Most of the time, we use VPN services to send information over the Internet securely. The three main functions of a VPN are:

1. Privacy
If there is no virtual private network Third parties can save and sell your personal information, such as passwords, credit card information. And browsing history, so VPNs use encryption to keep this confidential information private. especially when connected via public Wi-Fi networks.

2. Anonymity
Your IP address contains information about your location and browsing activity. All websites on the Internet track this information using cookies and similar technologies. which can identify you whenever you visit different websites Therefore, a VPN connection hides your IP address to mask your identity on the Internet.

3. Security
VPN services use encryption to protect your internet connection from unauthorized access. It can also act as a shutdown mechanism. It closes pre-selected programs in case of suspicious Internet activity. This reduces the likelihood of data being attacked as well. These features help companies Remote access can also be provided to authorized users over their business network.