OpenVPN is an open-source virtual private network (VPN) software that provides secure and encrypted communication over an unsecured network, typically the internet.
It allows users to establish a private connection between their devices and a remote server, creating a secure tunnel for data transmission.
OpenVPN supports various encryption algorithms, making it a flexible and robust option for secure communication. It can work on both UDP (User Datagram Protocol) and TCP (Transmission Control Protocol) protocols, providing versatility in different network conditions.
One significant advantage of OpenVPN is its cross-platform compatibility.
It is available for various operating systems, including Windows, macOS, Linux, Android, and iOS, making it widely accessible for users on different devices.
To use OpenVPN, you typically need to install the OpenVPN client software on your device and connect to a server provided by a VPN service provider or a private network administrator.
Once connected, all your internet traffic passes through the encrypted tunnel, ensuring a high level of privacy and security.