In REF to http://threatpost.com/ipmi-protocol-bmc-vulnerabilities-expose-thousands-of-servers-to-attack and the hacks of several companies and web hosts have been hit and had their servers wiped from remote management hacking.
What can one do to protect their web based remote management ports?
So far I've begun isolating them on VPN connections and limiting customers to their own private VPN and VLANS and keeping the remote interfaces on local IPs.
Is there anything else that can be done to improve their security?