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Amass

Open source Go
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Last Commit
DNS & Domain Tools Vulnerability Scanning

 About Amass

In-depth attack surface mapping and asset discovery

Platforms

Web Self-hosted

Languages

Go

Links

Website Source Code

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Amass

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OWASP Logo OWASP Amass Project

OWASP Flagship GitHub Release Go Report CodeFactor Follow on Twitter Chat on Discord

The OWASP Amass Project performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.

Installation Go Version Docker Image GitHub Downloads

You can find additional installation instructions and documentation in the Amass Docs repo.

Corporate Supporters

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Contributing Contribute Yes Chat on Discord

We are always happy to get new contributors on board! Please check CONTRIBUTING.md to learn how to contribute to our codebase, and join our Discord Server to discuss current project goals.

Troubleshooting GitHub Test Status codecov Chat on Discord

If you need help with installation and/or usage of the tool, please join our Discord server where community members can best help you.

:stop_sign: Please avoid opening GitHub issues for support requests or questions!

Licensing License

This program is free software: you can redistribute it and/or modify it under the terms of the Apache license. OWASP Amass and any contributions are Copyright © by Jeff Foley 2017-2026. Some subcomponents have separate licenses.

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