{"id":16174,"date":"2026-08-10T18:30:12","date_gmt":"2026-08-10T08:30:12","guid":{"rendered":"https:\/\/geoffreychen.com\/why-you-should-not-reuse-passwords\/"},"modified":"2026-08-10T18:55:56","modified_gmt":"2026-08-10T08:55:56","slug":"why-you-should-not-reuse-passwords","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-you-should-not-reuse-passwords\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u5728\u4e0d\u540c\u7f51\u7ad9\u91cd\u590d\u4f7f\u7528\u540c\u4e00\u4e2a\u5bc6\u7801\uff1f"},"content":{"rendered":"<\/p>\n<p><strong>\u7b80\u77ed\u7b54\u6848<\/strong><\/p>\n<p>\u56e0\u4e3a\u7f51\u7ad9\u4e4b\u95f4\u7684\u5b89\u5168\u6c34\u5e73\u5e76\u4e0d\u76f8\u540c\u3002\u53ea\u8981\u5176\u4e2d\u4e00\u4e2a\u7f51\u7ad9\u6cc4\u9732\u3001\u9519\u8bef\u4fdd\u5b58\u6216\u88ab\u9493\u9c7c\u5957\u8d70\u5bc6\u7801\uff0c\u653b\u51fb\u8005\u5c31\u4f1a\u628a\u540c\u4e00\u7ec4\u90ae\u7bb1\u548c\u5bc6\u7801\u81ea\u52a8\u5c1d\u8bd5\u5230\u90ae\u7bb1\u3001\u793e\u4ea4\u5e73\u53f0\u3001\u8d2d\u7269\u3001\u4e91\u76d8\u548c\u91d1\u878d\u8d26\u6237\u3002\u8fd9\u79cd\u653b\u51fb\u79f0\u4e3a\u201c\u51ed\u636e\u586b\u5145\u201d\u3002\u5373\u4f7f\u4f60\u7684\u5bc6\u7801\u5f88\u957f\u3001\u5f88\u590d\u6742\uff0c\u53ea\u8981\u91cd\u590d\u4f7f\u7528\uff0c\u4e00\u6b21\u6cc4\u9732\u5c31\u53ef\u80fd\u53d8\u6210\u591a\u4e2a\u8d26\u6237\u540c\u65f6\u5931\u5b88\u3002\u6b63\u786e\u76ee\u6807\u4e0d\u662f\u8bb0\u4f4f\u4e00\u4e2a\u201c\u4e07\u80fd\u5f3a\u5bc6\u7801\u201d\uff0c\u800c\u662f\u8ba9\u6bcf\u4e2a\u8d26\u6237\u4f7f\u7528\u4e0d\u540c\u7684\u968f\u673a\u5bc6\u7801\uff0c\u5e76\u4e3a\u91cd\u8981\u8d26\u6237\u5f00\u542f\u591a\u56e0\u7d20\u9a8c\u8bc1\u3002<\/p>\n<p><strong>\u653b\u51fb\u8005\u4e0d\u9700\u8981\u731c\u51fa\u5bc6\u7801<\/strong><\/p>\n<p>\u4eba\u4eec\u8c08\u5bc6\u7801\u5b89\u5168\u65f6\uff0c\u5e38\u60f3\u8c61\u653b\u51fb\u8005\u4ece\u96f6\u5f00\u59cb\u9010\u4e2a\u5b57\u7b26\u5c1d\u8bd5\u3002\u73b0\u5b9e\u4e2d\uff0c\u5f88\u591a\u8d26\u6237\u5165\u4fb5\u5e76\u4e0d\u9700\u8981\u7834\u89e3\u4e00\u4e2a\u590d\u6742\u5bc6\u7801\u3002\u7f51\u7ad9\u53d1\u751f\u6570\u636e\u6cc4\u9732\u540e\uff0c\u90ae\u7bb1\u5730\u5740\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u54c8\u5e0c\u6216\u660e\u6587\u5bc6\u7801\u53ef\u80fd\u6d41\u5165\u5730\u