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Migrating from OPA to Amazon Verified Permissions Guide

🔁 This AWS Security Blog post by Samuel Folkes outlines a practical approach to migrating authorization from Open Policy Agent (OPA) and Rego to Amazon Verified Permissions using the Cedar policy language. It highlights key benefits: a fully managed service, reduced operational overhead, and significant performance gains. The article walks through schema design, common translation patterns (RBAC, ABAC, ReBAC), application integration changes, testing practices, and a phased deployment strategy to compare and validate behavior during migration.