SC-38 Operations Security
Applies operations security so that supply chain activity does not reveal capability, dependency or timing to an adversary.
3
artefacts
0
held by a system
1
at each review
hard
to go live
Document repository
where the evidence lives
teal = a system already holds it · olive = produced at each review
system holds itEvidence a system already holds
none for this control
periodic reviewEvidence produced at each review
- Operations security assessment covering acquisition activity · Document repository
governing documentDocuments that govern the control
- Controls on disclosure in tenders and procurement · Document repository
- Training for staff involved · HR system / LMS
First move
This control is evidenced by people and documents, not systems. Put the document under version control with an owner and review date, and log each review as a record with reviewer and date. Do not try to automate it.
Common gaps auditors find
- tender documents reveal architecture and dependencies publicly
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 sheetSC-37 Out-of-Band Channels · SC-47 Alternative Communications Paths