[FW1] FW: Trojan behind a firewall

[Christian ALT]

Trojan behind a firewall, information leak outside Trojan behind a firewall can diffuse information to IRC channels(Chat). Where hackers are quietly waiting for information the trojan gathers in the internal network. They can enter the company network through E-mail, CDs, floppy disks, Remote Accesses, mobile users Laptops.Here is a sample of what we detected with FIrewall-1. This is not something new, but a reminder of what can happen on port 6667  http://www.TLAnews.com/TLA/NEWS/2000sec/20000702IRCoverFW.htm   to have more on port probing use:   http://www.tlanews.com/TLA/FW/FW1FAQ.html     Christian ALT TLAnew information for security concerned people http://www.TLAnews.com