Varonis chained three bugs in Microsoft 365 Copilot Enterprise Search into a one-click data theft path that bypassed phishing filters and CSP protections.

A critical vulnerability chain dubbed SearchLeak in Microsoft 365 Copilot Enterprise could allow attackers to steal sensitive data from a target's mailbox, OneDrive, or SharePoint…

Microsoft fixed a critical Copilot Enterprise Search flaw that could expose emails, calendars, and indexed files through one trusted link.