The article discusses the evolution of designing PCI-compliant enterprise networks, emphasizing that compliance now extends beyond traditional perimeter controls to include broader network security measures such as identity services, cloud security groups, and remote access platforms. It highlights the importance of accurate scoping, effective segmentation, administrative access controls, continuous logging, time synchronization, cryptographic management, and clear responsibility delineation within and across organizational boundaries to maintain ongoing PCI DSS compliance as a continuous operational discipline rather than a one-time audit task.
https://hackernoon.com/designing-pci-compliant-enterprise-networks-beyond-the-traditional-perimeter