FISMA Compliance for Prime Contractors Supporting Government Systems
You won the contract—now you need the ATO. Deploy your application on FedRAMP High authorized infrastructure, inherit 300+ pre-assessed NIST 800-53 Rev 5 controls, and leverage our full FISMA lifecycle compliance support to get your system authorized faster—backed by our infrastructure ATO guarantee.
Why Prime Contractors Choose GovDataHosting
Government contractors face the same FISMA and NIST 800-53 requirements as federal agencies—but without the in-house compliance teams. Our bundled approach gives you compliant infrastructure, security operations, and documentation support so you can focus on delivering your mission application.
Infrastructure ATO Guarantee
Our infrastructure and platform services are guaranteed to meet government security assessment requirements. You handle your application controls—we handle everything below.
40% Faster ATO Timelines
Control inheritance and pre-built SSP templates slash months from the authorization process. Get your contract system operational while competitors are still generating paperwork.
Compliance Without Headcount
No need to hire an ISSO, security engineer, or compliance analyst. Our bundled team acts as your virtual compliance department—saving $400K+ annually versus building in-house.
10–40% Cost Savings
Bundled infrastructure, security operations, and compliance documentation costs 10–40% less than piecing together AWS/Azure plus separate compliance consulting engagements.
The GovDataHosting ATO Guarantee
We guarantee that all GovDataHosting infrastructure and platform services will meet government security assessment requirements. This means every inherited control—from physical security to network protection to continuous monitoring—will pass 3PAO assessment and agency review.
Infrastructure ATO Guarantee
300+ NIST 800-53 Rev 5 controls are pre-implemented, continuously monitored, and guaranteed to pass assessment. Our FedRAMP High P-ATO is your proof—revalidated annually by independent 3PAOs.
NIST 800-53 Lifecycle Compliance—From Categorization to Continuous Monitoring
FISMA compliance requires agencies and contractors to follow the NIST Risk Management Framework (SP 800-37) across the entire system lifecycle. Our team supports every phase—so nothing falls through the cracks.
Categorize & Select
Classify your system per FIPS 199, determine impact level (Low/Moderate/High), and select the appropriate NIST 800-53 baseline controls.
- FIPS 199 system categorization assistance
- NIST 800-53 baseline selection guidance
- Control tailoring and scoping analysis
- Authorization boundary definition
Implement & Document
Deploy controls on pre-authorized infrastructure, develop your SSP using control inheritance, and build the complete ATO package.
- System Security Plan (SSP) development
- Control Responsibility Matrix (CRM)
- Policy & procedure development
- Contingency Plan & Incident Response Plan
Assess & Authorize
Coordinate independent 3PAO security assessments, compile evidence packages, and guide you through the Authorizing Official approval.
- 3PAO assessment coordination
- Security Assessment Report (SAR) support
- POA&M development & remediation
- AO briefing & authorization package
Continuous Monitoring
Maintain your ATO with 24/7 SOC/NOC operations, automated vulnerability management, and annual assessment support for the 3-year ATO cycle.
- 24/7 SOC/NOC security monitoring
- Monthly vulnerability scanning & remediation
- Annual assessment artifact preparation
- POA&M tracking & status reporting
Reauthorization & Change Management
When your 3-year ATO cycle renews—or significant changes occur—our team manages the entire reauthorization process.
- Significant change impact analysis
- SSP updates & delta assessments
- Reauthorization package preparation
- Control evolution tracking (Rev 4 → Rev 5)
Multi-Agency Scaling
Reuse your ATO package across agencies. Our documentation approach is designed for portability—dramatically reducing effort on your second, third, and fourth authorization.
- ATO package portability planning
- Agency-specific overlay mapping
- Reciprocity documentation support
- Cross-agency requirement reconciliation
Inherit 300+ Security Controls—Focus on Your Application
By deploying on our FedRAMP High infrastructure, your system inherits the majority of NIST 800-53 Rev 5 controls out of the box. Your SSP focuses only on application-level controls—reducing documentation burden by 70%.
The Compliance Reality for Government Contractors
Contractors building and operating systems for federal agencies face the full weight of FISMA requirements—often without the institutional expertise. Compliance is a prerequisite, not optional, and non-compliance risks contract termination and debarment.
