C2 (Command and Control) servers

C2 (Command and Control) servers are central computers used by cybercriminals to manage and control infected systems or devices within a network, often part of a cyberattack like malware or botnets. Once a device is compromised, it connects to the C2 server to receive instructions, such as stealing data, launching attacks, or modifying behavior. Think of it as a remote control that directs the actions of infected devices, enabling attackers to coordinate large-scale operations discreetly and efficiently. Detecting and shutting down these servers is crucial to stopping ongoing cyber threats.