{"id":12805,"date":"2015-06-16T09:00:31","date_gmt":"2015-06-16T01:00:31","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=12805"},"modified":"2015-06-10T15:03:43","modified_gmt":"2015-06-10T07:03:43","slug":"dns%e8%ae%8a%e6%9b%b4%e6%83%a1%e6%84%8f%e8%bb%9f%e9%ab%94%e9%80%b2%e5%85%a5%e5%ae%b6%e7%94%a8%e8%b7%af%e7%94%b1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=12805","title":{"rendered":"DNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\u9032\u5165\u5bb6\u7528\u8def\u7531\u5668"},"content":{"rendered":"<p>\u5bb6\u7528\u8def\u7531\u5668\u53ef\u4ee5\u88ab\u7528\u4f86\u7aca\u53d6\u4f7f\u7528\u8005\u7684\u8a8d\u8b49\u6191\u64da\uff0c\u53ea\u662f\u5927\u591a\u6578\u4eba\u4e26\u4e0d\u77e5\u9053\u3002\u58de\u86cb\u5011\u5df2\u7d93\u627e\u5230\u65b9\u6cd5\u4f86\u7528<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/less-than-one-week-to-dns-changer-server-shutdown-are-you-ready\/\">\u7db2\u57df\u540d\u7a31\u7cfb\u7d71\uff08DNS\uff09\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4<\/a>\u4f86\u5c07\u6700\u4e0d\u53d7\u6ce8\u610f\u7684\u7db2\u8def\u8def\u7531\u5668\u8b8a\u6210\u4ed6\u5011\u60e1\u610f\u8a08\u756b\u88e1\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u6709\u8def\u7531\u5668\u6703\u5728\u51fa\u8ca8\u6642\u5e36\u6709<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=12623\">\u60e1\u610fDNS\u4f3a\u670d\u5668\u8a2d\u5b9a<\/a>\u3002\u5728\u9019\u6b21\u7684\u60c5\u6cc1\u88e1\uff0c\u60e1\u610f\u8edf\u9ad4\u88ab\u7528\u4f86\u7be1\u6539\u8def\u7531\u5668\u548c\u5176DNS\u8a2d\u5b9a\u3002\u7576\u4f7f\u7528\u8005\u60f3\u9023\u4e0a\u6b63\u5e38\u7684\u9280\u884c\u7db2\u7ad9\u6216\u5176\u4ed6\u58de\u4eba\u8a2d\u5b9a\u7684\u7db2\u9801\u6642\uff0c\u60e1\u610f\u8edf\u9ad4\u6703\u5c07\u4f7f\u7528\u8005\u5c0e\u5230\u60e1\u610f\u7248\u672c\u7684\u7db2\u9801\u3002\u9019\u8b93\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u53ef\u4ee5\u7aca\u53d6\u4f7f\u7528\u8005\u7684\u5e33\u865f\u8a8d\u8b49\u6191\u64da\u548c\u5bc6\u78bc\u7b49\u8cc7\u8a0a\u3002<\/p>\n<p>\u8d8a\u4f86\u8d8a\u591a\u7684\u76f8\u95dc\u60e1\u610f\u7db2\u7ad9\u51fa\u73fe\u5728\u5df4\u897f\uff08\u4f54\u4e86\u8fd188%\u7684\u611f\u67d3\u6578\u91cf\uff09\u3001\u7f8e\u570b\u548c\u65e5\u672c\u3002\u9019\u4e9b\u7db2\u7ad9\u6703\u5728\u5167\u90e8\u7db2\u8def\u57f7\u884c\u700f\u89bd\u5668\u8173\u672c\u4f86\u5c0d\u53d7\u5bb3\u8005\u7684\u8def\u7531\u5668\u9032\u884c\u66b4\u529b\u653b\u64ca\u3002\u518d\u85c9\u7531\u6b63\u78ba\u8a8d\u8b49\u6191\u64da\u9023\u4e0a\u7ba1\u7406\u754c\u9762\uff0c\u8a72\u8173\u672c\u767c\u9001\u5e36\u6709\u60e1\u610fDNS\u4f3a\u670d\u5668IP\u5730\u5740\u7684HTTP\u8acb\u6c42\u5230\u8def\u7531\u5668\u3002\u4e00\u65e6\u60e1\u610f\u7248\u672c\u8a2d\u5b9a\u66ff\u63db\u6389\u76ee\u524d\u7