F

Post-quantum TLS readiness

alfabank.ru

Critical issue to fix first

Short answer

No. As of 2026-11-03, alfabank.ru does not negotiate post-quantum key exchange; it uses x25519 over TLSv1.3 (Quantum Aether grade F), so recorded traffic is exposed to harvest-now-decrypt-later.

GradeF
Key exchangex25519
Post-quantumno (classical)
TLSTLSv1.3
Hosting networkAlfa-Bank-AS JSC "Alfa-Bank"
Tranco rank#2909
Country🇷🇺 Russia: #26/26 (14.5%)

From our weekly tracker of the top 10,000 sites, scanned on 2026-11-03 · /adoption

Show your readiness on your site

post-quantum TLS: F

Markdown
[![Post-quantum TLS grade by Quantum Aether](https://ather-quatum.cloud/badge/alfabank.ru.svg)](https://ather-quatum.cloud/?domain=alfabank.ru)

Related sites