Sunday, January 24

What is a VPN and how does it protect the user?

Today, privacy and anonymity are almost non-existent. This is because the internet has invaded virtually every aspect of our online life, and internet providers, the government, marketing companies, and hackers are eager to access your information. If you wish to keep your online data private and your activities anonymous, it is your responsibility to take the necessary measures.

One of the most popular tools that help restore privacy and anonymity online are VPNs, Virtual Private Networks. These services are helpful to prevent ISPs from monitoring and recording your online activities, websites from storing your real IP address, and hackers from intercepting your data, among other things.

¿ Que is it a VPN, and how does it work?

A VPN is an online privacy and security tool that encrypts user traffic and safely sends it through a tunnel to a remote server of the user’s choice. This server acts as an exit node for the user’s connection, and spoofs his real IP for a new one.

The provided encryption and IP substitution provide privacy, security, and anonymity in a number of ways.

What is a VPN – Encryption for privacy and security

The encryption offered by VPNs plays an important role in ensuring that your online activities are kept private and your connection is free from interception. This is achieved using various protocols such as OpenVPN, IKEv2, PPTP, and L2TP among others.

Among the VPNs that allow you to choose a protocol, OpenVPN is recommended as it offers the best balance between speed and safety.

Privacy through encryption

Surveillance on the internet has increased exponentially in recent years, and ISPs and governments go to great lengths to collect your data. In almost all countries, ISPs are required by law to monitor and record all online activities. Using these records, they always know which web pages you have visited and which resources you have accessed.

Whenever you connect to a VPN server, your traffic will be encrypted using your chosen protocol. This encryption turns all the data carried by your connection into gibberish that your ISP (internet provider) cannot understand, and therefore cannot see what you are doing on the internet. The only thing they can know is that you are connected to a VPN.

However, the privacy you have will depend on the VPN service you use, as some of these also keep a log of your activities. The top paid VPNs are the best solutions as most promise no data logging service. But if you don’t want to pay for a subscription, you can choose from the best free VPNs, and still enjoy a no-data logging policy benefit.

IP spoofing for anonymity

After connecting to a VPN server, this is the one that will now connect you to the internet. And in order to do that, it gives you a new IP address. This means that when you use the internet while connected, the pages will not record your real IP, so they will not be able to track your sessions through your IP, and whoever you share files with will not be able to know who you really are. It means that your online sessions will be anonymous.

However, the level of anonymity you have will also depend on your VPN service provider.

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