After a Nessus scan of our network it returned the following.
“Apache HTTP Server Byte Range DoS” - High
"SSL Certificate signed with an unknown Certificate Authority" - Medium
I know you can’t do anything about the latter but my guess is that apache needs to be updated. This isn’t an issue really but it was something I thought you should probably know about. Since it’s only internal we just marked it as irrelevant as continued on our merry way.