Turn guidance into an action plan
Agree the systems and business processes in scope, assign a decision-maker and technical owner, and record what evidence will demonstrate progress. Separate immediate risk treatment from longer-term improvement, and set a review point for outstanding actions.
What leaders should do
- Map the cardholder-data environment, payment flows, service providers, and encryption boundaries.
- Assign accountable owners for requirements, shared controls, and compensating controls.
- Maintain evidence while controls operate, not only before an assessment.
- Exercise incident response, supplier escalation, and remediation closure.
Readiness means being able to demonstrate that controls work, gaps are owned, and risk decisions are documented.