Tag: varonis threat labs

Microsoft 365 Copilot Flaw Exposes Sensitive Data to One-Click Attack

A single click on a seemingly trustworthy Microsoft link could have put sensitive information like emails, calendar details, and files at risk of being exposed to attackers, thanks to a flaw in Microsoft 365 Copilot Enterprise Search. This vulnerability, known as SearchLeak, highlights the importance of staying vigilant even with trusted sources.