This chapter introduces the reader to firewall load-balancing (FWLB) concepts, technology, and designs. We will talk about motivations behind FWLB solutions, different types of firewalls, and how to ...

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, ...

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 ...