{"id":9759,"date":"2018-06-06T12:09:03","date_gmt":"2018-06-06T04:09:03","guid":{"rendered":"https:\/\/www.kaspersky.com.cn\/blog\/?p=9759"},"modified":"2019-11-26T18:58:46","modified_gmt":"2019-11-26T10:58:46","slug":"e-mail-tracking-what-it-is-and-how-you-can-protect-yourself","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.cn\/blog\/e-mail-tracking-what-it-is-and-how-you-can-protect-yourself\/9759\/","title":{"rendered":"\u7535\u5b50\u90ae\u4ef6\u8ffd\u8e2a\u7684\u5371\u5bb3\u53ca\u9884\u9632\u63aa\u65bd"},"content":{"rendered":"<p>\u8bbe\u60f3\u4e00\u4e0b\u8fd9\u6837\u7684\u60c5\u666f\uff1a\u4f60\u7684\u90ae\u7bb1\uff08\u90ae\u9012\u4fe1\u7bb1\uff09\u5185\u5b89\u88c5\u4e86\u4e00\u4e2a\u6444\u50cf\u5934\uff0c\u76d1\u89c6\u4f60\u54ea\u4e9b\u5e7f\u544a\u4f20\u5355\u4f1a\u9605\u8bfb\uff0c\u54ea\u4e9b\u5e7f\u544a\u4f20\u5355\u5219\u662f\u76f4\u63a5\u4e22\u5f03\uff0c\u4f60\u7684\u52a8\u6001\u4e00\u6e05\u4e8c\u695a \u3002\u4f60\u53ef\u80fd\u4ece\u672a\u6ce8\u610f\u8fc7\u8fd9\u4e9b\uff0c\u4f46\u662f\u7535\u5b50\u90ae\u4ef6\u5b8c\u5168\u6709\u80fd\u529b\u4e3a\u5783\u573e\u90ae\u4ef6\u548c\u5e7f\u544a\u90ae\u4ef6\u521b\u5efa\u8005\u63d0\u4f9b\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n<p>\u7535\u5b50\u90ae\u4ef6\u81ea\u8bde\u751f\u4ee5\u6765\u529f\u80fd\u4e0d\u65ad\u5b8c\u5584\uff1a\u4ece\u7b80\u5355\u6587\u672c\u5230\u5145\u65a5\u7740\u5404\u79cd\u5b57\u4f53\u3001\u6587\u4f53\u548c\u690d\u5165\u56fe\u7247\u7684\u5438\u4eba\u773c\u7403\u7684\u4fe1\u606f\u3002\u4ece\u529f\u80fd\u4e0a\u6765\u8bf4\uff0c\u7535\u5b50\u90ae\u4ef6\u4e0e\u7f51\u9875\u5df2\u7ecf\u5341\u5206\u63a5\u8fd1\u4e86\uff0c\u8fd9\u610f\u5473\u7740\u53d1\u4ef6\u4eba\u53ef\u4ee5\u5728\u90ae\u4ef6\u4e2d\u690d\u5165\u8d44\u6599\uff0c\u8ffd\u8e2a\u4f60\u7684\u90ae\u7bb1\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h2>\u7535\u5b50\u90ae\u4ef6\u8ffd\u8e2a\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u666e\u6797\u65af\u987f\u5927\u5b66\u7814\u7a76\u4eba\u5458<a href=\"https:\/\/senglehardt.com\/papers\/pets18_email_tracking.pdf\" target=\"_blank\" rel=\"noopener nofollow\">\u5bf9\u5927\u7ea61000\u4e2a\u5e7f\u544a\u90ae\u4ef6\u8fdb\u884c\u4e86\u5206\u6790<\/a>\u3002\u6700\u7ec8\u4ed6\u4eec\u53d1\u73b070%\u7684\u90ae\u4ef6\u4e2d\u542b\u6709\u5e7f\u544a\u8ffd\u8e2a\u8f6f\u4ef6\uff0c\u8fd9\u4e9b\u8f6f\u4ef6\u4f1a\u81ea\u52a8\u4e0b\u8f7d\u8d44\u6599\uff0c\u6bd4\u5982\u9690\u5f62\u56fe\u7247\uff08invisible