Appendix A Additional PCI DSS Requirements

This appendix contains additional PCI DSS requirements for different types of entities. The sections within this Appendix include:

• Appendix A1: Additional PCI DSS Requirements for Multi-Tenant Service Providers
• Appendix A2: Additional PCI DSS Requirements for Entities Using SSL/early TLS for Card-Present POS POI Terminal Connections
• Appendix A3: Designated Entities Supplemental Validation (DESV)

Guidance and applicability information is provided in each section.