To access the administration of the site ( https://philosciences.com/administrator/), I have a two-step authentication procedure set up several years ago.
A first authentication of the type: The site asks for a username and a password. The site says: "Restricted Area" It provides access to the classic Joomla authentication that asks for login and password. I would like to modify the first authentication but I forgot the procedure.
I specify that it is not a double authentication by google or by Ubikey but a simple doubling of the procedure.
Does anyone know how to access, and how to modify, this pre-authentication?