You cannot complete a RAR yourself; you must hire an accredited 3PAO. đź“ť Step 1: Establish the Authorization Boundary
List every server, database, API, and service that touches federal data. Rev5 rar
You cannot assess what you have not defined. This is the single most common area where CSPs fail their initial readiness review. You cannot complete a RAR yourself; you must
Create detailed Data Flow Diagrams (DFDs) tracking how metadata and federal data move. You cannot complete a RAR yourself