Preston Nardone

A practical checklist for pressure-testing vendor claims before buying.

NVIDIA's closed-source GPU driver creates a security blind spot in confidential computing.

How to verify GPU identity and firmware integrity before trusting confidential workloads.

RFC 9334 defines how remote systems prove their actual runtime state, not just their identity.

SGX bakes attestation into silicon while TrustZone leaves it to implementers to build.

Measured Boot creates a tamper-proof record of everything that runs before your OS loads.

Apple's unified memory architecture eliminates the bottleneck that kept AI models off phones.

Four distinct attack paths let documents escape RAG systems, each requiring different defenses.

Cryptography lets rival hospitals find shared patients without exposing their own data.

Homomorphic encryption's four interdependent parameters demand coordination, not checklist defaults.

Arm's new Realm architecture brings cloud-grade confidential compute to edge AI workloads.

Collect it, train on it, keep it — here's what the AI giants actually do with your chats.

Cryptographic proofs can verify AI outputs without exposing proprietary model weights.

Understanding the three-participant model unlocks how attestation actually works.