VPN or "virtual private network" is a group of computers or discrete networks connected together via a public network such as the Internet. VPN ensures that your computer connects to the Internet to make sure that all the data you have received or sent is encrypted and hidden.
VPNaaS helps you secure and set up high availability for your applications and services by spanning an internal network across several different data centers and even locations in different clouds.
Cost effective - no need to invest in hardware, software or IT manpower
High availability with back-up service to ensure uninterrupted service
Secure remote access of company internal email and intranet
Increase mobile workforce’s productivity