684IP\u5730\u5740\u5c31\u5b8c\u6210\u4e86\u611f\u67d3\u3002\u9664\u4e86\u700f\u89bd\u5668\u66ab\u5b58\u6a94\u5916\uff0c\u6c92\u6709\u6a94\u6848\u6703\u5728\u53d7\u5bb3\u8005\u96fb\u8166\u4e0a\u5efa\u7acb\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u6301\u7e8c\u6027\u6280\u8853\uff0c\u6c92\u6709\u6539\u8b8a\u4ec0\u9ebc\u3002<\/p>\n<p>\u4fee\u6539DNS\u8a2d\u5b9a\u4ee3\u8868\u4f7f\u7528\u8005\u4e0d\u77e5\u9053\u4ed6\u5011\u6240\u8981\u9023\u4e0a\u7684\u662f\u53ef\u4fe1\u7db2\u7ad9\u7684\u5c71\u5be8\u7248\u3002\u4e0d\u8b8a\u66f4\u9810\u8a2d\u5bc6\u78bc\u7684\u4f7f\u7528\u8005\u5f88\u5bb9\u6613\u906d\u53d7\u6b64\u985e\u653b\u64ca\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u8def\u7531\u5668 DNS<\/em><\/strong><strong><em>\u60e1\u610f\u8edf\u9ad4\u4f7f\u7528\u66b4\u529b\u653b\u64ca<\/em><\/strong><\/p>\n<p>DNS\u662f\u8f49\u63dbIP\u5730\u5740\u8ddf\u7db2\u8def\u540d\u7a31\u7684\u7db2\u969b\u7db2\u8def\u6a19\u6e96\u3002\u5c31\u50cf\u662f\u96fb\u8a71\u7c3f\u4e00\u6a23\u5c07\u4eba\u6027\u5316\u7684\u4e3b\u6a5f\u540d\u7a31\u8f49\u63db\u6210\u96fb\u8166\u63a5\u53d7\u7684IP\u5730\u5740\u3002\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u5efa\u7acbDNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\u4f86\u4fee\u6539\u7cfb\u7d71\u7684DNS\u8a2d\u5b9a\u3002\u6211\u5011\u57282011\u5e74\u5c31\u8a0e\u8ad6\u904eDNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\uff0c\u7576\u6642\u7684\u60e1\u610f\u8edf\u9ad4\u611f\u67d3\u4e86400\u591a\u842c\u53f0\u96fb\u8166\u4f86\u52a0\u5165Esthost<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=106\">\u6bad\u5c4d\u7db2\u8def<\/a>\u3002\u6211\u5011\u53c3\u8207\u4e86Ghost Click\u884c\u52d5\u5c07\u9019\u6bad\u5c4d\u7db2\u8def\u7d66\u5277\u9664\u3002<!--more--><\/p>\n<p>\u7db2\u6c11\u5011\u901a\u5e38\u5c07 DNS\u7684\u904b\u4f5c\u8a8d\u70ba\u662f\u7406\u6240\u7576\u7136\u7684\uff0c\u56e0\u70ba\u901a\u5e38\u662f\u7531\u4ed6\u5011\u7684ISP\u6240\u5206\u914d\u3002\u800c\u4e14\u56e0\u70baDNS\u901a\u5e38\u6703\u5982\u9810\u671f\u5730\u5de5\u4f5c\uff0c\u6240\u4ee5\u5c31\u6c92\u6709\u7406\u7531\u61f7\u7591\u3002<\/p>\n<p>DNS\u8a2d\u5b9a\u5c31\u50cf\u662f\u8def\u6a19\u4e00\u6a23\uff0c\u53ef\u4ee5\u6307\u793a\u4f60\u7684\u700f\u89bd\u5668\u8981\u53bb\u54ea\u88e1\u3002\u4e00\u65e6\u611f\u67d3\u4e86DNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\uff0c\u300c\u8def\u6a19\u300d\u53ef\u80fd\u6703\u5728\u4f60\u6c92\u6ce8\u610f\u4e0b\u88ab\u5077\u63db\u6389\u3002\u73fe\u5728\u5373\u4f7f\u4f60\u9075\u5b88\u9069\u7576\u7684\u5b89\u5168\u5be6\u4f5c\uff0c\u8f38\u5165\u6b63\u78ba\u7684\u9280\u884c\u7db2\u7ad9\u7db2\u5740\uff0c\u4f7f\u7528\u8d85\u7d1a\u5b89\u5168\u7684\u5bc6\u78bc\u767b\u5165\uff0c\u751a\u81f3\u5728\u505a\u5b8c\u4e8b\u5f8c\u767b\u51fa\uff0c\u5982\u679c\u60e1\u610f\u8edf\u9ad4\u6210\u529f\u5730\u5728\u4f60\u5b8c\u6210\u4ea4\u6613\u524d\u9032\u884c\u91cd\u65b0\u5c0e\u5411\uff0c\u4f60\u7684\u8cc7\u6599\u88ab\u7aca\u7684\u6a5f\u7387\u5c31\u6703\u5f88\u5927\u3002<\/p>\n<figure