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 UNK_SneakyStrike by Proofpoint, has affected over 80,000 targeted user accounts across hundreds of organizations' cloud tenants since a



Source: TheHackerNews
Source Link: https://thehackernews.com/2025/06/over-80000-microsoft-entra-id-accounts.html