A national retail chain operating 280 locations engaged security consultants after recurring PCI DSS assessments identified persistent compliance and security weaknesses. Through a comprehensive PCI DSS review, network segmentation initiative, remediation program, and enhanced monitoring capabilities, the organization eliminated 193 findings, strengthened cardholder data protection, and significantly reduced payment security risk across its retail operations.
Retail
Eliminated 193 PCI DSS Findings Across 280 Retail Locations
PCI DSS assessment, network segmentation, vulnerability remediation, and security monitoring improved payment card security across the enterprise.
Executive Summary
The Engagement at a Glance
Challenge
Where the Organization Stood
A national retail chain operating hundreds of locations faced increasing compliance pressure after multiple PCI DSS assessments identified recurring security weaknesses within its cardholder data environment.
Cardholder Data Risk
Payment processing systems contained multiple security gaps affecting PCI DSS compliance.
Network Exposure
Cardholder environments were not sufficiently segmented from corporate systems.
Audit Findings
Repeated compliance assessments identified unresolved security deficiencies.
Solution
What We Did
PCI DSS Assessment
Comprehensive review of cardholder data environments and security controls.
Network Segmentation
Improved isolation of payment systems from broader corporate infrastructure.
Remediation Program
Security weaknesses prioritized and remediated across all locations.
Continuous Monitoring
Monitoring capabilities expanded to improve visibility and compliance oversight.
Results & Outcomes
What Changed
193
Findings Closed
All critical PCI DSS deficiencies were remediated during the engagement.
280
Locations Secured
Security controls standardized across all retail locations.
0
Critical Findings
Subsequent PCI review identified no critical compliance deficiencies.
$4.8M
Risk Reduced
Estimated payment card exposure significantly reduced.
Key Takeaways
What Made This Engagement Work
Consistency Matters
Standardized controls across all locations simplified compliance and operations.
Visibility Supports Compliance
Monitoring improvements enabled faster identification of security issues.
Segmentation Reduces Risk
Proper network segmentation limited exposure of cardholder environments.
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