{"id":630,"date":"2025-06-12T08:29:12","date_gmt":"2025-06-12T06:29:12","guid":{"rendered":"https:\/\/familiebuckens.nl\/?p=630"},"modified":"2025-06-13T08:30:02","modified_gmt":"2025-06-13T06:30:02","slug":"over-80000-microsoft-entra-id-accounts-targeted-using-open-source-teamfiltration-tool","status":"publish","type":"post","link":"https:\/\/familiebuckens.nl\/index.php\/2025\/06\/12\/over-80000-microsoft-entra-id-accounts-targeted-using-open-source-teamfiltration-tool\/","title":{"rendered":"Over 80,000 Microsoft Entra ID Accounts Targeted Using Open-Source TeamFiltration Tool"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Cybersecurity researchers have uncovered a new account takeover (ATO) campaign that leverages an open-source penetration testing framework called TeamFiltration to breach Microsoft Entra ID (formerly Azure Active Directory) user accounts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The activity, codenamed&nbsp;<strong>UNK_SneakyStrike<\/strong>&nbsp;by Proofpoint, has targeted over 80,000 user accounts across hundreds of organizations&#8217; cloud tenants since a surge in login attempts was observed in December 2024, leading to successful account takeovers.<\/p>\n\n\n<a class=\"wp-block-read-more\" href=\"https:\/\/familiebuckens.nl\/index.php\/2025\/06\/12\/over-80000-microsoft-entra-id-accounts-targeted-using-open-source-teamfiltration-tool\/\" target=\"_self\">Lees verder<span class=\"screen-reader-text\">: Over 80,000 Microsoft Entra ID Accounts Targeted Using Open-Source TeamFiltration Tool<\/span><\/a>","protected":false},"excerpt":{"rendered":"<p>Cybersecurity researchers have uncovered a new account takeover (ATO) campaign that leverages an open-source penetration testing framework called TeamFiltration to breach Microsoft Entra ID (formerly Azure Active Directory) user accounts. The activity, codenamed&nbsp;UNK_SneakyStrike&nbsp;by Proofpoint, has targeted over 80,000 user accounts across hundreds of organizations&#8217; cloud tenants since a surge in&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[31],"class_list":["post-630","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-31"],"_links":{"self":[{"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":1,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"predecessor-version":[{"id":631,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions\/631"}],"wp:attachment":[{"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/familiebuckens.nl\/index.php\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}