4e0b\u5e02\u573a\u3002\u9493\u9c7c\u7f51\u7ad9\u4e5f\u53ef\u80fd\u76f4\u63a5\u6536\u96c6\u7528\u6237\u8f93\u5165\u7684\u771f\u5b9e\u5bc6\u7801\u3002\u653b\u51fb\u8005\u62ff\u5230\u4e00\u7ec4\u6709\u6548\u51ed\u636e\u540e\uff0c\u4f1a\u4f7f\u7528\u81ea\u52a8\u5de5\u5177\u5728\u5927\u91cf\u5176\u4ed6\u670d\u52a1\u4e0a\u6d4b\u8bd5\u3002<\/p>\n<p>\u5047\u8bbe\u4f60\u5728\u4e00\u4e2a\u5c0f\u578b\u8bba\u575b\u3001\u65e7\u8d2d\u7269\u7f51\u7ad9\u548c\u4e3b\u8981\u90ae\u7bb1\u4f7f\u7528\u76f8\u540c\u5bc6\u7801\u3002\u8bba\u575b\u7684\u9632\u62a4\u6700\u5f31\uff0c\u6570\u636e\u5e93\u88ab\u76d7\u3002\u653b\u51fb\u8005\u4e0d\u5728\u610f\u8bba\u575b\u8d26\u6237\u672c\u8eab\uff0c\u800c\u662f\u628a\u90ae\u7bb1\u548c\u5bc6\u7801\u62ff\u53bb\u767b\u5f55\u4f60\u7684\u4e3b\u8981\u90ae\u7bb1\u3002\u90ae\u7bb1\u4e00\u65e6\u5931\u5b88\uff0c\u4ed6\u4eec\u53ef\u4ee5\u641c\u7d22\u8d26\u5355\u3001\u8eab\u4efd\u8bc1\u660e\u548c\u79c1\u4eba\u901a\u4fe1\uff0c\u8fd8\u80fd\u4f7f\u7528\u201c\u5fd8\u8bb0\u5bc6\u7801\u201d\u91cd\u7f6e\u5176\u4ed6\u8d26\u6237\u3002\u4e00\u4e2a\u4f4e\u4ef7\u503c\u7f51\u7ad9\u56e0\u6b64\u6210\u4e3a\u8fdb\u5165\u9ad8\u4ef7\u503c\u8d26\u6237\u7684\u94a5\u5319\u3002<\/p>\n<p>CISA\u7684\u5f3a\u8eab\u4efd\u9a8c\u8bc1\u6307\u5357\u6307\u51fa\uff0c\u5bc6\u7801\u590d\u7528\u4f1a\u8ba9\u5df2\u7ecf\u6cc4\u9732\u7684\u5bc6\u7801\u88ab\u7528\u4e8e\u8bbf\u95ee\u591a\u4e2a\u7cfb\u7edf\u3002\u5176\u9762\u5411\u516c\u4f17\u7684\u5efa\u8bae\u4e5f\u660e\u786e\u8981\u6c42\u5bc6\u7801\u5e94\u5f53\u8db3\u591f\u957f\u3001\u968f\u673a\uff0c\u5e76\u4e14\u6bcf\u4e2a\u8d26\u6237\u552f\u4e00\u3002<a href=\"https:\/\/www.cisa.gov\/sites\/default\/files\/publications\/CISA_CEG_Implementing_Strong_Authentication_508_1.pdf\" target=\"_blank\" rel=\"noopener\">CISA\uff1aImplementing Strong Authentication<\/a>\uff1b<a href=\"https:\/\/www.cisa.gov\/sites\/default\/files\/2024-09\/Secure-Our-World-Passwords-Tip-Sheet.pdf\" target=\"_blank\" rel=\"noopener\">CISA\uff1aSecure Our