Technology supporting the creation and management of virtual private networks (VPNs) typically involves encryption protocols, tunneling protocols, and network security tools. Popular technologies include PPTP, L2TP, and IPsec, which ensure the secure transmission of data over public networks. These technologies allow users to create encrypted connections to remote servers, protecting their online activities and ensuring privacy. VPNs are essential for businesses and individuals seeking secure access to networks, especially in remote work and secure data transmission scenarios.