TL;DR: Nearly 10,000 attack attempts have targeted AI infrastructure, including active exploitation of LiteLLM flaws within days of disclosure and hijacked endpoints used for offensive operations, according to Zenity. The evidence suggests AI endpoint governance now needs exposure control, authentication, and monitored egress rather than assumptions that detection can wait for production telemetry.
Editorial analysis by NHI Mgmt Group, based on content published by Zenity: “Proof Over Prediction: What Happens When You Actually Watch Who's Attacking AI Infrastructure”.
Key questions
Q: What breaks when AI gateways are treated as the source of trust for agents?
A: Trust collapses because gateways can inspect traffic, but they cannot prove who the agent is, who authorized it, or whether the action is permitted at that moment.
Q: Why do SSRF flaws in AI infrastructure create credential risk?
A: SSRF lets an attacker use the proxy’s own trusted network position to make outbound requests on their behalf.
Q: What are the signs that an exposed AI endpoint is being abused?
A: Repeated retries, scanner-like traffic, unusual outbound destinations, and multi-agent or autonomous workflow patterns are strong abuse signals.
Practitioner guidance
- Harden AI gateway authentication Require strong authentication on self-hosted AI gateways, inference servers, and administrative endpoints before exposing them to the internet or broader internal networks.
- Constrain outbound AI traffic Restrict outbound network destinations for AI proxies so SSRF or request forwarding cannot reach arbitrary attacker-controlled servers or external credential endpoints.
- Inventory provider credentials behind each gateway Map which provider API keys, master keys, and upstream credentials each AI endpoint can access, then remove unnecessary shared trust paths.
Bottom line: Exposed AI infrastructure now behaves like a high-trust identity layer, so one compromised gateway can turn into multi-provider access and downstream abuse.
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AI infrastructure is becoming an identity perimeter, not just a model hosting layer: The article shows that attackers value the trust relationships around AI gateways more than the models themselves. That shifts governance away from model-only controls toward endpoint authentication, credential containment, and egress oversight. Practitioners should treat every exposed AI proxy as a machine identity with downstream authority.
A few things that frame the scale:
- AI-related credential leaks surged 81.5% year-over-year in 2025, with the surrounding AI infrastructure leaking 5x faster than core LLM providers, according to the State of Secrets Sprawl 2026.
A question worth separating out:
Q: How should teams govern AI endpoints that can reach multiple providers?
A: Teams should govern them as high-trust machine identities with explicit access boundaries, not as generic application servers. The key decision is which provider credentials, outbound paths, and runtime permissions the endpoint truly needs, then removing anything that increases blast radius without business value.
👉 Read our full editorial: AI infrastructure honeypots reveal real attacker behavior at scale