CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

Several users are experiencing various issues with system startup after installing the KB5077181 update for Windows 11.

Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

Microsoft's February Patch fixes 6 zero-days - but some Windows users shouldn't update yet ...

Windows 11, version 26H1 will arrive exclusively on ARM-based hardware in early 2026 and is not being offered as an in-place update for existing installations, Microsoft said Tuesday.

Overview Microsoft is embedding Sysmon directly into Windows 11, eliminating manual installation and deployment ...

Next to the big batch of updates that just came out yesterday, Microsoft released another one. Why? Here's what you need to know about it.

It only affected Enterprise and IoT editions of Windows 11 23H2, and an emergency fix is already available. It only affected Enterprise and IoT editions of Windows 11 23H2, and an emergency fix is ...

PCs are now failing to start. Just when you thought it was safe to update your PC and get back to work, there’s another warning about January’s mandatory security update. You’ll know if you’re ...

Microsoft issued another out-of-band update to fix a bug that caused Outlook to crash for Windows 11 users. This second emergency patch addresses issues seen with Outlook and files stored in the cloud ...

Microsoft is preparing one of the most consequential security shifts in Windows in decades, turning off NTLM authentication ...