Learn & prepare
Evidence that explains the work.
Make it possible to trace a requirement to the way your organization actually operates.
Practitioner guidance · an example working method, not an official evidence checklist.
Keep a small, useful register
Start with an index rather than a large folder of unlabelled screenshots. Use links into your controlled repository and restrict access to the people who need it.
| Field | What it helps you explain |
|---|---|
| Requirement & objective | The specific expectation being addressed, with its source revision. |
| Owner & system | Who operates the safeguard and where it applies. |
| Implementation | How the process or technical safeguard works in this boundary. |
| Evidence reference | A controlled record, configuration, interview contact, or demonstration. |
| Date & review | When it was collected, what period it covers, and when it needs review. |
| Result & follow-up | What was actually observed and which questions remain unresolved. |
Follow one requirement end to end
For an access-control process, connect the approved procedure to an actual request, authorization, configuration, and later review. Ask the owner to demonstrate the process. Check that the record reflects the system being assessed and the period claimed.
Prefer a truthful explanation
- A policy describes intent; show how the team follows it.
- A configuration snapshot is a point in time; establish context and coverage.
- A service-provider contract describes responsibilities; confirm what your organization must still do and demonstrate.
- A gap register should show unresolved work clearly. A POA&M is not automatic permission to leave a requirement unmet.
Protect the evidence itself
Evidence can contain sensitive information, identities, and system details. Apply your handling rules, use controlled sharing for assessment, and keep secrets out of screenshots and public repositories. Do not put client evidence into this public hub or a public Brain.