Due to the fact that a VPN encrypts the data you transfer, such as when you input your log-in credentials, you can be protected while browsing your bank's web portal. Snoops will be unable to view your log-in information if you first establish a VPN connection. This is especially beneficial if you're using a public Wi-Fi connection to visit your online bank. This should only be done in an emergency situation due to the vulnerability of such web connections to hackers. However, by using a VPN to connect to public Wi-Fi, you can conceal your browsing activities from cybercriminals, hackers, and other spices.