EvidenceSheet

MP-7 Media use

Requires the use of organization-defined media types on defined systems or components to be restricted or prohibited using defined controls, and specifically requires portable storage devices with no identifiable owner t

4
artefacts
1
held by a system
2
at each review
moderate
to go live
Endpoint management (MDM / EDR)
where the evidence lives
teal = a system already holds it · olive = produced at each review

system holds itEvidence a system already holds

  • Technical enforcement configuration such as port control or device allow listing · Endpoint management (MDM / EDR)

periodic reviewEvidence produced at each review

  • Evidence that unowned portable storage is blocked · Data governance / DLP tooling
  • Exception records with justification and compensating controls · Data governance / DLP tooling

governing documentDocuments that govern the control

  • Policy stating which media types are restricted or prohibited and on which systems · Policy repository / GRC workspace

First move

Start with the 1 of 4 artefacts that already live in a system (Endpoint management (MDM / EDR)); keep the periodic reviews but log each one as a dated record with a named reviewer.

Common gaps auditors find

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

MP-6 Media sanitization · MP-8 Media Downgrading. Establish [organization-defined] that includes employing downgrading mechanisms with strength and integrity commensurate with the security category or classification of the information; Verify that the system media downgrading process is commensurate with the