The art of mastering PCI DSS compliance is primarily about defining the scope of compliance, meaning the perimeters of the Cardholder Data Environment (CDE) within the enterprise network. The goal is ...

Several clients have recently been asking about “Virtual Network Segmentation” products that claim to segment networks to reduce PCI compliance. They may use ARP or VLANs to control access to various ...

Worse than compliance failure alone is if the failure is caught because of a security incident. Investigations and reviews ...

Network segmentation logically separates traffic over the same physical network. Enterprises rely on segmentation to isolate users and applications for security and performance requirements. The most ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. Version 3.0 of the PCI Data ...

Myriad merchants find themselves at the end of the PCI compliance barrel and are spending significant amounts of time, money and effort in achieving PCI compliance. Advice from companies that have ...

This article originally appeared in the April 2020 issue of Security Business magazine. When sharing, don’t forget to mention @SecBusinessMag! Network segmentation is the security integrator’s first ...