Windows users are, understandably, given the size of the operating system market share, a prime target for attackers of all kinds, from nation-state espionage actors to hackers and scammers. Windows ...

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...

Artificial intelligence-enabled agents are taking the enterprise by storm, and the level of autonomy they introduce brings some serious security challenges that Microsoft Corp. is doing its best to ...

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 ...

Microsoft partner program and security news from Ignite 2025 includes Microsoft 365 Copilot Business, AI agents in Microsoft Intune and Windows kernel access updates. An upcoming Microsoft Copilot ...

In a move that will significantly boost the use of its agent-based security assistant, which was released last year, Microsoft plans to automatically offer Security Copilot to its enterprise customers ...

This tool adds a highly trained virtual analyst to your security team in educational environments where IT personnel and resources are limited. Industries worldwide are trying to address the shortage ...

Microsoft Launches Security Store to Unify AI-Powered Defense Tools Your email has been sent Microsoft has introduced its Security Store, a new commercial marketplace for security solutions and AI ...

Today is Microsoft's November 2025 Patch Tuesday, which includes security updates for 63 flaws, including one actively exploited zero-day vulnerability. This Patch Tuesday also addresses four ...