Microsoft 365 Copilot’s Data Exposed – Hit by Zero-Click Vulnerability
Security researchers at Aim Security discovered “EchoLeak”, the first known zero-click artificial intelligence (AI) vulnerability in Microsoft 365 Copilot that allowed attackers to silently siphon off sensitive corporate data by simply sending a maliciously crafted email that required no interaction from the user, no link-clicking, and no downloads. “This vulnerability represents a significant breakthrough in […]
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