Looking for logging into the Magento Safari Problem 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 Magento Safari Problem site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/23417514/customers-cannot-login-to-magento-in-safari
https://magento.stackexchange.com/questions/153579/customer-login-not-working-for-safari-and-chorme
https://www.sitepoint.com/fix-magento-login-issues-cookies-sessions/
https://www.devproblems.com/magento-account-session-problems-google-chrome-safari/
https://discussions.apple.com/thread/2407435
https://community.magento.com/t5/Magento-1-x-Technical-Issues/How-to-Fix-Magento-s-Admin-Login-Customer-Login-Failing-no-error/td-p/48200
https://understandinge.com/forum/how-do-i-questions/problem-on-website-safari-only/
http://www.aschroder.com/2009/05/fixing-magento-login-problem-after-a-fresh-installation/comment-page-1/
https://rgknowledgebase.wordpress.com/2014/06/09/customers-cannot-login-to-magento-in-safari/
https://www.youtube.com/watch?v=qaVYst_ok34
https://www.customerparadigm.com/easy-fix-for-chrome-magento-admin-login/
https://github.com/magento/magento2/issues/13755
https://magento2.atlassian.net/wiki/display/m1wiki/Cannot+log+in+to+the+Magento+1.x+Admin+Panel+on+Local+Installation