PCI DSS 4.0.1 Letter of Engagement - 6.4.2, 6.4.3, and 11.6.1

The PCI Responsibility Matrix outlines which parties (e.g., service providers like Salesforce and their customers) are accountable for specific PCI DSS controls required to protect payment card data. It serves as a guide for defining shared and individual responsibilities, ensuring that each party understands its role in maintaining compliance.