Anyone knows what port 12345TCP is used for and which OSes are
vulnerable? (my guess is w9x) I'm getting portscanned every now and
the on this specific port. Other (known) ports are 31337UDP Back Orifice,
20034 NetBus Pro etc. but which one is corresponding to 12345?
Ports being attacked the last year (some more than once):
20034TCP: Netbus Pro
31337UDP: Back Orifice
Note: I am on a dial-up connection. For you with fixed network access,
how often do this happen, a few times a day?