World\u2014Passwords<\/a><\/p>\n<p><strong>\u590d\u6742\u5e76\u4e0d\u80fd\u62b5\u6d88\u590d\u7528<\/strong><\/p>\n<p><code>Q7!mP2#zL9@x<\/code>\u770b\u8d77\u6765\u6bd4\u666e\u901a\u5355\u8bcd\u590d\u6742\uff0c\u4f46\u5982\u679c\u5b83\u5df2\u7ecf\u4ece\u67d0\u4e2a\u7f51\u7ad9\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4e0d\u5fc5\u518d\u731c\u3002\u4ed6\u53ea\u9700\u590d\u5236\u3002\u590d\u6742\u5ea6\u4e3b\u8981\u5e2e\u52a9\u62b5\u6297\u731c\u6d4b\u548c\u79bb\u7ebf\u7834\u89e3\uff0c\u552f\u4e00\u6027\u5e2e\u52a9\u9650\u5236\u5df2\u7ecf\u6cc4\u9732\u7684\u5bc6\u7801\u80fd\u9020\u6210\u591a\u5927\u8303\u56f4\u7684\u635f\u5bb3\u3002\u4e24\u8005\u89e3\u51b3\u7684\u4e0d\u662f\u540c\u4e00\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u5f88\u591a\u4eba\u91c7\u7528\u201c\u57fa\u7840\u5bc6\u7801\u52a0\u7f51\u7ad9\u7f29\u5199\u201d\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u540c\u4e00\u4e2a\u6838\u5fc3\u8bcd\u540e\u9762\u52a0FB\u3001AMZ\u6216BANK\u3002\u8fd9\u6bd4\u5b8c\u5168\u76f8\u540c\u7a0d\u597d\uff0c\u5374\u4ecd\u7136\u5177\u6709\u53ef\u9884\u6d4b\u7ed3\u6784\u3002\u653b\u51fb\u8005\u770b\u5230\u4e00\u4e24\u4e2a\u6cc4\u9732\u6837\u672c\uff0c\u5c31\u53ef\u80fd\u63a8\u65ad\u5176\u4ed6\u53d8\u4f53\u3002\u628a\u5e74\u4efd\u4ece2025\u6539\u62102026\u3001\u672b\u5c3e\u589e\u52a0\u611f\u53f9\u53f7\uff0c\u4e5f\u5c5e\u4e8e\u6cc4\u9732\u8d44\u6599\u4e2d\u5e38\u89c1\u7684\u4fee\u6539\u6a21\u5f0f\u3002<\/p>\n<p>\u66f4\u7a33\u59a5\u7684\u505a\u6cd5\u662f\u8ba9\u5bc6\u7801\u7ba1\u7406\u5668\u4e3a\u6bcf\u4e2a\u7ad9\u70b9\u751f\u6210\u5f7c\u6b64\u65e0\u5173\u7684\u957f\u968f\u673a\u5bc6\u7801\u3002\u8fd9\u6837\u5373\u4f7f\u67d0\u4e2a\u670d\u52a1\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u5f97\u5230\u7684\u5b57\u7b26\u4e32\u4e5f\u4e0d\u80fd\u7528\u4e8e\u63a8\u5bfc\u5176\u4ed6\u8d26\u6237\u3002<\/p>\n<p><strong>\u90ae\u7bb1\u5bc6\u7801\u5c24\u5176\u4e0d\u80fd\u590d\u7528<\/strong><\/p>\n<p>\u4e3b\u8981\u90ae\u7bb1\u5f80\u5f80\u662f\u6570\u5b57\u8eab\u4efd\u7684\u6062\u590d\u4e2d\u5fc3\u3002\u8bb8\u591a\u670d\u52a1\u901a\u8fc7\u90ae\u4ef6\u53d1\u9001\u5bc6\u7801\u91cd\u7f6e\u94fe\u63a5\u3001\u767b\u5f55\u8b66\u544a\u3001\u9a8c\u8bc1\u7801\u548c\u8ba2\u5355\u8d44\u6599\u3002\u5982\u679c\u90ae\u7bb1\u5bc6\u7801\u4e0e\u67d0\u4e2a\u666e\u901a\u7f51\u7ad9\u76f8\u540c\uff0c\u666e\u901a\u7f51\u7ad9\u7684\u6570\u636e\u6cc4\u9732\u5c31\u53ef\u80fd\u7ed5\u8fc7\u5176\u4ed6\u8d26\u6237\u539f\u672c\u4e0d\u540c\u7684\u5bc6\u7801\uff0c\u56e0\u4e3a\u653b\u51fb\u8005\u5148\u8fdb\u5165\u90ae\u7bb1\uff0c\u518