{"id":4593,"date":"2025-06-12T10:04:09","date_gmt":"2025-06-12T10:04:09","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/06\/12\/zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot\/"},"modified":"2025-06-12T10:04:09","modified_gmt":"2025-06-12T10:04:09","slug":"zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/06\/12\/zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot\/","title":{"rendered":"Zero-click AI data leak flaw uncovered in Microsoft 365 Copilot"},"content":{"rendered":"<p>    Zero-click AI data leak flaw uncovered in Microsoft 365 Copilot<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>A new attack dubbed &#8216;EchoLeak&#8217; is the first known zero-click AI vulnerability that enables attackers to exfiltrate sensitive data from Microsoft 365 Copilot from a user&#8217;s context without interaction. [&#8230;]<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Bill Toulas<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot\/\">Go to bleepingcomputer<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zero-click AI data leak flaw uncovered in Microsoft 365 Copilot A new attack dubbed &#8216;EchoLeak&#8217; is the first known zero-click AI vulnerability that enables attackers to exfiltrate sensitive data from Microsoft 365 Copilot from a user&#8217;s context without interaction. [&#8230;] Bill Toulas Go to bleepingcomputer<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[266,64,133],"tags":[80],"class_list":["post-4593","post","type-post","status-publish","format-standard","hentry","category-artificial-intelligence","category-bleepingcomputer","category-security","tag-bleepingcomputer"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/4593"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=4593"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/4593\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=4593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=4593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=4593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}