NSA CNSA 2.0
The National Security Agency's Commercial National Security Algorithm Suite 2.0 mandates quantum-resistant algorithms (ML-KEM, ML-DSA, LMS/XMSS) across National Security Systems, with phased vendor adoption running to 2033.
Defense suppliers must ship quantum-resistant cryptography — not plan for it.
NSA CNSA 2.0 advisory (May 2025)