Post-Quantum Cryptography Migration at Meta: Framework, Lessons, and Takeaways

Meta shares its post-quantum cryptography migration strategy and introduces PQC Migration Levels framework to help organizations assess quantum readiness.

• •Quantum computers will eventually break conventional public-key cryptography; adversaries already use "store now, decrypt later" (SNDL) to collect encrypted data for future decryption
• •PQC Migration Levels framework provides three assessment tiers (PQ-Enabled, PQ-Hardened, PQ-Ready) for organizations to progressively increase quantum resilience
• •NIST published post-quantum standards ML-KEM (Kyber) and ML-DSA (Dilithium); Meta cryptographers co-authored the newly selected HQC algorithm
• •Meta is deploying post-quantum encryption across internal infrastructure guided by four principles: effectiveness, timeliness, performance, and cost efficiency

This summary was automatically generated by AI based on the original article and may not be fully accurate.