Microsoft retires Defender endpoint data alerting, requiring organizations to switch to Purview DLP to avoid losing ...

Microsoft Defender stopped a human-operated ransomware attack that abused Group Policy Objects (GPOs) to disable defenses and ...

Microsoft is rolling out new Secure Score recommendations for Defender for Endpoint to help organizations strengthen security.

Microsoft outlines agentic AI security strategy with new Defender, Entra and Purview capabilities - SiliconANGLE ...

Rubrik unveiled a new integration with Microsoft Defender at RSAC 2026, linking real-time identity threat detection with automated rollback and recovery capabilities.

Attack Surface Reduction (ASR) rules are a critical layer of defense in Microsoft Defender for Endpoint, designed to block ...

AI agents assist with security tasks, but they themselves must also be secured. With new features in Defender, Entra, and ...

Microsoft is working to mitigate an ongoing incident that has been blocking access to some Defender XDR portal capabilities, including threat hunting alerts. According to an admin center service alert ...

Microsoft is working to resolve a bug that causes Defender for Endpoint to incorrectly tag some devices' BIOS (Basic Input/Output System) firmware as outdated, prompting users to update it. In a ...

Anyone who freshly sets up Windows is often unprotected for a short time. A new update for the installation images of Windows 10 and 11 now eliminates the security risk directly from the factory. We ...