EvidenceSheet

SR-8 Notification Agreements (SR-8)

Establish agreements with suppliers for notification of supply chain compromises and relevant changes.

5
artefacts
1
held by a system
2
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

  • Continuous monitoring scorecards for critical suppliers · SIEM / log platform

periodic reviewEvidence produced at each review

  • Component authenticity verification evidence for hardware purchases · Document repository
  • Supplier incident notification clauses and exercise records · Vendor register / contract repository

governing documentDocuments that govern the control

  • Control implementation statement for SR-8 citing the system mission and inheritance from common controls · Document repository
  • Contractual flow down of security requirements to subcontractors · Document repository

First move

Mostly documents and reviews. Pull the 1 system-held artefact from your SIEM / log platform on a schedule; put the documents under version control with an owner and review date, and log each review 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

SR-6 Supplier Assessments and Reviews (SR-6) · SR-10 Inspection of Systems or Components (SR-10)