d\u5408\u6cd5\u53d1\u8d77\u91cd\u7f6e\u3002<\/p>\n<p>\u540c\u6837\u9700\u8981\u4f18\u5148\u4fdd\u62a4\u7684\u8fd8\u6709Apple\u3001Google\u6216Microsoft\u8d26\u6237\u3001\u5bc6\u7801\u7ba1\u7406\u5668\u3001\u94f6\u884c\u548c\u652f\u4ed8\u8d26\u6237\u3001\u624b\u673a\u8fd0\u8425\u5546\u8d26\u6237\uff0c\u4ee5\u53ca\u7528\u4e8e\u57df\u540d\u3001\u4e91\u670d\u52a1\u548c\u5de5\u4f5c\u7cfb\u7edf\u7684\u7ba1\u7406\u5458\u8d26\u6237\u3002\u8fd9\u4e9b\u8d26\u6237\u5e94\u4f7f\u7528\u5b8c\u5168\u552f\u4e00\u7684\u5bc6\u7801\uff0c\u5f00\u542f\u6700\u5f3a\u53ef\u7528\u7684\u591a\u56e0\u7d20\u9a8c\u8bc1\uff0c\u5e76\u4fdd\u5b58\u6062\u590d\u7801\u3002<\/p>\n<p><strong>\u201c\u6211\u6ca1\u6709\u91cd\u8981\u8d44\u6599\u201d\u4e3a\u4ec0\u4e48\u4e0d\u662f\u5145\u5206\u7406\u7531<\/strong><\/p>\n<p>\u4f4e\u4ef7\u503c\u8d26\u6237\u4e5f\u53ef\u80fd\u88ab\u7528\u4e8e\u5192\u5145\u4f60\u8bc8\u9a97\u8054\u7cfb\u4eba\u3001\u53d1\u5e03\u5783\u573e\u4fe1\u606f\u3001\u8d2d\u4e70\u5546\u54c1\u3001\u79ef\u7d2f\u5e7f\u544a\u8d26\u53f7\u4fe1\u8a89\u3001\u8bbf\u95ee\u4fdd\u5b58\u7684\u5730\u5740\u548c\u7535\u8bdd\uff0c\u6216\u8005\u4f5c\u4e3a\u653b\u51fb\u5176\u4ed6\u4eba\u7684\u8df3\u677f\u3002\u653b\u51fb\u8005\u8fd8\u53ef\u80fd\u4ece\u65e7\u8bba\u575b\u3001\u6c42\u804c\u7f51\u7ad9\u548c\u8d2d\u7269\u8bb0\u5f55\u62fc\u63a5\u59d3\u540d\u3001\u751f\u65e5\u3001\u4f4f\u5740\u3001\u5174\u8da3\u548c\u5b89\u5168\u95ee\u9898\u7b54\u6848\u3002<\/p>\n<p>\u66f4\u73b0\u5b9e\u7684\u95ee\u9898\u662f\uff0c\u4eba\u901a\u5e38\u65e0\u6cd5\u51c6\u786e\u77e5\u9053\u67d0\u4e2a\u8d26\u6237\u672a\u6765\u4f1a\u53d8\u5f97\u591a\u91cd\u8981\u3002\u4e00\u4e2a\u591a\u5e74\u524d\u6ce8\u518c\u7684\u90ae\u7bb1\u53ef\u80fd\u4ecd\u662f\u94f6\u884c\u7684\u6062\u590d\u5730\u5740\uff1b\u4e00\u4e2a\u65e7\u8d2d\u7269\u8d26\u6237\u53ef\u80fd\u4fdd\u5b58\u4fe1\u7528\u5361\u4ee4\u724c\u548c\u5bb6\u5ead\u5730\u5740\uff1b\u4e00\u4e2a\u793e\u4ea4\u8d26\u6237\u53ef\u80fd\u53ef\u4ee5\u5411\u4eb2\u53cb\u53d1\u51fa\u770b\u4f3c\u53ef\u4fe1\u7684\u501f\u94b1\u8bf7\u6c42\u3002\u4e3a\u6bcf\u4e2a\u8d26\u6237\u8bbe\u7f6e\u552f\u4e00\u5bc6\u7801\uff0c\u662f\u7528\u5f88\u4f4e\u7684\u65e5\u5e38\u6210\u672c\u5207\u65ad\u8fd9\u4e9b\u8fde\u9501\u53cd\u5e94\u3002<\/p>\n<p><strong>\u5bc6\u7801\u7ba1\u7406\u5668\u4