a Virtual private network (VPN) is a service that allows you to connect to the Internet securely and privately by routing your traffic through a remote server.
user's device and VPN server. This prevents undesirable Prevents third parties from intercepting your data.
A VPN also masks your real IP address and gives you an anonymous online identity.
This technology dates back to the early days of the Internet, when researchers began exploring the possibilities of connecting computer networks.
In the 1970s, protocols such as: Point-to-point (PPP) It was developed to allow users to remotely connect to private networks through a telephone connection.
However, these early connections were limited in terms of security and capacity. As computer networks have evolved, businesses have become aware of the importance of security for data transmitted over public networks.
This led to the emergence of protocols such as: IPsec (Internet Protocol Security) In the 1990s. This allows you to secure connections between private networks over the Internet. Its encryption and authentication features were reliable, but their implementation required technical expertise.
At the same time, the SSL (Secure Sockets Layer) protocol was born, which later evolved into TLS (Transport Layer Security). Again, these protocols were developed to secure the connection between web browsers and servers.
It was not until the early 20th century that the modern concept of Introducing VPN. Initially, it was primarily used by businesses to allow employees to securely access internal resources from outside the network.
Employees can connect remotely by using specific software to create an encrypted tunnel between their devices and the internal network.