Looking for logging into the Oracle Hangs 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 Oracle Hangs site. After that you can login as usual with your login credentials.
https://community.oracle.com/thread/3516488
https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:1191435335912
https://asktom.oracle.com/pls/apex/asktom.search?tag=database-hang-unable-to-connect
https://support.oracle.com/knowledge/Sun%20Microsystems/2203656_1.html
http://www.odi.ch/weblog/posting.php?posting=707
https://www.experts-exchange.com/questions/28232249/From-sqlplus-prompt-Connect-username-password-is-hanging.html
https://confluence.atlassian.com/jirakb/database-setup-hangs-while-connecting-to-oracle-db-283641390.html
https://www.quest.com/community/quest/foglight/f/foglight-forum/20888/credentials-change-for-oracle-db-hangs
https://stackoverflow.com/questions/28767626/sql-developer-hangs-on-startup-what-can-i-do
https://community.hpe.com/t5/General/HP-UX-script-hangs-when-SQLPLUS-login-to-Oracle-fails/td-p/4851334
https://support.arcserve.com/s/article/202842295?language=en_US
https://community.microstrategy.com/s/article/KB289902-Login-page-hangs-when-configuring-Intelligence-Server
https://askubuntu.com/questions/962784/kubuntu-16-04-oracle-vm-boot-hangs-at-black-screen-with-flashes-messag?rq=1