Secusys Premier pôle francophone de sécurité informatique http://www.secusys.com
seq_number.c Code to exploit the TCP Sequence Number Generator bug. An brief but clear explanation of the bug can be found in Steve Bellovin's sequence number comment. Note that this code won't compile as-is because it is missing a library that does some of the low-level work. This is how the source was released by Mike Neuman, the author. See his Bugtraq post for more info. http://firewall.com/software/seq_number.c
Smoothwall This is a very powerful and easy to setup firewall based on Linux that can be implemented on an old 486 or low speed pentium computer.````Features VPN, Web Proxy, Intrusion Detection, Access through Web Browser for configuration and stats. http://www.smoothwall.org
SmoothWall Ltd SmoothWall Corporate Server is a modular firewall system. The standard product will satisfy the firewall needs of most small to medium sized companies. However, with its add-on modules, Corporate Server provides facilities normally expected only of products costing many thousands of dollars. Simpler to install and manage than any comparable products, yet it has an unsurpassed security record. http://www.smoothwall.co.uk
sniff.c DOS based Ethernet sniffer with logs readable by sniffod.c filtering tool. Requires a packet driver at 0x60. http://firewall.com/software/sniff.c
sniffod.c DOS based filter for sniff.c logs. http://firewall.com/software/sniffod.c
Socket Demon (V1.3) Daemon to sit on a specified IP port and provide passworded shell access. http://firewall.com/software/socket_demon13.zip
Solaris Sniffer A version of E-Sniff modified for Solaris 2. http://firewall.com/software/solsniffer.c
SOS Interactive Information Security Policies Interactive Information security policies... with emphasis on IT and good coverage of firewalls http://www.information-security-policies-and-standards.com
Stonylake Solutions InsideOut is the reporting tool you need to transform your raw firewall data into something more useful and meaningful. http://www.stonylakesolutions.com