{"id":12627,"date":"2015-05-21T09:00:27","date_gmt":"2015-05-21T01:00:27","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=12627"},"modified":"2015-05-29T16:44:36","modified_gmt":"2015-05-29T08:44:36","slug":"%e8%88%87freak%e9%a1%9e%e4%bc%bc%e7%9a%84%e6%96%b0%e6%bc%8f%e6%b4%9elogjam-%e7%a0%b4%e5%a3%9e%e4%ba%86%e5%ae%89%e5%85%a8%e9%87%91%e9%91%b0%e4%ba%a4%e6%8f%9b%e5%9c%a8%e6%9f%90%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=12627","title":{"rendered":"\u8207FREAK\u985e\u4f3c\u7684\u65b0\u6f0f\u6d1e:LogJam \u7834\u58de\u4e86\u5b89\u5168\u91d1\u9470\u4ea4\u63db\u2026\u5728\u67d0\u4e9b\u6642\u5019"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2015\/05\/logjam-1-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" \/><\/p>\n<p>\u53c8\u4e00\u500b\u7528\u4f86\u4fdd\u8b77\u7db2\u8def\u5b89\u5168\u7684\u57fa\u790e\u52a0\u5bc6\u6f14\u7b97\u6cd5\u51fa\u73fe\u6f0f\u6d1e\u3002\u9019\u500b\u6f0f\u6d1e\u88ab\u5176\u767c\u73fe\u8005\uff08\u4f86\u81ea\u5404\u5927\u5b78\u548c\u516c\u53f8\u7684\u7814\u7a76\u4eba\u54e1\uff09\u7a31\u70ba<a href=\"https:\/\/weakdh.org\/\">Logjam\u653b\u64ca<\/a>\uff0c\u8b93\u653b\u64ca\u8005\u53ef\u4ee5\u7528\u4e2d\u9593\u4eba\u653b\u64ca\u4f86\u6e1b\u5f31\u5b89\u5168\u9023\u7dda\uff08\u4f8b\u5982 HTTPS\u3001SSH\u548cVPN\uff09\u6240\u7528\u7684\u52a0\u5bc6\u65b9\u6cd5\u3002\u7406\u8ad6\u4e0a\uff0c\u9019\u4ee3\u8868\u8457\u653b\u64ca\u8005\uff08\u5177\u5099\u8db3\u5920\u7684\u8cc7\u6e90\uff09\u53ef\u4ee5\u7834\u89e3\u52a0\u5bc6\u4e26\u8b80\u53d6\u300c\u5b89\u5168\u300d\u7684\u7db2\u8def\u9023\u7dda\u5167\u5bb9\u3002<\/p>\n<p>\u5f9e\u67d0\u4e9b\u65b9\u9762\u4f86\u8aaa\uff0c\u9019\u7a2e\u653b\u64ca\u8ddf\u6700\u8fd1\u7684<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=11572\">FREAK\u653b\u64ca<\/a>\u985e\u4f3c\u3002\u5169\u7a2e\u653b\u64ca\u90fd\u662f\u56e0\u70ba\u5c0d\u300c\u51fa\u53e3\u7b49\u7d1a\u300d\u52a0\u5bc6\u6a19\u6e96\u7684\u652f\u63f4\u800c\u8b8a\u5f97\u53ef\u80fd\u3002\u76f4\u52301990\u5e74\u4ee3\uff0c\u52a0\u5bc6\u88ab\u7f8e\u570b\u8a8d\u70ba\u662f\u4e00\u7a2e\u300c\u6b66\u5668\u300d\u800c\u9650\u5236\u300c\u51fa\u53e3\u300d\u5230\u7f8e\u570b\u4ee5\u5916\u7684\u7522\u54c1\u80fd\u5920\u652f\u63f4\u7684\u52a0\u5bc6\u5f37\u5ea6\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u539f\u672c\u300c\u53ef\u63a5\u53d7\u300d\u7684\u52a0\u5bc6\u5f37\u5ea6\u73fe\u5728\u5df2\u7d93\u53ef\u4ee5\u88ab\u7834\u89e3\uff0c\u53ea\u8981\u6709\u8db3\u5920\u7684\u904b\u7b97\u8cc7\u6e90\u3002<\/p>\n<p>\u8a72\u6f0f\u6d1e\u5b58\u5728\u65bcDiffie-hellman\u91d1\u9470\u4ea4\u63db\u9032\u884c\u7684\u904e\u7a0b\u3002Logjam\u53ef\u4ee5\u7528\u4f86\u964d\u4f4e\u63a5\u53d7\u7684\u6f14\u7b97\u6cd5\u5f37\u5ea6\u5230\u4f7f\u7528 