{"id":7453,"date":"2025-10-06T10:03:34","date_gmt":"2025-10-06T10:03:34","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/10\/06\/hackers-exploited-zimbra-flaw-as-zero-day-using-icalendar-files\/"},"modified":"2025-10-06T10:03:34","modified_gmt":"2025-10-06T10:03:34","slug":"hackers-exploited-zimbra-flaw-as-zero-day-using-icalendar-files","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/10\/06\/hackers-exploited-zimbra-flaw-as-zero-day-using-icalendar-files\/","title":{"rendered":"Hackers exploited Zimbra flaw as zero-day using iCalendar files"},"content":{"rendered":"<p>    Hackers exploited Zimbra flaw as zero-day using iCalendar files<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Researchers monitoring for larger\u00a0.ICS calendar attachments\u00a0found that a flaw in Zimbra Collaboration Suite (ZCS) was used in zero-day attacks at the beginning of the year. [&#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\/hackers-exploited-zimbra-flaw-as-zero-day-using-icalendar-files\/\">Go to bleepingcomputer<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hackers exploited Zimbra flaw as zero-day using iCalendar files Researchers monitoring for larger\u00a0.ICS calendar attachments\u00a0found that a flaw in Zimbra Collaboration Suite (ZCS) was used in zero-day attacks at the beginning of the year. [&#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":[64,133],"tags":[80],"class_list":["post-7453","post","type-post","status-publish","format-standard","hentry","category-bleepingcomputer","category-security","tag-bleepingcomputer"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7453"}],"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=7453"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7453\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=7453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=7453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=7453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}