Security

• SekHost
  SekHost is a host based firewall and packet prioritization utility for Linux systems. The configuration is simple yet powerful functionality is available ...
  
• Seawall
  The Seattle firewall is an ipchains based firewall that can be used on a dedicated masquerading firewall machine (including LRP), a multi-function masquerade gateway/server or on a standalone Linux s...
  
• Firewall Admin
  Firewall Admin is not a firewall generator. This tool allows network administrators to manage iptables rules from anywhere though a simple administration interface through a Web browser. Any user can...
  
• FIRE|GATE
  FIRE|GATE is a Linux IPtables script for use as a firewall and NAT/masquerade router for home networks or SOHO applications. ...
  
• SunGazer Packetfilter
  The SunGazer Packetfilter is a small and simple tool to set up firewall rules. It works with iptables and is easy to use and configure. ...
  
• EasyTables
  EasyTables is an easy-to-use GUI for iptables. It lets you easily generate your own firewall script, and also includes a monitor for your firewall to track iptables logs. ...
  
• Firedraw
  Firedraw permits administration of a network's firewalls through a graphical Web interface. It generates firewall rules according to objects and services created by the user, which can be of differen...
  
• Firewall Generator
  Firewall Generator is a CGI script that generates a bash shell script that contains a list of commands for configuring a set of firewall rules. ...
  
• Firewall-1 Response
  Firewall-1 Response is a Perl script for performing simple active responses based on 'trigger rules' in a Checkpoint Firewall-1. It is good for closing off your network against people who do port sca...
  
• Return-RST
  Return-RST is a firewalling tool for Linux 2.2.xx systems using IPCHAINS. It uses the netlink device to capture packets and sends TCP RST packets in response to TCP connection requests. ...
  
• ROPE
  ROPE is a "match module" for Linux IpTables that allows packets to be matched using highly flexible rules, written in a simple purpose-designed scripting language. ...
  
• fwsnort
  Fwsnort translates snort rules into an equivalent iptables ruleset. ...
  
• firepoint
  Firepoint Management Server works with fwbuilder to make a more complete iptables-based Linux firewall system. fwbuilder is a great GUI for creating iptables-based policy scripts, but in a production...
  
• Bifrost Firewall iptables GUI
  Bifrost is a firewall management interface to iptables (iptables GUI). The system is inspired by Checkpoint, Cisco PIX, and Watchguard firewall management. ...
  
• netfilter
  netfilter is a firewall, NAT, and transparent proxy solution for Server-optimized Linux. It can be used to secure your LAN and give clients in your LAN access to the Internet using a SoL gateway. ...
  
• dirwall
  dirwall is a small iptables firewall script that keeps the iptables rules separate from the script. The rules are stored in separate files so that other packages may maintain them. ...
  
• GIPTables Firewall
  GIPTables Firewall is a set of shell scripts that helps you generate iptables rules for Linux 2.4.x and newer kernels. It is very easy to configure and designed to run on hosts with one or two networ...
  
• Firepass
  Firepass is a tunneling tool allowing users bypass firewall restrictions and encapsulate data flows inside legal ones that use HTTP POST requests. TCP or UDP based protocols may be tunneled with Fire...
  
• SINUS Firewall
  One of the goals in the SINUS project is to assess the potential of security without obscurity. The SINUS Firewall is a TCP/IP packet filter for the Linux operating system. ...
  
• FW1-Loggrabber
  FW1-Loggrabber is a simple LEA (Log Export API) client for Checkpoint Firewall-1. It was developed to access Firewall-1 Logfiles from commandline from any host in the network. ...
  
• VXE
  VXE (Virtual eXecuting Environment) protects UNIX servers from such intruders, hacker attacks from network and so on. It protects software subsystems, such as: SMTP, POP, HTTP and any other subsystem...
  
• WallFire
  It will enable to manage every aspect of a firewall administration, from configuration to monitoring, intrusion detection, etc... WallFire will provide command line and interactive tools as well as ...
  
• fwup
  Firewall is a set of scripts (firewall, fwup, and fwdown) that implement an ipchains firewall and various forms of network address and port translation. ...
  
• High Level Firewall Language
  High Level Firewall Language permits writing firewalling rules using a high-level language, and transforms them into rules for real software like ipfilter, ipchains, or Cisco firewalls. ...
  
• Bigfish Firewall
  The BigFish Firewall is a Web interface that generates a firewall script for iptables-based firewalls. ...