SearchLeak: How We Turned M365 Copilot Into a One-Click Data Exfiltration Weapon
Varonis Threat Labs has identified a significant vulnerability known as SearchLeak in Microsoft 365 Copilot Enterprise. This multi-stage vulnerability allows attackers to easily access and steal sensitive information, including MFA codes, emails, meeting details, and confidential organizational files, with just one click. The discovery highlights serious security risks associated with Microsoft 365 Copilot, which can be exploited for silent data exfiltration.
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