Knox Achieves FedRAMP High Authorization

Knox has achieved our 16th federal sponsor, FEMA for Fed High authorization.

Written by: Team Knox
Published on: July 16, 2026

The Federal Risk and Authorization Management Program (FedRAMP) authorization package contains three required core documents. Four describe the system, the assessment methodology, and the assessment results. The fifth, the Plan of Action and Milestones (POA&M), records what the Cloud Service Provider (CSP) plans to do regarding remaining findings. It is both a submission artifact and a continuous monitoring record.

After the Third-Party Assessment Organization (3PAO) delivers the Security Assessment Report (SAR), the CSP populates the POA&M. Missing or inconsistent data slows package review. FedRAMP will not issue a "FedRAMP Authorized" designation on the Marketplace if there are open High risks and aged findings without updated milestones that trigger escalation actions that can lead to an Authority to Operate (ATO) revocation.

This article explains the required fields, the template structure, the population steps, and common defects that slow down authorization reviews.

Key Takeaways

• POA&M tracks findings. The POA&M records every open finding from assessment and continuous monitoring, with immutable fields that reviewers use to verify remediation timelines and risk posture.
• Field alignment matters. Identification, remediation, and risk fields must be complete and consistent with the SAR Risk Exposure Table, or the package is sent back.
• Common defects delay review. Missing fields, SAR mismatches, aged findings, and unsupported deviation requests are the primary reasons for slow authorization reviews.
• Boundary scope reduces volume. Deploying on a pre-authorized FedRAMP boundary means that infrastructure-layer findings do not appear in your template, leaving fewer entries to track and remediate.

A FedRAMP POA&M Documents Every Open Security Weakness And Its Remediation Plan

A FedRAMP POA&M is a living document that lists all open security weaknesses in a cloud system and the CSP's plan to fix them. Each entry ties a specific finding to a control, an owner, a remediation step, and a target date, so reviewers can see what is wrong, who is responsible, and when it will be resolved.

Its regulatory basis is the National Institute of Standards and Technology (NIST) CA-5 control, which requires CSPs to document remediation plans for correcting weaknesses, deficiencies, and vulnerabilities. NIST risk management guidance confirms the POA&M as an ongoing risk management instrument throughout the system's authorization lifecycle.

In practice, the POA&M is the only document that persists and is updated throughout the authorization lifecycle. The FedRAMP agency playbook states that the System Security Plan (SSP), the Security Assessment Plan (SAP), and the SAR each capture a point-in-time view of the system or its assessment and are generally updated on an annual assessment cycle, while the POA&M is updated monthly as part of the continuous monitoring package, alongside other monthly artifacts such as the system inventory and vulnerability scan results.

• At initial authorization, the Authorizing Official (AO) reviews the authorization package, including the POA&M, to assess the system's risk posture.
• During ConMon, the CSP submits monthly POA&M files.
• At the annual assessment, the 3PAO validates closed items.

That lifecycle role determines the row-level content reviewers expect to see completed and aligned.

Every POA&M Entry Carries The Same Required Set Of Data Fields

A valid POA&M entry uses prescribed fields and instructions. The FedRAMP templates page includes fields that CSPs must use to track and manage risks. These fields fall into three categories: identification, remediation, and risk. Leaving required POA&M fields blank or failing to keep the POA&M aligned with the SAR can create review issues.

Identification And Source Fields

• POA&M Item ID: Identifier used to track a POA&M entry.
• NIST 800-53 Control: The affected control or controls, matching the SAR Risk Exposure Table (RET).
• Weakness Name and Description.
• Weakness Detector Source and Identifier: The 3PAO, scanner, or entity that identified the weakness, plus the scanner's unique vulnerability reference ID.
• Asset Identifier: The asset or platform where the weakness was found, corresponding to SSP Appendix M.
• Point of Contact: The person or role accountable for remediation.

