Recent advances push Big Tech closer to the Q-Day danger zone
Summary
The article surveys Big Tech's move toward post-quantum cryptography readiness, highlighting accelerated 2029 deadlines by Google and Cloudflare and varying timelines from other firms. It explains whether RSA or ECC are at risk, discusses ML-KEM as a post-quantum alternative, and emphasizes the challenges of migrating authentication and certificates across large, dependency-heavy networks.