The article shows how modifying UEFI firmware at the flash level can disable BIOS security features even when the interface is locked, enabling DMA attacks that bypass protections and lead to SYSTEM-level access.
Hacking a stolen laptop: bypassing Windows security (BitLocker etc.) using PCI connector.
The article outlines security researcher Pierre-Nicolas Allard-Coutu’s demonstration of attacking a stolen Windows laptop using a PCIe connector to bypass protections like BitLocker, TPM, and Kernel DMA Protection, showing how to gain SYSTEM access.