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 ...

Purchases by corporations of Internet Protocol virtual private network (IP VPN) services blossomed last year, three major carriers reported this week, with some customers saying the services have ...

The service, appropriately titled AT&T Network Based IP VPN, extends IP VPN services over the firm's Multi-Protocol Label Switching (MPLS) network. It was expected to be available to channel partners ...

If your company is planning to replace an aging frame-relay network with IP VPN services, consider the experience of Fujisawa, a Japanese pharmaceutical company that has chosen Sprint to support its ...

In a newsletter last month, we looked at a study by a financial firm that said the largest businesses are still ducking IP VPN services because they don’t want to subject their networks to a ...

In two separate moves this week, the Ashburn, Va.-based carrier strengthened its remote-access security offerings for mobile and remote users, and teamed with Secure Sockets Layer (SSL) VPN firm ...

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 ...