A common issue raised in relation to home-network routers is that they aren’t really designed for security. It applies more to the equipment that is sold through the popular retail locations like the electronics chains.
This is due to issues like firmware that isn’t always kept up to date along with an insecure “out-of-box” management-console login experience. The latter situation manifests typically in the form of a default username and password that is common across a product range rather than unique to each device.
The eero router which is effectively a Wi-Fi mesh system has answered these issues courtesy of the following: firmware that is updated automatically and a secure-setup routine based around an enabling code sent to your phone. The former method has been practised by AVM with their latest firmware for the Fritz!Box routers with these devices automatically updating. The latter method has been practised through the use of a mobile-platform app where you enter your name, email address and mobile phone number. This requires you to receive a one-time password from your smartphone by SMS. You enter this to the mobile app before you determine your home network’s ESSID and passphrase.
This kind of login experience for the management Web page could be very similar to a well-bred two-factor authentication routine that comes in to play for some online services whenever you add another device or, in some cases, as you log in. Here, the FIDO U2F standard or support for Google Authenticator could be implemented in a router to permit secure login to the management page.
As for Wi-FI implementation, this router implements a proprietary mesh technology with each extender implementing separate radio transceivers for both the backhaul link and the client-side link. This allows for full bandwidth to be served to the Wi-Fi client devices. Each router device also has two Ethernet ports with one of those being configured for WAN (Internet) connection. Personally, I would like to see both ports switch to LAN mode on an eero router if it is serving as a repeater. This would earn its place with video peripherals, printers or desktop computers.
What I see of this is a step in the right direction for improved security for small networks and other manufacturers could learn from eero and AVM in working on a secure setup routine along with automatically-updated firmware.