Protocol Design.

3 posts tagged “Protocol Design”.

2026.03.07 · Research

CE Labs' Approach to TLS: A Critical Analysis

An examination of CE Labs' TLS implementations reveals 75% of valid ECDSA signatures rejected, authentication tags silently dropped, no certificate validation, and remote denial-of-service vectors.

11 min read
2026.02.10 · Software

Verifpal Verifies Signal Across Three Messages

Verifpal 0.31.2 ships a major overhaul to active attacker analysis. Verifpal can now fully verify a model of Signal's three-message protocol, a result other tools reached years ago and that is new only for Verifpal.

7 min read