Authoring Rules — Quick Reference
This page provides a local reference for common authoring tasks. For in-depth training, see the MITRE SAF Guidance Training.
Workflow Overview
Create Project → Add Component (select SRG) → Author Rules → Review → Lock → Export1. Create a Project
Projects are containers for one or more Components. From the Projects page, click New Project.
- Name: Organization or system name (e.g., "RHEL 9 STIG")
- Visibility: Controls who can see the project in search results
2. Add a Component
A Component is a STIG-in-progress. Each Component is based on an SRG (Security Requirements Guide).
- Open your project
- Click New Component
- Select the base SRG (e.g., "General Purpose Operating System V3R3")
- Set a prefix (4 chars + hyphen + 2 chars, e.g.,
RHEL-09)
The SRG's requirements become your rule set.
3. Author Rules
Each rule maps to an SRG requirement. Click a rule in the left navigator to edit it.
Rule Statuses
| Status | Meaning | Required Fields |
|---|---|---|
| Not Yet Determined | Default — not started | None (placeholder) |
| Applicable - Configurable | System can be configured to comply | Title, Fix, Check, Vuln Discussion |
| Applicable - Inherently Meets | System complies out of the box | Status Justification, Artifact Description |
| Applicable - Does Not Meet | No way to achieve compliance | Status Justification, Mitigations |
| Not Applicable | Requirement doesn't apply | Status Justification |
Key Fields
- Title: One-sentence vulnerability description
- Fix Text: How to remediate the vulnerability
- Check Content: How to verify the fix was applied
- Vulnerability Discussion: Detailed rationale for this control
- Severity: CAT I (High), CAT II (Medium), CAT III (Low)
- Vendor Comments: Notes for reviewers (not published in final STIG)
4. Satisfactions
When one rule's fix also satisfies another requirement:
- Open the satisfying rule
- Click Satisfies in the toolbar
- Search for and select the satisfied rule(s)
Satisfied rules automatically inherit the satisfying rule's check and fix text.
5. Review and Lock
Per-Rule Review
- Click Request Review in the toolbar
- A reviewer examines the rule and approves or requests changes
- Approved rules become locked (all fields read-only)
Per-Section Lock
Reviewers and admins can lock individual sections (e.g., Status, Severity) while leaving other sections editable. Look for the lock/unlock icons next to section labels.
Bulk Lock
From the component card, click Lock to lock all rules at once. Choose between:
- Lock entire rules — all fields locked
- Lock sections only — select which sections to lock
6. Export
From the component editor or project page, click Export and choose:
| Mode | Purpose |
|---|---|
| Working Copy | Internal review, sharing drafts |
| DISA Vendor Submission | Submit to DISA for review |
| STIG-Ready Publish Draft | Final publication-ready format |
| Backup | Full-fidelity JSON archive |
Available formats depend on the mode: XCCDF, InSpec, CSV, Excel, JSON Archive.
Visual Field States
When editing rules, colored left borders indicate field state:
- Yellow border — section locked by a reviewer
- Blue border — rule is under review
- Grey border — entire rule is locked
A badge above the form shows the overall lock status. A legend explains active states.
Tips
- Use Advanced Fields toggle for metadata fields (rule weight, ident system, etc.)
- The InSpec Control Body tab lets you add custom InSpec test code
- Related Rules shows how other components implemented the same SRG requirement
- History sidebar tracks all changes with revert capability
- Clone duplicates a rule within the same component
