Cloudflare, a content delivery network who has been researching and writing about post-quantum since 2017, has deployed and is actively expanding the use of post-quantum hybrid key agreement, to protect users against the risk of “harvest now, decrypt later” attacks. It is furthermore considering all connections that take place for websites or applications on their systems.
Recently, Cloudflare has startet to display the post-quantum share of HTTPS request traffic in their Cloudflare Radar, showcasing statistics on the adoption of PQ encryption.
Visiting pq.cloudflareresearch.com, you can furthermore check whether your connection is secured using PQ key agreement.
Origin of text, more information and further details available https://developers.cloudflare.com/ssl/post-quantum-cryptography/
Foto von Shahadat Rahman auf Unsplash