November 17, 2021 by Cathie. Overview. The use of VPNs allows devices not connected to the network to securely access it. A VPN client called legacy VPN is included in Android that allows users to connect to a VPN server via PPTP and L2TP/IPSec.
In short, a VPN allows you to connect your device up to a secure connection over the Internet. VPNs can do a lot of things, such as letting you access regionrestricted websites, keep your data secure, hide your browsing activity on a public WiFi network and more.
A VPN, or Virtual Private Network, routes all of your internet activity through a secure, encrypted connection, which prevents others from seeing what youre doing online and from where youre doing it.
You can connect your phone to a private network, like your school or company's network, when you're not there. You make this kind of connection through a virtual private network (VPN).