Malicious OAuth apps can hide inside Microsoft 365 tenants. Huntress Labs' Cazadora script helps uncover rogue apps before they lead to a breach. Dive deeper in their Tradecraft Tuesday sessions.

Should you trust this Copilot agent to poke around your files and interact with apps? The last time Microsoft rolled out a major AI feature, it didn't go well.

The Kestrel web server flaw allows request smuggling attacks, but the actual risk depends on the application code and ...

The Microsoft report says foreign adversaries are adopting new tactics to weaponize the internet as a tool for espionage.

How can Microsoft protect our security and privacy when there are potentially dozens of AI agents floating around out there, ...

Microsoft Launches Security Store to Unify AI-Powered Defense Tools Your email has been sent Microsoft has introduced its Security Store, a new commercial marketplace for security solutions and AI ...

Defender XDR has the broadest signal coverage across the enterprise spanning endpoints, identities, email and collaboration tools, software as a service (SaaS) apps, cloud workloads, and data security ...

Artificial intelligence can design toxins that evade security controls. A team at Microsoft says it used artificial intelligence to discover a "zero day" vulnerability in the biosecurity systems used ...

Microsoft is also upping the bitrate quality of Xbox Cloud Gaming streams. Microsoft is also upping the bitrate quality of Xbox Cloud Gaming streams. is a senior editor and author of Notepad, who has ...

This story was updated with new information on the number of customers impacted. Canadian airline WestJet is informing customers that the cyberattack disclosed in June compromised the personal ...

AI is changing automation—but not always for the better. That's why we're hosting a new webinar, "Workflow Clarity: Where AI Fits in Modern Automation," with Thomas Kinsella, Co-founder & Chief ...