Hello friends, To setup a secure network- 1- Encrypt Wi-Fi network. Give your Wi-Fi network, identified by its SSID (a string of characters), a password so that (ideally) only those users you know and trust can connect to your network. 2- Change important default settings. 3- Turn off remote access-related features. 4- Update the router's firmware. 5- Log out properly. For more info- Netgear Orbi Setup Orbi Router Login