EvidenceSheet

MP-4 Media Storage

Physically control and securely store FedRAMP-defined types of media within FedRAMP-defined controlled areas.

5
artefacts
2
held by a system
0
at each review
moderate
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

  • Media transport chain of custody logs · SIEM / log platform
  • Encryption configuration for portable storage devices · Endpoint management (MDM / EDR)

periodic reviewEvidence produced at each review

none for this control

governing documentDocuments that govern the control

  • Control implementation statement for MP-4 citing the system mission and inheritance from common controls · Policy repository / GRC workspace
  • Sanitisation and destruction certificates from approved disposal vendor · Vendor register / contract repository
  • Removable media usage policy and DLP enforcement evidence · Policy repository / GRC workspace

First move

Start with the 2 of 5 artefacts that already live in a system (SIEM / log platform); 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-3 Media Marking · MP-5 Media Transport