PCI DSS v4.0/Requirement 04: Protect Cardholder Data with Strong Cryptography During Transmission Over Open, Public Networks/63 of 250
4.2.1.1PAN is protected with strong cryptography during transmission
Control family: Requirement 04: Protect Cardholder Data with Strong Cryptography During Transmission Over Open, Public Networks
Control description
Defined Approach Requirements:
An inventory of the entity’s trusted keys and certificates used to protect PAN during transmission is maintained.
Defined Approach Testing Procedures:
4.2.1.1.a Examine documented policies and procedures to verify processes are defined for the entity to maintain an inventory of its trusted keys and certificates.
4.2.1.1.b Examine the inventory of trusted keys and certificates to verify it is kept up to date.
How to implement
Coming in phase 2Step-by-step guidance for implementing this control on Microsoft Azure, using services such as Azure Policy, Microsoft Defender for Cloud and Entra ID. It will be matched to your environment.