Hello,

We appreciate your hosting of our website, and we would like to draw your attention to a security vulnerability in the "Nickname" system for the administrator user in the control panel.

Based on our experience, the email address of the administrator user is displayed by default in the "Nickname" field. This represents a significant security risk, as attackers can rely on this information to hack the website.

We strongly recommend assigning a different username for the administrator user and avoiding the use of any personal information in the nicknames.

We hope that you take this matter seriously and take the necessary steps to improve the security of the website.

Thank you.