Considering the way networks work today and the change in traffic patterns; both internal and to the cloud, this limits the effect of the fixed perimeter. Networks were initially designed to create ...

For network admins and network security professionals, one of the most important tools to learn to use is Wireshark (formerly Ethereal), a free and open source network analyzer/packet sniffer software ...

Ethernet is becoming ubiquitous on factory floors. Expectations are, for example, that Ethernet nodes in the process industries will nearly double over the next few years. The market research firm IMS ...

Software-defined networking (SDN) is a network management technique that centralizes control of network appliances in software. SDN makes network management easier in two ways: it allows networks to ...