PCI DSS v4.0 Requirement 2 focuses on applying secure configurations to all system components. The implementation, maintenance, support, and enforcement of this requirement involve a range of roles within an organization, each with specific responsibilities: 1. #role**Chief Information Security Officer (CISO)**: - Sets the overall direction for secure configurations in line with PCI DSS compliance. - Allocates resources and oversees the implementation of secure system configurations. - Ensures organizational alignment with security policies and standards. 2. #role**IT Security Manager**: - Develops and maintains policies for secure system configurations. - Coordinates with various teams to implement security controls. - Oversees the security posture of the IT infrastructure. 3. #role**Systems Administrator**: - Implements secure configurations across servers and workstations. - Regularly updates and patches systems to maintain security. - Monitors systems for compliance with security configurations. 4. #role**Network Administrator**: - Ensures secure configurations of network devices such as routers, switches, and firewalls. - Manages network segmentation and access controls. - Monitors network traffic for anomalies indicating misconfigurations. 5. #role**Database Administrator**: - Applies secure configuration standards to database systems. - Manages database access controls and encryption settings. - Regularly reviews and updates database configurations. 6. #role**Application Developer**: - Develops applications using secure coding practices. - Ensures applications are configured securely by default. - Works with security teams to address vulnerabilities related to configuration. 7. #role**Compliance Officer**: - Ensures the organization's adherence to PCI DSS requirements. - Coordinates compliance audits and assessments. - Reports on compliance status to management and external auditors. 8. #role**IT Support Staff**: - Assists in implementing and maintaining secure configurations. - Helps with remediation efforts for non-compliant systems. - Provides support for configuration-related issues. 9. #role**Security Analyst**: - Conducts vulnerability assessments and penetration testing. - Identifies configuration weaknesses and recommends enhancements. - Monitors security systems for indications of misconfigurations. 10. #role**Internal Auditor**: - Independently assesses the effectiveness of secure configuration practices. - Identifies gaps in compliance and recommends improvements. - Verifies alignment of security configurations with internal and PCI DSS standards. 11. #role**External Qualified Security Assessor (QSA)**: - Conducts external audits for PCI DSS compliance. - Evaluates the organization’s configuration management practices. - Provides expert advice on secure configuration requirements. 12. #role**End Users/Employees**: - Adheres to organizational policies for secure system usage. - Reports any suspected security incidents or configuration anomalies. - Participates in security awareness training related to secure configurations. 13. #role**DevOps Engineer**: - Integrates security into the continuous integration and deployment pipeline. - Automates the deployment of secure configurations. - Collaborates with development and operations teams to maintain security standards. Each role plays a crucial part in ensuring that systems and components are securely configured and maintained, thereby supporting the organization's overall compliance with PCI DSS v4.0 Requirement 2.