EvidenceSheet

RS.MA-01 The incident response plan is executed in coordination with relevant third parties once an incident is declared

The incident response plan is executed in coordination with relevant third parties once an incident is declared.

5
artefacts
1
held by a system
1
at each review
hard
to go live
Vendor register / contract repository
where the evidence lives
teal = a system already holds it · olive = produced at each review

system holds itEvidence a system already holds

  • Vendor activation log during real incidents · SIEM / log platform

periodic reviewEvidence produced at each review

  • Joint exercise records with the IR vendor · Vendor register / contract repository

governing documentDocuments that govern the control

  • Incident response plan with third party invocation · Vendor register / contract repository
  • Retainer contract evidence for IR vendor · Vendor register / contract repository
  • Coordination procedure with law enforcement · Policy repository / GRC workspace

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

RS.CO-03 Information is shared with designated internal and external stakeholders · RS.MA-02 Incident reports are triaged and validated