Exfiltration Over Command-and-Control Channel — Exfiltration over a command-and-control channel sends stolen information through an existing attacker communication link. The operator combines instructions and data transfer within the same channel. This reuse reduces the need for separate transfer infrastructure. – Data Exfiltration

Added October 7, 2026

Exfiltration Over Command-and-Control Channel — Exfiltration over a command-and-control channel sends stolen information through the same communications that direct compromised systems. The arrangement combines instructions and theft within established infrastructure. Monitoring requires attention to content and behavior beyond the connection’s existence. – Data Exfiltration

Added October 7, 2026