\u5e33\u6236\u88ab\u63a5\u7ba1\u653b\u64ca\u7684\u98a8\u96aa\u3002\u7136\u800c\uff0c\u9019\u4e5f\u4f34\u96a8\u8457\u6311\u6230\u8207\u91cd\u8981\u8003\u91cf\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u8005\u9ad4\u9a57\uff1a<\/strong>\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\u5728\u4f7f\u7528\u8005\u9a57\u8b49\u904e\u7a0b\u4e2d\u5f15\u5165\u4e86\u984d\u5916\u6b65\u9a5f\uff0c\u9019\u53ef\u80fd\u9020\u6210\u6469\u64e6\u4e26\u964d\u4f4e\u4f7f\u7528\u8005\u9ad4\u9a57\u3002\u53e6\u4e00\u7a2e\u9078\u64c7\u662f\u4f7f\u7528\u5206\u5c64\u8a8d\u8b49\uff08step-up authentication\uff09\uff0c\u9019\u53ea\u5728\u8f03\u9ad8\u98a8\u96aa\u7684\u884c\u52d5\u6642\u9700\u8981\u984d\u5916\u7684\u8a8d\u8b49\u56e0\u7d20\u3002<\/li>\n\n\n\n<li><strong>\u5be6\u65bd\u958b\u92b7\uff1a<\/strong>\u90e8\u5206\u73fe\u6709\u8edf\u9ad4\u53ef\u80fd\u5167\u5efa\u8a8d\u8b49\u529f\u80fd\uff0c\u5047\u8a2d\u6703\u4f7f\u7528\u50b3\u7d71\u7684\u5bc6\u78bc\u5f0f\u8a8d\u8b49\u3002\u5be6\u4f5c\u591a\u91cd\u56e0\u7d20\u9a57\u8b49\u53ef\u80fd\u9700\u8981\u5927\u5e45\u91cd\u5beb\u8edf\u9ad4\u3002<\/li>\n\n\n\n<li><strong>\u57fa\u790e\u8a2d\u65bd\u9700\u6c42\uff1a<\/strong>\u67d0\u4e9b\u5f62\u5f0f\u7684\u591a\u91cd\u8a8d\u8b49\u53ef\u80fd\u9700\u8981\u5b58\u53d6\u7279\u5b9a\u786c\u9ad4\uff0c\u4f8b\u5982\u667a\u6167\u578b\u624b\u6a5f\u3001\u6307\u7d0b\u6383\u63cf\u5668\u6216\u667a\u6167\u5361\u8b80\u5361\u5668\u3002\u6b64\u5916\uff0c\u516c\u53f8\u53ef\u80fd\u9700\u8981\u5efa\u7acb\u57fa\u790e\u8a2d\u65bd\u4f86\u5411\u7528\u6236\u767c\u9001 OTP\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-best-practices-for-implementing-mfa\">\u5be6\u65bd\u591a\u91cd\u56e0\u7d20\u9a57\u8b49\u7684\u6700\u4f73\u5be6\u52d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MFA \u5be6\u4f5c\u7684\u4e00\u4e9b\u6700\u4f73\u5be6\u52d9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70ba\u6240\u6709\u4f01\u696d\u61c9\u7528\u5be6\u65bd\u591a\u91cd\u56e0\u7d20\u9a57\u8b49\uff08MFA\uff09\u3002<\/li>\n\n\n\n<li>\u76e1\u53ef\u80fd\u9078\u64c7\u66f4\u5b89\u5168\u7684\u8a8d\u8b49\u56e0\u7d20\u3002<\/li>\n\n\n\n<li>\u6559\u80b2\u4f7f\u7528\u8005\u95dc\u65bc\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\u53ca\u5176\u597d\u8655\u3002<\/li>\n\n\n\n<li>\u8a2d\u8a08\u591a\u91cd\u56e0\u7d20\u4ee5\u7b26\u5408\u5408\u898f\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u5347\u7d1a\u9a57\u8b49\u6216\u81ea\u9069\u61c9\u8a8d\u8b49\u4f86\u5e73\u8861\u53ef\u7528\u6027\u8207\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u5206\u968e\u6bb5\u90e8\u7f72\u591a\u91cd\u56e0\u7d20\u9a57\u8b49\uff0c\u7c21\u5316\u6545\u969c\u6392\u9664\u4e26\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u3002<\/li>\n\n\n\n<li>\u5728\u6709\u6a19\u6e96\u5be6\u4f5c\u8207\u5354\u5b9a\u7684\u60c5\u6cc1\u4e0b\uff0c\u63a1\u7528\u6a19\u6e96\u5be6\u4f5c\u8207\u5354\u5b9a\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq\">\u5e38\u898b\u554f\u984c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-is-the-most-secure-mfa-option\">\u54ea\u4e00\u7a2e\u6700\u5b89\u5168\u7684\u591a\u91cd\u8a8d\u8b49\u9078\u9805\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u7269\u8fa8\u8b58\u8a8d\u8b49\u662f\u6700\u5b89\u5168\u7684\u8a8d\u8b49\u65b9\u5f0f\uff0c\u56e0\u70ba\u5b83\u6700\u96e3\u88ab\u8907\u88fd\u3002\u7136\u800c\uff0c\u7531\u65bc\u96b1\u79c1\u8207\u5b89\u5168\u8003\u91cf\uff0c\u5be6\u65bd\u8d77\u4f86\u4e5f\u53ef\u80fd\u5177\u6709\u6311\u6230\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-are-some-technologies-driving-mfa\">\u6709\u54ea\