03.08.09 System Backup - Cryptographic Protection
Protect the confidentiality of backup CUI at storage locations using cryptographic mechanisms.
3
artefacts
1
held by a system
2
at each review
moderate
to go live
Backup / DR tooling
where the evidence lives
teal = a system already holds it · olive = produced at each review
system holds itEvidence a system already holds
- Backup encryption configuration · Backup / DR tooling
periodic reviewEvidence produced at each review
- Key management evidence · Key management / PKI
- Test restore records · Backup / DR tooling
governing documentDocuments that govern the control
none for this control
First move
Start with the 1 of 3 artefacts that already live in a system (Backup / DR tooling); keep the periodic reviews but log each one as a dated record with a named reviewer.
Common gaps auditors find
- backups encrypted at rest only, not in transit
- no key rotation
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 sheet