OSTechNix

Ubuntu 26.04 LTS Resolute Raccoon Beta is Released: Here’s What’s New

Canonical released the beta version of Ubuntu 26.04 LTS Resolute Raccoon with Linux Kernel 7.0, GNOME 50 and many ...

Windows is finally fixing a years-old security hole in April

In April 2026, Microsoft is blocking old kernel drivers in Windows, closing a vulnerability that's been exploited for years.

A critical Windows security fix puts legacy hardware on borrowed time

New Windows policies will block unvetted kernel drivers, forcing enterprises to confront hidden dependencies on legacy systems.
Windows Report

Microsoft Blocks Legacy Drivers in Windows 11 With New Kernel Security Policy

Microsoft will block legacy drivers in Windows 11 starting April 2026, enforcing WHCP signing to improve security and system stability.

Windows Kerberos hardening may cause authentication issues for some PCs next month

Microsoft has warned about a Windows authentication change next month, and if admins don't act in time, logins in some environments could suddenly start failing.