The New U.S. Post-Quantum Cryptography Executive Order & Understanding Q-Day

https://www.youtube.com/watch?v=RYUR9BdDgyI

This video explores the latest U.S. Executive Order on Post-Quantum Cryptography (PQC) and explains why organizations must prepare for the quantum computing era. It discusses the concept of Q-Day—the point at which a sufficiently powerful quantum computer could break widely used public-key encryption algorithms. The presentation highlights the government's updated cybersecurity timelines, the importance of migrating to quantum-resistant cryptographic standards, and practical steps organizations should take to protect sensitive data against future quantum threats. The video also clarifies common misconceptions about Q-Day and emphasizes that preparation should begin now rather than waiting for quantum computers to mature.

Reference

IBM Technology – "The new post-quantum cryptography executive order. Plus: What is Q-Day, really?"