Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...

Learn how to keep your network secure without slowing it down or causing latency. Understand everything from unified threat management (UTM) and proxys to purchasing advice and firewall placement.

One of the editions is ready to use VMware Virtual Appliance and the second edition is a software application. You will need a dedicated computer to use the Sophos firewall application. By dedicated, ...

Next-generation firewall start-up Palo Alto Networks integrates a Layer 3 firewall with an intrusion-prevention system to screen applications and peer into SSL traffic. Palo Alto Networks is a ...