In the admin panel of the bitrix site template, new sites appear in the sites section. we don't add. breaking into?

Question

1C-Bitrix

Additional sites appeared in the admin panel of the bitrix site template in the "sites/list of sites" section. we did not add. question are we hacked?

Answer 1

Most likely, you clicked here
Because of this, new sites appeared. Going (under the administrator) to one of the pages (for example, https://ostapenko.info/site_oz/) you will see the installer of the new solution.