Many modern routers and mesh network systems come with guest network capabilities built right in: They’re smart enough to set up a secondary Wi-Fi network, which appears under a separate name and has ...

Consumer Reports explains how a WiFi guest network can improve the performance of your home network and help keep your data ...

Sharing main Wi-Fi poses security risks due to network vulnerability scanning by connected devices. Guest Wi-Fi provides a secure sandbox for guests, isolating them from the main network.