A
Post-quantum TLS readiness
google.com
Ready: quantum-resistant key exchange
Short answer
Yes. As of 2026-11-03, google.com negotiates the hybrid post-quantum key exchange X25519MLKEM768 over TLSv1.3 (Quantum Aether grade A).
| Grade | A |
|---|---|
| Key exchange | X25519MLKEM768 |
| Post-quantum | yes |
| TLS | TLSv1.3 |
| Hosting network | Google LLC |
From a live scan on 2026-11-03T16:39:32+00:00
Show your readiness on your site
Markdown
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