{"id":1899,"date":"2014-10-20T11:34:23","date_gmt":"2014-10-20T11:34:23","guid":{"rendered":"http:\/\/www.kaspersky.com.cn\/blog\/?p=1899"},"modified":"2020-02-27T00:17:18","modified_gmt":"2020-02-26T16:17:18","slug":"%e5%a6%82%e4%bd%95%e8%ae%b0%e4%bd%8f%e5%bc%ba%e5%a4%a7%e4%b8%94%e5%94%af%e4%b8%80%e7%9a%84%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.cn\/blog\/%e5%a6%82%e4%bd%95%e8%ae%b0%e4%bd%8f%e5%bc%ba%e5%a4%a7%e4%b8%94%e5%94%af%e4%b8%80%e7%9a%84%e5%af%86%e7%a0%81\/1899\/","title":{"rendered":"\u5982\u4f55\u8bb0\u4f4f\u5f3a\u5927\u4e14\u552f\u4e00\u7684\u5bc6\u7801"},"content":{"rendered":"<p>\u4eca\u5e74\u662f2014\u5e74\u3002\u6d1b\u514b\u5e0c\u5fb7\u9a6c\u4e01\u516c\u53f8\u4e8e\u8fd1\u671f\u5ba3\u5e03\u5728\u5f00\u53d1\u53ef\u63d0\u4f9b\u96be\u4ee5\u60f3\u8c61\u7684\u5de8\u91cf\u80fd\u6e90\u7684\u7d27\u51d1\u578b\u6838\u805a\u53d8\u53cd\u5e94\u5806\u65b9\u9762\u53d6\u5f97\u4e86\u5b9e\u8d28\u6027\u7684\u8fdb\u5c55\uff0c\u5e76\u6709\u671b\u53d6\u4ee3\u6e05\u6d01\u6027\u5dee\u5374\u80fd\u8f7b\u6613\u5f00\u91c7\u7684\u71c3\u6599\u80fd\u6e90\u3002\u5c3d\u7ba1\u79d1\u5b66\u6280\u672f\u98de\u901f\u53d1\u5c55\uff0c\u4f46\u6709\u4e00\u4e2a\u9886\u57df\u4f9d\u7136\u505c\u6ede\u4e0d\u524d\uff0c\u90a3\u5c31\u662f\u6211\u4eec\u4f9d\u7136\u9700\u8981\u52aa\u529b\u8bb0\u4f4f<a href=\"https:\/\/www.kaspersky.com\/blog\/21st-century-passwords\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u4e00\u957f\u4e32\u7684\u5bc6\u7801<\/a>\u3002\u5982\u679c\u6211\u4eec\u5728\u672a\u6765\u6280\u672f\u4e0a\u4ecd\u7136\u8fd8\u8981\u4f9d\u9760\u843d\u540e\u7684\u8ba4\u8bc1\u5668\u6280\u672f\u7684\u8bdd\uff0c\u90a3\u6211\u4eec\u8fd8\u662f\u9700\u8981\u60f3\u51fa\u4e00\u79cd\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\u6765\u8bb0\u4f4f\u6211\u4eec\u7684\u5bc6\u7801\u3002\u800c\u8fd9\u6b63\u662f\u6211\u4eec\u5728<a href=\"https:\/\/www.kaspersky.com\/blog\/video-2-privacy-and-bad-bargains\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u5361\u8010\u57fa\u6885\u9686<\/a>\u5927\u5b66\u8ba1\u7b97\u673a\u79d1\u5b66\u7cfb\u7684\u670b\u53cb\u4eec\u6240\u505a\u7684\u7814\u7a76\u5185\u5bb9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/97\/2014\/10\/06152034\/password-brain-1024x768-1.png\" alt=\"\" width=\"1024\" height=\"768\"><\/p>\n<p>\u4e0d\u5e78\u7684\u662f\uff0c\u4e8b\u5b9e\u8bc1\u660e\u8981\u8bb0\u4f4f\u4e00\u957f\u4e32\u590d\u6742\u7684<a href=\"https:\/\/www.kaspersky.com\/blog\/heartbeat-authentication\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u5bc6\u7801<\/a>\u9700\u8981\u6211\u4eec\u505a\u4e00\u4e9b\u4eba\u4eba\u538c\u6076\u7684\u4e8b\u60c5\uff1a\u5b66\u4e60\u7814\u7a76\u3002\u636eJeremiah