RS.AN-06 Actions performed during an investigation are recorded, and the records' integrity and provenance are preserved
Actions performed during an investigation are recorded, and the records' integrity and provenance are preserved.
5
artefacts
3
held by a system
2
at each review
easy
to go live
SIEM / log platform
where the evidence lives
teal = a system already holds it · olive = produced at each review
system holds itEvidence a system already holds
- Investigation action log per incident · SIEM / log platform
- Tooling audit trail (queries run, evidence pulled) · SIEM / log platform
- Decision log for investigative pivots · SIEM / log platform
periodic reviewEvidence produced at each review
- Chain of custody records for evidence · Document repository
- QA review on action log completeness · SIEM / log platform
governing documentDocuments that govern the control
none for this control
First move
Automate the pull from your SIEM / log platform. Retention and alert rules exported from the SIEM; review evidence is the closed-alert record with reviewer and time.
Common gaps auditors find
- Actions captured in chat rather than the case system
- Chain of custody incomplete
- Decision rationale missing
- QA review not conducted
Do this for your whole sheet
Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.
Build my evidence sheetRS.AN-03 Analysis is performed to establish what has taken place during an incident and the root cause of the incident · RS.AN-07 Incident data and metadata are collected, and their integrity and provenance are preserved