id=\"attachment_12807\" class=\"thumbnail wp-caption aligncenter\" style=\"width: 764px\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-12807\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign.png\" alt=\"DNS\u8a2d\u5b9a\u5c31\u50cf\u662f\u8def\u6a19\u4e00\u6a23\uff0c\u53ef\u4ee5\u6307\u793a\u4f60\u7684\u700f\u89bd\u5668\u8981\u53bb\u54ea\u88e1\u3002\u4e00\u65e6\u611f\u67d3\u4e86DNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\uff0c\u300c\u8def\u6a19\u300d\u53ef\u80fd\u6703\u5728\u4f60\u6c92\u6ce8\u610f\u4e0b\u88ab\u5077\u63db\u6389\u3002\" width=\"754\" height=\"501\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign.png 1278w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign-300x199.png 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign-1024x680.png 1024w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign-600x399.png 600w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/traffic-sign-800x531.png 800w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><figcaption class=\"caption wp-caption-text\">DNS\u8a2d\u5b9a\u5c31\u50cf\u662f\u8def\u6a19\u4e00\u6a23\uff0c\u53ef\u4ee5\u6307\u793a\u4f60\u7684\u700f\u89bd\u5668\u8981\u53bb\u54ea\u88e1\u3002\u4e00\u65e6\u611f\u67d3\u4e86DNS\u8b8a\u66f4\u60e1\u610f\u8edf\u9ad4\uff0c\u300c\u8def\u6a19\u300d\u53ef\u80fd\u6703\u5728\u4f60\u6c92\u6ce8\u610f\u4e0b\u88ab\u5077\u63db\u6389\u3002<\/figcaption><\/figure>\n<p>\u96d6\u7136\u9019\u985e\u60e1\u610f\u8edf\u9ad4\u4e26\u975e\u65b0\u805e\uff0c\u6211\u5011\u5728\u5df4\u897f\u770b\u5230\u8d8a\u4f86\u8d8a\u591a\u5e36\u6709\u9023\u7d50\u7684\u91e3\u9b5a\u653b\u64ca\u3002\u9019\u4e9b\u88ab\u7528\u4f5c\u60e1\u610f\u8173\u672c\u7684\u5165\u53e3\uff0c\u88ab\u6211\u5011\u5075\u6e2c\u70baHTML_DNSCHA\uff0c\u6703\u57f7\u884c\u4f86\u81ea\u5167\u90e8\u7db2\u8def\u5c0d\u8def\u7531\u5668\u7684\u66b4\u529b\u653b\u64ca\u3002\u9019\u4ee3\u8868\u7576\u4f7f\u7528\u8005\u7684\u700f\u89bd\u5668\u57f7\u884c\u60e1\u610f\u8173\u672c\uff0c\u5f9e\u7db2\u8def\u89d2\u5ea6\u4f86\u770b\uff0c\u7ba1\u7406\u54e1\u770b\u5230\u9019\u500b\u5c0d\u8def\u7531\u5668\u767c\u51fa\u7684DNS\u8b8a\u66f4\u8acb\u6c42\u4f86\u81ea\u4f7f\u7528\u8005\u96fb\u8166\uff0c\u6240\u4ee5\u53ea\u6703\u770b\u5230\u5167\u90e8\u7db2\u8def\u6d41\u91cf\u3002\u56e0\u6b64\uff0c\u5982\u679c\u7ba1\u7406\u54e1\u5728\u9632\u706b\u7246\/\u8def\u7531\u5668\u65e5\u8a8c\u5c0b\u627e\u5916\u90e8\u653b\u64ca\u4e26\u4e0d\u6703\u627e\u5230\u4efb\u4f55\u6771\u897f\u3002<\/p>\n<p>\u66b4\u529b\u653b\u64ca\