Stay ahead of emerging threats with Microsoft’s newest security innovations and updates, delivered through the In the Loop ...

From SharePoint to OneDrive, Microsoft 365 offers powerful tools to protect sensitive data, but only if configured correctly. By combining built-in encryption, access controls, and compliance policies ...

We’re announcing the general availability of Agent 365, plus previews of new capabilities to discover and manage shadow AI ...

Microsoft Teams can securely manage patient health information when healthcare providers actively configure it for HIPAA compliance. This requires the right Microsoft 365 plan, a signed Business ...

Microsoft Corp. Friday detailed a broad set of security updates and enhancements aimed at helping enterprises secure the rise of agentic artificial intelligence — while arguing that the industry needs ...

Patching is not enough: applications embedding the insecure library will need to be rebuilt, and affected tokens and cookies ...

Microsoft account security is essential for protecting data across Outlook, Xbox, and Windows devices. Unprotected accounts are prime targets for phishing, ransomware, and unauthorized access, making ...

Microsoft assigned CVE-2026-21520 to a Copilot Studio prompt injection vulnerability and patched it in January — but in Capsule Security's testing, data exfiltrated anyway. Here's what security ...

Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability ...