Virtualization Based Insecurity: Weaponizing VBS Enclaves
Ori David
DEF CON 33 · Day 2 · Main Stage
Windows Virtualization Based Security (VBS) is Microsoft's flagship security architecture innovation of the past decade, isolating the most sensitive OS components — credential stores, security polici
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VBS Enclaves weaponized as a VTL 1 hiding ground for malware — invisible to EDR, immune to memory scanning, unreachable by kernel debuggers — and the signing bypass makes it deployable without Microsoft's blessing.