sorin

Configure one admin account with Google 2FA and you will get 5 backup codes that will work even if the WAN is down and/or you don't have access to your phone.

According to Zyxel support: "The firmware you downloaded currently offers license-free GeoIP feature to mitigate the damage as much as possible. However patch that would fix this vulnerability is expected to arrive during next week." So, stay strong till next week!