Looking for logging into the Joomla Frontend Captcha 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 Joomla Frontend Captcha site. After that you can login as usual with your login credentials.
https://forum.joomla.org/viewtopic.php?t=956005
https://forum.joomla.de/thread/3841-fehlermeldung-seit-3-7-0-bearbeitung-im-frontend-captcha/
http://www.joomlaportal.de/joomla-3-x-erweiterungen-plugins/324573-captcha-beim-login.html
https://github.com/joomla/joomla-cms/issues/19749
https://github.com/joomla/joomla-cms/issues/16429
https://www.youtube.com/watch?v=LFGouPne3Oc
https://www.gavick.com/forums/cloudhost-joomla3/no-captcha-field-in-login-forms-35664
https://www.webdesigner-profi.de/joomla-webdesign/joomla-shop/forum/posts/11/3059.html
http://www.itdoor.lu/liste-fachartikel-zum-thema-joomla-von-itdoor/joomla-user-im-backend-anlegen/joomla-registrierung-ueber-frontend-einstellungsmoeglichkeiten/captcha-in-joomla-bzw-recaptcha-in-joomla/
https://www.joomlaverband.ch/forum-jvch/joomla3-allgemein/37814-captcha
https://www.themexpert.com/blog/how-to-add-recaptcha-support-in-joomla-extension
http://www.joomlaos.de/option,com_remository/Itemid,41/func,fileinfo/id,6136.html
http://www.itdoor.lu/liste-fachartikel-zum-thema-joomla-von-itdoor/joomla-user-im-backend-anlegen/joomla-registrierung-ueber-frontend-einstellungsmoeglichkeiten/