F
Post-quantum TLS readiness
ncert.nic.in
Critical issue to fix first
Short answer
No. As of 2026-11-09, ncert.nic.in does not negotiate post-quantum key exchange; it uses secp256r1 over TLSv1.2 (Quantum Aether grade F), so recorded traffic is exposed to harvest-now-decrypt-later.
| Grade | F |
|---|---|
| Key exchange | secp256r1 |
| Post-quantum | no (classical) |
| TLS | TLSv1.2 |
| Hosting network | National Informatics Centre |
| Tranco rank | #9984 |
| Country | 🇮🇳 India: #18/24 (43.4%) |
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 | F | secp256r1 | no |
| 2026-W45 | F | secp256r1 | no |
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Markdown
[](https://ather-quantum.com/verify/ncert.nic.in)