Readiness Assessment Report
A Readiness Assessment Report (RAR) is a structured document produced during a readiness assessment that records whether a cloud system appears prepared to pursue a full authorization. It is generally completed using an official template and is used to gauge preparedness before undertaking the more comprehensive assessment and authorization process. Being 'ready' as reflected in an RAR is not the same as being authorized to operate.
The Readiness Assessment Report (RAR) is a template-based deliverable that documents the results of a readiness assessment against a defined set of security capability requirements. In the FedRAMP context, the RAR is completed by a Third Party Assessment Organization (3PAO) and is generally used to determine whether a Cloud Service Provider (CSP) is prepared to undergo full FedRAMP authorization; FedRAMP maintains distinct RAR templates keyed to security impact levels (for example, Moderate and High baselines under the applicable revision). The Department of Defense maintains a separate DoD RAR template that identifies security capability requirements for its own use; practitioners should not assume the FedRAMP RAR and DoD RAR are interchangeable, and should verify the current template and applicable revision against the governing authority. The RAR reflects a point-in-time readiness determination and is distinct from the assessment and authorization activities (such as the SSP, SAR, or an Authority to Operate) that follow it; readiness does not by itself confer authorization or ongoing operating authority. This entry does not cover the specific control counts, tailoring, or contractual and legal requirements associated with any particular RAR template, which the reader should confirm against current official sources.
Why it matters
The Readiness Assessment Report matters because it serves as an early, structured checkpoint that helps a Cloud Service Provider understand whether it is genuinely prepared to pursue a full authorization before committing to the more costly and comprehensive assessment and authorization process. Identifying gaps in a system's security capabilities at the readiness stage generally allows organizations to remediate deficiencies earlier, when doing so is less disruptive than discovering them during a full assessment.
The most important distinction an expert would insist on is that readiness is not authorization. An RAR reflects a point-in-time determination that a system appears prepared to pursue authorization; it does not confer an Authority to Operate (ATO) or ongoing operating authority. Treating a favorable RAR as if it were an authorization decision is a common and consequential mistake, because the substantive authorization work, including the System Security Plan (SSP), the Security Assessment Report (SAR), and the authorization decision itself, still lies ahead. Readiness also should not be equated with security; it indicates preparedness to be assessed against a defined set of requirements, not a guarantee of a secure operational state.
Scope confusion is another risk the RAR helps expose but can also create. FedRAMP and the Department of Defense maintain separate RAR templates for their own purposes, and a FedRAMP readiness determination should not be assumed to satisfy DoD requirements or vice versa. Practitioners should confirm the current applicable template and revision against the governing authority rather than assuming any one RAR is interchangeable across programs.
Who it's relevant to
Inside RAR
Common questions
Answers to the questions practitioners most commonly ask about RAR.