When I was setting up a brand new server on AWS, sometimes a valid certificate with Apache is not required because the instance is sitting behind a load balancer and inside a private network.

I used to able to by pass the error message in Google Chrome by clicking on Advance and proceed.

Ever since I upgraded to Catalina, the option to proceed is gone.

Warning: Not for everyday users

Much to my surprise, the way to proceed is by typing thisisunsafe anywhere on the page. Well, what I mean is, when you visited the site, just type the phase thisisunsafe. It will let you bypass it.