A leading U.S nonprofit health system leveraged FireMon to clean up redundant, overly permissive, and shadowed firewall rules before migrating, eliminating risk at the source.
Case Study

Seamless Firewall Migration and PCI Recovery

A leading U.S nonprofit health system that operates multiple hospitals and clinics, delivering integrated care and advanced medical services.

Use Cases:

Enforce Compliance, Reduce Risk

Industry:

Healthcare

Page Background

The Challenge

The organization’s migration from Check Point to Cisco uncovered long-standing security policy issues that had been carried forward through years of manual rule management. A failed PCI audit brought urgent attention to their compliance standards.

The company sought to:

  • Automate firewall policy enforcement to reduce manual errors and audit risk
  • Accelerate secure migration without compromising daily operations or uptime
  • Increase real-time visibility across their Check Point and Cisco environments
  • Eliminate redundant, overly permissive, and shadowed rules to tighten security
  • Continuously monitor policy changes to meet PCI 4.0 requirements
  • Standardize policies across platforms to simplify future audits and operations

The Solution

FireMon provided a structured, risk-aware migration strategy that ensured security posture improvements through the transition. By delivering policy cleanup, real-time traffic analysis, and automated change workflows, FireMon enabled the organization to migrate only what was necessary, streamlining the process while reducing risk, improving visibility, and achieving continuous compliance.

  • Rule optimization to clean up unnecessary legacy policies and reduce risk
  • Continuous policy monitoring and real-time change tracking
  • PCI 4.0 compliance automation with out-of-the-box reporting
  • Centralized visibility across 90+ Cisco, Citrix, and NSX systems
  • Access Path Analysis to streamline troubleshooting during migration

FireMon gave us the clarity and control we needed to clean up our policies and migrate to Cisco without missing a beat. We stayed compliant, reduced risk, and kept everything running smoothly.

Manager, Information Security

managing the selection and deployment of FireMon

Results

  • 100% PCI 4.0 compliance post-migration
  • Fully automated audit and compliance workflows
  • Decommissioning of legacy rules and unnecessary access paths

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PCI 4.0 Compliance

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Redundant or overly permissive rules leftover during policy cleanup and optimization

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Audit preparation time reduced with automated compliance reporting