Recently installed a 2 month free trial of BullGuard and it's proved it's worth already.
Apart from scanning for viruii and trojans, it also scans all ports for both outgoing and incoming data - today it detected a possible hack attack from IP address 62.24.79.11 Traceroute tracked the IP to
cz-prg01a-pos-1-2-0.aorta.net
cz-prg01a-upc2.chello.cz
n11.dkm.cz [62.24.79.11]
So if you're reading this mr. Hacker - **** OFF !!!
Vic.