Think of a trust center as the front door to your organization’s security and compliance information.
Under FedRAMP 20x, cloud service providers (CSPs) must keep that information current and make it accessible to the people and systems responsible for evaluating it. FedRAMP requires CSPs to share it through a FedRAMP-compatible trust center, which gives federal agencies and other authorized reviewers ongoing access without having to request documents every time they need an update.
So exactly what makes a trust center FedRAMP-compatible? Let’s break it down.
What is a FedRAMP-compatible trust center?
First, a straightforward definition: a FedRAMP-compatible trust center is a secure service for storing and sharing FedRAMP Certification Data. Under FedRAMP 20x, cloud service providers must use a FedRAMP-compatible Trust Center to store and share FedRAMP Certification Data with all necessary parties. The requirement applies across the 20x certification classes, with additional requirements varying by class. Some information must be public; more detailed information can be limited to authorized users. The trust center can be provider-hosted or third-party-hosted, but it must follow FedRAMP’s Certification Data Sharing rules.
Under the Certification Data Sharing rules, a FedRAMP-compatible trust center has four operational jobs it must do:
- Allow necessary parties access to Certification Data without requesting manual approval each time.
- Provide documented programmatic access to all FedRAMP Certification Data, including human-readable materials.
- Track federal agency users or systems that have access, keep that history, and make it available to FedRAMP on request.
- Record the access to Certification Data and keep access summaries for at least six months.
FedRAMP also requires certain public information about your cloud service offering to be available in both human-readable and machine-readable (JSON) formats. Providing other Certification Data in both formats is recommended. When you do, automation must keep the two versions consistent.
FedRAMP also recommends self-service access management, so agencies and other necessary parties can provision and manage access for their own users and systems.
Good to know
For FedRAMP 20x certifications, these rules apply now to providers seeking initial certification. Existing 20x certifications are expected to follow them starting January 1, 2027, and must be compliant by their first independent assessment started after that date. Rev5 has its own deadlines.
For more on the dates, see our guide to FedRAMP 20x 2027 deadlines.
What information should a FedRAMP-compatible trust center include?
When a federal agency evaluates a CSP, it needs to understand the CSP’s current security posture without piecing together information from multiple sources. What reviewers should be able to find or access:
| Information | What it tells reviewers |
|---|---|
| Current certification details | Your cloud service’s FedRAMP ID, service description, certification information, and current assessor |
| Service list | The specific services in your offering and their security categories, detailed enough for a buyer to tell what is and isn’t in scope without requesting access |
| Public documentation | Your service descriptions, secure configuration guidance, security contacts, and an overview of available documentation |
| Policies and procedures | All relevant policies and procedures, with an index of each one’s name, summary, version, and last update |
| FedRAMP Certification Reports | Reports from FedRAMP, posted without modification within two weeks of receipt |
| Vulnerability information | Your current vulnerability status, remediation progress, and relevant risk information, shared at an appropriate level of detail |
| Timestamps and reporting dates | When your information was last assessed or updated, including your next Ongoing Certification Report date |
Some of this information must be public, while more detailed findings and supporting evidence may require controlled access. Read FedRAMP’s Certification Data Sharing rules for specifics around what you must make public, what must be provided in both human-readable and machine-readable formats, and how to share Certification Data with authorized parties.
A FedRAMP-compatible trust center also needs to support historical Certification Data. FedRAMP requires snapshots aligned with each Ongoing Certification Report (OCR), available for as long as you hold your certification. This starts with your first OCR. You don’t need to recreate snapshots for earlier periods.
What does trust center access look like in practice?
Imagine a federal agency is evaluating your cloud service. Here’s how your trust center will help that assessment:
- Public information: The agency visits your trust center to find your FedRAMP ID, certification details, service scope, and reporting dates.
- Controlled access: Authorized reviewers access more detailed evidence, such as assessment results and remediation documentation, without repeated manual approvals. If you deny an agency’s access request, you must notify FedRAMP within five business days.
- Automated updates: As the review continues, authorized systems retrieve current Certification Data through your trust center’s programmatic interfaces.
Throughout the process, sensitive information stays protected, and reviewers get what they need without delays or back-and-forth requests.
Public vs. protected: how to decide
Transparency shouldn’t create security risks. The goal is to provide the right level of access based on the information and who needs it.
Public-facing information might include:
- Basic cloud service and certification details
- Your service list and security categories
- Service descriptions and security contacts
- Publicly available security documentation
- Links to secure configuration guidance
- Your trust center landing page, with instructions for requesting access
Information requiring controlled access might include:
- Detailed assessment reports and supporting evidence
- Specific security findings and remediation documentation
- Detailed vulnerability information
- Sensitive architecture and configuration details
- Other Certification Data intended for authorized reviewers
FedRAMP cautions against including sensitive details that could help attackers compromise your cloud service. That isn’t a reason to leave out accurate risk information. Instead, abstract the specifics that could lead to a compromise. At the same time, you must provide enough information to support agency authorization decisions.
How do you establish a FedRAMP-compatible trust center?
You have options:
- You can build and host your own FedRAMP-compatible trust center
- You can use a third-party platform that meets FedRAMP’s requirements
What happens to USDA Connect?
For Rev5 providers, USDA Connect remains relevant during the transition to a FedRAMP-compatible Trust Center. Providers migrating from USDA Connect have additional notification and transition requirements, including notifying necessary parties and providing instructions in their existing USDA Connect secure folders.
The Certification Data Sharing rules establish August 1, 2027, as the Rev5 maintenance date, with a grace period through February 1, 2028.
Whichever you choose, what matters is whether it meets the requirements for storing, maintaining, and sharing Certification Data. You can use these four questions as a guide:
- Can reviewers easily find accurate, current information about FedRAMP certification?
- Do we know which information must be public and which requires controlled access?
- Can authorized reviewers and automated systems retrieve Certification Data without repeated manual steps?
- Do we have processes to keep information current and consistent across systems?
Your answers will show where the gaps are and what your approach needs to support. The right choice will fit your resources and your ability to maintain these capabilities over time.
Most CSPs also sell to commercial buyers, who expect the same security information through a different channel. A solution such as Responsive’s Trust Center can centralize that information and manage access for commercial buyers. Keeping your security information in one place makes it easier to keep what you share with each audience consistent.
Make your trust center part of your FedRAMP 20x readiness plan
Whichever approach you choose, the goal is the same: a clear, accurate view of your current security posture and a secure way for reviewers to see the evidence behind it.
Andrew Martin
Content Marketing Manager @ Responsive
Andrew Martin covers AI adoption, RFP strategy, and proposal management at Responsive, drawing on insights from Responsive's 2,000+ enterprise customer base and original research.