Blocki\u3001Saranga Komanduri\u3001Lorrie Cranor\u548cAnupam 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height=\"601\"><\/p>\n<p>\u5361\u5185\u57fa\u6885\u9686\u5927\u5b66\u8be5\u9879\u7814\u7a76\u7684\u53c2\u4e0e\u8005\u88ab\u8981\u6c42\u4ece\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9\u4e00\u4f4d\u4eba\u7269\uff0c\u968f\u540e\u5206\u914d\u7ed9\u968f\u673a\u4ea7\u751f\u7684\u52a8\u4f5c\u548c\u76ee\u6807\u3002\u8fd9\u4e00\u65b9\u6cd5\u88ab\u79f0\u4e3a\u4eba-\u52a8\u4f5c-\u7269\u54c1\uff08PAO\uff09\u6545\u4e8b\u6cd5\u3002\u56e0\u6b64\u4f60\u53ef\u4ee5\u7ec4\u6210\u8fd9\u6837\u4e00\u53e5\u53e5\u5b50\uff1a\u5c24\u8fbe\u5927\u5e08\u6389\u4e0b\u4e86\u9ea6\u514b\u98ce\u3002\u201d<\/p>\n<p>\u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\u6240\u4f7f\u7528\u7684\u52a9\u5fc6\u624b\u6bb5\u662f\u5411\u53c2\u4e0e\u8005\u5c55\u793a\u8bbe\u5b9a\u597d\u7684\u4e00\u5e45\u56fe\u7247\uff0c\u7136\u540e\u60f3\u8c61\u56fe\u7247\u4e2d\u6240\u53d1\u751f\u7684\u4eba-\u52a8\u4f5c-\u76ee\u6807\u7684\u6545\u4e8b\u3002\u6bd4\u65b9\u8bf4\u4e0e\u6211\u4eec\u6545\u4e8b\u6709\u5173\u7684\u8fd9\u5e45\u56fe\u7247\u663e\u793a\u7684\u662f\u4e00\u5ea7\u6c34\u4e0b\u5b9e\u9a8c\u5ba4\u3002\u90a3\u6211\u4eec\u5c31\u53ef\u4ee5\u7ec4\u6210\u8fd9\u6837\u4e00\u53e5\u53e5\u5b50\uff1a\u201d\u5c24\u8fbe\u5927\u5e08\u5728\u6c34\u4e0b\u5b9e\u9a8c\u5ba4\u6389\u4e0b\u4e86\u9ea6\u514b\u98ce\u201d\u3002<\/p>\n<p>\u73b0\u5728\u4f60\u5df2\u7ecf\u62e5\u67096\u4e2a\u5355\u8bcd\uff0c\u5e76\u4e14\u4f7f\u7528\u8fd96\u4e2a\u5355\u8bcd\u53ef\u4ee5\u7ec4\u6210\u8db3\u591f\u5f3a\u5927\u7684\u5bc6\u7801\u2014\u4f60\u53ef\u4ee5\u767b\u5f55\u6211\u4eec\u7684<a href=\"https:\/\/www.kaspersky.com\/blog\/password-check\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u5b89\u5168\u5bc6\u7801\u68c0\u67e5\u7f51<\/a>\u9875\u6765\u9a8c\u8bc1\u4e00\u4e0b\u3002\u8be5\u52a9\u5fc6\u6280\u672f\u7684\u5173\u952e\u662f\u4f60\u65e0\u9700\u8bb0\u4f4f\u6574\u53e5\u53e5\u5b50\u3002<\/p>\n<p>\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u53c2\u4e0e\u8005\u5728\u8fc7\u4e86100\u591a\u5929\u4ee5\u540e\uff0c\u88ab\u8981\u6c42\u53ea\u51ed\u501f\u4e00\u5e45\u573a\u666f\u548c\u4eba\u7269\uff08\u5c24\u8fbe\u5927\u5e08\u5728\u6c34\u4e0b\u5b9e\u9a8c\u5ba4\uff09\u6309\u7167\u8bad\u7ec3\u65f6\u7684\u5957\u8def\u56de\u5fc6\u8d77\u6545\u4e8b\u7684\u52a8\u4f5c\u548c\u7269\u54c1\u3002\u4e0d\u540c\u7684\u8054\u60f3