Cobalt Strike's ExternalC2 framework
A specification/framework for extending default C2 communication channels in Cobalt Strike
Cobalt Strike's ExternalC2 framework
A specification/framework for extending default C2 communication channels in Cobalt Strike
Cobalt Strike's ExternalC2 framework Description
ExternalC2 is a specification/framework introduced by Cobalt Strike, which allows hackers to extend the default HTTP(S)/DNS/SMB C2 communication channels offered. Essentially this works by allowing the user to develop a number of components: Third-Party Controller - Responsible for creating a connection to the Cobalt Strike TeamServer, and communicating with a Third-Party Client on the target host using a custom C2 channel. Third-Party Client - Responsible for communicating with the Third-Party Controller using a custom C2 channel, and relaying commands to the SMB Beacon. SMB Beacon - The standard beacon which will be executed on the victim host. Using the diagram from CS’s documentation, we can see just how this all fits together.
Cobalt Strike's ExternalC2 framework FAQ
Common questions about Cobalt Strike's ExternalC2 framework including features, pricing, alternatives, and user reviews.
Cobalt Strike's ExternalC2 framework is A specification/framework for extending default C2 communication channels in Cobalt Strike. It is a Security Operations solution designed to help security teams with C2, Ethical Hacking, Framework.
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