B
Post-quantum TLS readiness
unibe.ch
Secure today, exposed to harvest-now-decrypt-later
Short answer
No. As of 2026-11-09, unibe.ch does not negotiate post-quantum key exchange; it uses x25519 over TLSv1.3 (Quantum Aether grade B), so recorded traffic is exposed to harvest-now-decrypt-later.
| Grade | B |
|---|---|
| Key exchange | x25519 |
| Post-quantum | no (classical) |
| TLS | TLSv1.3 |
| Hosting network | Switch SWITCH |
| Tranco rank | #9124 |
| Country | 🇨🇭 Switzerland: #8/24 (61.3%) |
From our weekly tracker of the top 10,000 sites, scanned on 2026-11-09 · /adoption
Weekly history
| Week | Grade | Key exchange | Post-quantum |
|---|---|---|---|
| 2026-W46 | B | x25519 | no |
| 2026-W45 | B | x25519 | no |
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Markdown
[](https://ather-quantum.com/verify/unibe.ch)