The Defense Advanced Research Projects Agency (DARPA) is initiating the Reclaiming Bus-based Systems During Compromise (Red-C) program, aimed at enhancing the security of bus-based systems critical to various Department of Defense applications. This initiative focuses on transforming bus components into forensic sensors to enable on-system recovery from active cyber-attacks, emphasizing the development of self-healing systems through improved instrumentation and cooperative local responses to threats. Interested participants are encouraged to collaborate proactively and submit teaming slides, as this notice serves informational purposes only and does not obligate DARPA to issue a formal solicitation. For further inquiries, potential participants can contact the BAA Coordinator at redc@darpa.mil.