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 noted a marked increase in QR-code attacks and CAPTCHA delivery methods.

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 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 ...

AI has moved quickly from experimentation to production. Customers want measurable business outcomes, along with security, governance and responsible AI built in from day one. Microsoft partners are a ...

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

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

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 ...