
A library for integrating communication channels with the Cobalt Strike External C2 server.

A library for integrating communication channels with the Cobalt Strike External C2 server.
ExternalC2 is a Red-Team & Adversary Emulation product. Pricing is free.
A library for integrating communication channels with the Cobalt Strike External C2 server. This library provides an implementation of the Cobalt Strike External C2 spec, including a basic web channel and a websocket channel. The codebase is designed to allow additional channels to be added easily. Features Implemented: C2 Channels - Direct Socket Connection, Web API Channel (Dotnet Core), WebSockets Channel (Dotnet Core). The code is heavily commented, and it is recommended to read the comments first. Getting started: The solution should be built with Visual Studio 2017. More info will be added soon. Developing, Building, Deploying, Contributing sections are to be updated. License: ExternalC2 is open-sourced software licensed under the MIT license.
Common questions about ExternalC2 including features, pricing, alternatives, and user reviews.
ExternalC2 is A library for integrating communication channels with the Cobalt Strike External C2 server. It is a Offensive Security solution designed to help security teams with Red Team.
ExternalC2 is built for security teams handling Red Team. Teams typically adopt ExternalC2 when they need to offensive security capabilities integrated into their existing stack. Explore similar tools at https://cybersectools.com/alternatives/externalc2
ExternalC2 is a free Offensive Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/ryhanson/ExternalC2/ for download and installation instructions.
Popular alternatives to ExternalC2 include:
Compare all ExternalC2 alternatives at https://cybersectools.com/alternatives/externalc2
ExternalC2 is for security teams and organizations that need Red Team. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Offensive Security tools can be found at https://cybersectools.com/categories/offensive-security-testing
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