Firewall-1 - Runs on many OSs and hardware platforms
(Added: 1999-08-16 Hits: 21789 Rating: 4.75 Votes: 120)
securityIT.com - A security directory. Firewall, Intrusion, Virus... - Firewall, Intrusion Detection, Antivirus, Sniffing, Advisories, Proxy, Crypto. A complete security directory. We also offer a securityscan implementing Nessus and Nmap through SecuritySpace.
(Added: 2000-12-15 Hits: 19060 Rating: 4.70 Votes: 80)
NetBSD/i386 Firewall - free firewall solution for people with a permanent Internet connection. This includes most users of cable or ADSL services, but also businesses with leased lines.
(Added: 2000-02-18 Hits: 18005 Rating: 8.61 Votes: 23)
LANguard patrolling firewall - LANguard - guards against internet & network misuse. Monitors & protects against: External threats (hackers), Internal threats (unauthorized access) and unproductive use of the Internet.
(Added: 1999-11-09 Hits: 16766 Rating: 6.76 Votes: 20)
SecurityFocus - One of the best resources on the net for security related information
(Added: 1999-08-16 Hits: 16706 Rating: 6.83 Votes: 48)
block.c - Prevents a user from logging in by monitoring utmp and closing down his tty port as soon as it appears in the system.
(Added: 1999-08-16 Hits: 14698 Rating: 5.23 Votes: 81)
Privatefirewall - Privatefirewall™ is a software tool that continuously checks and changes settings that allow unauthorized users access to information stored on a Windows or NT-based PC. Privatefirewall also constantly monitors other sensitive areas of a PC where intrusion can occur and reports on their status so that users can make regular decisions about these areas and make changes as necessary.
(Added: 2000-04-25 Hits: 12737 Rating: 8.11 Votes: 44)
Securepoint Firewall Server SB - The Securepoint Firewall Server Small Business Edition is one of the``best free firewall systems. The Securepoint Firewall Server is a``high-performance, commercial-grade application designed to offer``full protection for network assets.
(Added: 2000-11-20 Hits: 8834 Rating: 7.90 Votes: 40)
ICSA - International Computer Security Association
(Added: 1999-08-15 Hits: 6584 Rating: 4.99 Votes: 19)
Sphinx Personal Firewall - Biodata, the world leader in Data Network Security, protects single desktop and notebook PCs both in Local Area Networks (LAN) and Wide Area Networks (WAN). The firewall software SPHINX is directly installed on the PC and achieves maximum security by operating on the lowest level in the network stack. SPHINX provides the individual computer with state of the art firewall functionality.
(Added: 2000-10-10 Hits: 5820 Rating: 4.78 Votes: 29)
Microsoft ISA Server Firewall resource center - Isaserver.org has FAQ's, add-on software listings and discussion lists about the new Microsoft ISA server firewall
(Added: 2001-01-08 Hits: 5599 Rating: 5.61 Votes: 21)