Enterprise AI agents are multiplying fast, and Microsoft wants full control of them ...

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

Microsoft has confirmed that a hacker who successfully exploits a zero-day SQL vulnerability could gain system administrator privileges. Here’s how to fix it.

This month's Patch Tuesday brings over 80 fixes for various security vulnerabilities. Fortunately, none are actively being ...

The latest Microsoft benchmarking data reveals how Microsoft Defender mitigates modern email threats compared to SEG and ICES vendors.

Microsoft will turn on hotpatch security updates by default for all eligible Windows devices managed through Microsoft Intune ...

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

In a court briefing, Microsoft argues the Defense Department is using a national security policy designed for foreign adversaries against a U.S. company over a contract dispute.

Microsoft announced new or improved AI security agents at Ignite. Security agent functionality is surfaced within Microsoft's relevant management portal. The agents are free to all Copilot Security ...

The technology giant and third-party security vendors are plotting an ambitious overhaul of how their products interoperate.

A Microsoft 365 Copilot bug allowed the AI assistant to read confidential emails despite Data Loss Prevention policies designed to protect sensitive information.

‘Windows isn’t just a product. It is an ecosystem. And that’s the secret to our success. And we look at ourselves as the caretakers of that ecosystem,’ says Dave Weston, Microsoft’s corporate vice ...