Observed arrival · 2026-10-08
PQCrypt keeps the correction in the ledger
An open post-quantum cryptography course pairs 55 lessons with calculators, practice questions, sourced news, and a library of primary documents.
- For
- Engineers, architects, and auditors planning PQC migrations
- Worth noticing
- Its number ledger distinguishes measured, sourced, derived, and estimated figures, and keeps corrected values visible.
Field notes
The course spans foundations, practitioner, and advisor levels, with 55 lessons and 220 checkpoint questions; its six tools include a TLS handshake calculator that exposes per-message sizes, segment counts, and latency implications. A keyed file classifies 152 course figures as measured, sourced, derived, or estimated, and the page says superseded values remain visible after corrections. Its source library lists 105 documents with priority, citing lessons, and flags for commercial interests.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue