Today is Microsoft' 2026 Patch Tuesday with security updates for 58 flaws, including 6 actively exploited and three publicly disclosed zero-day vulnerabilities.

Copilot Studio agents are increasingly powerful. With that power comes risk: small misconfigurations, over‑broad sharing, ...

Microsoft patches CVE-2026-21525, an actively exploited RasMan flaw that can crash Windows VPN services and disrupt remote access.

Microsoft's Defender Security Research Team has observed threat actors actively exploiting internet-exposed SolarWinds Web Help Desk instances in multi-stage intrusions that led to lateral movement ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...