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How VPN Works? VPN meaning?
When you browse the internet, your computer contacts the sites you are visiting by using an IP address.
This is similar to your home address – for example, when you visit google.com then google will know where in the world you are based.
That’s all well and good if you’re browsing from home or work, but what if you want to watch Netflix in Spain or listen to Spotify in Brazil? If you’re not careful, this could get expensive – especially if you change where you’re accessing the service every single day!
The answer is to create a virtual private network (or VPN) between your computer and the service.
This allows you to access the service as if it was on your home network, even though it might be many miles away.
A VPN, or virtual private network, is an online service that secures and encrypts your internet connection so that you can safely go online without worrying about anyone snooping on your browsing habits.
What are the benefits of a VPN?
So what are the benefits of a VPN? Well, here’s just a few: Privacy – Using a VPN makes it impossible for your internet provider to know what you’re looking at online.
This can be useful for people in countries where the government monitors social media and other internet use.
Security – When you connect to the internet using a VPN, your data travels through a secure and encrypted tunnel.
This means that no one can hijack your connection and steal sensitive information like passwords and banking info.
Added Speed – A lot of people don’t realize this, but when you’re connected to the internet through a VPN, your traffic gets routed through the VPN’s servers before heading out onto the internet.
This added step usually slows down your connection by a small amount of time, but it also adds an extra layer of encryption.
If you want to protect your privacy while browsing the web as quickly as possible, then having a fast VPN connection is vital.
If the internet was a physical place, it would look like a cross between an old-school library and a cyberpunk dystopia.
The internet is made up of servers, networks, routers, and data centers that are all under the control of large companies or governments.
Governments can restrict access to websites they don’t like by blocking them or simply making them inaccessible.
A VPN allows you to make your computer seem like it’s located somewhere else so you can regain some privacy. There are lots of reasons that why you might want to use a VPN.
Here are the most popular: You’re on public Wi-Fi. Every time you go to a coffee shop or airport, there’s the chance that someone could be listening in on your activities with specialized equipment.
You may also be exposing yourself to hackers or scammers who want to steal your passwords and credit card information as soon as you connect.
You can use a VPN instead of relying on an unsecured connection for added security.
Your boss or school has blocked social media sites or certain news outlets.
You might have heard about how some schools block Facebook, Twitter and other social media sites during certain hours and how some companies forbid their employees from accessing sites like The Huffington Post at work. Government agencies and censors in other.
There are many types of VPNs, but the most common is a software client that implements PPTP or L2TP protocols.
In other words, VPNs are built on top of an existing protocol like IPsec or Internet Protocol Security (IPSec), which is a set of network protocols designed to provide secure communications between devices on an IP network.
VPNs are most often used by corporations to allow off-site employees to securely access internal systems such as email.
They can also be used to access location-restricted services like streaming content, replacing region restrictions with virtual ones.
What’s the difference between a proxy and a VPN?
There are hundreds of VPN providers out there, and many offer ‘free’ versions that severely limit the amount of data you can use or don’t let you pay anonymously.
Prices range from $5/month to $40/year and vary depending on how much data you’re willing to use. Shopping around for the right deal is important, considering that Netflix alone uses up over 2 GB per hour of HD video streaming or about 11 GB per episode of Game of Thrones!
Besides free and paid services, there are also both local and remote VPN services available that might be better suited for your needs.