In today’s world, security and anonymity on the Internet are increasingly important issues. With the growing number of cyber threats, ensuring the confidentiality of your online data has become a priority. This is where a free VPN comes in, offering an effective solution to protect your online activities.

What is a VPN and how does it work?

A VPN creates a secure “tunnel” between your device and the internet, encrypting all data that passes through it. This not only hides your real IP address, making your online activity anonymous, but also protects your data from prying eyes, including ISPs and hackers.

History and development of VPN technology

VPN technology was developed in 1996 by a Microsoft employee to provide a secure connection between internet users and corporate networks. Since then, VPNs have come a long way in terms of development and improvement. Originally used mainly by corporate users to protect data, these services have now become available and popular among the general public. The evolution of encryption, from simple methods to modern, complex algorithms, has made free VPNs incredibly effective tools for ensuring privacy and security on the internet. One of the recent developments in this field is the creation of protocols such as WireGuard, which promises even greater speed and security compared to traditional protocols like OpenVPN and IPSec.

Attacks a VPN protects against

Man-in-the-Middle Attack – These types of attacks occur when an intruder successfully intercepts communication between two parties. This can happen on public Wi-Fi networks, where a hacker connects to the same network and intercepts data sent between your device and the server. The attacker can read, modify, and redirect data, which is especially dangerous when exchanging confidential information.

Phishing attacks

Phishing is a type of social engineering in which criminals impersonate trusted sources to deceive and obtain private information such as passwords and credit card details. Phishing attacks are often carried out using fake websites or emails.

Wi-Fi security attacks

On public Wi-Fi networks such as cafes, airports, and hotels, data can be easily intercepted due to the lack of encryption. Hackers can use various techniques to intercept and analyze traffic, compromising users’ privacy and security. Using a VPN makes it much more difficult to carry out such attacks thanks to data encryption.

Using a VPN is a key part of your online security and anonymity strategy. Choosing a free VPN can be a good start for those who want to protect their data at no extra cost, as it is a solid defender of your digital life.