This solution brief focuses on helping organizations meet PCI DSS 4.0 requirements in dynamic, cloud-based environments. It highlights challenges such as scope creep, outdated diagrams, and manual compliance processes that cannot keep up with rapid infrastructure changes. Illumio addresses these issues with real-time visibility, automated segmentation, and continuous compliance monitoring. It enforces least-privilege access, maintains accurate data flow mapping, and provides audit-ready evidence at all times. The key takeaway is that organizations can simplify PCI compliance and strengthen security by replacing static controls with continuous, real-time segmentation and visibility.

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