Unless you were locked in the server room all week, you would know that Cisco held its annual Networkers bash in Anaheim, Calif. Gyrating dancers and rollerbladers warmed up the audience for John ...

We thought we’d get away with having a month with no security alerts, but on Wednesday Cisco issued 2 alerts, warning customers of DOS vulnerabilities in its Unified Communications Manager and Unified ...

A subnet allows the flow of network traffic between hosts to be segregated based on a network configuration. By organizing hosts into logical groups, subnetting can improve network security and ...