{"id":60310,"date":"2019-04-23T09:00:06","date_gmt":"2019-04-23T01:00:06","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=60310"},"modified":"2019-04-22T11:49:02","modified_gmt":"2019-04-22T03:49:02","slug":"london-blue%e5%80%ab%e6%95%a6%e8%97%8d%e8%a9%90%e9%a8%99%e9%9b%86%e5%9c%98%e9%87%9d%e5%b0%8d%e4%ba%9e%e6%b4%b2%e7%99%bc%e5%8b%95%e6%96%b0%e7%9a%84bec%e9%83%b5%e4%bb%b6%e8%a9%90%e9%a8%99%e6%94%bb","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=60310","title":{"rendered":"London Blue(\u502b\u6566\u85cd)\u8a50\u9a19\u96c6\u5718\u91dd\u5c0d\u4e9e\u6d32\u767c\u52d5\u65b0\u7684BEC\u90f5\u4ef6\u8a50\u9a19\u653b\u64ca"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/03\/mailbox.jpg\" alt=\"\" class=\"wp-image-60075\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/03\/mailbox.jpg 800w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/03\/mailbox-300x200.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/03\/mailbox-768x512.jpg 768w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/03\/mailbox-30x20.jpg 30w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u7f8e\u570b\u806f\u90a6\u8abf\u67e5\u5c40\u767c\u5e03\u8072\u660e\u6307\u51fa\uff0c<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=16295\">\u8b8a\u81c9\u8a50\u9a19\u653b\u64ca\u6216\u7a31\u70ba\u5546\u52d9\u96fb\u5b50\u90f5\u4ef6\u5165\u4fb5 (Business Email Compromise\uff0c\u7c21\u7a31 BEC)<\/a>\u57282018\u5e74\u5df2\u7d93<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=56320\">\u9020\u6210\u8d85\u904e120\u5104\u7f8e\u5143\u7684\u640d\u5931<\/a>\uff0c\u9019\u8b49\u660e\u4e86BEC\u8a50\u9a19\u5c0d\u4f01\u696d\u9020\u6210\u8d8a\u4f86\u8d8a\u5927\u7684\u5a01\u8105\u3002\u5118\u7ba1BEC\u8a50\u9a19\u7684\u653b\u64ca\u6b21\u6578\u8207\u5783\u573e\u90f5\u4ef6\u6d3b\u52d5\u76f8\u6bd4\u8d77\u4f86\u4e26\u4e0d\u591a\uff0c\u4f46\u53ea\u8981\u6210\u529f\u5c31\u53ef\u80fd\u9020\u6210\u91d1\u9322\u88ab\u8f49\u51fa\uff0c\u5f80\u5f80\u6703\u5c0e\u81f4<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/research-and-analysis\/threat-reports\/roundup\/unraveling-the-tangle-of-old-and-new-threats\">\u53d7\u5bb3\u7d44\u7e54\u7684\u9245\u984d\u8ca1\u52d9\u640d\u5931<\/a>\u3002\u56e0\u70ba\u9019\u985e\u7684\u8a50\u9a19\u6d3b\u52d5\u7684\u5de8\u5927\u8cfa\u9322\u6f5b\u529b\uff0c\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u4e5f\u5728\u4e0d\u505c\u5730\u6539\u9032\u6280\u8853\u4f86\u627e\u51fa\u6700\u6709\u6548\u8a50\u9a19\u4f01\u696d\u7684\u65b9\u5f0f\u3002\u6700\u8fd1\u53ef\u4ee5\u5f9eLondon Blue (\u502b\u6566\u85cd )\u7684\u8a50\u9a19\u6d3b\u52d5\u770b\u51fa\u653b\u64ca\u624b\u6cd5\u7684\u9032\u5316\uff0c\u9019\u662f\u500b\u4f4d\u5728\u5948\u53ca\u5229\u4e9e\u7684BEC\u8a50\u9a19\u5718\u9ad4\uff08\u540c\u6642\u6709\u7f8e\u570b\u548c\u897f\u6b50\u7684\u5408\u4f5c\u8005\uff09\u81ea2011\u5e74\u4ee5\u4f86\u4e00\u76f4\u6d3b\u8e8d\u8457\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/threatpost.com\/bec-scam-gang-london-blue-evolves-tactics-targets\/143440\/\">\u6839\u64da\u5831\u5c0e\u6307\u51fa<\/a>\uff0cLondon Blue (\u502b\u6566\u85cd )\u8a50\u9a19\u96c6\u5718\u9ad4\u81ea2016\u5e74\u4ee5\u4f86\u4e00\u76f4\u4f7f\u7528\u76f8\u7576\u521d\u7d1a\u7684BEC\u8a50\u9a19\u624b\u6cd5\uff0c\u5728\u5192\u5145\u76ee\u6a19\u4f01\u696d\u5167\u90e8\u5c0d\u8c61\u6642\u4f7f\u7528\u514d\u8cbb\u6216\u81e8\u6642\u7684\u96fb\u5b50\u90f5\u4ef6\u5e33\u865f\u3002\u4e0d\u904eLondon Blue\u57282019\u5e74\u958b\u59cb\u4f7f\u7528\u507d\u88dd\u6210\u57f7\u884c\u9577\u7684\u96fb\u5b50\u90f5\u4ef6\uff0c\u4ee5\u4fbf\u8b93\u653b\u64ca\u66f4\u6709\u8aaa\u670d\u529b\u3002<\/p>\n\n\n\n<p><strong>2019<\/strong><strong>\u5e74\u8d77\u5c07\u884c\u653f\u52a9\u7406\u5217\u5165\u540d\u55ae,<\/strong><strong>\u4e26\u4e14\u958b\u59cb\u91dd\u5c0d\u4e9e\u6d32\u570b\u5bb6 <\/strong><\/p>\n\n\n\n<p>London Blue\u4e00\u76f4\u90fd\u662f\u7528\u7a2e\u5e38\u898b\u7684BEC\u8a50\u9a19\u624b\u6cd5\uff1a\u5bc4\u9001\u90f5\u4ef6\u4f86\u63d0\u9192\u4f01\u696d\u8981\u4ed8\u9322\u7d66\u4f9b\u61c9\u5546\uff0c\u4e26\u4e14\u8981\u6c42\u5118\u65e9\u4ee5\u532f\u6b3e\u65b9\u5f0f\u5c65\u884c\u4e0a\u8ff0\u61c9\u6536\u6b3e\u9805\u3002\u57282019\u5e741\u6708\uff0c\u8a72\u96c6\u5718\u958b\u59cb\u7528\u96fb\u5b50\u90f5\u4ef6\u901a\u77e5\u4f01\u696d\u6709\u4e00\u5bb6\u570b\u969b\u5ee0\u5546\u5df2\u7d93\u63a5\u53d7\u6536\u8cfc\u689d\u6b3e\uff0c\u4f46\u9700\u8981\u5148\u532f\u6b3e30%\u7684\u6536\u8cfc\u91d1\u984d\u3002\u70ba\u4e86\u78ba\u4fdd\u9a19\u5c40\u4e0d\u88ab\u767c\u73fe\uff0c\u8a72\u90f5\u4ef6\u9084\u6703\u63d0\u5230\u6536\u4ef6\u8005\u5728\u4ea4\u6613\u6700\u7d42\u78ba\u8a8d\u524d\u90fd\u4e0d\u80fd\u63d0\u53ca\u3002<\/p>\n\n\n\n<p>\u81ea2018\u5e7411\u6708\u4ee5\u4f86\uff0c\u8a72\u96c6\u5718\u986f\u7136\u6536\u96c6\u4e86\u4e00\u500b\u5177\u6709\u5927\u91cf\u6f5b\u5728\u76ee\u6a19\u7684\u8cc7\u6599\u5eab\n\u2013 50,000\u540d\u9ad8\u968e\u4e3b\u7ba1\u7684\u4e3b\u8cc7\u6599\u5eab\u518d\u52a0\u4e0a\u5168\u7403\u8fd17,800\u5bb6\u4e0d\u540c\u516c\u53f8\u7684\u7d048,500\u540d\u8ca1\u52d9\u4e3b\u7ba1\u3002\u5118\u7ba1\u5927\u90e8\u5206\u76ee\u6a19\u662f\u8ca1\u52d9\u9577\uff0c\u4f46\u8a72\u7d44\u7e54\u4e5f\u5c07\u76ee\u6a19\u653e\u5728\u7d44\u7e54\u67b6\u69cb\u5716\u4e0a\u7684\u5176\u4ed6\u4eba\u54e1\uff0c\u56e0\u70ba\u8ca1\u52d9\u7d93\u7406\u548c\u5340\u57df\u8ca1\u52d9\u9577\u3001\u6703\u8a08\u5e2b\u751a\u81f3\u884c\u653f\u52a9\u7406\u4e5f\u90fd\u88ab\u5217\u5165\u540d\u55ae\u3002London