VPN: a must-have tool for privacy and security

VPN (Virtual Private Network) service gives you online privacy, anonymity, and security by creating a private network from a public internet connection.

By using it, businesses can securely connect users and assets to intranet resources.

VPNs are also an effective shield from all threats coming from connections that do not require a password for access, such as public WiFi networks you connect to while standing in line for a coffee or waiting to see your doctor.

Eavesdroppers can watch your activity when connected to these insecure networks.

Indeed, VPNs mask your IP address, so your online actions are virtually untraceable.

Moreover, they establish secure and encrypted connections to provide greater privacy.

VPN can be very useful, then. Have a look below!


VPN: what is it?

First, let’s start with definitions.

A virtual private network (VPN) is a secure network enabling internet users to hide their Internet Protocol (IP) address.

Indeed, it allows secure browsing on the web and access to other countries’ content.

Therefore, a VPN enables people to access the internet securely while remaining anonymous online. To achieve security, it retains privacy by employing encrypted secure tunnels.

VPNs can also disguise the user’s online location, making it appear as if they connect to the internet from another country. Indeed, through them, you can connect to servers based abroad.


How does it work?

You may wonder how a VPN can achieve security and anonymity in this way.

First, a VPN works by routing a device’s internet connection through a private service.

Thus, it does route devices to the user’s regular internet service provider (ISP).

Simply put, a Virtual Private Network connection acts as an intermediary between the user and its connection to the internet. To do so, it hides the user’s internet address.

But how?

Digging further, VPNs create a private, encrypted tunnel through which a user’s device can access the internet while hiding their personal information, location, and other data.

The connection is secure, too.

This means that any data transmitted to the internet is redirected to the VPN rather than from the user’s computer. Then, it forwards them to the website. Vice versa, the website any response data to the VPN. Finally, it forwards back to the computer.


Conclusion: common uses of a VPN

To conclude, a VPN is a must-have service that ensures a mix of anonymity, security, and protection.

Thus, we can list its common uses:

  • Protecting Browsing History
  • Securing IP Address and Location Data
  • Protection of Devices
  • Internet Freedom