Extend the passive TLS sniffer with next-gen attacker fingerprinting: - JA4 (ClientHello) and JA4S (ServerHello) computation with supported_versions, signature_algorithms, and ALPN parsing - JA4L latency measurement via TCP SYN→SYN-ACK RTT tracking - TLS session resumption detection (session tickets, PSK, 0-RTT early data) - Certificate extraction for TLS ≤1.2 with minimal DER/ASN.1 parser (subject CN, issuer, SANs, validity period, self-signed flag) - Ingester bounty extraction for all new fingerprint types - 116 tests covering all new functionality (1255 total passing)
36 KiB
36 KiB