There have been a lot of cultural phenomenons that have passed us by, but none of them have had such an impact ion our society as the internet. It's difficult to imagine a life without the internet now, and the benefits it brings us are amazing. However, that's doesn't mean it's all sunshine and rainbows. There are a lot of dangerous people out there, and internet hackers are among the worst. Their ability to gain access to our systems and steal as much personal information as they want is very high, and that's why you need to make sure you're doing as much as you can to protect yourself. I believe one of the best ways to do this is by purchasing a VPN, but what actually are these? Read on in my quick guide to 2019 VPNs to find out.
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VPNs are a relatively simple context. The acronym stands for 'Virtual Private Network'- it's virtual because it does its work over a computer system, it's private because it helps protect your data and it's a network because it's connected to a variety of computer systems at the one time. They work by altering your IP address, which is the unique identifier that hackers are able to use when stealing your details. Each time you turn on your VPN, you are given a temporary IP address and this helps to hide you from criminals. You are often connected to a wifi system in a different country entirely, so it's really difficult to track you.
So who actually uses VPNs? Now, nearly anyone can use them and that's what makes them such a popular line of defense. However, there are certain groups of people that are able to make extra good use of them. For example, people who use public Wifi systems are able to use them; public wifis are really easy to hack into and if you use one unprotected, you could be in big danger of having details stolen. Using a VPN allows these people to shield themselves; this is particularly useful in cafes and other such places.
Big companies also tend to use VPNs a lot. This is because they tend to have all their computers connected to the one server, so if one computer is hacked then effectively the whole system has been hacked. In order to prevent both company and employee details from being leaked, VPNs are used for protection. Companies like this are willing to pay a lot of money to make sure their details are kept private and that's what they do.
VPNs can be used for a variety of different things. Of course, online privacy should be your primary concern. However, for example, if you want to watch a Netflix show that's only available in another country, a VPN could help you do this. If you do the right research and find a VPN that can connect you to servers in a specific country, your computer will be fooled into thinking you're over there and you can, therefore, access area-restricted content.
