Cardholder Data Protection Implementation

Healthcare Payment Processor • Healthcare • 5 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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