Definition
Command and Control (C2 or C&C) refers to the infrastructure and communication channels that attackers use to remotely manage compromised systems, issue commands, exfiltrate data, and maintain persistence within a victim's network.
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Common questions about Command and Control answered by our security experts.
Related Terms
Botnet
A botnet is a network of compromised computers or devices (bots) that are remotely controlled by a threat actor. Botnets are used to launch distributed denial-of-service (DDoS) attacks, send spam, steal data, and perform other malicious activities at scale.
Advanced Persistent Threat
An Advanced Persistent Threat (APT) is a prolonged, targeted cyberattack in which an intruder gains access to a network and remains undetected for an extended period. APTs typically target high-value organizations to steal data rather than cause immediate damage.
Data Exfiltration
Data Exfiltration is the unauthorized transfer of data from a computer or network to an external destination, often performed by malicious insiders, compromised accounts, or advanced persistent threats stealing sensitive information.
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