PCI DSS v4.0 – Vulnerability Scanning for SAQ A Merchants
Even if your organization is not planning to attest compliance under PCI DSS version 4.0, we recommend that you begin gathering an inventory of all e-commerce websites in use by your merchants, reviewing current configurations, and documenting IP addresses and relevant information about any re-direct servers.
PCI DSS
Managing Merchant Data about the PCI DSS v4.0 – Vulnerability Scanning for SAQ A Merchants