A DMZ can help federal IT officials segregate network data while also allowing them to share data with the public. A key element of federal cybersecurity is a network demilitarized zone, or DMZ, which ...

Okay, a question for the hive about security philosophies. Let's say I have a DMZ. In this DMZ I have multiple hosts, providing services to the external network and to the internal network as well.

Mike Chapple is a teaching professor of IT, analytics and operations at the University of Notre Dame. A network DMZ likely houses some of the highest-risk servers in an organization: those that ...

Joel Snyder, Ph.D., is a senior IT consultant with 30 years of practice. An internationally recognized expert in the areas of security, messaging and networks, Dr. Snyder is a popular speaker and ...

Mike Chapple is a teaching professor of IT, analytics and operations at the University of Notre Dame. A network DMZ likely houses some of the highest-risk servers in an organization: those that ...

How to setup virtual networking in this situation is a challenge of trade-offs between performance, redundancy, and security. Specifically since there are 3 security zones (Management/Storage, VM ...

We have a 300-workstation network with a Windows 2000 server, two domain controllers, a SQL 2000 database server, Linux Web server and ISA firewall. We’ve been asked to segment the database server ...

Mike Chapple is associate teaching professor of IT, analytics and operations at the University of Notre Dame. A network DMZ likely houses some of the highest-risk servers in an organization: those ...

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. A network DMZ likely houses some of the highest-risk servers in an organization: those that ...