Controls for network security including firewall configuration, DMZ setup, and cardholder data environment segmentation.
A compliant Firewall & Network Security Policy for PCI DSS v4.0 must include the following7 sections. Each section addresses a specific control requirement that auditors will review.
CDE scope and policy objectives.
CDE isolation from other networks.
Rule management, baseline, and change review.
Traffic filtering and denied-by-default requirements.
Documentation standards for network diagrams.
Wireless security in and around CDE.
Semi-annual review and recertification process.
This template shows the required structure. PoliWriter generates a fully customized Firewall & Network Security Policy that references your actual cloud providers, identity systems, tools, and team practices — ready for auditor review.
Policy governing storage, transmission, and protection of cardholder data and sensitive authentication data.
Processes for identifying, prioritizing, and remediating security vulnerabilities across system components.
Restricting access to cardholder data system components on a business need-to-know basis.
Logging, monitoring, and testing of all network resources and cardholder data access.
Overarching information security policy addressing all PCI DSS program requirements and security governance.
Incident response plan for suspected or confirmed cardholder data breaches and security events.
Physical access controls for cardholder data environments, media handling, and device security.
Management of third-party service providers with access to or impact on cardholder data and the CDE.