The Depths of Windows Virtualization (Part 2) — Memory Even the Kernel Cannot See: How VBS, HVCI, and Credential Guard Work (archived 2026-08-30)

On a clean install to compatible hardware, VBS is enabled by default and uses the hypervisor and SLAT to create isolation stronger than the kernel. This article explains the structure of VTLs, the Secure Kernel, HVCI, and Credential Guard. Archived version of https://comcomponent.com/en/blog/windows-virtualization-internals-vbs-hvci-credential-guard/, as published on 2026-08-30. The live article is maintained and may change after this date. First published 2026-08-22.