While performing security hardening, we have decided to block port 80 and use PORT 443 instead. I am not sure about the major implication of performing this task.
We are not into SSL Offloading not HTTP redirection, and we have already got CA issued certificates .
I am aware, vCenter uses a certificate to authenticate with VMware Horizon Connection Servers and I have to use the same CA issued certificates on vCenter as well.
My question is, should I be taking any precautions while performing this task?