Comodo Personal Firewall - это отличный файервол, разрабатываемый в Силиконовой Долине. Имеет различные профессиональные функции по защите системы, высокую скорость работы и неприхотливость. Защищает надежно от всех известных и новых атак. Если вы один раз зарегистрируетесь, то получите пожизненную бесплатную лицензию

Version 3.0.23.364 : 22nd May, 2008
NEW! COMODO SafeSurf Toolbar built on COMODO Memory Firewall technology
FIXED! COMODO Firewall does not add files from network shares to pending list
FIXED! COMODO Firewall does not log incoming ICMP packets properly
FIXED! COMODO Firewall blocks everything when password protection is OFF and suppress options are ON
FIXED! COMODO Firewall does not terminate active connections properly
FIXED! COMODO Firewall firewall driver can not be installed properly in Vista operating systems
FIXED! COMODO Firewall can be terminated when Windows XP is being shutdown
FIXED! COMODO Firewall GUI does not appear properly on Windows Vista operating systems
FIXED! COMODO Firewall GUI can truncate texts in 120 DPI
FIXED! COMODO Firewall does not handle long filename properly
FIXED! COMODO Firewall does not update the version correctly after being updated
FIXED! COMODO Firewall crashes on exit
FIXED! COMODO Firewall can cause BSODs when gameprotect rootkit triggers its self defense
FIXED! COMODO Firewall can not verify digital signatures
FIXED! Small problems in GUI
IMPROVED! Clean PC Mode and Safe Mode: Improvements that lead to small number of alerts and pending files
IMPROVED! Default Security policy so that Windows Updates do not lead to significant alerts

http://www.personalfirewall.comodo.com/