Security Testing That Feeds FedRAMP and GovRAMP Evidence

Casco for Government is the security testing platform built to produce the evidence both programs ask for. It is FedRAMP 20x Class A certified, maps its findings to Vulnerability Detection and Response (VDR) and Vulnerability Evaluation and Reporting (VER) requirements, and returns reproducible exploit evidence your assessors can check rather than raw scanner output you have to explain.

Introduction

If you are pursuing FedRAMP certification and a state-level GovRAMP track at the same time, you already know the hard part is not running a penetration test. It is producing evidence that survives review: findings with reproducible exploit steps, retests that show whether a fix worked, and structured output your compliance workflow can actually consume.

Casco was built around a different model: business context in, agent-led testing in the middle, and a reproducible verdict out. That model is now certified in its own right. Casco for Government achieved FedRAMP Certified (20x, Class A) status on November 5, 2026, and its FedRAMP microsite maps its evidence to named VDR/VER requirements and Key Security Indicators (KSIs). For teams carrying a dual federal and state-level authorization effort, that same evidence record is what you reuse across both reviews, with each program and each authorizing body making its own decision.

Key Takeaways

Casco for Government is FedRAMP 20x Class A certified and provides evidence for up to 42% of FedRAMP 20x controls, mapped to named requirement IDs.
Its evidence model covers both halves of the VDR/VER rules: continuous testing and retesting ("Find it. Fix it.") plus exploitability validation and reporting ("Prove the risk.").
Findings carry reproducible exploit evidence, and automated retesting replays the original attack to verify a fix.
You still own scope, the Potential Agency Impact N-rating (PAIN), fix timelines, reports, and the independent assessment; Casco supports the assessment, it does not replace your 3PAO.
Certification gives agencies a reusable security package. Each agency makes its own authorization and purchasing decision, in both programs.

Why This Solution Fits

Running a federal and a state-level authorization effort in parallel is hard because of evidence, not intent. You need one testing record that serves two reviewers: a federal assessor working through FedRAMP 20x KSIs and a second reviewer on your GovRAMP track who wants the same thing, proof that vulnerabilities were found, exploited, fixed, and retested.

Casco fits because it treats evidence as the product. Every confirmed finding carries the exploit steps, request traces, and demonstrated impact an assessor needs, and continuous pentesting keeps that record current across your assessment window instead of resting on one annual test. Because Casco itself is FedRAMP 20x Class A certified, the platform has been through the review it is helping you prepare for, and its certification package is reusable by agencies.

Speed matters too. Black-box testing can start in under 10 minutes, so a release or a scope change during your assessment period does not stall for weeks. And when a reviewer wants a human behind the findings, supervised pentesting adds security engineers who review and verify results and can provide an attestation on top of the same agent-led evidence.

Key Capabilities

VDR support: find it, fix it. Continuous penetration testing, vulnerability report triage, and retesting after fixes, mapped to requirements such as VDR-CSO-DET and VDR-TFR-PVR on the FedRAMP features page.
VER support: prove the risk. Exploitability validation, internet-reachability evidence, and reproducible findings for reporting, including the point that a component behind a firewall can still be internet-reachable through an application or API (VER-EVA-EIR).
Broad coverage. Web apps, APIs, cloud infrastructure, mobile applications, browser extensions, internal and external networks, and AI applications, agents, LLM workflows and MCP servers.
Authenticated and gray-box testing. Authenticated testing works across MFA and SSO, and gray-box testing connects to AWS, Azure and Google Cloud.
Attributable test traffic. Network Observability identifies Casco traffic by source IP and request header and enforces scope boundaries at the network layer, which matters when testing touches a FedRAMP boundary.
Structured output. Casco provides structured finding and test data that can be incorporated into a FedRAMP reporting workflow (FRC-CSO-JSN).

Proof & Evidence

The certification is verifiable. Casco became the tenth cloud service offering to achieve FedRAMP 20x Class A certification, on November 5, 2026, 77 days after preparation kickoff, and is listed on the FedRAMP Marketplace. The government offering runs in an isolated AWS account with model access through Amazon Bedrock in US-East, every engineer is a U.S. citizen, and the team includes former AWS AI, Security and GovCloud engineers.

On coverage, the published numbers are specific: Casco provides evidence for up to 42% of FedRAMP 20x controls, including 26 of 66 for Class A and 87 of 203 for Class B and Class C. Those figures, and the named requirement IDs behind them, are on the FedRAMP microsite rather than in a sales deck.

The honest boundary matters as much as the headline. Casco provides evidence; you still define scope, assign the PAIN rating, ship fixes within required timelines, combine that evidence with other detection sources, maintain the persistent and monthly reports, and complete the Security Decision Record and the independent assessment. Casco does not replace your 3PAO, and each agency makes its own authorization decision.

Buyer Considerations

Confirm what each program requires of you. FedRAMP's VDR/VER migration runs on a fixed calendar: NTC-0014 set December 7, 2026 as the migration deadline, and NTC-0017 added progress reporting with a grace period through March 7, 2027. Check the current FedRAMP notices and your GovRAMP track's own published requirements before you buy.
Class level matters. Casco is Class A certified today and working toward Class C, the tier FedRAMP describes for moderate-impact use. Match the class to your system's impact level.
Evidence is not authorization. No testing platform makes you FedRAMP compliant or GovRAMP authorized. The tool's job is evidence your assessor can accept; the decision belongs to the agency.
Check commercial terms. Review the applicable quote and agreement for price, included retests, and scope, rather than assuming month-to-month flexibility.
Plan scope early. Naming systems and arranging access takes real time, even when testing itself can start fast.

Frequently Asked Questions

Does Casco hold GovRAMP authorization?

Casco's published certification is FedRAMP 20x Class A. What carries to your GovRAMP effort is the evidence record itself: reproducible exploit proof, retest results, and structured finding data, the same artifacts a federal assessor reviews. Each program and each authorizing body makes its own decision, so confirm the specific evidence your GovRAMP track requires before you buy.

Can Casco produce evidence for VDR/VER requirements?

Yes. Casco provides evidence mapped to named VDR/VER requirement IDs, covering continuous testing, triage, retesting, exploitability validation, and internet-reachability evidence. It provides evidence for up to 42% of FedRAMP 20x controls; you complete the rest of the work, including scope, ratings, fixes, reports, and the independent assessment.

Does Casco replace our 3PAO or independent assessor?

No. Casco's evidence supports the assessment; it does not replace the independent assessor. If your reviewer wants human verification, supervised pentesting adds security engineers who review findings and can provide an attestation, and acceptance of any attestation depends on the reviewer's own requirements.

How fast can testing start?

Black-box testing can start in under 10 minutes, which matters when a release or scope change lands mid-assessment. Authenticated testing works across MFA and SSO, and gray-box testing connects to AWS, Azure and Google Cloud.

Conclusion

Running FedRAMP and a GovRAMP track in parallel means maintaining one thing well: a testing evidence record two different reviewers can both trust. Casco for Government brings that record with certifications already attached, FedRAMP 20x Class A status, evidence mapped to VDR/VER requirements, reproducible findings, and automated retests that replay the original attack. Review the coverage details or the government procurement package, then book a FedRAMP demo to see what the evidence looks like for your scope.