A2A Agent Pivoting
Pivot from a compromised agent to other agents via A2A protocol connections
Lateral Movement · Stage 5
Pivot from compromised agent to connected services or other agents
AGENT-IMPERSONATE
Impersonating trusted agents or administrative roles to gain unauthorized access
Reproduced in a controlled lab environment (DVAA) with documented steps.
L4-02
Reproductions in Damn Vulnerable AI Agent, the OpenA2A intentionally-broken agent for kill-chain validation.
AgentPwn coverage
An AgentPwn trap page produces a payload tagged with this technique class. Following the AgentPwn taxonomy of trap pages shows what an agent encounters.
Worm-propagation and impersonation tiers pivot across A2A connections.
Evidence by source
Evidence timeline
HMA check A2A-001 failed on fake-vulnerable-agent
HMA check A2A-001 failed on fake-vulnerable-agent
HMA check A2A-001 failed on fake-vulnerable-agent
HMA check A2A-001 failed on fake-vulnerable-agent
Detection · HackMyAgent
npx hackmyagent secure --ciLive = implemented in hackmyagent; queued = declaredDefense · OASB controls
How to cite
AI Agent Threat Matrix T-5002 (A2A Agent Pivoting). OpenA2A, 2026. https://threats.opena2a.org/techniques/T-5002