This is the third of a series of four newsletters where we’re sharing excerpts from the Webtorials Thought Leadership Discussion on WAN Virtualization. This series features a “virtual discussion” with ...

The demand for advanced services, such as Internet Protocol Virtual Private Networks (IP VPNs), application-level Quality of Service (QoS), data encryption, managed firewalls, and address translation, ...

Many people anticipated that enterprise organizations would adopt Software Defined Network (SDN) technologies later than service providers or multi-tenant data centers and cloud service providers. We ...

At its most basic level, a firewall is anything that preventsunauthorized access to a computer. The firewall can be hardware orsoftware, and the protected computer can be a typical PC, ...

Stories of compromised servers and data theft fill today's news. It isn't difficult for someone who has read an informative blog post to access a system via a misconfigured service, take advantage of ...