GRC tool case study

STIGPilot

A local triage layer for dense STIG release changes, built to turn control drift into reviewable work.

input:DISA release pair
compare:severity, check, fix, CCI, references
output:brief, backlog, checklist, ticket rows

Why it exists

STIG releases can land as dense XML and documentation deltas. That is usable for authoritative compliance tooling, but slow for an analyst who needs to answer a practical question quickly: what changed, what matters, and what needs review?

STIGPilot keeps that review step small. It compares release content and produces a short change brief, manager summary, backlog export, and reviewer checklist before anything becomes a ticket.

What it optimizes for

  • Added, removed, and modified controls
  • Severity, check text, fix text, CCI, and reference changes
  • Analyst review before ticket creation
  • Local output that can be inspected without sending host or environment data anywhere

What it refuses to be

STIGPilot is not a scanner, not a compliance authority, and not a replacement for DISA tooling. It is a triage layer: useful when a team needs to understand release movement before assigning remediation work.

Proof path

pip install stigpilot
stigpilot diff v2r9 v2r10 --ticket

The strongest version of the story is not “this parses XML.” It is “this changes the work shape.” Instead of dumping a raw delta on reviewers, it creates a smaller set of artifacts: brief, backlog, checklist, and ticket-ready rows.

Next refinements

  • Publish more sample outputs with sanitized fixture data
  • Add a short walkthrough that shows one control moving from release diff to review checklist
  • Keep the PyPI, GitHub, and portfolio language aligned so the tool reads as maintained, not just posted

Open repositoryView on PyPI