You clearly don't have a clue what you're talking about here.Quote:
Problem is, most hacker's exploits (not the older ones like SubSeven and BO 1.20 or Script Kiddie stuff) will get around these lightweight firewalls
Sub7 or BO are not exploits they are simply "malicious remote administration tools" mostly trojans.
A decent configured firewall should stop almost everything, like the Blaster worm for example, if you have a properly configured firewall you wouldn't have gotten infected.
An exploit well, does what it says, it exploits a bug.
Trojans and **** don't exploit bugs.
Of course like you said a layered defense is much better, and of course necessary for a company. Solution: a router
