ExternalC2 | integrating communication channels | Application Framework library

ExternalC2 is a C# library typically used in Server, Application Framework, Ruby On Rails applications. ExternalC2 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

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 has been documented and designed to allow additional channels to be added easily. This readme is not done yet, because coding is more enjoyable than writing documentation. However, the code is heavily commented and you should be reading that first, right? I recommend building the solution and stepping through the tests.