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Internet security and privacy
Free firewalls for Windows, Mac and Linux
A firewall is an electronic blocking mechanism that prevents unauthorized users or potential hackers from accessing your computer or computer network. Any computer that is always connected to the internet should have a firewall package installed.This site offers a comprehensive list of links to free firewall software and resource testing tools that allow you to check whether your firewall is working correctly.
- Resource link:
http://www.free-firewall.org - Source: www.free-firewall.org (http://www.free-firewall.org)
- Added to ADG on: 24 August 2004 , contributed by: ADG team
- The above links take you to an external site - see our disclaimer.
