Single VPN (Virtual Private Network) is a secure network connection that enables users to access the internet or other network resources while maintaining privacy and encryption. It functions by routing the user's internet traffic through a private server, effectively masking their IP address and encrypting data transmissions. This shields users from potential cyber threats and surveillance, making it useful for maintaining anonymity, bypassing geo-restrictions, and securing sensitive data on public Wi-Fi networks. A Single VPN is suitable for individual users seeking enhanced online security and privacy without the complexity of managing multiple connections.