The researchers at Aim Security dubbed the flaw “EchoLeak.” Microsoft told Fortune that it has already fixed the issue in Microsoft 365 Copilot and that its customers were unaffected.

The flaw was uncovered by researchers at Aim Security, a small Tel Aviv-based Ai security platform. It’s especially dangerous because of how Copilot works: since it’s built directly into ...

Digital security researchers have revealed that there’s a vulnerability built into Microsoft’s Copilot —the big tech company’s landmark AI system, which it has built into familiar ...