An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more ...

Nightmare-Eclipse, a cybersecurity researcher previously known for a controversial reveal of three Windows Defender zero-day exploits seemingly rejected by Microsoft for petty reasons, has followed up ...

Microsoft is rolling out Windows 11 KB5089549 with a new immersive Xbox Mode, major File Explorer bug fixes, and native 2TB ...

Nearly every major product family needs immediate patching, from Windows to Office to Microsoft Edge, SQL Server, and even Microsoft Developer Tools.

Zero zero-day flaws were addressed in May’s Patch Tuesday update but as usual there is much for admins to chew over in the ...

Dealmakers are scrambling to secure supplies after Trump captured Maduro, but it’s not as simple as turning on the taps ...

We’re rushing to connect AI agents to our best tools but leaving the doors wide open; it's time to stop treating AI security ...

Microsoft has released its major security update for May 2026 for Windows 11 users. In this update, the company has fixed a ...

Attackers are dropping the CloudZ RAT and a fresh plug-in, Pheno, to hijack the Windows-based bridge between PCs and ...

The terminal is fine. But if you actually want to live in your Hermes agent, here are the four best GUIs the community has ...

Microsoft Incident Response investigated an attack operated through legitimate and trusted administrative mechanisms to blend ...

Admins with Dynamics 365 on-prem should also take note of a “severe” vulnerability that allows remote code execution.