# OT vulnerability, patch and change management · Boundary and evidence review plan

Blank workpaper, not completed testing or approval. Do not include secrets or real personal data.

## Declared boundary / evidence / alternative explanation

[ ] Complete; add evidence and owner.

## Synthetic model / tool revision / model limits

[ ] Complete; add evidence and owner.

## Requested evidence / source owner / window / uncertainty

[ ] Complete; add evidence and owner.

## Actual result / before-after data / evidence path

[ ] Complete; add evidence and owner.

## Module-specific evidence

- CVE/asset/prerequisite/impact assessment.
- Versioned change, test and time-bound exception record.