e3a\u4ec0\u4e48\u662f\u5b9e\u9645\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u8981\u6c42\u666e\u901a\u4eba\u8bb0\u4f4f\u51e0\u5341\u4e2a\u6beb\u65e0\u5173\u8054\u7684\u968f\u673a\u5bc6\u7801\u5e76\u4e0d\u73b0\u5b9e\u3002\u7ed3\u679c\u5f80\u5f80\u662f\u590d\u7528\u3001\u4f7f\u7528\u53ef\u9884\u6d4b\u89c4\u5219\uff0c\u6216\u628a\u5bc6\u7801\u6539\u6210\u77ed\u800c\u597d\u8bb0\u7684\u5f62\u5f0f\u3002\u5bc6\u7801\u7ba1\u7406\u5668\u628a\u8bb0\u5fc6\u4efb\u52a1\u4ece\u201c\u8bb0\u4f4f\u6240\u6709\u5bc6\u7801\u201d\u53d8\u6210\u201c\u4fdd\u62a4\u4e00\u4e2a\u4e3b\u5bc6\u7801\u548c\u6062\u590d\u65b9\u5f0f\u201d\u3002\u5b83\u53ef\u4ee5\u751f\u6210\u3001\u4fdd\u5b58\u5e76\u81ea\u52a8\u586b\u5199\u6bcf\u4e2a\u7f51\u7ad9\u7684\u552f\u4e00\u5bc6\u7801\u3002<\/p>\n<p>\u9009\u62e9\u53ef\u4fe1\u7684\u5bc6\u7801\u7ba1\u7406\u5668\u540e\uff0c\u5e94\u4e3a\u4fdd\u9669\u5e93\u8bbe\u7f6e\u957f\u800c\u552f\u4e00\u7684\u4e3b\u5bc6\u7801\uff0c\u5f00\u542f\u591a\u56e0\u7d20\u9a8c\u8bc1\uff0c\u66f4\u65b0\u8f6f\u4ef6\uff0c\u4fdd\u5b58\u6062\u590d\u7801\uff0c\u5e76\u4fdd\u62a4\u89e3\u9501\u8bbe\u5907\u3002\u4e0d\u8981\u628a\u4fdd\u9669\u5e93\u4e3b\u5bc6\u7801\u7528\u4e8e\u4efb\u4f55\u5176\u4ed6\u7f51\u7ad9\u3002\u5bc6\u7801\u7ba1\u7406\u5668\u5e76\u975e\u96f6\u98ce\u9669\uff0c\u4f46\u901a\u5e38\u6bd4\u540c\u4e00\u4e2a\u4eba\u9020\u5bc6\u7801\u5728\u51e0\u5341\u4e2a\u7f51\u7ad9\u91cd\u590d\u4f7f\u7528\u66f4\u80fd\u63a7\u5236\u6574\u4f53\u98ce\u9669\u3002<\/p>\n<p><strong>\u53d1\u73b0\u590d\u7528\u540e\u600e\u6837\u5904\u7406<\/strong><\/p>\n<p>\u4e0d\u5fc5\u4e00\u6b21\u6539\u5b8c\u6240\u6709\u4e92\u8054\u7f51\u8d26\u6237\uff0c\u53ef\u4ee5\u6309\u98ce\u9669\u6392\u5e8f\u3002\u7b2c\u4e00\u4f18\u5148\u662f\u4e3b\u8981\u90ae\u7bb1\u3001\u5bc6\u7801\u7ba1\u7406\u5668\u548c\u8eab\u4efd\u63d0\u4f9b\u8005\uff1b\u7b2c\u4e8c\u4f18\u5148\u662f\u91d1\u878d\u3001\u652f\u4ed8\u3001\u624b\u673a\u53f7\u7801\u3001\u4e91\u76d8\u3001\u5de5\u4f5c\u548c\u7ba1\u7406\u5458\u8d26\u6237\uff1b\u7b2c\u4e09\u4f18\u5148\u662f\u793e\u4ea4\u3001\u8d2d\u7269\u3001\u533b\u7597\u3001\u6559\u80b2\u548c\u4fdd\u5b58\u4e2a\u4eba\u8d44\u6599\u7684\u670d\u52a1\uff1b\u6700\u540e\u5904\u7406\u4f4e\u4ef7\u503c\u8bba\u575b\u4e0e\u4e00\u6b21\u6027\u8d26\u6237\uff0c\u5e76\u5173\u95ed\u4e