This project is not yet in a stable state!
Test it: fingerprint.oxl.app
About JA4:
- JA4T TCP Fingerprinting
- JA4+ Suite
- FoxIO Repository
- Cloudflare Blog
- FoxIO Blog
- FoxIO JA4 Database
- JA4 HAProxy Lua Plugin
- JA4H HAProxy Lua Plugin
Browser Fingerprinting:
This script is licensed under the GPLv3-license and thus is free to use. If you modify it for your needs - you'll have to open-source the fork.
But the JA4T algorithm has some usage-limitations - see: FoxIO-LLC/ja4 & JA4+ FoxIO License
Contributions are welcome!
But please do not post any generic AI-slop.. thanks.
For more information see: Contribute