PCI DSS · PAYMENT SECURITY
Reducing the PCI burden starts with knowing where card data lives.
Payment security starts with understanding where the full card number —Primary Account Number (PAN)— resides, how it moves, which components are in scope and what evidence shows that controls are operating.
Review my PCI architecture ↗PCI Architecture
CDE definition, data flow, segmentation, trust boundaries and integrations.
- CDE
- Data flow
Assessment
Gap assessment, technical review, vulnerabilities, access and logging.
- Gap
- Vulnerabilities
Remediation
Prioritization, hardening, segmentation, data protection and validation.
- Remediation
- Validation
Payment Security
Banks, acquirers, PSPs, processors, fintech, merchants and APIs.
- Payments
- APIs
Evidence & Readiness
Requirement-control-implementation-evidence traceability and assessment readiness.
- Evidence
- Readiness