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Term · 3. Account Management & Provisioning

Access Control Rules ACR

IDM/IGA Domain

Definition

Specific permissions or policy statements defining who can access what under which conditions. In RBAC: role-permission mappings. In ABAC: policy rules evaluating subject/object/action/environment attributes. Stored in policy stores (AD ACLs, AWS IAM policies, OPA bundles, application authorization tables).

Application
Modern policy-as-code approach: store rules in source control, peer review, automated testing. Languages: AWS IAM JSON, GCP IAM YAML, Rego (OPA), Cedar (AWS Verified Permissions), XACML 3.0.