Hackers Use Pentest Tool to Breach Entra ID Accounts
A global account takeover campaign is exploiting a legitimate pentest tool to breach Entra ID environments, targeting over 80,000 user accounts across roughly 100 cloud tenants. The campaign, which escalated in December 2024, uses TeamFiltration—a penetration testing framework released at DefCon30—to compromise Microsoft Office 365 Entra ID users. Researchers at Proofpoint have identified the operation, […]