images\uff09\uff0c\u901a\u8fc7\u8fd9\u4e9b\u65b9\u5f0f\uff0c\u53d1\u4ef6\u4eba\u4e0d\u4ec5\u4f1a\u77e5\u9053\u4f60\u6253\u5f00\u90ae\u4ef6\u7684\u65f6\u95f4\u548c\u6b21\u6570\uff0c\u800c\u4e14\u8fd8\u4f1a\u4ee5\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u4f20\u8f93\u4e2a\u4eba\u8d44\u6599\uff08\u6bd4\u5982\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff09\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8ffd\u8e2a\u57df\u540d\u67e5\u8be2\u4f1a\u66b4\u9732\u4f60\u7684IP\u5730\u5740\uff0c\u4ece\u800c\u786e\u5b9a\u4f60\u7684\u5927\u6982\u5730\u7406\u4f4d\u7f6e\u3002<\/p>\n<p>\u5229\u7528\u8be5\u7b49\u6280\u672f\uff0c\u5e7f\u544a\u90ae\u4ef6\u521b\u5efa\u8005\u80fd\u591f\u66f4\u6709\u6548\u5730\u8ffd\u8e2a\u5176\u90ae\u4ef6\u3002\u6bd4\u5982\u8be5\u79cd\u8ffd\u8e2a\u624b\u6bb5\u5bf9\u6240\u8c13\u7684<a href=\"https:\/\/en.wikipedia.org\/wiki\/A\/B_testing\" target=\"_blank\" rel=\"noopener nofollow\">A\/B testing<\/a>\u5c24\u5176\u6709\u7528\uff0c\u53ef\u7528\u4e8e\u786e\u5b9a\u7528\u6237\u66f4\u6709\u53ef\u80fd\u70b9\u5f00\u54ea\u79cd\u4e3b\u9898\u548c\u7c7b\u578b\u7684\u90ae\u4ef6\uff08\u6bd4\u5982\u6709\u65e0\u8868\u60c5\u7b26\u53f7\uff09\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u5e7f\u544a\u8ffd\u8e2a\u8f6f\u4ef6\u8fd8\u53ef\u4ee5\u4fdd\u5b58\u6d4f\u89c8\u5668cookies\uff0c\u8fdb\u800c\u5728\u4e0e\u90ae\u4ef6\u4e3b\u9898\u65e0\u5173\u7684\u5176\u4ed6\u7f51\u7ad9\u4e0a\u201d\u8ba4\u51fa\u201d\u4f60\u3002<\/p>\n<p>\u5982\u6b64\u4e00\u6765\uff0c\u5e7f\u544a\u7f51\u7edc\u5c31\u4f1a\u83b7\u5f97\u5173\u4e8e\u4f60\u5174\u8da3\u5185\u5bb9\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u7136\u540e\u628a\u8fd9\u4e9b\u4fe1\u606f\u5356\u7ed9\u5e7f\u544a\u5546\u3002\u6bd4\u5982\uff0c\u5982\u679c\u4f60\u6253\u5f00\u8fc7\u6709\u5173\u8fd0\u52a8\u978b\u7684\u6298\u6263\u4fe1\u606f\uff0c\u8fd0\u52a8\u978b\u7c7b\u5e7f\u544a\u5c31\u4f1a\u5f00\u59cb\u9a9a\u6270\u4f60\u3002<\/p>\n<h2>\u81ea\u6211\u4fdd\u62a4\u63aa\u65bd<\/h2>\n<p>\u5982\u679c\u4f60\u662f\u8c37\u6b4c\u7f51\u9875\u90ae\u4ef6\u5ba2\u6237\u7aef\u7528\u6237\uff0c\u90a3\u4e48\u5c31\u4f1a\u5e78\u8fd0\u8bb8\u591a\u3002\u8fd9\u5bb6\u4f9b\u5e94\u5546\uff08\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u4f9b\u5e94\u5546\uff09\u5728\u5411\u4f60\u53d1\u9001\u90ae\u4ef6\u524d\uff0c\u4f1a\u5c06\u4fe1\u606f\u4e2d\u7684\u6240\u6709\u56fe\u7247\u90fd\u4e0b\u8f7d\u5230\u4ed6\u4eec\u670d\u52a1\u5668\u3002\u8fd9\u610f\u5473\u7740\u5e7f\u544a\u7f51\u7edc\u65e0\u6cd5\u5728\u4f60\u7684\u6d4f\u89c8\u5668\u4fdd\u5b58cookies\uff0c\u751a\u81f3\u65e0\u6cd5\u627e\u51fa\u4f60\u662f\u5426\u9605\u8bfb\u8fc7\u8be5\u90ae\u4ef6\uff0c\u9664\u975e\u4ed6\u4eec\u5411\u8c37\u6b4c\u4ed8\u8d39\u67e5\u770b\u4fe1\u606f\u3002<\/p>\n<p>\u5176\u4ed6\u7535\u5b50\u90ae\u4ef6\u4f9b\u5e94\u5546\u7684\u7528\u6237\u540c\u6837\u6709\u597d\u6d88\u606f\uff1a\u963b\u62e6<a href=\"https:\/\/www.kaspersky.com\/blog\/session-replay-scripts\/14138\/\" target=\"_blank\" rel=\"noopener nofollow\">Web