If you are sure you changed/set security settings to Production, could you also check if you have enabled Anonymous Users? If so, that could explain why you would not see a login screen.
Hi Wieke, first of all, thanks for your quick reply. I appreciate it. :) I have to enabled the anonymous user, else it will show the error message “Anonymous users must be enabled to use native navigation profile”.
What you can do to make sure people have to log in before being to see pages about training events, is make sure the role you have selected for your anonymous users (most likely ‘Anonymous’) only has access to the login page, and no other pages and entities.
Create a new role or select an existing role for the training event pages etc. That way an anonymous user has to log in to see those pages and data.