\u8bb0\u5fc6\u8bad\u7ec3\u95f4\u9694\u65f6\u95f4\u548c\u6240\u9700\u8bb0\u5fc6\u5bc6\u7801\u7684\u4e0d\u540c\u6570\u91cf\uff081\u4e2a\u30012\u4e2a\u62164\u4e2a\uff09\u9020\u6210\u5404\u8bd5\u9a8c\u5c0f\u7ec4\u7684\u6d4b\u8bd5\u7ed3\u679c\u4e0d\u5c3d\u76f8\u540c\u3002<\/p>\n<p>\u8bad\u7ec3\u540e12\u5c0f\u65f6\u8fdb\u884c\u8bb0\u5fc6\u6d4b\u8bd5\u7684\u7528\u6237\u53d6\u5f97\u4e86\u6700\u597d\u7684\u6210\u7ee9\uff0c\u968f\u540e\u662f12\u00d71.5\u5c0f\u65f6\uff0c\u540e\u9762\u4ee5\u6b64\u7c7b\u63a8\uff1a0.5\u5929\u30010.5\u5929\u30011.75\u5929\u30014.15\u5929\u30018.15\u5929\u300114.65\u5929\u300124.65\u5929\u300140.65\u5929\u300164.65\u5929\u548c101.65\u5929\u3002\u5728\u8be5\u8bd5\u9a8c\u5c0f\u7ec4\u4e2d\uff0c77.1%\u7684\u53c2\u4e0e\u8005\u5728\u8fc7\u4e86102\u5929\u540e\u4f9d\u7136\u80fd\u6210\u529f\u56de\u5fc6\u8d779\u6b21\u8bd5\u9a8c\u4e2d\u7684\u6240\u67094\u4e2a\u6545\u4e8b\u3002<\/p>\n<div class=\"pullquote\"><em>\u201c\u6211\u731c\u4f60\u53ef\u80fd\u8bf4\u6211\u4f1a\u5bf9\u8bd5\u9a8c\u7ed3\u679c\u611f\u5230\u4e9b\u8bb8\u60ca\u8bb6\u3002\u5982\u679c\u5728\u672c\u6b21\u7814\u7a76\u524d\u4f60\u5fc5\u987b\u8ba9\u6211\u731c\u591a\u5c11\u65f6\u95f4\u5185\u53ef\u4ee5\u53d6\u5f97\u6700\u597d\u7684\u8bb0\u5fc6\u6210\u7ee9\u7684\u8bdd\uff0c\u6211\u53ef\u80fd\u4f1a\u8bf4\u662f30minX2\uff081\u5c0f\u65f6\uff09\uff0c\u5bf9\u4e8e\u8fd9\u4e2a\u65f6\u95f4\u6211\u4e5f\u5e76\u4e0d\u662f\u90a3\u4e48\u5b8c\u5168\u81ea\u4fe1\u3002\u201d<\/em><\/div>\n<p>\u6211\u5c06\u8fd9\u4e00\u95ee\u9898\u629b\u7ed9\u4e86Blocki\uff0c\u60f3\u770b\u770b\u4ed6\u662f\u5426\u4f1a\u5bf9\u8bd5\u9a8c\u7ed3\u679c\u611f\u5230\u60ca\u8bb6\u3002<\/p>\n<p>\u201c\u6211\u731c\u4f60\u53ef\u80fd\u8bf4\u6211\u4f1a\u5bf9\u8bd5\u9a8c\u7ed3\u679c\u611f\u5230\u4e9b\u8bb8\u60ca\u8bb6\u3002\u201d\u4ed6\u8bf4\u9053\u3002\u201d\u5982\u679c\u5728\u672c\u6b21\u7814\u7a76\u524d\u4f60\u5fc5\u987b\u8ba9\u6211\u731c\u591a\u5c11\u65f6\u95f4\u5185\u53ef\u4ee5\u53d6\u5f97\u6700\u597d\u7684\u8bb0\u5fc6\u6210\u7ee9\uff0c\u6211\u53ef\u80fd\u4f1a\u8bf4\u662f30minX2\uff081\u5c0f\u65f6\uff09\uff0c\u5bf9\u4e8e\u8fd9\u4e2a\u65f6\u95f4\u6211\u4e5f\u5e76\u4e0d\u662f\u90a3\u4e48\u5b8c\u5168\u81ea\u4fe1\u3002\u7684\u786e\uff0c12hrX1.5\uff0818\u5c0f\u65f6\uff09\u8fd9\u7ec4\u7684\u8bad\u7ec3\u65f6\u95f4\u95f4\u9694\u66f4\u957f\u3002\u7136\u800c\uff0c\u8fde\u7eed\u8054\u60f3\u8bb0\u5fc6\u8bad\u7ec3\u95f4\u9694\u65f6\u95f4\u5e76\u6ca1\u6709\u50cf30minX2\uff081\u5c0f\u65f6\uff09\u65f6\u95f4\u4e0b\u589e\u52a0\u7684\u90a3\u4e48\u5feb\u3002\u8be5\u8bd5\u9a8c\u7ed3\u679