Cloudflare Research: Post-Quantum Key Agreement
On a small number of domains, including this one, we have enabled hybrid post-quantum key agreement. Read our blog for the details.
You are using X25519 which is not post-quantum secure.
Want to enable the post-quantum key agreement on your test zone? Send an e-mail to firstname.lastname@example.org, but do check out the fine print.
Deployed key agreements
Available with TLSv1.3 on HTTP/2 and below.
|Key agreement||TLS identifier|
You can reach us directly at email@example.com with questions and feedback.