This Daemon written in Perl, logs FreeBSD ipfw ip accounting counters every X seconds/minutes, so after rebooting, crashing, flushing, zero out your ipfirewall table, you don't loose any mayor traffic information.
A port of MandrakeSoft's "Network Appliance Administration Tool" to OpenBSD.
NFWall - small usefull firewall for Linux based systems. NFWall based on access control lists (like squid), have GUI for configuration, have PHP/HTML for browsing traffic statistics.
NTNS,Net To Net Security. It\'s job is to handle authentication for users that want to access other networks than the one it\'s connect to. Primarly made with wireless networks in mind. Authentication can be done with either text file, mysql db or ldap
nagios plugins, ssh, apache etc.
Small but complete enviroment for building custom embedded system (x86 and other). Based on the gentoo system and uclibc-embedded project. Ideal for small hardware like WRAP or Soekris.
This script written in perl is designed to setup a basic firewall rules to protect your linux box on the Internet. It's use perl and iptables. Work fine with dial and permanent connections (cable/dsl). People don't have any experience with iptables.
Netfilter tracker is a tracking tool for iptables logs, similar to Checkpoint(tm) Smartview Tracker. Includes storage in an embedded SQL database and a graphical application (viewer) to access filtered data.
The goal of this project is to allow a network security professional to manage multiple Nokia security devices simultaneously. Check Home Page at http://nfm.sourceforge.net for more information and latest news.
Web reverse proxy for Single Sign On (SSO). It can apply a security policy (profiles stored in a LDAP directory) to an existing set of applications, consolidate websites, encrypt all communications, rewrite simple URLs...
The PCX Firewall is a perl script that generates a customized shell script to start, stop and restart the IPTables based firewall. You can build a MULTI-homed system or a Standalone system. DNAT, SNAT, Redirection, Blocking, etc. are all supported.
PHANTUM - Punch-Hole Access for NAT Traversal of UDP in a Module; Built on top of Samy Kamkar's 'chownat' script, PHANTUM allows for pure client-agnostic TCP services to be tunneled over UDP and hosted behind NAT infrastructures.
PACIE (Perl Analysis Console for Intrusion Events) Attempts to be a complete replacement for ACID. Place this cgi script on your internal webserver and receive powerfull reporting on your current snort database.
GNU Firewalling tools. Formerly known on Freshmeat as ipchains-firewall.
Port Checker is a standalone, installation-free commandlinetool for checking tcp- and udp-connectinos through for example during a firewall configuration. It simply consists of one single file, which is server and client at once.
PortListener is a utility for validating TCP and UDP ports across a network. Put PortListener on two hosts and verify that specific ports are open (or closed).
The Pyr0Linux Firewall Project was dreamed up because we were sick of many firewall packages either being to expensive, lacking features, or that they were based on redhat. We are currently working on a slackware based firewall.
IPTables Firewall Management Interface - modularized policy management - sanity checks prior to policy installation - define and use objects and groups - search for objects and groups in policies - verify object and group definitions
Resheto is a firewall management tool with (not yet)optimizing rule compiler. By now it is iptables/ipset oriented but will support PF in the future(and may be others) It is suitable for big(thousands) object databases with hierarchical(nested) groups an
Simple Wireless authentication system for ISPs, with a dynamic bandwidth limitation option, simple management web interface and web based authentication form for the customers.
A simple SIP and RTP NAT friendly proxy for SIP based VoIP
The SWAP (Secure Wireless Access Point) project is intended for use in embedded appliances. These appliances will operate in the role of a WEP (wireless encryption protocol) and IPSEC enabled wireless access point, IPSEC VPN gateway, and firewall.
Security Depot is a central place for computer security tools and documentation for every OS and platform. Defense, attack, and auditing tools for and against all OSes have been collected into one repository.
Simple Firewall is a easy tool for administration users and access control. This tool is made for Linux. Using iptables for packet filtering Write in perl Save rules with xml. That can be run in bash shell and web via webmin. This version of firewa
SSPE: Simple Security Policy Editor is a simple distributed firewall with an central ascii administration. It uses two plain manually edited ascii-files and some other, static files for each of the target-machines to generate iptables.