In April 2026, Microsoft is blocking old kernel drivers in Windows, closing a vulnerability that's been exploited for years.
That said, administrators can still allow custom kernel drivers via the Application Control for Business policy to override the default kernel policy. Microsoft foresees this being used for ...
Windows 11 will soon reject outdated drivers by default, but Microsoft is adding safeguards and overrides to avoid breaking ...
Microsoft will block legacy drivers in Windows 11 starting April 2026, enforcing WHCP signing to improve security and system stability.
Much of modern operating system functionality happens in and around the kernel. That’s a problem when you’re implementing monitoring and observability tools or adding low-level security tools because ...
Windows 11 KB5079458 and KB5079464 Beta and Dev updates introduce stricter kernel security for older drivers, custom user ...