In a simple use case, this makes it easier to move VMs from data center to data center but VXLAN goes beyond this as it sets up a new model for network segmentation somewhere between L2 VLANs and L3 ...

Good network segmentation is a highly recommended network security practice that requires a firewall policy known as an allow-list or whitelist. How should you go about implementing it? What is ...

Tommy Peterson is a freelance journalist who specializes in business and technology and is a frequent contributor to the CDW family of technology magazines. Protecting all the critical data on Utah’s ...

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 ...