Stay up-to-date with PCI DSS compliance. Explore in-depth guides, implementation steps, and best practices to safeguard payment data and meet regulatory standards.
The Payment Card Industry Data Security Standard (PCI DSS) 4.0.1 reinforces security requirements to protect payment card data. A key element of compliance is securing network infrastructure, particularly firewalls and routers, to prevent unauthorized access and data breaches. These devices play a critical role in controlling traffic and preventing unauthorized access to cardholder data environments (CDEs).