Remediation And Milestone Fields

• Remediation Plan: Item-specific actions the CSP will take to address the weakness.
• Resources Required: Personnel, tools, and budget are needed.
• Original Detection Date: The date the weakness was first identified, immutable once recorded.
• Scheduled Completion Date: The target remediation date: Critical and High within 30 days, Moderate within 90 days, Low within 180.
• Planned Milestones and Milestone Changes: At least two milestones per entry, with distinct dates; milestones cannot be altered once recorded; changes are captured in a separate column.
• Status and Status Date: Current status and the latest date an action was taken, kept current through each monthly update.

Risk Rating And Deviation Fields

• Original and Adjusted Risk Rating: The risk rating at identification, which must match the SAR RET, and any adjusted rating after a formal Deviation Request Form has been submitted.
• Deviation Type: False Positive (FP), Risk Adjustment (RA), or Operational Requirement (OR), each with a status of "Yes" (3PAO-validated) or "Pending" (awaiting AO approval).
• Vendor Dependency Flag and Last Check-in Date: Indicates whether remediation depends on a downstream vendor, with a monthly check-in date that is current within 30 days.
• Deviation Rationale and Supporting Documentation: For RAs and ORs, mitigating factors and compensating controls; for FPs, evidence supporting the determination.

Those field categories appear directly in the workbook tabs.

The Template Tracks Findings Across Separate Open And Closed Tabs

Workbook structure matters because review integrity depends on both the fields present and how findings are carried over time. FedRAMP separates active items from remediated records, allowing reviewers to assess the current risk posture without losing historical traceability.

• Open the POA&M Items tab: It contains all active findings the CSP is still working to remediate. Each row captures the identifying details, the remediation plan, the schedule, and the current status. Examples of fields in this tab include the POA&M ID, NIST control, weakness description, scheduled completion date, and original risk rating. The tab header captures the CSP name, system name, impact level, and last update date.
• Closed POA&M Items tab: Retains remediated and verified findings as a permanent record so reviewers can trace what was resolved and how. Examples of fields in this tab include the weakness or POA&M identifier, the risk description, the risk rating, a description of the completed remediation actions, and tracking information. Supporting evidence is referenced in the entry.

The Current FedRAMP POA&M Template At A Glance

The current FedRAMP POA&M template is an Excel workbook organized around the Open POA&M Items tab, where most of the day-to-day population work happens. The table below summarizes the columns CSPs are expected to complete for each open entry, with notes on how to fill them or short examples. Use it as a quick reference when translating SAR findings into compliant rows.

The Closed POA&M Items tab carries a smaller set of fields focused on the weakness identifier, risk description, risk rating, completed remediation actions, and tracking or verification information.

Each Finding Becomes A POA&M Entry Through A Repeatable Set Of Steps

Translating assessment results into individual POA&M entries is a step-by-step process. Follow these five steps in order, and each row will align with the SAR reviewers' check.

1. Copy Each SAR Finding Into Its Own Row

Open SAR Appendix A, the Risk Exposure Table (RET), and create one POA&M row for each unique vulnerability. Related vulnerabilities that share the exact same remediation plan can be grouped under a single line item, but distinct issues stay separate.

2. Map The Finding To A Control And Assign An ID

Pull the NIST SP 800-53 Rev5 control identifier straight from the SAR and place it in the NIST Control column. Then either reuse the RET identifier as the POA&M ID or assign your own and note the RET identifier in the Comments column.

3. Set The Risk Rating, Remediation Plan And Completion Date

Copy the risk rating from the SAR RET exactly. Write a remediation plan that describes the specific fix. Set the Scheduled Completion Date based on severity: 30 days for Critical and High, 90 days for Moderate, and 180 days for Low. If no deviation request exists, set Adjusted Risk Rating to N/A.

4. Add Milestones And File Any Deviation Requests

Add at least two dated milestones per entry. Put any changes in the Milestone Changes column rather than overwriting the originals. If a finding qualifies as a false positive, risk adjustment, or operational requirement, file the applicable FedRAMP Deviation Request Form. 3PAO-validated false positives move to the Closed tab right away; pending ones stay Open with Pending status.

5. Close Out Verified Remediations

Once a finding is fixed and verified, move the row to the Closed tab and reference the supporting evidence in the entry. If the same weakness reappears later, keep tracking it under the original open POA&M item instead of opening a new one.

