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I wonder how this compares to Linux Virtualization based Security?

From the page[1] with the video: a security feature that can a) harden the kernel and b) ensure that critical kernel resources remain untampered, even if the kernel gets compromised. VBS uses hardware virtualization and the hypervisor (Hyper-V) to create an isolated virtual environment that runs as a higher trust level, called Virtual Trust Level 1 (VTL1). VTL1 has its own kernel, separate from the Guest kernel, referred to as the Secure Kernel.

[1] https://lssna24.sched.com/event/1aIeD/linux-virtualization-b...




Exclaves run at a parallel trust level.




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