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AWS FedRAMP Compliance Requirements

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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.

Key Takeaways

  • AWS FedRAMP compliance requirements are drawn from NIST SP 800-53 and range from 125 controls at the Low impact level to 421 controls at the High impact level.
  • The biggest challenge for most organizations is the volume and specificity of documentation required, including a System Security Plan that can run hundreds of pages.
  • Getting a FedRAMP Authority to Operate typically takes 12 to 18 months, depending on your starting security posture and the impact level you are pursuing.
  • Building an in-house FedRAMP compliance program requires multiple specialized roles and can cost $84,000 to $132,000 or more per year for a single hire, before tooling and auditor costs.
  • Working with a managed compliance partner gives you a dedicated team, GRC automation, and auditor coordination from day one, starting at around $4,800 per month.

What Are AWS FedRAMP Compliance Requirements?

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.

Challenges Companies Face When Getting AWS Compliant

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.

What Does It Take to Meet AWS FedRAMP Compliance Requirements?

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.

Documentation and Policy Development

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.

Technical Controls and Tooling

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.

Ongoing Monitoring and Maintenance

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.

Auditor Coordination and Evidence Collection

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.

Staff Training and Awareness

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.

In-House vs Managed: Approaches to AWS Compliance

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.

Getting Started With AWS Compliance

If you are ready to pursue FedRAMP authorization on AWS, here is the practical sequence to follow.

  1. Book a GAP Assessment. Start by evaluating your current security posture against FedRAMP requirements for your target impact level. This identifies what you already have in place and what gaps need to be closed before you can begin formal authorization.
  1. Get Your Implementation Roadmap. Turn the GAP Assessment findings into a prioritized plan. This covers which controls need to be built, what tooling you need, what policies must be written, and a realistic timeline for reaching authorization readiness.
  1. Deploy Controls. Implement the technical controls, configure your AWS environment to FedRAMP standards, stand up your GRC automation, and complete your documentation. This is the longest phase and where most of the hands-on work happens.
  1. Achieve and Maintain Compliance. Work through your 3PAO assessment, respond to findings, and receive your ATO. Then shift into continuous monitoring mode, which includes monthly scans, annual assessments, and POA&M management.

Why Choose BEMO for AWS FedRAMP Compliance

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.

  • Dedicated team for every client: Customer Success Manager, Project Manager, Delivery Engineer, Security Engineer, SOC Analyst, IT Manager, Support Engineer, and virtual CISO.
  • Microsoft-native security stack built on M365, Entra ID, Purview, Sentinel, Intune, and Defender, which maps directly to FedRAMP technical control requirements.
  • GRC automation through Drata, managed by BEMO's compliance engineers, not left for your team to figure out.
  • Full auditor coordination with established partners including Sensiba, A-LIGN, and Johanson Group.
  • 72-hour SLA on compliance alert remediation and bi-weekly status meetings throughout implementation.
  • 24/7 SOC with AI reviewing 100,000 or more monthly logs and approximately 100 human-verified per month.
  • BEMO is SOC 2 Type 2 and ISO 27001 certified themselves, which means they hold themselves to the same standards they help clients achieve.
  • Starting at approximately $4,800 per month compared to $84,000 to $132,000 or more per year for a single in-house compliance hire, before tooling and auditor costs.
  • Recognized as 2023 Microsoft US Partner of the Year and listed on the Inc. 5000 four consecutive years.

If you are pursuing multiple frameworks alongside FedRAMP, BEMO's managed compliance services handle CMMC, SOC 2, ISO 27001, HIPAA, and more simultaneously.

Ready to Meet AWS FedRAMP Compliance Requirements?

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.

Book a FedRAMP GAP Assessment

Frequently Asked Questions About AWS FedRAMP Compliance Requirements

What are the AWS FedRAMP compliance requirements at the Moderate level?

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.

How many controls does FedRAMP require compared to other frameworks?

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.

How long does it take to become AWS FedRAMP compliant?

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.

What does a FedRAMP GAP Assessment include?

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.

Does running on AWS mean you are automatically FedRAMP compliant?

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.

Why choose a managed compliance partner for FedRAMP?

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.

What team is typically assigned for FedRAMP compliance at BEMO?

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.

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