Blue\u9019\u6a23\u7684\u505a\u6cd5\u4e5f\u8b49\u5be6\u4e86<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/research-and-analysis\/predictions\/2019\">\u6211\u5011\u76842019\u5e74\u9810\u6e2c<\/a>\uff0c\u5373BEC\u8a50\u9a19\u6703\u5c07\u76ee\u6a19\u54e1\u5de5\u5f9eC-level\u9ad8\u968e\u4e3b\u7ba1\u5f80\u4e0b\u8abf\u5169\u7d1a\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u8a72\u96c6\u5718\u4e5f\u958b\u59cb\u91dd\u5c0d\u8d77\u4e9e\u6d32\u570b\u5bb6\uff08\u4e4b\u524d\u4e26\u4e0d\u6d3b\u8e8d\u7684\u5730\u5340\uff09\uff0c\u7279\u5225\u662f\u5728\u9999\u6e2f\u3001\u65b0\u52a0\u5761\u548c\u99ac\u4f86\u897f\u4e9e\u3002\u9019\u4e9b\u767c\u5c55\u986f\u793aLondon Blue\u4e0d\u50c5\u5728\u6539\u9032\u5176\u6280\u8853\uff0c\u4e5f\u64f4\u5927\u4e86\u76ee\u6a19\u548c\u5730\u5340\u7684\u7bc4\u570d\u3002<\/p>\n\n\n\n<p><strong>\u56db\u62db\u9632\u79a6BEC<\/strong><strong>\u653b\u64ca<\/strong><\/p>\n\n\n\n<p>\u96d6\u7136\u4e0d\u7528\u5fa9\u96dc\u7684\u5de5\u5177\u6216\u9ad8\u5ea6\u7684\u6280\u8853\uff0c\u4f46BEC\u8a50\u9a19\u653b\u64ca\u5f88\u6709\u6548\u3002\u4e8b\u5be6\u4e0a\uff0cLondon Blue\u6240\u7528\u7684\u8a31\u591a\u6280\u8853\u770b\u8d77\u4f86\u90fd\u5f88\u7c21\u55ae\u3002\u4f46\u4ecd\u6709\u8a31\u591a\u4eba\u6703\u56e0\u6b64\u800c\u53d7\u9a19\u3002<\/p>\n\n\n\n<p>\u5e78\u904b\u7684\u662f\uff0c\u6709\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u4fdd\u8b77\u4f01\u696d\u5c0d\u4ed8BEC\u8a50\u9a19\u653b\u64ca\uff0c\u901a\u5e38\u90fd\u662f\u74b0\u7e5e\u5728\u6700\u7d42\u4f7f\u7528\u8005\u8eab\u4e0a\u3002\u9019\u4e9b\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol><li>\u54e1\u5de5\u7684\u8cc7\u5b89\u610f\u8b58\u548c\u6559\u80b2\u8a13\u7df4\u6975\u70ba\u91cd\u8981\u3002\u4f01\u696d\u61c9\u8a72\u63d0\u4f9b\u54e1\u5de5\u770b\u7a7fBEC\u8a50\u9a19\u548c\u7db2\u8def\u91e3\u9b5a\u7684\u57fa\u672c\u77e5\u8b58\u3002<\/li><\/ol>\n\n\n\n<ul><li>\u96fb\u5b50\u90f5\u4ef6\u901a\u5e38\u662fBEC\u8a50\u9a19\u7684\u4e3b\u8981\u5de5\u5177\u3002\u4f7f\u7528\u8005\u61c9\u8a72\u8981\u77e5\u9053\u5728<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=57421\">\u9762\u5c0d\u96fb\u5b50\u90f5\u4ef6\u653b\u64ca\u6642\u8a72\u6ce8\u610f\u4ec0\u9ebc <\/a>\u2013 \u518d\u7cbe\u5fc3\u8a2d\u8a08\u7684BEC\u8a50\u9a19\u624b\u6cd5\u901a\u5e38\u4e5f\u6703\u6709\u60e1\u610f\u8de1\u8c61\u3002<\/li><\/ul>\n\n\n\n<ul><li>\u6240\u6709\u54e1\u5de5\uff0c\u7279\u5225\u662f\u516c\u53f8\u8ca1\u52d9\u6216\u6703\u8a08\u90e8\u9580\u76f8\u95dc\u7684\u54e1\u5de5\uff0c\u9996\u8981\u9a57\u8b49\u8cc7\u91d1\u8f49\u5e33\u8981\u6c42\u7684\u5408\u6cd5\u6027\uff0c\u7279\u5225\u662f\u7576\u6d89\u53ca\u5927\u984d\u8cc7\u91d1\u6642\u3002<\/li><\/ul>\n\n\n\n<ul><li>\u5efa\u7acb\u8cc7\u5b89\u6587\u5316\uff0c\u78ba\u4fdd\u516c\u53f8\u5167\u90e8\u7684\u7db2\u8def\u5b89\u5168\u5f9e\u4e0a\u5230\u4e0b\u90fd\u4e0a\u7dca\u87ba\u7d72\u3002<\/li><\/ul>\n\n\n\n<p>\u4f01\u696d\u9084\u61c9\u8003\u616e\u63a1\u7528\u4eba\u5de5\u667a\u6167\uff08AI\uff09\u548c<ins><a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55169\"><ins>\u6a5f\u5668\u5b78\u7fd2<\/ins><ins>(Machine