Open Challenges in Multi-Agent Security: Towards Secure Systems of Interacting AI Agents

• URL: http://arxiv.org/abs/2505.02077v1
• Date: Sun, 04 May 2025 12:03:29 GMT
• Title: Open Challenges in Multi-Agent Security: Towards Secure Systems of Interacting AI Agents
• Authors: Christian Schroeder de Witt,
• Abstract summary: Decentralized AI agents will soon interact across internet platforms, creating security challenges beyond traditional cybersecurity and AI safety frameworks.<n>We introduce textbfmulti-agent security, a new field dedicated to securing networks of decentralized AI agents against threats that emerge or amplify through their interactions.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Decentralized AI agents will soon interact across internet platforms, creating security challenges beyond traditional cybersecurity and AI safety frameworks. Free-form protocols are essential for AI's task generalization but enable new threats like secret collusion and coordinated swarm attacks. Network effects can rapidly spread privacy breaches, disinformation, jailbreaks, and data poisoning, while multi-agent dispersion and stealth optimization help adversaries evade oversightcreating novel persistent threats at a systemic level. Despite their critical importance, these security challenges remain understudied, with research fragmented across disparate fields including AI security, multi-agent learning, complex systems, cybersecurity, game theory, distributed systems, and technical AI governance. We introduce \textbf{multi-agent security}, a new field dedicated to securing networks of decentralized AI agents against threats that emerge or amplify through their interactionswhether direct or indirect via shared environmentswith each other, humans, and institutions, and characterize fundamental security-performance trade-offs. Our preliminary work (1) taxonomizes the threat landscape arising from interacting AI agents, (2) surveys security-performance tradeoffs in decentralized AI systems, and (3) proposes a unified research agenda addressing open challenges in designing secure agent systems and interaction environments. By identifying these gaps, we aim to guide research in this critical area to unlock the socioeconomic potential of large-scale agent deployment on the internet, foster public trust, and mitigate national security risks in critical infrastructure and defense contexts.

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