With the recent cyber threats facing networking devices, in particular ADSL CPEs, Zyxel strongly recommends all users take the following steps to maximize protection:
1. Make sure your devices are running on the latest available firmware. For firmware downloads, please visit Zyxel Support Center .
2. Change the administration password and Wi-Fi SSID/password on a regular basis.
3. Increase password strength. Long and complex passwords are harder to crack.