FedRAMP Authorization Checklist

Rev5 programs have historically taken 12 to 18 months from preparation to authorization. The 20x track is built for faster entry. Your timeline depends mostly on readiness and the number of POA&M items to remediate.

The impact levels correspond to the potential impact of a security breach. Low Impact systems handle publicly available data. Moderate Impact covers controlled unclassified information (most common for SaaS). High Impact involves data where a breach could cause severe harm, such as law enforcement or healthcare data.

FedRAMP recognizes overlaps but does not accept them as substitutes. Your existing certifications can streamline the process by demonstrating control maturity, but you must still undergo the full FedRAMP assessment against the NIST 800-53 baseline.

A Plan of Action and Milestones documents security weaknesses found during assessment, along with planned remediation actions, responsible parties, and target completion dates. It is a living document updated monthly and reviewed by the authorizing official.

It depends on your federal market opportunity. The authorization cost is significant, but once authorized, you gain access to a marketplace of federal buyers with reduced procurement friction. Many CSPs achieve ROI within two to three years through federal contracts.

Pick the path and impact level, define the boundary, write the SSP, map NIST 800-53 controls with evidence, complete independent assessment, record gaps in a POA&M, get listed, and run continuous monitoring.

It is the first-time sequence: confirm the federal demand, choose 20x or Rev5, categorize the system, document the boundary and SSP, assess, remediate, submit, and set up monitoring. FedRAMP Ready was retired in July 2026, so skip any Ready step in older guides.

Eight steps: confirm the need, pick the path, set the impact level, define the boundary, write the SSP and map controls, assess independently, submit and get listed, then run continuous monitoring.

An ATO (authority to operate) is an agency decision to accept the residual risk of using a cloud service. The checklist covers the agency's package review items: SSP, assessment results, POA&M, and the monitoring plan.

No tool grants authorization; only FedRAMP and agencies do. Tools can help gather evidence, map controls and track the POA&M. Hunto does not hold FedRAMP authorization and only supports evidence preparation.

No. SOC 2 is a separate audit. The evidence you built for it, such as access reviews and logs, can be reused, but you still need FedRAMP assessment against its own requirements.