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1.2.1 PCI DSS (v3.2.1)
Compliance Standard
Compliance Version
Control ID
PCI DSS
(v3.2.1)
1.2.1
Requirement 1: Install and maintain a firewall configuration to protect cardholder data. Establish and implement firewall and router configuration standards
(v3.2.1)
Restrict inbound and outbound traffic to that which is necessary for the cardholder data environment, and specifically deny all other traffic.
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