0d\u518d\u9700\u8981\u7684\u8d26\u6237\u3002<\/p>\n<p>\u6bcf\u6b21\u4fee\u6539\u65f6\uff0c\u4e0d\u8981\u53ea\u5728\u65e7\u5bc6\u7801\u540e\u589e\u52a0\u5b57\u7b26\uff0c\u800c\u5e94\u751f\u6210\u5b8c\u5168\u65e0\u5173\u7684\u65b0\u5bc6\u7801\u3002\u68c0\u67e5\u8d26\u6237\u7684\u767b\u5f55\u8bbe\u5907\u3001\u6700\u8fd1\u6d3b\u52a8\u3001\u8f6c\u53d1\u89c4\u5219\u3001\u6062\u590d\u90ae\u7bb1\u548c\u7535\u8bdd\u53f7\u7801\uff0c\u9000\u51fa\u4e0d\u8ba4\u8bc6\u7684\u4f1a\u8bdd\uff0c\u5e76\u5f00\u542f\u591a\u56e0\u7d20\u9a8c\u8bc1\u3002\u5982\u679c\u5df2\u7ecf\u6536\u5230\u6cc4\u9732\u901a\u77e5\uff0c\u5e94\u5047\u8bbe\u65e7\u5bc6\u7801\u4e0d\u518d\u79d8\u5bc6\uff1b\u6240\u6709\u4f7f\u7528\u540c\u4e00\u5bc6\u7801\u6216\u660e\u663e\u53d8\u4f53\u7684\u8d26\u6237\u90fd\u8981\u5904\u7406\u3002<\/p>\n<p><strong>\u670d\u52a1\u5546\u5982\u4f55\u4fdd\u5b58\u5bc6\u7801\u4e5f\u5f88\u91cd\u8981<\/strong><\/p>\n<p>\u53ef\u9760\u7f51\u7ad9\u901a\u5e38\u4e0d\u5e94\u4fdd\u5b58\u53ef\u4ee5\u76f4\u63a5\u8bfb\u53d6\u7684\u660e\u6587\u5bc6\u7801\uff0c\u800c\u5e94\u4fdd\u5b58\u7ecf\u8fc7\u4e13\u95e8\u5bc6\u7801\u54c8\u5e0c\u7b97\u6cd5\u548c\u968f\u673a\u76d0\u5904\u7406\u7684\u9a8c\u8bc1\u503c\u3002\u4f46\u5373\u4f7f\u91c7\u7528\u5408\u7406\u54c8\u5e0c\uff0c\u5f31\u5bc6\u7801\u4ecd\u53ef\u80fd\u88ab\u79bb\u7ebf\u731c\u51fa\uff1b\u5982\u679c\u7f51\u7ad9\u5b9e\u73b0\u9519\u8bef\u3001\u65e5\u5fd7\u610f\u5916\u8bb0\u5f55\u5bc6\u7801\u6216\u7528\u6237\u88ab\u9493\u9c7c\uff0c\u54c8\u5e0c\u4fdd\u62a4\u4e5f\u4e0d\u80fd\u89e3\u51b3\u5168\u90e8\u95ee\u9898\u3002<\/p>\n<p>NIST\u5f53\u524d\u6570\u5b57\u8eab\u4efd\u6307\u5357\u8981\u6c42\u670d\u52a1\u5546\u628a\u65b0\u5bc6\u7801\u4e0e\u5e38\u89c1\u3001\u53ef\u9884\u6d4b\u6216\u5df2\u6cc4\u9732\u5bc6\u7801\u7684\u963b\u6b62\u5217\u8868\u6bd4\u8f83\uff0c\u5e76\u5f3a\u8c03\u5bc6\u7801\u672c\u8eab\u4e0d\u5177\u5907\u6297\u9493\u9c7c\u80fd\u529b\u3002\u8fd9\u63d0\u9192\u6211\u4eec\uff0c\u7528\u6237\u7aef\u552f\u4e00\u5bc6\u7801\u53ea\u662f\u7cfb\u7edf\u7684\u4e00\u5c42\uff0c\u670d\u52a1\u5546\u7684\u9650\u901f\u3001\u6cc4\u9732\u76d1\u6d4b\u3001\u4f1a\u8bdd\u4fdd\u62a4\u548c\u591a\u56e0\u7d20\u9a8c\u8bc1\u540c\u6837\u91cd\u8981\u3002<a href=\"https:\/\/pages.nist.gov\/800-63-4\/sp800-63b\/authenticators\/\" target=\"_blank\" rel=\"noopener\">NIST