Security Hardening

Most of the hardening techniques described in this section is pre-applied in the BCA reference design. Where applicable, the same measures are also applied to Open World images using the Bunker Development Framework (BDF) configuration and the services exposed by Bunker OS. The goal is a comprehensive Chain of Trust (CoT) that spans from the hardware Root of Trust all the way to user-space processes, in both execution environments.

Note

Teams building outside the reference design or customizing individual layers should refer to Meta Layers Reference for the relevant recipe variables and class names.