​Today we’re announcing the general availability of Agent 365, plus previews of new capabilities to discover and manage shadow AI agents, including local agents like OpenClaw and Claude Code. The post Microsoft Agent 365, now generally available, expands capabilities and integrations appeared first on Microsoft Security Blog.

Stay ahead of emerging threats with Microsoft’s newest security innovations and updates, delivered through the In the Loop series. The post What’s new, updated, or recently released in Microsoft Security appeared first on Microsoft Security Blog.

In early 2026, email threats increased with a rise in credential phishing, QR code phishing, and CAPTCHA-gated campaigns, highlighted by Microsoft’s disruption of the Tycoon2FA phishing platform which led to a 15% volume decrease and shifts in threat actor tactics. The post Email threat landscape: Q1 2026 trends and insights appeared first on Microsoft Security […]

Embracing strong proactive security is something we can all do to mitigate our increased exposure to security threats. The post 8 best practices for CISOs conducting risk reviews appeared first on Microsoft Security Blog.

Learn how Microsoft Sentinel UEBA helps defenders distinguish benign AWS activity from attacker behavior by enriching raw CloudTrail logs with clear, binary behavioral signals derived from baseline user, peer, and device behavior patterns. The post Simplifying AWS defense with Microsoft Sentinel UEBA appeared first on Microsoft Security Blog.