Why it matters in practice
Model API & Inference Security matters because it shapes how an operator scopes the work, chooses validation steps, prioritizes evidence and explains risk. The point is not to accumulate trivia; it is to understand which control boundary is in play and how that boundary can fail under realistic pressure.
This note keeps model api & inference security tied to offensive workflow: what to observe, what to prove, what usually goes wrong, and which references remain useful once an assessment moves from planning into active validation.
Primary coverage
- Test auth models, service tokens, tenant isolation and role handling.
- Review upload, attachment, image and document processing around model requests.
- Check rate limits, budget abuse paths and denial-of-wallet scenarios.
- Inspect tool/plugin boundaries, callback handling and external fetch behavior.
- Trace metadata leakage, prompt traces, system fields and model routing identifiers.
Selected public references
Findings here are strongest when they connect API behaviour to a broader AI workflow: what the endpoint exposed, how that changed reachable model behaviour and whether it enabled data loss, impersonation, abuse or operational cost pressure.
Selected public references
- OWASP API Security ProjectAPI-focused testing and risk framing.
- OWASP Gen AI Security ProjectGenAI-specific guidance layered on top of normal API concerns.
- NIST AI RMF 1.0Operational risk framing for AI systems.
