NVIDIA cache guidance puts prompt assembly and tenant boundaries in the design review

The customer problem is a shared knowledge assistant whose confidentiality assumptions stop at login. Engage records owners, security, developers and procurement. Ask what private context is added after authentication and who can access operational traces. A bounded design review of one workflow could clarify missing responsibilities. The value hypothesis is a more reviewable service boundary, not a guaranteed reduction in incidents. Avoid describing this guidance as proof that every shared deployment leaks or that a supplier support contract resolves application authorization.

Diagram the full request path from identity through retrieval, prompt construction, model serving and logs. Require approved test data and inspect effective runtime settings. Exercise separation between two synthetic users after warm requests, restarts and route changes. Keep agent actions behind independent authorization and test retrieval permissions separately. Assess local, hosted and hybrid designs against the same requirements. The proof of value should connect a reviewed data policy to observable behavior, while accounting for response quality and latency after controls are enabled.

The service owner should coordinate a joint release checklist across application and infrastructure teams. Establish a data inventory, retention rules, incident routing and a rollback process. Dependencies include identity ownership and access to operational telemetry. Train developers to review indirect context and support staff to escalate unexpected disclosures. Provide accessible user guidance and a fallback workflow. Proposed acceptance is complete ownership of data flows, successful access-boundary testing and a rehearsed incident response before adoption expands. Risks include undocumented integrations and controls that drift during routine upgrades.