to turn nukenabber 2.x into a protection against bo or netbus, you just have to :
 
 - go to FILE/OPTIONS/ADVANCED
modify a port to watch in port 12345 ( netbus) as TCP
modify a port to watch in port 12346 ( netbus) as TCP
modify a port to watch in port 31337 ( bo) as TCP
 
now, when trying to invade ya, nukennaber will log him to ya
 
 
by sub-Zer0