High-value assets including domain controllers, web servers, and identity infrastructure are frequent targets in ...

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

Microsoft is deepening its AI security ecosystem with new integrations alongside Commvault, Rubrik, XBOW, UiPath, and RSA ...

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

Rubrik (NYSE:RBRK) said it has integrated its platform with Microsoft Defender (NASDAQ:MSFT), linking real-time identity ...

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

Microsoft has expanded the role of agentic AI across its core security products, pushing automated decision-making deeper ...

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

In March 2026, Rubrik introduced its Semantic AI Governance Engine (SAGE) for real-time control of autonomous agents and announced a new integration with Microsoft Defender to link identity threat ...

Microsoft simplified its extended detection and response (XDR) platforms with updates and integrated offerings to protect multicloud and Azure workloads. The cloud giant also updated its Azure ...

It’s imperative to keep Microsoft Defender up to date even when Windows Update isn’t working. Here are several methods to manually update Defender. Microsoft Defender is the built-in anti-malware ...