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 ...

SANTA CLARA, Calif.--(BUSINESS WIRE)--Arista Networks (NYSE:ANET) today announced a new zero trust security framework for today’s digital enterprise. Arista Multi-Domain Macro-Segmentation Service is ...

As part of a robust cybersecurity strategy, organizations often turn to network segregation to help limit the damage caused by a successful cyberattack and protect sensitive data. Dividing a network ...

Many small businesses rely on LANs to keep data flowing smoothly throughout the organization. There are several reasons a business may wish to segment its LAN into smaller pieces rather than run it as ...

Cybersecurity panic seems to be on the rise in 2015. Hacked cars, compromised healthcare records and one of the largest breaches in U.S. history have left many people wringing their hands in anxiety.

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 ...

Phil Goldstein is a former web editor of the CDW family of tech magazines and a veteran technology journalist. He lives in Washington, D.C., with his wife and their animals: a dog named Brenna, and ...

Mike Chapple is a teaching professor of IT, analytics and operations at the University of Notre Dame. Campus networks carry almost every type of network traffic imaginable. Faculty and staff computers ...