Some cool toolz on my list include Nmap which can be found at www.insecure.org
and nessus www.nessus.org these security toolz are linux based and are great at spotting opened ports in some cases these toolz can remote guess and operating system via ack syn ack 3 way handshake . I feel that open port like 12345 which is a known trojan port can be tested via these toolz . a good antivirus for win based systems is fprot www.f-secure.com this will spot potential trojan activity I hope i have been some help to someone out there.


E.W