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

Microsoft's AI web project NLWeb had an embarrassing security flaw that could allow attackers to steal sensitive files.

A critical security flaw in Microsoft's new NLWeb protocol raises questions about its 'agentic web' strategy, despite a quick ...

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.

Microsoft will offer up to $5 million in bounty awards at this year's Zero Day Quest hacking contest, which the company ...

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

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

“Microsoft Corp. disclosed several security flaws Thursday, including ‘critical’ problems in many versions of its Windows operating system,” reports Wired.com. “The flaws were detailed in four ...

Research demonstrating high-impact cloud and AI security flaws will be rewarded at Microsoft’s Zero Day Quest competition in ...