Quick Answer: AWS FedRAMP compliance requires your organization to implement controls from NIST SP 800-53, operate within an authorized AWS environment, and maintain continuous monitoring. The exact number of controls depends on your system's impact level: Low (125 controls), Moderate (325 controls), or High (421 controls).
AWS FedRAMP compliance requirements are defined by the Federal Risk and Authorization Management Program and mapped to NIST SP 800-53 control families. If your organization stores, processes, or transmits federal data on AWS, you need to meet these requirements before a federal agency can authorize your system for use. The process spans documentation, technical implementation, third-party assessment, and ongoing monitoring.
This page breaks down what those requirements actually cover, where organizations get stuck, and what it realistically takes to get authorized.
FedRAMP is a US government program that standardizes security assessment, authorization, and continuous monitoring for cloud products and services used by federal agencies. If you run your application or service on AWS and want to sell to the federal government, your system must meet FedRAMP requirements before an agency can grant an Authority to Operate (ATO).
The control baseline comes from NIST SP 800-53. The number of controls you must implement depends on the impact level of the federal data your system handles.
|
Impact Level |
Control Count |
Typical Use Case |
|
Low |
125 controls |
Publicly available, non-sensitive federal data |
|
Moderate |
325 controls |
Controlled unclassified information, most federal systems |
|
High |
421 controls |
Law enforcement, emergency services, financial data |
Moderate is by far the most common authorization level. Most cloud service providers (CSPs) pursuing FedRAMP will target Moderate.
The 325 Moderate controls are organized across 20 NIST SP 800-53 control families, including Access Control (AC), Audit and Accountability (AU), Configuration Management (CM), Incident Response (IR), Risk Assessment (RA), System and Communications Protection (SC), and System and Information Integrity (SI), among others.
Beyond implementing controls, you must produce a System Security Plan (SSP), conduct a Security Assessment with a FedRAMP-authorized Third Party Assessment Organization (3PAO), and receive an ATO from either a sponsoring federal agency or through the FedRAMP Joint Authorization Board (JAB) process.
AWS itself holds FedRAMP authorizations for many of its services, which means AWS manages a portion of the underlying infrastructure controls. Your responsibility is to implement the controls that apply to your application layer, your configurations, and your operational practices. This is the AWS shared responsibility model in action, and understanding where AWS's authorization ends and yours begins is one of the first things you need to map out.
FedRAMP is widely considered one of the most demanding compliance programs in the US market. Before you start, it helps to understand where organizations typically run into trouble.
Underestimating scope. Most teams assume that running on AWS means most of the compliance work is already done. AWS covers the infrastructure layer, but your application, configurations, access controls, and operational procedures are entirely your responsibility.
No internal expertise. FedRAMP spans IT, security engineering, documentation, legal, and HR. Very few organizations have staff who cover all of these areas at the depth FedRAMP demands.
SSP complexity. The System Security Plan is the central artifact of any FedRAMP authorization. Writing an SSP that accurately describes 325 or more controls, with evidence, can take months and requires deep knowledge of both the framework and your own environment.
3PAO coordination. You must work with an approved third-party assessor, and the back-and-forth on evidence requests and remediation findings can stretch your timeline significantly if you are not prepared.
Ongoing burden. FedRAMP authorization is not a one-time event. Continuous monitoring, monthly vulnerability scanning, annual assessments, and Plan of Action and Milestones (POA&M) management are ongoing requirements.
Deadline pressure. Federal contract timelines rarely align with compliance timelines. If an agency requires an ATO before contract award, you may be working against a deadline that does not match the 12 to 18 months FedRAMP realistically requires.
Meeting AWS FedRAMP compliance requirements is a multi-phase effort that touches your technology stack, your documentation, your people, and your vendor relationships. The sections below cover the main workstreams involved.
FedRAMP requires a System Security Plan that documents every applicable control, how it is implemented, and who is responsible for it. You also need policies covering access control, incident response, configuration management, contingency planning, and more. BEMO creates 18 or more IT policies during implementation, which gives you a starting point, but FedRAMP-specific documentation goes deeper and requires continuous updates as your environment changes.
You need to configure AWS services to meet FedRAMP requirements, including encryption in transit and at rest, multi-factor authentication, logging and monitoring via AWS CloudTrail and similar tools, vulnerability scanning, and patch management. Many organizations also need a Security Information and Event Management (SIEM) solution to meet continuous monitoring requirements. Selecting, configuring, and integrating these tools is a significant project on its own.
FedRAMP does not end at authorization. You are required to submit monthly vulnerability scan results, conduct annual security assessments, maintain a POA&M for any open findings, and report significant changes to your authorizing official. This continuous monitoring obligation is one of the reasons many organizations find FedRAMP harder to maintain than to achieve initially.
