PCI-DSS 4.0 Firewall Requirements: What Changes for German Payment Processors
PCI-DSS firewall requirements underwent significant changes with version 4.0. German payment processors, merchants, and service providers must now demonstrate stricter network segmentation, more frequent rule reviews, and comprehensive change documentation. The full enforcement deadline has passed—if you’re not compliant, you’re at risk. Understanding the PCI-DSS Firewall Requirements is crucial for maintaining compliance and avoiding penalties….