learning,ML)<\/ins><\/a><\/ins>\u7684\u591a\u5c64\u6b21\u5b89\u5168\u9632\u8b77\u6280\u8853\uff0c\u5982\u8da8\u52e2\u79d1\u6280\u7684\u96fb\u5b50\u90f5\u4ef6\u5b89\u5168\u7522\u54c1\u80fd\u5920<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55375\">\u62b5\u79a6<\/a>BEC\u8a50\u9a19\u3001\u96fb\u5b50\u90f5\u4ef6\u5e33\u865f\u5165\u4fb5\uff08EAC\uff09\u3001\u7db2\u8def\u91e3\u9b5a\u53ca\u5176\u4ed6\u9032\u968e\u5a01\u8105\u3002\u8da8\u52e2\u79d1\u6280\u7684\u9632BEC\u8a50\u9a19\u6280\u8853\u7d50\u5408\u4e86\u8cc7\u5b89\u5c08\u5bb6\u77e5\u8b58\u53ca\u81ea\u6211\u5b78\u7fd2\u6578\u5b78\u6a21\u578b\uff0c\u80fd\u5920\u6aa2\u8996\u884c\u70ba\u56e0\u5b50\u53ca\u90f5\u4ef6\u610f\u5716\u4f86\u8fa8\u8b58\u507d\u9020\u7684\u96fb\u5b50\u90f5\u4ef6\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u8da8\u52e2\u79d1\u6280\u7684<a href=\"https:\/\/www.trendmicro.com\/zh_tw\/business\/products\/user-protection\/sps\/email-and-collaboration\/cloud-app-security.html\">\u8da8\u52e2\u79d1\u6280 Cloud App Security&#x2122;<\/a>\u548c<a href=\"https:\/\/www.trendmicro.com\/zh_tw\/business\/products\/user-protection\/sps\/email-and-collaboration\/scanmail-for-exchange.html\">ScanMail\nSuite for Microsoft Exchange<\/a>\u7522\u54c1\u4f7f\u7528\u4e86\u66f8\u5beb\u98a8\u683cDNA\u6280\u8853\uff0c\u4f7f\u7528\u4eba\u5de5\u667a\u6167\u900f\u904e\u904e\u53bb\u64b0\u5beb\u7684\u96fb\u5b50\u90f5\u4ef6\u4f86\u8b58\u5225\u4f7f\u7528\u8005\u7684\u66f8\u5beb\u98a8\u683c\u4e26\u8207\u53ef\u7591\u90f5\u4ef6\u9032\u884c\u6bd4\u5c0d\uff0c\u5075\u6e2c\u51fa\u507d\u9020\u7684\u96fb\u5b50\u90f5\u4ef6\u3002\u6b64\u529f\u80fd\u975e\u5e38\u9069\u5408\u62b5\u79a6\u50cfLondon Blue\u9019\u6a23\u7684BEC\u8a50\u9a19\u6d3b\u52d5\u3002\u7576\u61f7\u7591\u4e00\u5c01\u90f5\u4ef6\u53ef\u80fd\u5192\u5145\u4ed6\u4eba\u8eab\u4efd\u6642\uff0c\u6703\u5c07\u66f8\u5beb\u98a8\u683c\u8207\u8a13\u7df4\u904e\u7684\u4eba\u5de5\u667a\u6167\u6a21\u578b\u9032\u884c\u6bd4\u5c0d\uff0c\u4e26\u901a\u77e5\u8072\u7a31\u7684\u5bc4\u4ef6\u8005\u3001\u6536\u4ef6\u8005\u548cIT\u90e8\u9580\u3002<\/p>\n\n\n\n<p>@\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/london-blue-group-using-evolving-bec-techniques-in-their-attacks\">London\nBlue Group Using Evolving BEC Techniques in Attacks<\/a><\/p>\n\n\n\n<p>[\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=57421\">\u9019\u4e9b\u54e1\u5de5\u6c92\u770b\u7a7f\u7684\u9a19\u5c40,\u9020\u6210\u7684\u640d\u5931\u53ef\u80fd\u6bd4\u75c5\u6bd2\u9084\u5927\uff0d 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