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18 terms

VPN Terms

VPN terms refer to virtual private network services that encrypt your traffic and send it through a remote server, limiting what your ISP or public networks can see and protecting sensitive data. Knowing VPN terminology helps you choose the best protocols, avoid DNS/IP leaks, and browse safer.

A virtual private dial-up network

A virtual private dial-up network (VPDN) is a way for remote users to securely connect to a company's private network over the internet.

Wireguard

Wireguard is a next-generation VPN protocol that emphasizes security and performance.

VPNaaS

VPNaaS stands for Virtual Private Network as a Service.

VPN token

A VPN token is a one-time password (OTP) generated by a security device for accessing a VPN.

VPN hardware

VPN hardware refers to dedicated devices that are specifically designed to build a secure and encrypted connection.

VPN gateway

A VPN gateway is a networking device that connects other devices and networks into a single VPN infrastructure.

VPN concentrator

A VPN concentrator is a networking device specifically designed to handle and manage numerous VPN connections simultaneously.

VPN Authentication

VPN authentication is the verification of a user or a device that is attempting to establish a connection to a virtual private network (VPN).

The importance of VPN terminology

A VPN creates a private, encrypted tunnel between your device and the internet so others can’t easily see what you’re doing. Learning the key terms makes it easier to set it up correctly, stay protected on public Wi‑Fi, and keep your connection fast and reliable.

Know what to do

This glossary includes advice on how to choose a reliable VPN provider, how to install and configure a VPN on different devices, and what to do if you suspect your VPN is not working correctly.

Understand how VPNs work

Learning how VPNs encrypt your data and hide your IP address will help you appreciate the value of online privacy and identify potential security risks.

Protect your privacy

Learn about VPNs and know how to enable a kill switch, choose the right protocol, use obfuscation when needed, and keep your browsing safe.

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