AI Agent Threat Matrix
Matrix/Exfiltration/T-8003
T-8003adapted

DNS Exfiltration

Exfiltrate data encoded in DNS queries to bypass network egress controls

Tactic

Exfiltration (Stage 8)

Transfer collected data out of target environment

Attack Class

SKILL-EXFIL

Using legitimate tool capabilities for unauthorized data transfer

Evidence

adapted

Well-understood traditional technique applied to the AI agent context.

DVAA Validation

No DVAA validation available for this technique.

Detection (HackMyAgent)

NET-001NET-002NET-003
npx hackmyagent secure --ci

Defense (OASB Controls)

OASB 4.3

How to Cite

AI Agent Threat Matrix T-8003 (DNS Exfiltration). OpenA2A, 2026. https://threats.opena2a.org/techniques/T-8003
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