You have probably heard about the term VPN. But what exactly is it? And when is it useful? Below you can read all about this topic.
The definition of VPN
A Virtual Private Network (VPN) gives you online privacy and anonymity by creating a private connection from a public internet connection. Most importantly, VPN services establish secure and encrypted connections to provide more privacy than even a secure Wi-Fi hotspot. This will make a secure connection that can not be tracked by any other third party.
When is it useful a VPN (and why using it or why not)?
Using a Virtual Private Network is usually a good idea, especially if you often use public networks. By encrypting your Wi-Fi connection, a VPN service protects your communication from invasive eyes and plays an important role in your overall digital defense.
How to use a VPN
VPNs aren’t just for desktops or laptops – you can also set up a VPN service on your iPhone, iPad, or Android phone by simply downloading and installing the application of the VPN on your device. When you use a VPN one can see or track what you are doing online. This, of course, brings a lot of protection to your data and personal information.
What about battery consumption?
Does VPN drain your phone’s battery? Yes, it does. Using a VPN service on your Android or iOS device can consume between 5% and 15% more battery than without. It is important to know that any app running on your phone will affect battery consumption, especially apps that run continuously in the background. It is quite a normal thing that you should not worry. When you use any app in the background then it surely consumes battery. You can connect or disconnect VPN with a single click. You can uninstall apps that are not so useful. That also helps you to save battery consumption.
Can I always use VPN?
As mentioned before, VPNs offer the best protection available when it comes to your online security. That’s why you should keep your VPN on at all times to protect against data breaches and cyber-attacks. You should use it in any public network like airport, metro, restaurant wifi hotspots. It gives you protection against stealing of personal information or any crucial data.
Can I see if someone is using a VPN connection?
The answer is yes. This can be seen as all their connections go to a single IP address of the VPN server they are connected to. They are also assigned an IP address, assigned to a VPN server that is different from their real IP address and this can be verified against known VPN addresses.
Are there any disadvantages when you use this type of network?
There are some things to keep in mind when you consider using a VPN service, namely:
– Having occasionally a slower internet connection.
– Not knowing how strong your VPN’s encryption is.
– The connection may be lost.
We hope you get more information on VPN with this article and you can understand the use of VPN in daily digital life.