New cyberattack report from Microsoft Defender Experts Cybersecurity Incident Response explores actions organizations can ...

Biology doesn't operate in silos, and neither should the AI representation of it. Quine is an early-stage research effort to ...

Microsoft observed phishing campaigns that abused MSP360 RMM to deploy ScreenConnect, creating redundant remote-access channels for follow-on activity ...

Microsoft Copilot Managed Runtime provides secure, governed enterprise app hosting in Microsoft 365, helping teams innovate ...

EvilTokens has quickly become one of the top PhaaS platforms, enabling device code phishing attacks through AI-assisted lures, automated infrastructure, and token theft. In collaboration with partners ...

Discover September 2026 updates across Microsoft Defender, data compliance, endpoint management, and AI agent security.

Storm-2570 is a ransomware affiliate that uses consistent post-compromise tools and techniques across deployments involving Qilin, DragonForce, Anubis, and BERT ransomware, and provides guidance to ...

There’s no shortage of sound and fury in AI right now. New models, record benchmarks, louder claims every week. But ...

We are announcing ISOC in Microsoft Defender: a foundation built for agentic security that brings leading solutions for SIEM and threat protection together.

Think you may have received counterfeit software? Report it to Microsoft.

For Microsoft sellers, one challenge remains remarkably consistent: The more time they spend on administrative work, the less time they spend with customers and making sales. Opportunity records need ...

Each level aligns to different agent tools and build depths, helping you choose what’s right for you—and build solutions you can use right away at work. Use Agent Builder in Microsoft 365 Copilot and ...