Buyer context
What has to be true before this investment works.
The security problem begins when an AI system can retrieve sensitive context, generate decisions, or operate tools across trust boundaries. Governance becomes useful only when policy is translated into runtime behavior, testable release criteria, incident response, and evidence an accountable owner can inspect.
Problems behind the search
Visible symptoms, technical causes, and the decision to make.
Policy cannot constrain production behavior
- What the buyer sees
- The organization has AI principles but cannot show how a disallowed action is prevented.
- What causes it
- Governance stopped at documentation and review committees instead of reaching identity, data, model, and tool controls.
- What to evaluate
- Ask for a control map that identifies enforcement point, owner, test, evidence, exception, and failure response.
The AI trust boundary is unknown
- What the buyer sees
- Teams cannot state which prompts, documents, plugins, tools, models, or users are trusted.
- What causes it
- The system was evaluated as a model rather than as a supply chain and execution environment.
- What to evaluate
- Require data-flow and threat models covering ingestion, retrieval, inference, actions, telemetry, and third parties.
Reviews cannot keep pace with change
- What the buyer sees
- Every prompt or model change triggers manual debate, while low-level updates bypass review entirely.
- What causes it
- Risk tiers, automated evaluations, release policy, and version evidence are missing.
- What to evaluate
- Evaluate whether material changes have proportional gates and routine changes have automated evidence.
Architecture depth
The design decisions underneath the outcome.
Identity before intelligence
Carry user, workload, tenant, and purpose identity through retrieval and action. A model recommendation never expands the permissions of the principal on whose behalf it operates.
Layered input and tool defenses
Separate system instructions from untrusted content, minimize retrieved data, validate outputs, and enforce tool policy in code. Detection complements these controls; it cannot substitute for them.
Evaluation as a release control
Test task quality alongside injection resistance, disclosure, excessive agency, bias risks relevant to the workflow, abstention, and safe failure. Bind results to the exact model, prompt, data, policy, and tool versions.
Operational governance
Provide traceable approvals, risk acceptance, exception expiry, incident runbooks, kill paths, rollback, and reporting suited to the people accountable for the system.
Material use cases
Where the system fits, and where people remain accountable.
Enterprise knowledge assistant
Retrieve permission-filtered documents and answer with source context.
Human accountability. Content owners govern sources; users remain responsible for consequential use.
Engineering constraints. Entitlement leakage, malicious documents, stale sources, retention, and citations.
Tool-using operations agent
Investigate a request and propose or execute bounded changes.
Human accountability. Service owners approve material actions and own restoration.
Engineering constraints. Least privilege, action validation, idempotency, blast radius, and emergency stop.
AI-assisted decision workflow
Prepare evidence and a recommendation for an established business decision.
Human accountability. The designated human or rules engine owns the decision.
Engineering constraints. Explanation, data quality, prohibited factors, appeal, reproducibility, and drift.
Implementation sequence
From system truth to an operated release.
- 01
Inventory AI execution paths
Map models, prompts, retrieval stores, tools, data classes, users, vendors, and decisions across production and unofficial use.
- 02
Tier decisions by consequence
Separate assistance from recommendations and autonomous action, then assign approval, evaluation, and evidence requirements.
- 03
Define trust and data boundaries
Specify identity propagation, tenant isolation, residency, retention, provider exposure, and prohibited data flows.
- 04
Exercise adversarial behavior
Test prompt injection, data exfiltration, unsafe tool use, authorization mismatch, model failure, and bypass attempts.
- 05
Install release and runtime controls
Gate prompt, model, retrieval, and tool changes while monitoring policy decisions, drift, spend, and overrides.
- 06
Produce reviewable governance evidence
Connect policies to operating controls, owners, exceptions, evaluations, incidents, and versioned approvals.
Failure modes
How production breaks, and what the architecture must do next.
Indirect prompt injection
Signal. A document, webpage, or tool response attempts to redirect the system.
Architecture response. Isolate untrusted content, restrict tools, validate proposed actions, and evaluate known and workflow-specific attacks.
Sensitive-data disclosure
Signal. Responses or traces expose information outside user, tenant, or purpose boundaries.
Architecture response. Filter retrieval before inference, minimize context and telemetry, apply output controls, and test cross-tenant cases.
Unsafe fallback
Signal. When a control or provider fails, the workflow silently chooses a less governed path.
Architecture response. Define fail-closed behavior for material actions and make degraded modes explicit, observable, and reversible.
Control drift
Signal. A model, connector, role, or dataset change invalidates the approved control assumptions.
Architecture response. Continuously inventory versions and dependencies, rerun proportional evaluations, and expire approvals when boundaries change.
Buyer evaluation
Questions to resolve before selecting an approach.
- Where is each policy enforced at runtime?
- What untrusted content can influence the model?
- Which identities reach retrieval and tools?
- What changes trigger re-evaluation or re-approval?
- Can operators contain and reconstruct an AI incident?
Buyer questions
Frequently asked before an engineering engagement.
Is an AI policy enough to govern agents?
No. Policy defines intent and accountability. Runtime identity, authorization, data controls, evaluation gates, monitoring, human approval, and incident procedures make that intent operable.
How do you test prompt injection?
Start from the actual workflow and tool permissions. Test direct and indirect instructions, encoded content, conflicting sources, data-exfiltration attempts, tool manipulation, and multi-step attacks. A pass requires both safe behavior and evidence that external controls stopped prohibited actions.
What should an AI audit trail contain?
Enough to reconstruct the material event: principal and purpose, system and model versions, relevant source identifiers, policy decisions, tool requests and results, approvals, outcome, and exception state. Avoid copying sensitive prompt content when identifiers or protected references suffice.
How is AI governance different in regulated workflows?
The architecture must reflect the specific decision, data, jurisdiction, product role, and accountable authority. Regulatory labels alone do not define the control; counsel, risk, security, clinical, or other domain owners establish applicability.
Continue the technical investigation
Related services, practices, knowledge, and proof.