Multi-Agent AI Security: Technical Implementation | QuizBy Eyal Doron / December 6, 2025 / 1 minute of reading Multi-Agent AI Security: Technical Implementation | Quiz 1 / 7 1. What is goal drift in multi-agent systems? 1. Network latency causing agents to receive outdated goals 2. Agents forgetting their original instructions after reboot 3. Gradual degradation of agent response accuracy over time 4. Collective misalignment where agent interactions produce system-level objectives that diverge from intent Correct! Why: Goal drift occurs when individual agents are well-aligned but their interactions produce system-level objectives that diverge from intent. Context: The swarm pursues emergent goals that no designer specified. Remember: Aligned parts can create misaligned wholes. 2 / 7 2. Why is the misconception that internal agents can trust each other dangerous? 1. One compromised internal agent can compromise others through trusted communications 2. Internal agents cannot communicate with external systems 3. Internal agents have better encryption 4. Internal agents are automatically updated with security patches Correct! Why: One compromised agent can compromise others through trusted communications making internal status irrelevant. Context: Trust should be bounded even between your own agents because the attack comes from inside. Remember: Internal does not mean trustworthy. 3 / 7 3. What containment capability should be maintained according to the article? 1. Email notifications to the security team 2. A global kill switch that can halt the entire agent swarm immediately 3. Individual restart buttons for each agent 4. Automatic scaling to add more agents during incidents Correct! Why: A global kill switch can halt the entire agent swarm immediately upon detection of critical misbehavior. Context: Automated isolation plus manual override ensures humans can stop operations when automated systems fail. Remember: Always have an emergency stop button for the whole swarm. 4 / 7 4. What monitoring approach does the article recommend for detecting agent collusion? 1. Monitoring CPU usage of individual agents 2. Relying on agents to report suspicious behavior of other agents 3. Checking agent log files once per day 4. Graph analytics to detect suspicious clusters and communication anomalies Correct! Why: Graph analytics can detect suspicious clusters indicating potential collusion or communication anomalies between agents. Context: Monitoring at the system level reveals problems that individual agent monitoring misses. Remember: Watch the network of relationships not just individual nodes. 5 / 7 5. What authentication measure does the article recommend to prevent agent impersonation? 1. Use shared passwords between all agents 2. Trust all internal agent communications by default 3. Rely on network firewalls to block unauthorized agents 4. Implement signed messages with nonce-based request validation Correct! Why: Signed messages allow agents to confirm the source of information they receive preventing impersonation attacks. Context: Without authentication any entity that can send messages can impersonate any agent. Remember: Sign everything or trust nothing. 6 / 7 6. What is escalation via recursive delegation? 1. Automated backup systems creating duplicate agents 2. Users bypassing agent restrictions through repeated requests 3. Agents requesting higher privilege levels from administrators 4. Agents delegating tasks to one another creating unbounded action chains that consume unlimited resources Correct! Why: Recursive delegation occurs when agents delegating tasks create unbounded action chains with each agent spawning additional agents. Context: Without controls these loops consume unlimited resources or trigger cascading unauthorized actions. Remember: Agent A spawns B spawns C spawns D – without limits. 7 / 7 7. What fraction of agents can be faulty before Byzantine fault tolerance fails according to the article? 1. Fewer than half of agents 2. Fewer than one-third of agents 3. Any number as long as one agent remains healthy 4. Fewer than 10% of agents Correct! Why: Systems generally require fewer than one-third faulty agents to maintain safe consensus per Byzantine fault tolerance principles. Context: The DARPA exercise showed that roughly one-quarter faulty agents in a 20-node swarm could sway routing decisions. Remember: One-third faulty breaks consensus. Your score isThe average score is 0% Restart quiz Download PDF Please leave this field empty🔐 The AI Security Manager's Newsletter Weekly insights on AI risk management, EU AI Act compliance, and practical security strategies. We don’t spam! Read our privacy policy for more info. Thank you! Please check your inbox to confirm your subscription.