There is an old saying that the only safe computer is one that’s disconnected from the network, turned off, and locked in an underground bunker—and even then you can’t be sure! Since most of us can’t afford to keep our servers in an underground bunker, the least little thing that could have been done in order to keep their threat exposure at rock-bottom is protecting them by running a combination of a firewall and an intrusion prevention system or IPS (a.k.a intrusion detection and pr...