Without GovDataHosting
With GovDataHosting
Your Path to ATO—Accelerated
Our proven methodology has helped contractors achieve agency authorization 40% faster than traditional multi-vendor approaches. Here's how we get you from contract award to ATO.
Onboarding & Discovery
Review your contract requirements, classify data per FIPS 199, define the authorization boundary, and map agency-specific overlays
Deploy & Document
Provision your environment on FedRAMP High infrastructure, build your SSP with inherited controls, and develop required policies
Assessment & Remediation
Coordinate 3PAO assessment, remediate any findings, finalize POA&Ms, and compile the complete authorization package
Authorization & Operate
Brief the Authorizing Official, obtain ATO signature, transition to continuous monitoring with 24/7 SOC/NOC operations
Expert Compliance Staff Without the Hiring
Building an in-house compliance team costs $400K+ annually—and good federal compliance talent is scarce. Our bundled services deliver the same expertise as an ISSO, security engineer, and compliance analyst at a fraction of the cost.
ISSO Services
Saves $120K–$180K/yr- System Security Plan development & maintenance
- POA&M tracking and remediation coordination
- Continuous monitoring program management
- Annual assessment artifact preparation
Security Engineer
Saves $130K–$200K/yr- Vulnerability scanning & remediation
- Security control implementation & hardening
- Intrusion detection & incident response
- Log aggregation & SIEM management
Compliance Analyst
Saves $90K–$140K/yr- ATO documentation & evidence collection
- Policy & procedure development
- Control inheritance matrices & CRM
- 3PAO coordination & audit support
Prime Contractor FAQs
What exactly does the ATO guarantee cover?
Our infrastructure ATO guarantee covers all controls that fall within the GovDataHosting authorization boundary—physical security, network protection, encryption, backup/DR, SOC/NOC monitoring, and all platform-layer controls. These 300+ controls are pre-assessed and continuously maintained. You are responsible for ensuring your application implements the required application-level security controls (access management, input validation, session handling, etc.). For shared controls, our compliance team works directly with yours to document and validate requirements.
How much does control inheritance actually reduce our workload?
By deploying on our FedRAMP High infrastructure, you inherit over 300 of the 421 High baseline controls (or proportionally for Moderate/Low baselines). This typically reduces your documentation burden by 70% and your assessment scope proportionally. Your SSP focuses on application-specific controls rather than infrastructure—a fraction of the total control catalog.
We already have a contract but no ATO yet. How fast can you help?
This is our most common scenario. We can typically get contractors to ATO in 4–8 months depending on system complexity and agency requirements. Our fastest agency High ATO was achieved in 4 months. The key accelerators are control inheritance (eliminating 70% of documentation), pre-built SSP templates, and our experienced compliance team who knows exactly what each agency's AO expects to see.
Do you support multiple agency ATOs from a single deployment?
Yes. Because FISMA ATOs are granted one agency at a time, contractors serving multiple agencies need separate authorizations. However, our documentation approach is designed for portability. Your core SSP and CRM travel with you—subsequent agency ATOs require only delta documentation for agency-specific overlays, dramatically reducing time and cost.
How do you handle agency-specific security requirements?
Each agency overlays additional requirements on top of NIST 800-53 baselines. Our compliance team has direct experience with agency-specific requirements from HHS, DHS, Treasury, VA, DOJ, and others. We map your agency's specific requirements to our existing controls and identify any additional implementation needed—so there are no surprises during assessment.
What happens when our ATO comes up for renewal in 3 years?
Our continuous monitoring program keeps your system compliant throughout the entire 3-year ATO cycle, so reauthorization is a streamlined process—not a fire drill. We maintain current documentation, track POA&Ms, and prepare annual assessment artifacts. When renewal comes, our team handles SSP updates, coordinates the reassessment, and ensures your authorization package reflects any changes since initial authorization.
Ready to Accelerate Your ATO?
Schedule a free contractor ATO readiness assessment. We'll review your contract requirements, map your authorization boundary, and show you exactly how our infrastructure ATO guarantee and FISMA lifecycle support get you to production faster.