Fast Flux Technique for Concealing Command and Control (C&C) and Evading Detection
Overview In April 2025, the U.S. National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), and Federal Bureau of Investigation (FBI) jointly released a cybersecurity advisory (Fast Flux: A National Security Threat), in which the Fast-Flux Network was again designated as a key threat. Since the technique was first
