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Hogwash is an inline packet scrubber that uses Snort's (www.snort.org) detection engine to drop malicious packets before they reach the target machine.
libpal is an easy-to-use, straightforward packet assembly library that allows programmers to forge any kind of IP, TCP, UDP, ICMP and application layer packages.
IPFC is a distributed management solution for security module (firewall, nids). Security module can be packet-filtering (ipfw,netfilter,ipf ...), NIDS or any other servers (syslog...) or embedded devices.
THIS PROJECT IS UP FOR GRABS. PLEASE CONTACT ME FOR TAKING OVER THIS PROJECT.
This is program to allow users behind a HTTP proxy like squid to use applications like telnet,ssh, irc, fetchmail etc as if they were directly connected to the internet.
OpenISP: A suite of ISP Management Software (GPL licensed.) mysqlBind, mysqlApache, mysqlRadius, mysqlSendmail, mysqlISP, mysqlRadacct, mysqlIPM and others. NOTICE: Moved to freshmeat.net and www.openisp.net. For third party wrappers: unixservice.com
Hank is a scalable, extensible, modular, threaded user-space program to handle all your packet juggling needs. It'll analyze, report, and act on network traffic in any protocol, at any OSI layer, at any nesting depth. And it'll do it damned fast.
The Family Portal is a set of utilities to enable a group of users to share a dial-up internet connection. It controls dialling, and receives and sorts incoming POP mail.
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
1.68MB floppy using the 2.4.6 kernel which includes IPTABLES. Most if not all packages in this dist are out of date. I would recommend using LEAF at http://leaf-project.org/ which is more up to date.
The Hackers Lab is aimed to provide hackers, system audits, system and server and network administrators with applications to secure their own servers.
macf is a MAC-based packet filter. It can be on a machine acting as a firewall, router, bridge, or even a server, and allows operators to "check out" MACs which may then be used for a period of time. Right now, it's on hold for lack of interest.
ADSL4Linux is a program to connect your Linux box via ADSL to the internet in as few steps as possible. This is all done in the easiest possible way.
Also contains two Firewalls (ipchains and iptables).
Dave's Naughty Stuff Blocker. This is an open source solution to allow administrators to filter and redirect selected "inappropriate" sites based on a list of specific sites and/or strings.
LnxFire is a Linux & Gnome firewall tool for the small business owner. Use the firewall creation wizard to quickly create a basic firewall. Featuring dynamic rule modifiers, proactive monitoring, reporting, email alerts and auto lockout of port scanners.
Bypass is an IP forwarding/tunneling tool which can be used where limited bypassing of a firewall is necessary, but relaxing the restrictions in the actual firewall is not an option. The aim is for bypass to be automatic and transparent.
WaterFall project was started as a proxy/filter/firewall solution for NNTP (Usenet News) abuse protection. Due to the similiarity, SMTP may be covered as time permits.
ipflow package is intended to help network administartors log, analyze account and monitor traffic in their routing domain or particular host. Both plaintext and syslog facilities will be used for that as well as MySQL support. There will be PHP web inter
Proxy is an IP filtering proxy server for Linux. It was written to solve the problem of being able to connect to machines behind a Linux firewall. There are both threaded and non-threaded versions of proxy in the download area.
A Simple Middlebox Configuration Protocol (RFC 4540) implementation for Linux.
SIMCO is a signaling protocol that can be used by applications (such as SIP B2BUAs) to dynamically control firewalls and Network Address Translators (NATs).
IP Blocking Daemon based on nfblockd and moblock that merges the best of both with changes as well. The major change is to logging. ipblkd will log source and destination IP as well as ports and protocol.
A netfilter/iptables extension that allows the configuration of rules that match against applications on the local system. So one should be able to control and monitor the outgoing network traffic of a specific application with iptables.
The software package repository for <a href=http://sourceforge.net/projects/fsos>FsOS</a>, including EP80579 drivers, SempSec drivers, linux kernel patches and a lot of porting applications for FsOS