Preparing for (IoT) Segmentation: Six Steps to Get Your…

This guidance discusses how organizations should plan and implement network segmentation to reduce PCI-DSS scope and protect production OT/IoT systems, outlining steps such as establishing identity and data ownership, defining business-driven problem statements, mapping user personas, creating an application inventory, documenting use cases, and deriving functional requirements, while warning that simplistic VLAN-only approaches can risk major production disruption.