Why You Should Use a VPN, and How a VPN Works

You should use a VPN to protect your privacy when surfing the internet

By Camilla Mo  Technical Tips  VPN   0 Comment

 

What is a VPN? VPN is short for Virtual Private Networking. You can use it to protect your privacy when you’re surfing the internet, to access the blocked websites, and bypass the government censorship. Just read on to learn more details about using VPN.


How does a VPN work?

When you use a VPN service, and visit a website, you are connected to the VPN server directly instead of the website. And the data delivered between you and the VPN server is encrypted. Let’s say there is a tunnel between you and the target website. It’s hard for others, for example, your ISP and the government,  to enter the tunnel to get your data information.

In addition, your IP address will be hidden. After you connect to the internet, your ISP will assign an unique IP address for you. Without a VPN, the websites can identify and track you with the IP address. But with a VPN, all the websites can see is the IP address of the VPN server you’re using. For example, if you’re living in UK, and you’re connecting to the USA server of a VPN, the websites you visit can see the USA IP address but not the UK IP address.

In a word, a VPN sits between you and the websites. Since the data is encrypted and the IP address is hidden, you’re safer with a VPN than without a VPN.


Why should you use a VPN?

You may know that a VPN can protect your privacy on the internet. But you may not know when and where you should use a VPN or you can use a VPN. To know more about that, just check out the things we listed below about what a VPN can do.

1. To bypass the censorship

If some content you’re trying to access is blocked by your school, your company or the government, you can use a VPN to bypass the censorship. Most VPNs run VPN servers in various locations around the world. Find out what location allows the blocked website, then connect to the right server of the VPN.

2. To access the geo-registration websites

Many countries have their own geo-registration websites. If you want to access a geo-registration website a country, you need to be located in that country. For example, if you want to access Netflix and Hulu, you need to stay in USA. If you want to access BBC iPlayer, you need to stay in UK. It seems impossible to access your favourite websites without a VPN. But with a VPN, you can access the geo-registration websites easily. Just connect to a VPN server located in the country where the geo-registration websites can be accessed. When you connect to the VPN server successfully, the VPN server will connect you to the target website with their server IP address.

3. To protect your privacy over public WiFi

When you’re in the hotel, in the coffee shop or at the airport, you may want to use the public WiFi. But you may not notice that you’re taking a risk when you’re using the public WiFi especially the free WiFi. Why does the public WiFi put you at risk?

Because someone may use a phony WiFi to spy on your data. Since the data is not encrypted, they can steal your data easily. They can steal your bank account and the password,  your email address and the password, and other important private information. So to prevent your private data being stolen, it’s necessary to use a VPN when you use a public WiFi.

 

4. To allow you to download files safely

If you want to download files on torrent websites, it’s recommended you use a VPN. A VPN can prevent you from receiving warning letters from your ISP. You may already hear that some users had received a warning letter from their ISP after they downloaded a file from a torrent website. The chances are these users downloaded a copyrighted file without even knowing.

So to avoid that happen to you, you should use a VPN when downloading torrent files. The VPN can hide your real IP address so that the ISP can’t track you. Better safe than trying to defend yourself in court or paying a massive fine for something you may or may not have even done, right?


How to pick a trustworthy VPN

There are many VPN providers out there. Some provide free VPN services, and some provide paid VPN services. It’s very important to pick a trustworthy VPN, as dishonest VPN providers may steal your data and sell it to advertisers. If you’re not sure how to pick a good VPN, you can refer the 2019 Best VPN Services review. We’ve reviewed many VPNs on the market and pick out the best VPNs for you to choose.

Note: Using a VPN cannot 100% keep you stay safe. The browsers like Google can record your browsing history with cookies. So they also can track you with cookies. If you want a solid protection, you can consider using anti-tracking browser add-ons.

Hopefully you find this post helpful. If you have any questions, ideas or suggestions, feel free to leave your comments below. Enjoy using a VPN on your internet journey.

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