trackers<\/a>\u7684\u5de5\u5177\u540c\u6837\u9002\u7528\u4e8e\u7535\u5b50\u90ae\u4ef6\u8ffd\u8e2a\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528<a href=\"https:\/\/securelist.com\/threats\/vpn-glossary\/?utm_source=kdaily&amp;utm_medium=blog&amp;utm_campaign=termin-explanation&amp;quot\" target=\"_blank\" rel=\"noopener\">VPN<\/a>\u9690\u85cf\u771f\u5b9eIP\u5730\u5740\u3002<\/p>\n<p>\u4ee5\u4e0b\u5c0f\u8d34\u58eb\u53ef\u5e2e\u52a9\u4f60\u9632\u6b62\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u88ab\u8ffd\u8e2a\uff1a<\/p>\n<ul>\n<li>\u7981\u7528\u90ae\u4ef6\u5ba2\u6237\u7aef\u81ea\u52a8\u4e0b\u8f7d\u56fe\u7247\u529f\u80fd\uff0c\u4ec5\u4e0b\u8f7d\u6765\u81ea\u53d7\u4fe1\u4efb\u53d1\u4ef6\u4eba\u7684\u56fe\u7247\u3002<\/li>\n<li>\u5982\u679c\u65e0\u56fe\u7247\u90ae\u4ef6\u770b\u8d77\u6765\u592a\u8fc7\u65e0\u804a\uff0c\u53ef\u4ee5\u5229\u7528\u5de5\u5177\u6765\u963b\u62e6\u8ffd\u8e2a\uff0c\u6bd4\u5982\u5361\u5df4\u65af\u57fa\u5b89\u5168\u8f6f\u4ef6\u65e0\u75d5\u6d4f\u89c8\u3002<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e7f\u544a\u90ae\u4ef6\u548c\u5783\u573e\u90ae\u4ef6\u7684\u521b\u5efa\u8005\u8feb\u5207\u60f3\u77e5\u9053\u4f60\u662f\u5426\u9605\u8bfb\u8fc7\u4ed6\u4eec\u7684\u90ae\u4ef6\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u9632\u6b62\u7535\u5b50\u90ae\u4ef6\u8ffd\u8e2a\u3002<\/p>\n","protected":false},"author":2468,"featured_media":9760,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1308],"tags":[232,365,1350,1703,369,1713],"class_list":{"0":"post-9759","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-privacy","8":"tag-vpn","9":"tag-365","10":"tag-1350","11":"tag-1703","12":"tag-369","13":"tag-1713"},"hreflang":[{"hreflang":"zh","url":"https:\/\/www.kaspersky.com.cn\/blog\/e-mail-tracking-what-it-is-and-how-you-can-protect-yourself\/9759\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.cn\/blog\/tag\/%e8%bf%bd%e8%b8%aa\/","name":"\u8ffd\u8e2a"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/posts\/9759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/users\/2468"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/comments?post=9759"}],"version-history":[{"count":3,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/posts\/9759\/revisions"}],"predecessor-version":[{"id":10294,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/posts\/9759\/revisions\/10294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/media\/9760"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/media?parent=9759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/categories?post=9759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.cn\/blog\/wp-json\/wp\/v2\/tags?post=9759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}