Python binding for curl-impersonate fork via cffi. A http client that can impersonate browser tls/ja3/http2 fingerprints.

🪞PRIMP (Python Requests IMPersonate). The fastest python HTTP client that can impersonate web browsers

Scrapy download handler that can impersonate browser' TLS signatures or JA3 fingerprints.

httpmorph is a drop-in replacement for Python's requests library that uses a custom C implementation with BoringSSL instead of Python's standard HTTP stack.

This tool was open sourced as part of JARM Randomizer: Evading JARM Fingerprinting for HiTB Amsterdam 2021.

TLS fingerprinting HTTPS server

HAProxy (community) Lua Plugin for JA4 TLS Client-Fingerprinting

Async fork of Python-TLS-Client with modern asyncio support, updated dependencies, and fixes for issues in the original abandoned library. Includes enhanced compatibility, stability improvements, and ongoing maintenance for Python 3.9–3.13.

A crawler-focused forward proxy with fingerprint spoofing

🔍 Application for detecting command and control (C2) communication through network traffic analysis.

ja3-server based on nginx-ssl-ja3 and fastapi

JA3 is a standard for creating SSL client fingerprints in an easy to produce and shareable way.

A mitmproxy plugin for getting the tls ja3 fingerprint for https requests

A precision-engineered TLS/HTTP client for replicating authentic browser fingerprints.

Detecting TLS based malware using ja3