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What is A VPN?

A VPN, or virtual private network, creates a private, encrypted tunnel between your device and the internet. It hides your real location and scrambles your traffic, so others on the same network — and even your internet provider — can't easily see what you're doing online.

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Key things to understand

  • 1An encrypted tunnel between you and the internet.
  • 2Hides your IP address and apparent location.
  • 3Protects data on public Wi-Fi from snoopers.
  • 4Used for privacy and to reach region-locked sites.

Frequently asked questions

What does a VPN actually do?
It encrypts your internet traffic and routes it through a remote server, masking your location and shielding your data from others on the network.
Is using a VPN legal?
In most countries, including India, using a VPN is legal — though using one to commit a crime is not.
Does a VPN make me completely anonymous?
No. It greatly improves privacy, but the VPN provider can still see your traffic, so a trustworthy provider matters.

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