u4ecd\u7136\u53ef\u4ee5\u6210\u529f\u7684\u539f\u56e0\u662f\u8def\u7531\u5668\u4f7f\u7528\u8005\u9084\u662f\u90fd\u4e0d\u5efa\u7acb\u8def\u7531\u5668\u5bc6\u78bc\u6216\u4f7f\u7528\u5927\u773e\u54c1\u724c\u8def\u7531\u5668\u7684\u9810\u8a2d\u5bc6\u78bc\uff0c\u800c\u9019\u4e9b\u5bc6\u78bc\u90fd\u53ef\u4ee5\u5728\u7db2\u8def\u4e0a\u627e\u5230\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u80fd\u5920\u5b58\u53d6\u8def\u7531\u5668\u7684\u7ba1\u7406\u754c\u9762\u5f8c\uff0c\u8a72\u8173\u672c\u767c\u9001\u4e00\u500b\u5e36\u6709\u60e1\u610fDNS\u4f3a\u670d\u5668IP\u5730\u5740\u7684HTTP\u8acb\u6c42\u5230\u8def\u7531\u5668\u4ee5\u53d6\u4ee3\u76ee\u524d\u7684\u8a2d\u5b9a\uff0c\u9019\u662f\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u6240\u552f\u4e00\u9700\u8981\u5c0d\u8def\u7531\u5668\u505a\u7684\u4e8b\u60c5\u3002\u9664\u4e86\u700f\u89bd\u5668\u66ab\u5b58\u6a94\u6848\u5916\uff0c\u6c92\u6709\u5728\u53d7\u5bb3\u8005\u96fb\u8166\u4e0a\u65b0\u589e\u5176\u4ed6\u6a94\u6848\uff0c\u4e0d\u9700\u8981\u5229\u7528\u6301\u7e8c\u6027\u6280\u8853\uff0c\u6c92\u6709\u7dda\u7d22\u53ef\u4ee5\u8b93\u4f7f\u7528\u8005\u77e5\u9053\u5df2\u7d93\u767c\u751f\u4e86\u8b8a\u5316\u3002<\/p>\n<p>\u4e8b\u5be6\u4e0a\uff0c\u53d7\u5bb3\u8005\u53ef\u4ee5\u53bb\u5230\u4efb\u4f55\u4ed6\u60f3\u53bb\u7684\u7db2\u7ad9\u3002\u7136\u800c\uff0c\u5982\u679c\u53d7\u5bb3\u8005\u60f3\u9023\u5230\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u6240\u611f\u8208\u8da3\u7684\u7db2\u7ad9\uff0c\u8b93\u6211\u5011\u7528\u4e4b\u524d\u7684\u9280\u884c\u7db2\u7ad9\u4f8b\u5b50\uff0c\u53d7\u5bb3\u4eba\u5be6\u969b\u770b\u5230\u7684\u662f\u539f\u59cb\u7db2\u7ad9\u7684\u5c71\u5be8\u7248\uff0c\u9019\u5c71\u5be8\u7248\u88ab\u7cbe\u5fc3\u8a2d\u8a08\u4f86\u9a19\u53d6\u53d7\u5bb3\u8005\u7684\u7528\u6236\u6191\u64da\u3002<\/p>\n<p>\u4e0d\u7528\u8aaa\uff0c\u4e0d\u8b8a\u66f4\u8def\u7531\u5668\u9810\u8a2d\u5bc6\u78bc\u7684\u4f7f\u7528\u8005\u5f88\u5bb9\u6613\u6703\u53d7\u5230\u6b64\u985e\u653b\u64ca\u3002<\/p>\n<p><a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u6240\u7814\u7a76\u7684\u4e00\u500b\u6a23\u672c\u6703\u64f7\u53d6\u53d7\u5bb3\u8005\u7684\u5916\u90e8IP\u5730\u5740\u3002\u505a\u5230\u9019\u9ede\u7684\u7a0b\u5f0f\u78bc\u986f\u793a\u5728\u4e0b\u9762\u7684\u622a\u5716\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2015\/05\/DNS_router1.png\" alt=\"\" width=\"601\" height=\"174\" \/><\/p>\n<p><em>\u57161<\/em><em>\u3001\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u986f\u793a\u53d7\u5bb3\u8005\u7684IP<\/em><em>\u5730\u5740\u5982\u4f55\u88ab\u622a\u53d6<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u8a72\u8173\u672c\u6703\u8a66\u8457\u731c\u6e2c\u8def\u7531\u5668IP\u5730\u5740\u548c\u7ba1\u7406\u8a8d\u8b49\u6191\u64da\u