AI Agent Threat Matrix
Matrix/Exfiltration/T-8002
T-8002validatedactive

HTTP Callback

Exfiltrate data via HTTP POST requests to attacker-controlled endpoints

Tactic

Exfiltration (Stage 8)

Transfer collected data out of target environment

Attack Class

SKILL-EXFIL

Using legitimate tool capabilities for unauthorized data transfer

Evidence

validated

Reproduced in controlled lab environment (DVAA) with documented steps.

DVAA Validation

ToolBot fetch_url POST

Honeypot Coverage (AgentPwn)

Livedata-exfiltrationagentpwn.com/attacks/data-exfiltration

An AgentPwn trap page produces a payload tagged with this technique class. Following the AgentPwn taxonomy of trap pages shows what an agent encounters.

AgentPwn's primary signal: payload callback fire.

Detection (HackMyAgent)

Live5 live · 0 queued
NET-001SANDBOX-001SANDBOX-002SANDBOX-003SANDBOX-004
npx hackmyagent secure --ciLive = check implemented in hackmyagent; queued = declared, not yet implemented

Defense (OASB Controls)

Live1 live · 0 queued
OASB 4.3
Live = documented at oasb.ai; queued = declared, not yet documented

How to Cite

AI Agent Threat Matrix T-8002 (HTTP Callback). OpenA2A, 2026. https://threats.opena2a.org/techniques/T-8002
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