# MarketLink S3P / SSPP Security and Privacy Evidence Map

Generated: 2026-05-16T02:57:33.363Z

## Purpose

This folder packages the security and privacy evidence lane used to support CMS EDE audit readiness. It is intentionally labeled as S3P / SSPP because the working MarketLink evidence sources refer to the privacy and security package through SSPP, SAR, POA&M, ISA, ARC-AMPE, MARS-E, and NIST SP 800-53-aligned controls.

## Source Basis

- CMS official SSPP guidance: the System Security and Privacy Plan is a living collection of FISMA system information and security/privacy controls.
- CMS official POA&M guidance: POA&Ms track security weaknesses, corrective actions, ownership, milestones, and completion evidence.
- ControlFrame CMS EDE source contract: ARC-AMPE, MARS-E 2.2, NIST SP 800-53 Rev. 5, SSPP, SAR, POA&M, ISA, and privacy/security controls.
- MarketLink submittal tracker: the privacy and security package includes SAP / SSPP / SAR / POA&M templates, vulnerability evidence, final auditor-owned outputs, and package traceability.

## Evidence Groups

- SSPP
- SAR
- POA&M
- ISA
- security control screenshots
- configuration exports

## Review Status

  The documents and captures in this folder are demonstration-ready artifacts for the current UAT walkthrough. Final SAR findings, independent-auditor signoff, and any CMS-owned submission package outputs remain controlled by the formal auditor and governance process.
