Vpn | Introduction to VPN (Virtual Private Network)


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virtual Private Network

virtual Private Network

A VPN provides you with online anonymity and privacy by converting a public Internet connection to a private network. The VPN masks your IP (Internet Protocol) address so that your online functions cannot be detected.

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    Online privacy and security.
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  • Transacting on insecure Wi-Fi networks or surfing the web through insecure networks means that you can uncover your browsing habits and personal information. This is the reason for using a VPN.
  • A VPN is a must for anyone concerned with online privacy and security.
  • Imagine all the time you have gone, while checking your bank account while waiting in line at the coffee shop, waiting at the railway station or reading email. You must enter a private Wi-Fi network that requires a password. Otherwise, any data transmitted during the online session may be insecure. It can be hidden by strangers using the very network.
  • Anonymity and encryption that VPN helps you protect your online activities like,
    • shopping online,
    • Sending email, or
    • paying bills.
  • VPNs also help to encrypt and protect your web browsing.

How does a virtual private network protect your privacy and IP address?

VPN creates a tunnel

The VPN creates a tunnel between your local network and the exit node you are going to, which can be a thousand miles away. This feature provides online freedom, the ability to access your favorite apps and websites anywhere.

It uses encryption to scramble data when it is sent through a Wi-Fi network. Encryption makes data unreadable. Data protection is most important when you are using a public Wi-Fi network as it prevents you from blocking your online activity.

Without a secure VPN, your ISP (Internet Service Provider) can know your entire browsing history. With a VPN, your browsing history is kept hidden. This is because your web activity will be protected from the VPN server. The VPN service provider can have multiple servers from all over the world, which means that your search activity can originate on one of them. Keep in mind one thing, the search engine also tracks your search history. Then, your VPN will keep your online activity safe and private.

What does a virtual private network hide?

Hiding a lot of information.

It can hide a lot of information that can endanger security and privacy. Some of them are listed below.

1. Your browsing history

  • It is no secret that wherever you go on the Internet, web browsers and Internet service providers can track everything you do on the Internet.
  • The websites you visit also keep a history of your activity. Web browsers can track your search history and bind that information to your IP address and use them as cookies.
    • Suppose you have a medical condition and are searching the web for information about your treatments. Now, without a VPN, you have shared that information and internet related advertising can begin which can attract further attention to your treatment.
    • Or maybe you want to book an airline ticket for a flight next month. The travel destinations you visit in search of tickets will display higher fare than usual.
  • Remember, even a so-called private browser cannot be private.

2. Your location and IP address

  • Any person who catches an IP address, you can search the Internet and your search location.
  • Your IP address goes back to your device.
  • Since a VPN uses an IP address that is not your own, it allows you to maintain your online privacy and search the web with anonymity.
    • Most importantly, you are protected from having your search history collected, viewed or sold. If you are using a public network or computer or provided by your employer, school, or any other organization, your search history can be viewed.

3. Your Location for Streaming

  • You have to pay for streaming services that enable you to watch things like entertainment, sports etc.
  • If you travel outside the country, the streaming service may not be available there, as the terms and conditions of the contract with other countries.
  • However, with a VPN you can choose the IP address of any country.
  • This will probably give you access to any event shown on the streaming service in that country.
  • You may also be able to avoid speed or data throttling.

4. Your Equipment

  • VPN protects devices, laptops, desktop computers, smartphones and tablets from prickling eyes.
  • If you access the Internet, cybercriminals can target your device, especially when you are on a public Wi-Fi network.
  • Ultimately, a VPN helps to obtain and protect the data you send to your device so that hackers will not be able to track.

5. Your Online Activity

  • VPN protects you from ISP by looking at your browsing history.
  • So if a government agency asks your ISP to provide records of your internet activity.
  • The VPN provider does not enter your browsing history and helps protect your Internet freedom.

How does a virtual private network protect you from any identity theft?

Identity theft vpn

A cyber criminal can steal your identity and use it to commit crimes in your name. VPN helps prevent any identity theft by cyber criminals. It encrypts the data that you send or receive.

  • If you keep your smartphone’s Wi-Fi enabled at all times, your device can know it anytime without you.
    • Common activities such as banking, browsing and online shopping can expose your information, making you vulnerable to cyber criminals.

The VPN protects users using shared information or user devices.

  • This is especially important when you are using a public network, anyone on the same network can capture your login credentials or the credit card details you typed when making your online payment.

No one can stop identity theft.

  • Suppose you are an employee in an organization and that organization has a data breech that is beyond your control.
    • But a VPN can encrypt the information you send to your devices.

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