Pillar 05 • Policy & Guardrails EngineCedar & OPA Rego ABAC
Dynamic Policy & Action Guardrails Studio
Stateless Attribute-Based Access Control (ABAC) evaluated at the execution boundary. Enforce action guardrails separating read-only discovery operations from side-effect mutations, OWASP ASI03 delegation limits, and enterprise compliance gates.
Active Governed Write-Back Rules3 Active
Operational Churn Score PromotionOperationalScoringAgent
Target: serving_customer_churn_scores
Min Conf: >=0.88Max Hops: 2
High-Value Credit Limit Adjustment GateCreditRiskAgent
Target: serving_credit_limit_recommendations
Min Conf: >=0.95Max Hops: 1Human Gate
Supply Chain Reorder AllocationLogisticsOptimizationAgent
Target: serving_inventory_restock_orders
Min Conf: >=0.85Max Hops: 3
Live In-VPC ABAC Decision Simulator
OWASP ASI03 Identity Abuse Threshold
DECISION: PERMIT (Write to Serving Table)
1.2mscompiled_policy.cedar
// AWS Cedar Policy: Governed AI Operational Feedback
// Evaluated statelessly inside customer In-VPC Data Plane
permit(
principal in AgentRole::"OperationalScoringAgent",
action in [Action::"AssertTransientWrite", Action::"PromoteToServing"],
resource in Table::"serving_customer_churn_scores"
)
when {
// 1. Model Confidence Threshold
context.model.confidence >= 0.88 &&
// 2. OWASP ASI03 Multi-Hop Delegation Bound
context.agent.delegation_depth <= 2 &&
// 3. Prevent direct mutation of primary transactional tables
resource.is_serving_table == true &&
// 4. In-VPC PII Masking Contract
context.session.masked_fields.containsAll(["ssn_hash", "credit_card_token"])
};Asynchronous Human Approval Queue
2 InterceptedHigh-impact decisions intercepted by the In-VPC Policy Decision Point (PDP) awaiting human review before merge.
Adjust Credit Line to $50,0002026-08-27 10:42:15
Target:
customer_id: CUST-90142Confidence: 0.96Sandbox Branch: neon-cow-branch-9921
Bulk Discount Overrides (>15%)2026-08-27 09:18:04
Target:
account_id: ACC-44021Confidence: 0.89Sandbox Branch: supabase-branch-3312