Post-quantum crypto should be free, so we’re including it for free, forever
Mar 16, 2023Wesley Evans, Bas Westerbaan

Summary
This post announces the free and permanent availability of Cloudflare's post-quantum cryptography (PQC) implementations for all customers. It details the support for Kyber for key agreement in TLS 1.3 and HTTP/3, and provides open-sourced forks of BoringSSL, Go, and quic-go for testing. It also outlines Cloudflare's internal PQC adoption strategy, including upgrades to BoringSSL and TLS 1.3 for internal connections, and plans to integrate PQC into Zero Trust products. Contributions to open-source projects like CIRCL are also highlighted.
More from the Random Number Generation for Security trail
- Support for modern cryptographic algorithms in Workers
- Using AI to chart a course for our post-quantum migration
- Post-quantum authentication to origins is now supported
- Why we cannot wait for better post-quantum signature algorithms
- The White House's post-quantum executive order is an important milestone. It’s time to get to work