Your 3PAO will assess your controls against the FedRAMP security assessment framework and produce a Security Assessment Report (SAR). Preparing evidence, responding to findings, and coordinating remediation cycles requires dedicated time from your team. Working with auditors who understand AWS environments and FedRAMP documentation standards makes a measurable difference in how smoothly this process goes. You can read more about what strong compliance audits actually require to protect your organization.
FedRAMP requires documented security awareness training for all personnel with access to federal systems. You need to track completion, maintain records, and update training content as threats and requirements change. This is an area where many organizations underinvest until an auditor flags it.
There is no single right way to pursue FedRAMP authorization. The approach that makes sense for your organization depends on your internal resources, timeline, and budget. Here is an objective look at the three main paths.
|
DIY / In-House |
GRC Platform Only (Drata, Vanta) |
Managed Compliance Partner |
|
|
Implementation |
Your team builds it |
Platform guides you, you do the work |
Partner builds it for you |
|
Ongoing maintenance |
Your team |
Your team + automation |
Partner's team + automation |
|
Auditor coordination |
You manage it |
Limited support |
Managed end-to-end |
|
Tech stack |
You select and configure |
Integrations only |
Full security stack deployed |
|
Dedicated team |
Your hires ($84K-$132K+ per person) |
None |
Multi-role team assigned to your account |
|
Typical timeline |
12-18+ months |
6-12 months |
~8 months initial implementation |
|
Starting cost |
$84K-$132K+/year (one hire) |
$10K-$30K/year (platform only) |
~$4,800/month (full service) |
The DIY path gives you full control but demands significant internal bandwidth and specialized expertise across multiple disciplines. A GRC platform alone can accelerate documentation and control tracking, but it does not replace the human judgment required for FedRAMP's complexity. A managed compliance partner takes on the implementation and coordination work, which matters most when your team does not have FedRAMP experience in-house.
If you are ready to pursue FedRAMP authorization on AWS, here is the practical sequence to follow.
FedRAMP is one of the most documentation-heavy and operationally demanding compliance programs available. The challenges covered earlier, including SSP complexity, 3PAO coordination, and continuous monitoring, are exactly where organizations without dedicated compliance resources get stuck.
BEMO is a managed compliance provider, not a DIY platform. When you work with BEMO, you get a dedicated team assigned to your account from day one.
If you are pursuing multiple frameworks alongside FedRAMP, BEMO's managed compliance services handle CMMC, SOC 2, ISO 27001, HIPAA, and more simultaneously.
BEMO owns the outcome. Your dedicated team handles the documentation, technical controls, auditor coordination, and continuous monitoring so your team can stay focused on your product.
FedRAMP Moderate requires you to implement 325 controls drawn from NIST SP 800-53. These controls span 20 families covering areas like access control, audit logging, incident response, configuration management, and system integrity. AWS covers the infrastructure layer under its own FedRAMP authorization, but your application layer, configurations, and operational practices require separate documentation and assessment.
FedRAMP Moderate requires 325 controls, which is significantly more than frameworks like SOC 2 or ISO 27001. For comparison, NIST SP 800-171, which underpins CMMC Level 2, requires 110 controls across 14 families. FedRAMP's higher control count reflects the federal government's requirements for systems handling government data.
Most organizations take 12 to 18 months to reach their initial FedRAMP Authority to Operate, depending on their starting security posture and the impact level they are pursuing. Organizations that begin with a thorough GAP assessment and a clear implementation roadmap tend to move faster. Working with a managed compliance partner can reduce time spent on documentation and coordination significantly.
A GAP assessment evaluates your current security controls against the FedRAMP baseline for your target impact level. It identifies which controls are already in place, which are partially implemented, and which are missing entirely. The output is a prioritized list of gaps and a realistic picture of what it will take to reach authorization readiness. This is the right starting point before committing to a full implementation effort.
No. AWS holds FedRAMP authorizations for many of its services, which means the underlying infrastructure controls are covered. Your organization is still responsible for implementing controls at the application and operational layer. This includes access management, logging, incident response, vulnerability management, and documentation. The AWS shared responsibility model defines exactly where AWS's coverage ends and yours begins.
FedRAMP requires expertise across security engineering, documentation, auditor coordination, and continuous monitoring. Most organizations do not have all of those capabilities in-house. A managed compliance partner provides a dedicated team that covers every role, manages the GRC platform, coordinates with your 3PAO, and handles ongoing monitoring obligations. This is especially valuable if you are pursuing FedRAMP alongside other frameworks like SOC 2 or CMMC.
Every BEMO client receives a dedicated team that includes a Customer Success Manager, Project Manager, Delivery Engineer, Security Engineer, SOC Analyst, IT Manager, Support Engineer, and virtual CISO. This team structure means you have the right expertise available for every phase of the FedRAMP process, from initial scoping through continuous monitoring, without needing to hire each role separately.