Firewall

Allgemein

Home PC Firewall Guide
Henry Stephen Markus - firewallguide@onebox.com
The purpose of the Home PC Firewall Guide is to provide easy access to independent, third-party reviews of Internet security products for home, telecommuter, and SOHO (small office, home office) end-users.
http://www.firewallguide.com/ 

Firewall.com
A lot of information and software downloads concerning computer security.
http://www.firewall.com/ 

Firewall.net
A Guide to install & configure a PC Firewalls.
http://www.firewall-net.com/en/ 

Internet Firewalls: Frequently Asked Questions
Matt Curtin - cmcurtin@interhack.net   Marcus J. Ranum - mjr@nfr.com
We wrote this FAQ for computer systems developers and administrators. We have tried to be fairly inclusive, making room for the newcomers, but we still assume some basic technical background. If you find that you don't understand this document, but think that you need to know more about firewalls, it might well be that you actually need to get more background in computer networking first. We provide references that have helped us; perhaps they'll also help you.
http://www.interhack.net/pubs/fwfaq/