Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

On Monday, Microsoft introduced Copilot Mode for Edge, an opt-in experimental feature with agentic AI features. (If you've ...

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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 ...

Security Copilot was first released in April and is also available in Defender, Purview and Sentinel. Microsoft said the tool is intended to help IT teams manage hybrid environments more efficiently.

Security Copilot is the first AI-powered security product that enables security professionals to respond to threats quickly, process signals at machine speed, and assess risk exposure in minutes.

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.