VPN Protocols

What Does a VPN Do? 10 Reasons to Opt for a VPN

VPN can serve a variety of purposes such as secure access to a corporate network on the internet, hides your public IP address, open restricted sites, bypass school and college restrictions over some web services, etc. People often question why use a VPN if there are several free proxies available?

What is IPSec Protocol and How It Works?

Internet Protocol Security or IPSec is a network security protocol for authenticating and encrypting the data packets sent over an IPv4 network. IPSec protocol works at layer-3 or OSI model and protects data packets transmitted over a network between two entities such as network to network, host to host, and host to the network.

What are the Different Types of VPN?

There are two types of VPN as Remote access VPN or client-based VPN and Site-to-Site VPN or network-based VPN. Remote Access VPN establishes a secure connection between a remote network and a single user, whereas a network-based VPN securely connects two remote networks with each other.

What are Different Types of VPN Protocols?

VPN Protocols create an encrypted connection between a VPN Client and a VPN Server. This encrypted connection is mainly in the form of a tunnel. The internet traffic of a user passes through this tunnel and hence is protected from prying eyes. There are different types of VPN Protocols such as PPTP, L2TP/IPSec, OpenVPN, SSL, TLS, and SSTP.

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