Agreed. Also, firewalls are pretty great for further helping prevent point A from connecting to point B. On Fri, Jan 17, 2014 at 11:39 AM, Adric Norris <landstander668@xxxxxxxxx>wrote: > ... > I'm not saying this isn't a valid opinion, and I've certainly seen it > expressed numerous times, but it only takes about 3 seconds for nmap (or > similar utilities) to identify the changed port. This might provide a small > amount of protection, against the fire-and-forget script kiddies, but is > unlikely to deter a motivated attacker in the slightest. > > Enabling network encryption, on the other hand, can provide quite a bit of > protection against network sniffing. >