IPsec is a suite of protocols that are used to secure internet communications—in fact, the name itself is an abbreviation for Internet Protocol Security. IPsec was first codified in the ’90s, spurred ...

When the idea of MPLS VPNs was first discussed, there was a strong notion of competition between MPLS VPNs and IPsec VPNs. Many people voiced concern that MPLS VPN technology does not add significant ...

VPNs based on the IP Security protocol have held a grip on the market, but an alternative using Secure Sockets Layer is steadily gaining ground. Few people familiar with network security consider SSL ...