Cardholder Data Protection Implementation

Healthcare Payment ProcessorHealthcare5 months

Project Objective

Implement comprehensive controls for protecting stored cardholder data, focusing on encryption, key management, and data retention policies to meet PCI DSS requirements while addressing healthcare-specific challenges.

Methodologies & Approach
  • Cardholder data discovery and mapping exercise
  • Implementation of encryption solutions for stored cardholder data
  • Development of key management procedures and controls
  • Creation of data retention and secure deletion policies
  • Implementation of data masking for display and transmission
  • Development of procedures for protecting sensitive authentication data
  • Integration with healthcare-specific data protection requirements
Tools & Technologies
Data discovery toolsEncryption solutionsKey management systemsData masking toolsSecure deletion utilitiesPolicy management system
Outcomes & Results
  • Successfully implemented encryption for all stored cardholder data
  • Developed comprehensive key management procedures with appropriate segregation of duties
  • Implemented data retention policies reducing stored cardholder data by 70%
  • Deployed data masking for all user interfaces and reports
  • Created integrated approach addressing both PCI DSS and healthcare data protection requirements
  • Successfully passed PCI DSS requirement 3 with zero findings
  • Reduced risk of data breach through minimized storage of sensitive data
  • Established sustainable processes for ongoing data protection management
Key Insights & Lessons Learned
  • Early stakeholder engagement is critical for successful PCI DSS initiatives to ensure buy-in and alignment with business objectives.
  • A risk-based approach to implementation allows for more efficient resource allocation and prioritization of activities.
  • Clear documentation and evidence collection processes are essential for successful PCI DSS assessments.
  • Integration with existing business processes is essential for sustainable compliance programs.
  • Continuous monitoring and testing are key to maintaining compliance between formal assessments.
PCI DSS Requirements Addressed

Requirement 1

Network Security

Requirement 2

System Configuration

Requirement 3

Data Protection

Requirement 4

Transmission Security

Requirement 5

Malware Protection

Requirement 6

Secure Development

Requirement 7

Access Control

Requirement 8

Authentication

Requirement 9

Physical Security

Requirement 10

Logging & Monitoring

Requirement 11

Security Testing

Requirement 12

Security Policy

Project Details
Company:

Healthcare Payment Processor

Healthcare
Year:

2021

Duration:

5 months

PCI DSS Focus Areas
PCI DSS v4.0.1ComplianceSecurity ControlsAssessmentData Protection
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