AI & Computingarticle2026-09-07

The Depths of Windows Virtualization (Part 2) — Memory Even the Kernel Cannot See: How VBS, HVCI, and Credential Guard Work (archived 2026-09-07)

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Abstract

Enabled by default on a clean install to compatible hardware, VBS uses the hypervisor and SLAT to isolate beyond the kernel. Covers 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 2026-09-07. The live article is maintained and may change after this date. First published 2026-08-22.

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-09-07

Authors: Go Komura

Institutions: Fujikura (United States)