u4e9b\u6280\u8853\u63a8\u52d5\u4e86\u591a\u91cd\u56e0\u7d20\u9a57\u8b49\uff08MFA\uff09\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\u7531\u591a\u9805\u5148\u9032\u6280\u8853\u9a45\u52d5\uff0c\u63d0\u5347\u5b89\u5168\u6027\u540c\u6642\u5e73\u8861\u4f7f\u7528\u8005\u9ad4\u9a57\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6307\u7d0b\u8fa8\u8b58\uff1a<\/strong>\u7528\u65bc\u667a\u6167\u578b\u624b\u6a5f\u3001\u7b46\u8a18\u578b\u96fb\u8166\u53ca\u5b89\u5168\u9470\u5319\u88dd\u7f6e\uff0c\u7528\u65bc\u8eab\u4efd\u9a57\u8b49\u3002<\/li>\n\n\n\n<li><strong>\u81c9\u90e8\u8fa8\u8b58\uff1a<\/strong>\u860b\u679c\u7684 Face ID\u3001Windows Hello \u53ca\u985e\u4f3c\u89e3\u6c7a\u65b9\u6848\u7686\u63a1\u7528 AI \u9a45\u52d5\u7684\u81c9\u90e8\u6620\u5c04\u6280\u8853\u3002<\/li>\n\n\n\n<li><strong>\u8a8d\u8b49\u5668\u61c9\u7528\u7a0b\u5f0f\uff08TOTP\uff09\uff1a<\/strong>Google Authenticator\u3001Microsoft Authenticator \u548c Authy \u6703\u7522\u751f\u6642\u9593\u654f\u611f\u7684\u4ee3\u78bc\u3002<\/li>\n\n\n\n<li><strong>\u901a\u884c\u91d1\u9470\uff08FIDO2\u6a19\u6e96\uff09\uff1a<\/strong>\u8b93\u4f7f\u7528\u8005\u80fd\u4f7f\u7528\u751f\u7269\u8b58\u5225\u6216\u5bc6\u78bc\uff08PIN\uff09\u53d6\u4ee3\u5bc6\u78bc\u767b\u5165\u3002<\/li>\n\n\n\n<li><strong>\u9b54\u6cd5\u9023\u7d50\uff1a<\/strong>\u900f\u904e\u96fb\u5b50\u90f5\u4ef6\u6216\u7c21\u8a0a\u767c\u9001\u9650\u6642\u9023\u7d50\u4ee5\u4f9b\u9a57\u8b49\uff0c\u7121\u9700\u5bc6\u78bc\u3002<\/li>\n\n\n\n<li><strong>\u57fa\u65bc QR \u78bc\u7684\u9a57\u8b49\uff1a<\/strong>\u7528\u6236\u7528\u624b\u6a5f\u61c9\u7528\u7a0b\u5f0f\u6383\u63cf QR \u78bc\u4ee5\u9a57\u8b49\u8eab\u4efd\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9084\u6709\u5176\u4ed6\u5e7e\u7a2e\uff0c\u4f46\u5b83\u5011\u90fd\u6307\u5411\u591a\u7a2e\u591a\u91cd\u8eab\u4efd\u9a57\u8b49\u9078\u9805\uff0c\u4ee5\u5f37\u5316\u9a57\u8b49\u8207\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-is-an-example-of-a-3-factor-authentication\">\u4e09\u91cd\u9a57\u8b49\u7684\u4f8b\u5b50\u662f\u4ec0\u9ebc\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\u6b65\u9a5f\u9a57\u8b49\u901a\u5e38\u6703\u4f7f\u7528\u5169\u7a2e\u4e3b\u8981\u7684\u8a8d\u8b49\u56e0\u7d20\u4e4b\u4e00\u3002\u9019\u53ef\u80fd\u5305\u62ec\u5bc6\u78bc\uff08\u300c\u4f60\u77e5\u9053\u7684\u6771\u897f\u300d\uff09\u3001OTP\uff08\u300c\u4f60\u64c1\u6709\u7684\u6771\u897f\u300d\uff09\u548c\u81c9\u90e8\u8fa8\u8b58\uff08\u300c\u4f60\u662f\u7684\u6771\u897f\u300d\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-is-the-difference-between-authentication-and-mfa\">\u8a8d\u8b49\u548c\u591a\u91cd\u8a8d\u8b49\u6709\u4ec0\u9ebc\u5dee\u5225\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u672c\u4e0a\u5b83\u5011\u76f8\u4f3c\uff0c\u90fd\u9700\u8981\u4f7f\u7528\u8005\u540d\u7a31\u548c\u5bc6\u78bc\u4f86\u9032\u884c\u8a8d\u8b49\u3002MFA 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href=\"https:\/\/www.catonetworks.com\/contact-us\/#try\">\u8a3b\u518a\u514d\u8cbb\u8a66\u73a9\u7248<\/a>.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>\u591a\u91cd\u9a57\u8b49\uff08MFA\uff09\u4f7f\u7528\u5169\u7a2e\u6216\u4ee5\u4e0a\u4e0d\u540c\u7684\u8a8d\u8b49\u65b9\u5f0f\u4f86\u9a57\u8b49\u4f7f\u7528\u8005\u8eab\u4efd\u3002\u5b83\u6700\u521d\u662f\u70ba\u4e86\u8b93\u653b\u64ca\u8005\u5728\u731c\u6e2c\u7528\u6236\u5bc6\u78bc\u6216\u5bc6\u78bc\u5728\u5916\u6d29\u6642\u66f4\u96e3\u53d6\u5f97\u5e33\u865f\u5b58\u53d6\u6b0a\u800c\u8a2d\u8a08\u7684\u3002 \u5982\u4eca\uff0cMFA 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