3002\u55ae\u4e00\u8173\u672c\u652f\u63f4\u4e86\u4e0d\u540c\u8a2d\u5099\u578b\u865f\u3002\u9019\u500b\u6a23\u672c\u91dd\u5c0d\u4e86D-Link\u548cTPLINK\u7684ADSL\u8def\u7531\u5668\uff0c\u9019\u5169\u8005\u90fd\u5728\u5df4\u897f\u5f88\u5e38\u898b\u3002\u4e0b\u5716\u986f\u793a\u8ca0\u8cac\u66b4\u529b\u7834\u89e3\u7684\u7a0b\u5f0f\u78bc\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2015\/05\/DNS_router2.png\" alt=\"\" width=\"601\" height=\"238\" 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src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2015\/05\/DNS_router3.png\" alt=\"\" width=\"463\" height=\"231\" \/><\/p>\n<p><em>\u57163<\/em><em>\u3001\u53d7\u5f71\u97ff\u8def\u7531\u5668\u5927\u90e8\u5206\u4f86\u81ea\u5df4\u897f<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><a 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href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/new-router-attack-displays-fake-warning-messages\/\">\u5176\u4ed6\u91dd\u5c0d\u8def\u7531\u5668\u7684\u653b\u64ca<\/a>\uff0c\u6211\u5011\u5f37\u70c8\u5efa\u8b70\u4f7f\u7528\u8005\u5982\u4e0b\u8a2d\u5b9a\u8def\u7531\u5668\uff1a<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u6240\u6709\u7684\u4f7f\u7528\u8005\u5e33\u865f\u4f7f\u7528\u5f37\u5bc6\u78bc\u3002<\/li>\n<li>\u4f7f\u7528\u4e0d\u540c\u7684IP\u5730\u5740\u800c\u975e\u9810\u8a2d\u503c\u3002<\/li>\n<li>\u7981\u7528\u9060\u7aef\u7ba1\u7406\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u53ef\u4ee5\u5b9a\u671f\u6aa2\u8996\u8def\u7531\u5668\u7684DNS\u8a2d\u5b9a\u4e26\u6ce8\u610f\u9700\u8981\u8eab\u5206\u8a8d\u8b49\u7684\u7db2\u7ad9\uff08\u50cf\u96fb\u5b50\u90f5\u4ef6\u670d\u52d9\u3001\u7db2\u8def\u9280\u884c\u7b49\uff09\u3002\u5b83\u5011\u90fd\u5fc5\u9808\u5177\u5099\u6709\u6548\u7684SSL\u6191\u8b49\u3002\u53e6\u4e00\u500b\u6709\u7528\u7684\u9810\u9632\u63aa\u65bd\u662f\u5b89\u88dd\u53ef\u4ee5\u5c01\u9396\u8173\u672c\u5728\u4f7f\u7528\u8005\u7684\u700f\u89bd\u5668\u4e2d\u57f7\u884c\u7684\u5916\u639b\u7a0b\u5f0f\uff0c\u50cf\u662f<a href=\"https:\/\/noscript.net\/\">NoScript<\/a>\u3002<\/p>\n<p>\u5c0d\u65bc\u8abf\u67e5\u8005\u548c\u7db2\u8def\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u6211\u5beb\u4e86\u4e00\u500b\u7c21\u55ae\u7684UNIX 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href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/dns-changer-malware-sets-sights-on-home-routers\/\">DNS Changer Malware Sets Sights on Home Routers<\/a>\u4f5c\u8005\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/author\/fernandomerces\/\">Fernando Merc\u00eas\uff08\u8cc7\u6df1\u5a01\u8105\u7814\u7a76\u54e1\uff09<\/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\" 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