A smart DNS service can complement -- or even replace -- a VPN for streaming. Here’s how the two are alike and how they ...

IP-based (Internet protocol) systems provider CoSine Communications Inc. has launched a network-edge platform that provides label switching and IP security encryption at the service providers’ end, ...

AT&T Corp. last week outlined plans to expand its IP virtual private network (VPN) services globally, partly by accelerating an ongoing installation of technology based on the Multiprotocol Label ...

If you’ve ever used a VPN you’ve likely come across the term “dedicated IP address.” But what exactly is a dedicated IP address, and do you need one? With a typical shared VPN connection, many users ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...