sandbox
3 posts tagged sandbox.
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Windows Sandbox vs Windows Defender Application Guard: Two Hyper-V Sandboxes, Different Threat Models
Two Hyper-V-backed isolation containers shipped in Windows -- one survived, one was retired. The story of why disposable beat persistent, and what each model was actually for.
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AppContainer and LowBox Tokens: Windows's Capability Sandbox
How a single bit in Windows's access token, two new SID alphabets, and a per-package namespace partition let the kernel give two co-tenanted apps opposite verdicts.
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The Object Manager Namespace: The Hierarchical Filesystem Underneath Every Windows Security Boundary
A bottom-up tour of the Windows Object Manager namespace, the 1993 Cutler-era kernel data structure that every Windows security boundary quietly assumes.