SP 800-63B\uff1aPassword authenticators<\/a><\/p>\n<p><strong>\u6211\u7684\u5224\u65ad\uff1a\u5bc6\u7801\u590d\u7528\u628a\u964c\u751f\u7f51\u7ad9\u53d8\u6210\u4e3b\u8981\u8d26\u53f7\u7684\u5171\u540c\u7ba1\u7406\u5458<\/strong><\/p>\n<p>\u6bcf\u5f53\u540c\u4e00\u4e2a\u5bc6\u7801\u4ea4\u7ed9\u65b0\u7f51\u7ad9\uff0c\u7528\u6237\u5b9e\u9645\u4e0a\u5141\u8bb8\u90a3\u4e2a\u7f51\u7ad9\u7684\u5b89\u5168\u8d28\u91cf\u5f71\u54cd\u6240\u6709\u590d\u7528\u8d26\u53f7\u3002\u6700\u5c0f\u7684\u8bba\u575b\u4e0d\u5e94\u62e5\u6709\u51b3\u5b9a\u4e3b\u8981\u90ae\u7bb1\u662f\u5426\u5b89\u5168\u7684\u80fd\u529b\u3002\u552f\u4e00\u5bc6\u7801\u628a\u5931\u8d25\u9650\u5236\u5728\u53d1\u751f\u6cc4\u9732\u7684\u670d\u52a1\u91cc\uff1b\u8fd9\u662f\u4e00\u79cd\u6545\u969c\u9694\u79bb\uff0c\u800c\u4e0d\u53ea\u662f\u5bc6\u7801\u536b\u751f\u53e3\u53f7\u3002<\/p>\n<p><strong>\u4e00\u5206\u949f\u68c0\u67e5\u6e05\u5355<\/strong><\/p>\n<ul>\n<li>\u6211\u7684\u4e3b\u8981\u90ae\u7bb1\u5bc6\u7801\u662f\u5426\u53ea\u5728\u90ae\u7bb1\u4f7f\u7528\uff1f<\/li>\n<li>\u5bc6\u7801\u7ba1\u7406\u5668\u4e3b\u5bc6\u7801\u662f\u5426\u5b8c\u5168\u552f\u4e00\uff1f<\/li>\n<li>\u662f\u5426\u6709\u591a\u4e2a\u8d26\u6237\u4f7f\u7528\u540c\u4e00\u5bc6\u7801\u6216\u53ef\u9884\u6d4b\u53d8\u4f53\uff1f<\/li>\n<li>\u91cd\u8981\u8d26\u6237\u662f\u5426\u5f00\u542f\u4e86\u591a\u56e0\u7d20\u9a8c\u8bc1\uff1f<\/li>\n<li>\u6cc4\u9732\u901a\u77e5\u6d89\u53ca\u7684\u5bc6\u7801\u662f\u5426\u5728\u6240\u6709\u590d\u7528\u4f4d\u7f6e\u90fd\u5df2\u66f4\u6362\uff1f<\/li>\n<li>\u662f\u5426\u68c0\u67e5\u8fc7\u90ae\u7bb1\u8f6c\u53d1\u89c4\u5219\u3001\u6062\u590d\u4fe1\u606f\u548c\u767b\u5f55\u8bbe\u5907\uff1f<\/li>\n<li>\u4e0d\u518d\u4f7f\u7528\u7684\u65e7\u8d26\u6237\u662f\u5426\u53ef\u4ee5\u5220\u9664\uff1f<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u5bc6\u7801\u590d\u7528\u628a\u672c\u6765\u4e92\u4e0d\u76f8\u5173\u7684\u7f51\u7ad9\u8fde\u63a5\u6210\u4e00\u4e2a\u5171\u540c\u6545\u969c\u70b9\u3002\u6700\u5f31\u7f51\u7ad9\u7684\u4e00\u6b21\u6cc4\u9732\uff0c\u53ef\u4ee5\u501f\u52a9\u81ea\u52a8\u5316\u51ed\u636e\u586b\u5145\u5f71\u54cd\u6700\u91cd\u8981\u7684\u8d26\u6237\u3002\u957f\u5bc6\u7801\u80fd\u591f\u63d0\u9ad8\u731c\u6d4b\u6210\u672c\uff0c\u552f\u4e00\u5bc