Universal Plug and Play

Universal Plug and Play (UPnP) is a set of protocols that allows devices on a home network, like computers, printers, and gaming consoles, to discover each other and automatically establish communication. It simplifies network configuration by enabling devices to open necessary ports on routers without manual setup, making services like gaming, streaming, or sharing files easier to use. While convenient, UPnP can pose security risks if malicious devices exploit it to gain unauthorized access. Overall, it streamlines device interconnectivity within a trusted local network environment.