World Quantum Day 2026: Preparing for PQC Migration
🛡️ Quantum computing is moving from theoretical risk to an imminent threat that undermines current cryptographic protections. Advances in algorithms and reduced qubit requirements mean timelines once measured in decades are now years, prompting Gartner in late 2025 to elevate Post-Quantum Cryptography migration to a board-level priority ahead of 2030. Organizations must inventory sensitive assets, prioritize store-now-decrypt-later risks, and begin crypto-agility planning immediately.
