Some PCs can't sign into OneDrive, Excel, and other Microsoft services.

An open-source project called OpenClaw has become the fastest-growing open-source software release in history. According to ...

The FBI seized Iran-linked Handala websites after the group claimed the Stryker cyberattack, as officials linked the domains to broader Iran-backed activity.

Microsoft Azure Monitor alerts are being abused to send callback phishing emails that impersonate warnings from the Microsoft Security Team about unauthorized charges on your account.

CTI-REALM is Microsoft’s open-source benchmark that evaluates AI agents on real-world detection engineering. It measures whether an agent can take cyber threat intelligence (CTI) and produce validated ...

Discover how to secure agentic AI and protect against threats with new capabilities across Microsoft Agent 365, Microsoft Entra, Microsoft Defender, and more.

As enterprises rapidly adopt autonomous AI agents such as Claude Cowork, security teams are facing a new blind spot: unmanaged AI activity occurring directly on endpoints. Employees increasingly ...

CISA and Microsoft urge organizations to secure endpoint management systems as threat actors increasingly seek to disrupt operations with wiper malware.

Don’t leave your organization’s most critical attack surface exposed—start with identity. Join this expert-led conversation to discover how a security-first approach to identity modernization can ...