The Rust programming language has become quite popular over the past few years. In May 2023, Microsoft promised to introduce Rust in the Windows 11 kernel, and it delivered on that promise very soon ...

Windows 11 will no longer trust old drivers by default under new Kernel Trust Policy. Trust for the cross-signed ...

Microsoft is closing a security gap that has been open for roughly twenty years. Starting with the April 2026 Windows update, ...

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 ...

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

Microsoft is implementing a major change to how Windows handles kernel drivers. The company is discontinuing its default trust of drivers signed via the ...

Microsoft and Linux are adding AI and Rust to their pipelines. Microsoft is leaning much harder into AI development than Linux. Both are expanding Rust, but neither OS will be fully Rust soon.

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

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