CheckmateC2 is a custom agent and listener for the Havoc Framework (made by @C5pider) that communicates entirely through Chess.com game collections and analysis boards using Base5 and FEN for data encoding.
Will add some info here as I go...
but the idea is to use chess.com as a C2 channel for a custom implant and listener (everything else in Havoc will stay the same).
This is just a fun project - obviously.