Not only is UPnP a security risk, it'll work only if a user has an IP that can expose ports. IPv4 addresses are becoming rarer on home networks and CGNAT connections can't expose ports even if one turns on UPnP.
Not only is UPnP a security risk, it'll work only if a user has an IP that can expose ports. IPv4 addresses are becoming rarer on home networks and CGNAT connections can't expose ports even if one turns on UPnP.