1 Open Source Alternatives to Cobalt Strike

Q: What are the best open-source alternatives to Cobalt Strike?

The top open-source alternatives to Cobalt Strike are Villain. Villain leads with 3.9k GitHub stars.

Q: Are these alternatives to Cobalt Strike free?

Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure.

There are 1 open-source alternatives to Cobalt Strike in this directory. The most popular is Villain with 3.9k GitHub stars. All are open source, free to use, and many can be self-hosted.

All open-source alternatives to Cobalt Strike

3.9k

Villain

Villain is an advanced stage 0/1 Command and Control (C2) framework designed to manage multiple reverse TCP and HoaxShell-based shells, enhancing their functionality with additional features, and allowing sharing among connected sibling servers running on different machines.

🔒 Security⚙️ DevOps🛠️ Tools⌨️ CLI

Frequently asked questions

What are the best open-source alternatives to Cobalt Strike?

The top three are Villain(3.9k stars). All are open source and free to use.

Are these alternatives to Cobalt Strike free?

Yes. Every tool listed here is open source and free to use in your own projects. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.

Can I self-host an alternative to Cobalt Strike?

Many of the alternatives listed are self-hostable. Each tool's page lists hosting details, system requirements, and licensing terms.

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