How does a VPN work?
Main features and benefits
A VPN service is an internet service that protects the personal information of those who access the web or an internal network of a company. This technology is very common in the routine of companies that need to communicate remotely with their employees and branches in other cities or countries with total digital security.
However, the growth of home offices and concerns about privacy and data leaks have spurred the popularization of VPNs around the world.
There are paid and free VPN options, which can be installed in Android and iPhone (iOS) phones, notebooks, smartphones, desktop computers, or tablets. Just download it and subscribe to the service to connect your device to a private network. Have a look to the following list of the main features and benefits of a VPN service!
What is a VPN and how does it work?
A VPN is a tool that allows you to connect to the internet in a secure and confidential way, and it can be installed on devices such as computers, tablets, and mobile phones. When you access the web with this feature, the sent and received data is encrypted and forwarded to the server, so it cannot be read if someone tries to intercept it.
In addition, the user’s identity and location are also protected as VPN hides your private IP address by providing another address to disguise the real source of access.
This way you can surf the web anonymously and prevent your online activity from being tracked by third parties. This feature can also connect remotely to servers in other countries so it makes it look like the IP address is in a different region.
What are the benefits of using a VPN?
The main advantages of using a VPN are: to increase your privacy and to prevent you from cyber-attacks. For example, a VPN keeps your bank and credit card passwords out of reach of hackers and cybercriminals. It also makes it safer to access public Wi-Fi networks such as those offered at cafes, shopping centers, buses, and airports.
In the case of companies, a VPN helps employees to access safely information through the company’s local network, even if they are physically distant. This measure helps to reduce costs in the event of a possible leak of sensitive data.
Is it safe to use a VPN?
VPN security depends on the quality of service provided by the VPN companies. It is important to remember that by choosing a company that offers a VPN, the user is still sharing the data with that company.
Thus, the best way to securely access a VPN is to choose service providers who are known and credible in the market and that use malware protection means.
Therefore, using a paid or free VPN cannot always relieve the user of being worried about their online exposure, and then it is important to continue using other security measures, such as a firewall and an antivirus on their devices. Nevertheless, a VPN is still an additional and useful tool in terms of protection and privacy, especially with paid services.
How do you choose a VPN?
Most VPN manufacturers offer desktop and smartphone solutions that are free or paid monthly. For the most part, those who do have to pay have the advantage of a higher data usage limit. You should also check whether the equipment settings are compatible with the chosen service.