Install and Maintain Network Security Controls
What this control requires
Install and maintain network security controls (firewalls, routers) to protect the cardholder data environment (CDE). Define and document network security control standards. Implement network segmentation to isolate the CDE from other networks. Review network security control configurations every 6 months. Document all allowed traffic flows.
Other PCI DSS controls
PCI_DSS-CTRL-001 - Daily safeguarding reconciliationPCI_DSS-CTRL-002 - Critical ICT incident reportingPCI_DSS-CTRL-003 - GDPR breach notification workflowPCI_DSS-CTRL-004 - AML suspicious transaction monitoringPCI_DSS-CTRL-005 - Quarterly PCI vulnerability assessmentPCI_DSS-CTRL-006 - Outsourcing provider oversightPCI_DSS-CTRL-007 - DORA Register of Information maintenancePCI_DSS-CTRL-008 - CTIF suspicious activity escalationPCI_DSS-CTRL-009 - NIS2 cyber resilience testingPCI_DSS-CTRL-010 - Instant payment availability monitoringPCI-AUTH-001 - Implement Strong Access Control for Cardholder DataPCI-ENCRYPT-001 - Protect Stored Cardholder Data with Strong Cryptography