During my previous research, I identified a "Won't Fix" DoS vulnerability affecting the latest versions of Windows, including 25H2 and Server 2025.

https://cravaterouge.com/articles/null-fastmutex/

#WindowsSecurity #Infosec #0day #Kernel

Won't Fix: Kernel DoS in clfs.sys via NULL FastMutex Dereference | CravateRouge Ltd

Unprivileged kernel DoS via NULL pointer dereference in clfs.sys affecting Windows 11/Server 2025, marked "Won't Fix" by Microsoft.

CravateRouge Ltd

One of Microsoft's [1] recent #Windows 11 updates improves Windows security via the extremely effective tactic of making the C: drive inaccessible.

https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-25h2#3801msgdesc

[1] AKA #Microslop these days.

#security #WeveHeardOfIt #WindowsUpdate #WindowsUpdates #Windows11 #WindowsSecurity #oops #brick #quality #qwality #Microsoft

Windows 11, version 25H2 known issues and notifications

View announcements and review known issues and fixes for Windows 11, version 25H2

Windows Terminal Becomes the New ClickFix Trap as Attackers Evade Detection

Microsoft warns of evolved ClickFix campaign using Windows Terminal to deploy Lumma Stealer malware, bypassing traditional security detection methods.

The Daily Perspective
A case study: detecting and removing a coinminer that persists via svchost DcomLaunch by adding a u###### service and a PowerShell script to automate cleanup https://hackernoon.com/how-i-removed-a-rogue-u-service-hiding-in-dcomlaunch #windowssecurity
How I Removed a Rogue "u######" Service Hiding in DcomLaunch | HackerNoon

A case study: detecting and removing a coinminer that persists via svchost DcomLaunch by adding a u###### service and a PowerShell script to automate cleanup

AV-Comparatives security survey 2026 shows Windows 11 still rules while Linux gains credibility

https://fed.brid.gy/r/https://nerds.xyz/2026/02/av-comparatives-security-survey-2026-windows-11-linux/

Windows Security Not Opening? 😟

You’re not alone. If Windows Security won’t open in Windows 11 or 10, these 8 recommended fixes can help restore Defender, fix blank screens, and keep your PC protected—no reinstall needed.

#Windows11 #Windows10 #WindowsSecurity #WindowsDefender #Technology

https://www.izoate.com/blog/8-recommended-fix-for-windows-security-not-opening-in-windows-11-10/

8 Recommended Fix for Windows Security Not Opening in Windows 11 & 10 - Izoate

Is Windows Security not opening in Windows 11 or 10? Learn how to restore Defender, fix blank screens, and stay protected without reinstalling Windows now.

Izoate