Looking for logging into the Mediawiki Secure site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Mediawiki Secure site. After that you can login as usual with your login credentials.
https://www.mediawiki.org/wiki/Manual:Security/de
https://www.mediawiki.org/wiki/Manual:Preventing_access/de
https://www.mediawiki.org/wiki/Extension:HttpsLogin
https://www.mediawiki.org/wiki/API:Login/de
https://www.mediawiki.org/wiki/Topic:Qze6kq10vmlg1vd9
https://www.mediawiki.org/wiki/Extension:GoogleLogin
https://www.mediawiki.org/wiki/Extension:AccessControl
https://community.bitnami.com/t/securing-a-mediawiki-site-behind-login/30773
http://edutechwiki.unige.ch/en/Mediawiki_installation
https://stackoverflow.com/questions/14208960/require-login-to-view-content-of-mediawiki-site
https://www.heise.de/security/meldung/Zehn-Sicherheitsluecken-in-Wiki-Software-MediaWiki-3892250.html
https://en.wikipedia.org/wiki/MediaWiki_talk:Loginsuccess
https://help.dreamhost.com/hc/en-us/articles/217292577-MediaWiki-overview