We currently have Cisco ASA firewall with ADSM enabled for SSH, Telnet and http. We have installed our own SSL cert on the device which works fine.
However really we dont want the firewall to be accessible for other users via HTTP, going to the IP address should not return anything.
We access the firewall via ADSM application installed on our machines, I dont think we can simply disable HTTP for management as I think this disables the ADSM application remotely.
The firewall is with our hosting company, so we need to be able to manage it remotely via ADSM management tool. As we are not experts we would prefer sticking with the GUI.
Any recommendations ?