FedRAMP
FedRAMP (Federal Risk and Authorization Management Program) is the US government program that standardizes security assessment for federal cloud services.
Definition
The Federal Risk and Authorization Management Program (FedRAMP) is a US government program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services used by federal agencies. It is based on NIST SP 800-53 controls.
Context
FedRAMP authorization is required for cloud service providers (CSPs) selling to US federal agencies. The program defines three impact levels: Low, Moderate, and High. FedRAMP authorization involves a rigorous assessment by a Third-Party Assessment Organization (3PAO), documented in a System Security Plan (SSP). Security questionnaires from government buyers frequently reference FedRAMP controls, and FedRAMP-authorized vendors can leverage their authorization documentation to streamline questionnaire responses.
Why it matters
FedRAMP establishes a standardized approach for security assessment, authorization, and continuous monitoring of cloud products used by US federal agencies. The program defines three impact levels — Low, Moderate, and High — based on FIPS 199 categorization of the data processed. A Moderate authorization, the most commonly pursued, requires implementing approximately 325 controls derived from NIST SP 800-53 and undergoing assessment by an accredited Third Party Assessment Organization.
The authorization process is notoriously resource-intensive, often taking twelve to eighteen months and costing seven figures for initial authorization. A critical pitfall is underestimating the documentation burden: the System Security Plan alone can exceed a thousand pages, and every control must include detailed implementation narratives specific to the cloud service offering. Organizations that reuse generic policy language without mapping it to actual system architecture consistently fail 3PAO assessments and face significant rework cycles.
FedRAMP has undergone modernization efforts to accelerate authorization timelines and reduce duplicative work. The program now emphasizes authorization reuse, allowing agencies to leverage existing Provisional Authorizations to Operate rather than conducting independent assessments. The FedRAMP Marketplace serves as a searchable registry of authorized products. For vendors targeting government contracts, achieving FedRAMP authorization has become a prerequisite that procurement officers verify early in acquisition planning before technical evaluation even begins.