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Workspace/cloudflare.com — Post-quantum TLS readiness
Live platformالعربية
QA
A

Post-quantum TLS readiness

cloudflare.com

Ready: quantum-resistant key exchange

Short answer

Yes. As of 2026-11-07, cloudflare.com negotiates the hybrid post-quantum key exchange X25519MLKEM768 over TLSv1.3 (Quantum Aether grade A).

GradeA
Key exchangeX25519MLKEM768
Post-quantumyes
TLSTLSv1.3
Hosting networkCloudflare, Inc.

From a live scan on 2026-11-07T01:59:27+00:00

Show your readiness on your site

post-quantum TLS: A

Markdown 
[![Post-quantum TLS grade by Quantum Aether](https://ather-quantum.com/badge/cloudflare.com.svg)](https://ather-quantum.com/verify/cloudflare.com)

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