Most review failures still stem from a small set of recurring defects, even when teams use the right template.

Incomplete And Aged Entries Are The Most Common Reasons A POA&M Fails Review

Reviewers reject POAs and POAMs for a predictable set of defects. The list below outlines the recurring issues that cause packages to be returned for rework before authorization can proceed.

• Missing required fields: milestones, completion dates, remediation plans, or control mappings.
• High findings aged past 30 days without updated milestones or approved deviations.
• Deviation requests without rationale, evidence, or 3PAO validation status.
• Risk ratings mismatched with the SAR RET or adjusted ratings lacking an approved Deviation Request Form.
• Multiple distinct vulnerabilities collapsed into a single POA&M item.
• Vendor Dependency entries missing Last Vendor Check-in Date or Vendor Product Name.

These defects become more likely as the number of findings grows. FedRAMP escalation thresholds state that five or more unique High findings that are more than 30 days past due trigger a Detailed Finding Review; if those findings remain unresolved, the review may escalate to a Corrective Action Plan, which can lead to ATO revocation.

A Shared FedRAMP Boundary Reduces The Volume Of Findings You Have To Track

Correct template population helps prevent review failures, but you can also control how many findings enter the workbook in the first place. The 3PAO only tests the controls within your assessment scope, so deploying on a pre-authorized FedRAMP boundary means infrastructure-layer controls are inherited rather than reassessed against your implementation. Here is how that boundary model translates into a smaller POA&M:

• Fewer assessed controls: Inherited infrastructure controls are identified as inherited and are not reassessed as part of the CSP's implementation, so they do not generate CSP-owned findings.
• Fewer RET entries: With less in scope, SAR Appendix A returns a shorter list of vulnerabilities to convert into POA&M rows.
• Shared controls split cleanly: Controls like Access Control (AC) and Identification and Authentication (IA) are assessed as shared, with the CSP responsible only for the application-layer portion.
• Lower monthly load: Fewer rows mean fewer milestones, status updates, and deviation requests to maintain every month, and the savings compound with each scan cycle.

Reporting obligations stay the same regardless of authorization path, but the rows you actually own from day one shrink. Field-level discipline still matters: every remaining entry must stay current, complete, and consistent with the SAR so the smaller workbook holds up under review.

A Smaller POA&M Starts With Boundary Scope

Population discipline determines whether the workbook survives review, whereas boundary design determines how much work enters it in the first place. If the infrastructure layer is already authorized and inherited controls sit outside the CSP's direct implementation scope, fewer infrastructure findings flow into the assessment results and into the monthly POA&M process.

Knox’s FedRAMP platform is a FedRAMP-as-a-Service platform with a pre-authorized infrastructure boundary, which means Software-as-a-Service (SaaS) vendors can inherit infrastructure-layer controls rather than tracking findings for controls outside their implementation scope.

Knox helps vendors achieve FedRAMP authorization in approximately 90 days at 90% less cost than the traditional path, which typically takes 12 to 36 months and costs upwards of $3.5 million.

Reducing POA&M volume without changing FedRAMP reporting obligations starts with that boundary decision. For teams making that decision now, book a meeting.

FAQs About FedRAMP POA&M Templates

How Often Must The POA&M Be Updated After Initial Authorization?

CSPs submit updated POA&M files monthly as part of continuous monitoring deliverables. That monthly cadence is what keeps scheduled dates, milestone changes, and status fields current between annual assessments.

Can A CSP Change The Scheduled Completion Date On A POA&M Entry?

Record the scheduled completion date once and preserve it in the tracking history. If the timeline changes, capture that update in the Milestone Changes column rather than overwriting the original date.

What Happens If A Vendor Dependency Cannot Be Resolved Within 30 Days?

The finding remains open until the vendor delivers the fix, even if the dependency sits outside the CSP's direct control. The CSP still has to keep vendor check-in dates up to date and include the item in monthly ConMon deliverables.

Are Operational Requirements Treated Differently From Other Deviation Types?

Yes. Operational Requirements remain tracked as open risks and are not moved to the Closed tab simply because a deviation has been requested. That matters at authorization because open High findings can still block approval.