Microsoft has patched a critical Copilot Enterprise flaw that gave researchers root access but controversially rated it ...

Microsoft declined to comment on the GPT-5 references in Copilot, and the company isn’t commenting on its new smart mode, ...

Microsoft has expanded its .NET bug bounty program and increased rewards to $40,000 for some .NET and ASP.NET Core ...

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 bug, tracked as CVE-2025-31199, could allow hackers to access files in the Downloads folder, as well as caches utilized ...

Microsoft has announcing the public preview of new AI-powered agents at RSA Conference 2025, currently taking place in San Francisco, Calif. The company introduced Security Copilot last year to ...

An investigation is underway after hackers used a security flaw in Microsoft software to internationally infiltrate agencies ...