[$] A proposed threat model for confidential computing [$] A proposed threat model for confidential computing

The field of confidential computing is still in its infancy, to the point where it lacks a clear, agreed, and established problem description. Elena Reshetova and Andi Kleen from Intel recently started the conversation by sharing their view of a potential threat model in the form of this document, which is specific to the Intel Trust Domain Extension (TDX) on Linux, but which is intended to be applicable to other confidential-computing solutions as well. The resulting conversation showed that there is some ground to be covered to achieve a consensus on the model in the community.



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