c\u8bc1\u660e\u4e86\u8054\u60f3\u8bb0\u5fc6\u8bad\u7ec3\u65f6\u95f4\u95f4\u9694\u7684\u91cd\u8981\u6027\uff08\u4e0d\u4ec5\u4ec5\u662f\u8054\u60f3\u8bb0\u5fc6\u8bad\u7ec3\u7684\u603b\u6b21\u6570\uff09\u3002\u201d<\/p>\n<p>\u987a\u4fbf\u63d0\u4e0b\uff0c\u5728\u593412\u4e2a\u5c0f\u65f6\u5185\u6700\u5bb9\u6613\u4ea7\u751f\u9057\u5fd8\u3002\u5728\u524d\u51e0\u8f6e\u6d4b\u8bd5\u4e2d\u8bb0\u4f4f\u6545\u4e8b\u7684\u53c2\u4e0e\u8005\u4e2d\uff0c\u670994.9%\u7684\u4eba\u5728\u968f\u540e\u51e0\u8f6e\u6d4b\u8bd5\u4e2d\u4e5f\u540c\u6837\u8bb0\u4f4f\u4e86\u8fd9\u4e9b\u6545\u4e8b\u3002\u6709\u4e9b\u7ed3\u679c\u5e76\u4e0d\u51fa\u4e4e\u610f\u6599\uff0c\u53ea\u9700\u8bb0\u4f4f1\u4e2a\u62162\u4e2a\u6545\u4e8b\u7684\u53c2\u4e0e\u8005\u7684\u8bb0\u5fc6\u6210\u529f\u7387\u8fdc\u8fdc\u9ad8\u4e8e\u9700\u8981\u8bb0\u4f4f4\u4e2a\u6545\u4e8b\u7684\u53c2\u4e0e\u8005\u3002<\/p>\n<p>\u8bb0\u4f4f\u4e00\u957f\u4e32\u5bc6\u7801\u9700\u8981\u6211\u4eec\u505a\u4e00\u4e9b\u4eba\u4eba\u538c\u6076\u7684\u4e8b\u60c5\uff1a\u5b66\u4e60\u7814\u7a76\u3002<\/p>\n<p>\u5173\u4e8e\u672c\u6b21\u7814\u7a76\u7684\u66f4\u591a\u5185\u5bb9\uff0c\u8bf7\u53c2\u9605<a href=\"http:\/\/arxiv.org\/pdf\/1410.1490v1.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u201cSpaced Repetition and Mnemonics Enable Recall of Multiple Strong Passwords\u201d<\/a> [PDF]\u3002\u4f60\u5927\u53ef\u8fdb\u884c\u4e00\u756a\u63a2\u7a76\uff0c\u4f46\u9700\u8981\u63d0\u9192\u7684\u662f\uff0c\u91cc\u9762\u6709\u592a\u591a\u5185\u5bb9\u8bb2\u7684\u662f\u6781\u5176\u590d\u6742\u7684\u6570\u5b66\u95ee\u9898\u3002<\/p>\n<p>\u4eca\u5929\u6211\u4eec\u5230\u5e95\u5b66\u4f1a\u4e86\u4ec0\u4e48\uff1f\u9996\u5148\uff0c\u6211\u4eec\u5b66\u4f1a\u4e86\u5982\u4f55\u66f4\u52a0\u5bb9\u6613\u5730\u8bb0\u5fc6\u4f4d\u6570\u8f83\u591a\u7684\u590d\u6742\u5bc6\u7801\u3002\u6216\u8bb8\u4e5f\u660e\u767d\u4e86\u4e3a\u4ec0\u4e48\u51e0\u4e4e\u6bcf\u4e2a\u4eba\u90fd\u559c\u6b22\u5728\u4e0d\u540c\u8d26\u6237\u4f7f\u7528\u540c\u4e00\u4e2a\u5bc6\u7801\uff0c\u5c3d\u7ba1\u4ed6\u4eec\u6e05\u695a\u5bc6\u7801\u4f1a\u5bfc\u81f4\u5b89\u5168\u98ce\u9669\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5bc6\u7801\u4ecd\u7136\u4e0d\u53ef\u907f\u514d\u5730\u5b58\u5728\u7f3a\u9677\u3002<\/p>\n<p><a href=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/97\/2014\/10\/06154601\/yoda.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/97\/2014\/10\/06154601\/yoda.png\" alt=\"yoda\" width=\"1600\" height=\"1200\" class=\"aligncenter size-full 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