What it means
Useful evidence can include approved policies, configurations, logs, tickets, diagrams, test results, training records, contracts, access reviews, meeting decisions, and observed system behavior. Evidence should be current, attributable, scoped, and protected against unauthorized change.
Why it matters
Good evidence shortens assessments, supports defensible conclusions, and helps teams distinguish documented intent from actual practice.
Practical focus
- Map each artifact to a specific requirement or procedure
- Record owner, date, source, and scope
- Protect sensitive evidence and preserve integrity
- Retire obsolete artifacts so reviewers use the current version
Common mistakes
- Providing screenshots with no context or date
- Reusing evidence from a different system or period
- Collecting large volumes of data without showing relevance
Certification relevance
This subject appears in or supports the following certification bodies of knowledge: