See how three organizations strengthen security and accelerate AI innovation with Microsoft’s family of security products.

This latest security issue highlights the challenges of security in an AI era. This latest security issue highlights the challenges of security in an AI era. is a senior editor and author of Notepad, ...

Microsoft releases Edge 144.0.3719.104 on the Stable channel with security fixes, bug patches, performance improvements, and ...

Cybersecurity experts share insights on securing Application Programming Interfaces (APIs), essential to a connected tech world.

Threat actors are weaponizing the OpenAI Assistants Application Programming Interface (API) to deploy a backdoor and manage compromised devices remotely. The backdoor was discovered by Microsoft ...

Update, May 11, 2025: This story, originally published May 9, has been updated with more details on the move towards greater cloud Common Vulnerabilities and Exposures (CVE) transparency by both ...

A critical Microsoft authentication vulnerability could have allowed a threat actor to compromise virtually every Entra ID tenant in the world. The elevation of privilege (EoP) vulnerability, tracked ...