AI Cyber Defense / Protecting AI systems used by defenders and the business
AI Cyber Defense: Protect model-serving APIs as production dependencies
Place serving endpoints behind approved network and identity boundaries. Separate inference from privileged executors and restrict administration to named operators.
Environment and inputs: Enterprise AI assistants, security copilots, retrieval systems and application-controlled tool executors; framework-independent design.
Scenario and goal
A locally hosted model server can expose prompts, consume resources or invoke tools if reachable without proper controls.
Why it matters
This path concerns attacks against AI-enabled systems used by the defender or business. It complements defenses against attackers who use AI as a tool. Treat model inputs, retrieved evidence and generated plans as untrusted proposals at execution boundaries. A model may assist analysis, but the application remains responsible for tenant isolation, authorization, resource budgets and the integrity of approvals and receipts.
Evidence to collect
Inventory listeners, authentication gateways, caller identities, resource quotas and model or tool capabilities actually enabled.
Validate with an authorized exercise
From an untrusted lab zone, verify serving and management endpoints are denied; from an approved application identity, verify a bounded harmless request succeeds and is auditable.
Rollout and checks
Use synthetic evidence and mocked write tools for adversarial evaluation. Version the model, prompts, tool contracts and retrieval configuration together. Keep high-impact permissions outside the model and retain an operator takeover path. When an evaluation fails, correct the enforceable boundary and rerun the same fixture rather than relying only on a stronger wording of the prompt.
Scope and limits
This guide proposes a defensive test; it is not a tested production design. Check platform support and local requirements. References explain the mechanisms but do not certify the design. Behavior alone does not prove AI involvement.