JA4+ is a suite of network fingerprinting standards
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Updated
Apr 7, 2026 - Rust
JA4+ is a suite of network fingerprinting standards
🚀obtain the client's ja3 fingerprint, http2 fingerprint, and ja4 fingerprint
Active NDR solution with eBPF-powered active fingerprint blocking, firewall and proxy. Protect your system -- east-west and north-south.
CounterAgent SDK — AI agent detection and fingerprinting. Identify autonomous agents by their TLS and HTTP signatures.
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