512-bit\u8cea\u6578\uff08\u4f7f\u7528\u5728\u300c\u51fa\u53e3\u7b49\u7d1a\u300d\u52a0\u5bc6\uff09\u3002\u985e\u4f3c\u7684\u7814\u7a76\uff08\u4e5f\u7531Logjam\u7814\u7a76\u8005\u9032\u884c\uff09\u8b49\u660e\u5176\u4ed6\u6f0f\u6d1e\u4e5f\u5b58\u5728\u65bc\u4f7f\u7528768-bit\u548c1024-bit\u8cea\u6578\u7684\u7cfb\u7d71\u3002\u570b\u5bb6\u7b49\u7d1a\u53ef\u80fd\u6709\u5fc5\u8981\u7684\u8cc7\u6e90\u4f86\u5229\u7528\u9019\u4e9b\u6f0f\u6d1e\uff1b\u8b93\u653b\u64ca\u8005\u53ef\u4ee5\u89e3\u5bc6\u88ab\u52d5\u6536\u96c6\u4f86\u7684\u5b89\u5168\u901a\u8a0a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u8ab0\u6709\u5371\u96aa\uff1f<\/em><\/strong><\/p>\n<p>\u7406\u8ad6\u4e0a\uff0c\u4efb\u4f55\u4f7f\u7528Diffie-hellman\u91d1\u9470\u4ea4\u63db\u7684\u5354\u5b9a\u90fd\u53ef\u80fd\u9762\u81e8\u9019\u7a2e\u653b\u64ca\u7684\u98a8\u96aa\u3002\u7136\u800c\uff0c\u8acb\u6ce8\u610f\u9019\u7a2e\u653b\u64ca\u8981\u6c42\u7b26\u5408\u5169\u500b\u689d\u4ef6\u4f86\u9032\u884c\u653b\u64ca\uff1a\u53ef\u4ee5\u6514\u622a\u5b89\u5168\u4f3a\u670d\u5668\u548c\u7528\u6236\u7aef\u9593\u7684\u7db2\u8def\u6d41\u91cf\u4ee5\u53ca\u5927\u91cf\u7684\u904b\u7b97\u8cc7\u6e90\u3002<\/p>\n<p>\u7814\u7a76\u4eba\u54e1\u4f30\u8a08\uff0c\u524d100\u842c\u7db2\u57df\u4e2d\u6709\u9ad8\u90548.4%\u7684\u7db2\u7ad9\u662f\u53ef\u80fd\u6709\u6b64\u5f31\u9ede\u7684\u3002\u985e\u4f3c\u6bd4\u4f8b\u7684POP3S\u548cIMAPS\uff08\u5b89\u5168\u90f5\u4ef6\uff09\u4f3a\u670d\u5668\u4e5f\u6709\u5371\u96aa\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u6211\u73fe\u5728\u8a72\u600e\u9ebc\u505a\uff1f<\/em><\/strong><\/p>\n<p>\u5c0d\u65bc\u4e00\u822c\u4f7f\u7528\u8005\u4f86\u8aaa\uff0c\u771f\u6b63\u8981\u505a\u7684\u53ea\u6709\u4e00\u4ef6\u4e8b\uff1a\u66f4\u65b0\u4f60\u7684\u700f\u89bd\u5668\u3002\u6240\u6709\u7684\u4e3b\u6d41\u700f\u89bd\u5668\u5ee0\u5546\uff08Google\u3001Mozilla\u3001\u5fae\u8edf\u548cApple\uff09\u90fd\u5728\u70ba\u4ed6\u5011\u7684\u7522\u54c1\u6e96\u5099\u66f4\u65b0\uff0c\u61c9\u8a72\u5f88\u5feb\u5c31\u6703\u767c\u4f48\u3002\u4f60\u9084\u53ef\u4ee5\u900f\u904e<a href=\"https:\/\/weakdh.org\/\">\u9019\u500b\u7db2\u7ad9<\/a>\u4f86\u6aa2\u67e5\u4f60\u7684\u700f\u89bd\u5668\u662f\u5426\u6709\u6b64\u5f31\u9ede\u3002<\/p>\n<p>\u5c0d\u65bc\u8edf\u9ad4\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u8981\u4fee\u88dc\u4e5f\u662f\u76f8\u5c0d\u7c21\u55ae\u3002\u78ba\u8a8d\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u6240\u4f7f\u7528\u7684\u52a0\u5bc6\u7a0b\u5f0f\u5eab\u662f\u66f4\u65b0\u7684\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u5728\u91d1\u9470\u4ea4\u63db\u6642\u6307\u5b9a\u4f7f\u7528\u8f03\u5927\u7684\u8cea\u6578\u3002<\/p>\n<p>\u4e3b\u8981\u7684\u5de5\u4f5c\u843d\u5728\u4f7f\u7528\u6709\u98a8\u96aa\u670d\u52d9\u548c\u5354\u5b9a\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u8005\u8eab\u4e0a\u3002\u5c0d\u4ed6\u5011\u4f86\u8aaa\uff0c\u9700\u8981\u9032\u884c\u4e0