Cloudflare turned 13 this year. For Cloudflare Birthday week, they announced support for Post-Quantum key exchange connections (KEX) to Cloudflare origin servers using X25519Kyber768Draft00. For this to work, origin servers need to support Post-Quantum key exchanges. This post outlines how Centmin Mod LEMP stack’s Nginx server can be configured to support Post-Quantum KEX.
Cloudflare’s Business plan costs 10x more than their Pro plan so the question that some folks ask is whether Cloudflare’s Business plan is worth it? I’ve been a Cloudflare customer for 11yrs now and a Cloudflare Community MVP for 5yrs and have used all Cloudflare plans – Free, Pro, Business and Enterprise. This article outlines the benefits from my own usage experiences.