MITMEngine
Accurate detection of HTTPS interception and robust TLS fingerprinting tool.
Accurate detection of HTTPS interception and robust TLS fingerprinting tool.
Checked October 2026.
DEPRECATION NOTICE: This software is no longer maintained. The goal of this project is to allow for accurate detection of HTTPS interception and robust TLS fingerprinting. This project is based off of The Security Impact of HTTPS Interception, and started as a port to Go of their processing scripts and fingerprints.
More context about MITMEngine is available in this Cloudflare blog post.
Quick Links:
Documentation: Detailed documentation lives with the code (copy package to $(GOPATH)/src/github.com/cloudflare/mitmengine first).
Command to access documentation: godoc -http=:6060 http://localhost:6060/pkg/github.com/cloudflare/mitmengine
Signature and Fingerprints: In this project, fingerprints map to concrete instantiations of an object, while signatures can represent multiple objects. We use this convention because a fingerprint is usually an inherent property of an object, while a signature can be chosen. In the same way, an actual client request seen by a server would have a fingerprint, while the software
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about MITMEngine: features, pricing and alternatives.
MITMEngine is a product in the Network Detection and Response category. It covers TLS and MITM.
MITMEngine is free. Download and setup instructions are at https://github.com/cloudflare/mitmengine/.
Alternatives to MITMEngine listed on CybersecTools:
Compare all MITMEngine alternatives at https://cybersectools.com/alternatives/mitmengine
MITMEngine is available as on-premises software. It is listed for mid-market companies and enterprises. It is free.
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