b\u5217\u4e8b\u60c5\uff1a<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u505c\u7528\u6240\u6709\u5c0d\u51fa\u53e3\u52a0\u5bc6\u5957\u4ef6\u7684\u652f\u63f4\uff0c\u78ba\u4fdd\u5b83\u5011\u4e0d\u6703\u88ab\u4f7f\u7528\u3002<\/li>\n<li>\u589e\u52a0Diffie-hellman\u91d1\u9470\u4ea4\u63db\u4f7f\u7528\u7684\u8cea\u6578\u5927\u5c0f\u52302048-bit\uff1b\u9019\u4e5f\u53ef\u4ee5\u78ba\u4fdd\u53ea\u6709\u8d85\u5f37\u7684\u7279\u5225\u904b\u7b97\u80fd\u529b\u624d\u6709\u53ef\u80fd\u7834\u89e3\u9019\u6a23\u7684\u52a0\u5bc6\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><em>\u8da8\u52e2\u79d1\u6280\u7684\u89e3\u6c7a\u65b9\u6848<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u8da8\u52e2\u79d1\u6280\u7684<a href=\"https:\/\/www.trendmicro.tw\/tw\/enterprise\/cloud-solutions\/deep-security\/index.html\">Deep Security<\/a>\u548cVulnerability Protraction\u5df2\u7d93\u63a8\u51fa\u4e0b\u5217\u898f\u5247\u53ef\u4ee5\u7528\u4f86\u9632\u8b77\u6b64\u4e00\u5a01\u8105\uff1a<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>1006561 \u2014 \u8b58\u5225\u5728\u56de\u61c9\u4e2d\u4f7f\u7528TLS\/SSL\u51fa\u53e3\u52a0\u5bc6\u5957\u4ef6<\/li>\n<li>1006562 \u2014 \u8b58\u5225\u5728\u8acb\u6c42\u4e2d\u4f7f\u7528TLS\/SSL\u51fa\u53e3\u52a0\u5bc6\u5957\u4ef6<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\uff20\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/logjam-breaks-secure-key-exchange-sometimes\/\">Logjam Breaks Secure Key Exchange\u2026 Sometimes<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" style=\"border: none; overflow: hidden; width: 350px; height: 62px;\" src=\"https:\/\/www.facebook.com\/plugins\/likebox.php?id=255176705131&amp;width=350&amp;connections=0&amp;stream=false&amp;header=false&amp;height=62\" width=\"300\" height=\"150\" frameborder=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>\u300a\u63d0\u9192\u300b\u5728\u7c89\u7d72\u9801\u6a6b\u5e45,\u8b9a\u7684\u53f3\u908a\u4e09\u89d2\u5f62\u9078\u64c7<strong>\u63a5\u6536\u901a\u77e5<\/strong>\u548c<strong>\u65b0\u589e\u5230\u8208\u8da3\u4e3b\u984c\u6e05\u55ae<\/strong>,\u91cd\u8981\u901a\u77e5\u8207\u597d\u5eb7\u4e0d\u6f0f\u63a5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53c8\u4e00\u500b\u7528\u4f86\u4fdd\u8b77\u7db2\u8def\u5b89\u5168\u7684\u57fa\u790e\u52a0\u5bc6\u6f14\u7b97\u6cd5\u51fa\u73fe\u6f0f\u6d1e\u3002\u9019\u500b\u6f0f\u6d1e\u88ab\u5176\u767c\u73fe\u8005\uff08\u4f86\u81ea\u5404\u5927\u5b78\u548c\u516c\u53f8\u7684\u7814\u7a76\u4eba\u54e1\uff09\u7a31\u70baLogja [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[2012,156],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/12627"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12627"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/12627\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}