found a new User with name like HijMNnarQk on my Zyxel NAs 326

WalHei

found a new User with name like HijMNnarQk on my Zyxel NAs 326. do I have to worry about security?

suisei

Check if your firmware is up to date, and ensure that your NAS is not exposed to the public network. Avoid using a public IP address for your NAS to reduce the risk of attacks from the internet. It's also advisable to place the NAS behind a router or firewall for added protection against external threats.

jonatan

@WalHei

Install the latest hot fix from the link below.

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024