Will a VPN protect you on public Wi-Fi?

What is a VPN?

A Virtual Private Network or a VPN provides you privacy by hiding your IP address and encrypting the traffic flow. When you use a VPN, your data is protected, and your browsing activity is virtually untraceable. For instance, you may be accessing the internet from New York, but with a Virtual Private Network, you can appear to live in San Francisco or any other city.

How does it work?

A VPN service essentially acts as an intermediatory between your devices and your Internet Service Provider (ISP). It routes the internet connection to your devices (using an encrypted tunnel) so that when the data is transmitted, it comes via the VPN, rather than your device. So, your IP address remains hidden, and your identity is protected.

Will a VPN protect you on public Wi-Fi?

The problem with using a public Wi-Fi network is that it is easy for hackers to snoop into the network activity. But when you use a VPN on public Wi-Fi, your data is encrypted, so it is unreadable for anyone snooping in. When you use a VPN on public Wi-Fi, any sensitive data (passwords, credit card numbers, etc.) that you enter on webpages or apps remains secure.

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