forward security

CryptoLyzer is a fast, flexible, and comprehensive server cryptographic protocol (TLS, SSL, SSH, DNSSEC) and related setting (HTTP headers, DNS records) analyzer and fingerprint (JA3, HASSH tag) generator with Python API and CLI.

Proof-of-concept implementation of a forward-secure 0-RTT key exchange integrated into Google's QUIC transport protocol. It uses puncturable encryption to transfer the keys, achieving forward security, replay resilience and 0-RTT key exchange.