6\u7801\u80fd\u591f\u963b\u6b62\u635f\u5bb3\u6a2a\u5411\u6269\u6563\uff0c\u591a\u56e0\u7d20\u9a8c\u8bc1\u5219\u5728\u5bc6\u7801\u5df2\u7ecf\u6cc4\u9732\u65f6\u589e\u52a0\u53e6\u4e00\u9053\u95e8\u3002\u4e09\u8005\u5171\u540c\u4f7f\u7528\uff0c\u624d\u662f\u6bd4\u201c\u4e00\u4e2a\u590d\u6742\u5bc6\u7801\u8d70\u5929\u4e0b\u201d\u66f4\u53ef\u9760\u7684\u7b56\u7565\u3002<\/p>\n<p><strong>\u76f8\u5173\u5185\u5bb9<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/geoffreychen.com\/zh\/are-password-managers-safe\/\">\u5bc6\u7801\u7ba1\u7406\u5668\u628a\u6240\u6709\u5bc6\u7801\u653e\u5728\u4e00\u8d77\u5b89\u5168\u5417\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/geoffreychen.com\/zh\/why-two-step-verification-beats-a-complex-password\/\">\u4e24\u6b65\u9a8c\u8bc1\u4e3a\u4ec0\u4e48\u6bd4\u590d\u6742\u5bc6\u7801\u66f4\u91cd\u8981\uff1f<\/a><\/li>\n<\/ul>\n<p><strong>\u7ee7\u7eed\u9605\u8bfb\u672c\u7cfb\u5217\uff1a<\/strong> <a href=\"https:\/\/geoffreychen.com\/zh\/category\/ai-frontiers\/digital-life\/\">\u300a\u6570\u5b57\u751f\u6d3b\u7684\u9690\u85cf\u673a\u5236\u300b\u5168\u90e8\u6587\u7ae0<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"Explains how password reuse enables credential stuffing after breaches, why uniqueness matters, and why a password manager plus MFA is safer.","_geoff_meta_description_zh":"\u6587\u7ae0\u89e3\u6790\u5bc6\u7801\u590d\u7528\u5982\u4f55\u5728\u7f51\u7ad9\u6cc4\u9732\u540e\u5f15\u53d1\u51ed\u636e\u586b\u5145\u4e0e\u6a2a\u5411\u5165\u4fb5\uff0c\u5f3a\u8c03\u6bcf\u4e2a\u8d26\u6237\u552f\u4e00\u5bc6\u7801\u3001\u642d\u914d\u591a\u56e0\u7d20\u9a8c\u8bc1\uff0c\u5e76\u8bf4\u660e\u5bc6\u7801\u7ba1\u7406\u5668\u7684\u5b9e\u9645\u4ef7\u503c\u3002","_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[787295580],"tags":[787295612,787295581,787295602,787295613,787295611,787295614,787295582,787295603],"class_list":["post-16174","post","type-post","status-publish","format-standard","hentry","category-digital-life","tag-credential-stuffing","tag-digital-life","tag-digital-literacy","tag-password-reuse","tag-password-reuse-zh","tag-credential-stuffing-zh","tag-digital-life-zh","tag-digital-literacy-zh",""],"translatepress_titles":{"en_AU":"Why 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