Exfiltration Over Alternative Protocol — Exfiltration over an alternative protocol transfers stolen information through a protocol separate from the attacker’s main control channel. The change distributes activity across different communications. Defenders examine both destination and content rather than assuming familiar protocols indicate legitimate use. – Data Exfiltration

Added October 7, 2026

Exfiltration Over Alternative Protocol — Exfiltration over an alternative protocol transfers stolen information through a protocol outside the attacker’s main control channel. The separate path accommodates different transfer requirements or monitoring conditions. Defenders examine unexpected protocol use and unusual information movement. – Data Exfiltration

Added October 7, 2026