Case Study: Western Union achieves PCI DSS 4.0 compliance and faster M&A integration with Illumio

Western Union achieves PCI DSS 4.0 compliance in 3 months with Illumio

Western Union, a global leader in money movement, faced the challenge of securing its vast hybrid environment and meeting strict PCI DSS 4.0 compliance requirements while managing rapid mergers and acquisitions, all without slowing down business innovation. They turned to vendor Illumio and its Illumio Segmentation platform to address these needs.

Using Illumio, Western Union implemented microsegmentation to gain critical visibility and control over workload traffic. The solution enabled them to isolate regulated systems, meet PCI DSS 4.0 objectives, and securely streamline M&A integrations by segmenting new acquisitions. Illumio helped Western Union contain potential threats, accelerate their Zero Trust journey, and deploy an initial traffic analysis in just three months.

Western Union