Il en va autrement de ce Firewall open Source qu'ils ont amélioré et qui est très réputé (curieusement pas en France ni Outre Altantique.)
Features
1. It can block the most attacks from worm viruses and trojans.
2. It can block some main Adware and Spyware, the definition supports
live update and you may also define it yourself.
3. Double filter system provides double-layer protection.
4. Digital signature verification can automatically trust the
well-known program.
5. Built-in 7 big modes can apply for all kinds of requirements.
6. Advanced realtime monitor lets the network activities be clear.
7. Interactive rules creator is very easy to create the rules.
8. Password protection can protect the rules and configurations.
9. It is very easy to backup and restore the rules.
10. It can control the websites easily.
11. It supports two logfile types, ascii and binary.
12. It also supports live update for rule-definition, traffic graph,
privacy protection, Windows Security Center, balloon message alert
and more unique features
Le lien (oui il arrive) !
http://www.filseclab.com/eng/download/downloads.htm
A noter qu'il existe 2 versions et l'on choisit celle que l'on veut pour Win95/98/ME/NT/2000 Professional, Server, Advanced Server/XP/2003 (il peut meme tourner sur un PIII avec peu de mémoire)


Pour les puristes, les caractéristiques techniques :
http://www.filseclab.com/eng/products/sourcetech.htm
Nota : Si vous ne voulez pas laisser aux applications Microsoft le libre accès a internet,décochez la case 'Auto trust de programs applications signed by Microsoft", dans settings