Open Source Perl Firewall Software - Page 2

Authdefender is a filtering application that, in combination with iptables, blocks malicious users from accessing any aspect of the server in question. Malicious users are defined by brute force ssh/ftp attempts and blocked regardless of tcp wrappers.

BBStatus is an IP accounting and an SNMP and IP monitoring tool for Linux. It collects, summarizes, and displays the values from its database.

BlockSSHD protects computers from SSH brute force attacks by dynamically blocking IP addresses by adding iptables rules.

These three tools build Checkpoint, Cisco ASA or Netscreen policys from logfiles. They write dbedit, access-list or set address, set service and set policy commands for the traffic seen in the logs, that can be cut and pasted into the firewalls. WOOT

This tools help you migrating existing Checkpoint Firewall 1 Installation and Rulesets to Linux or *BSD based Firewall. This is done by converting the Rulebase- and the Objects- Database from Checkpoint to the FirewallBuilder XML Format.

The aimed users of this project are ISP, that uses Linux and Linux-based hosts as routers/servers. Requirements : Perl interpreter, iproute2 and iptables or ipchains. These perl scripts, will configure Linux kernel, routing, packet filter and QoS.

The DMOZ white/blacklist generator is a Perl script to convert the RDF download file from the DMOZ website into one or more whitelists compatible with the SquidGuard and Dan's Guardian web content filters.

The Distributed Intrusion Detection System.

Easy Firewall Configuration, sets up your firewall according to menus and selections you have made from the EFC application. Console based as of right now, supports IPCHAINS, IPTABLES for the various flavors of linux, and IPFW for FreeBSD

New improved iptables tool, based on my earlier project Easy Linux Firewall, but rewritten from scratch using Perl. It's a simple rewrite for now, but i am working on adding some new features like. Some of the improvements will be web administration panel, automatic filtering daemon, TCP listener providing easy to use API so you can integrate it on many servers and centralize them in to one Web interface to control all of them. I am open to new ideas and also any kind of contributors, because I'm working on this alone and it isn't easy, so you are welcome to help.

Firewall Rulebase Analyser

FWReport is a log parser and reporting tool for IPTables. It generates daily and monthy summaries of the log files, allowing the admin to free up substantial time, maintain better control over security of the network, and reduce unnoticed attacks.

The Firepoint Firewall Management Server provides the missing link between iptables and Firewall Builder to make a complete firewall system.

The fwb-optimizer is and firewall rule optimizer writen in perl/xml::twig. It resolves negativ rules, groups and delete redudant rules, and it is possible to sort often used rules up, for more performance.

The Firewall Tester is a tool designed for testing firewalls' filtering policies. It includes an Intrusion Detection System testing feature, along with a packet generator tool and a sniffer. Unlike common firewall testing tools or packet generators, fte

ferm is a tool to maintain and setup complicated firewall rules. It allows one to reduce the task of carefully inserting rules, thus enabling you to spend more time on developing good rules, and less time on writing them.

FOSSWALL project is now merged under the Open Source Security Network (OSSN) project. Open Source Security Network is a community who are dedicated to working in different aspects of IT Security, Network Security, Application Security, Email Security etc

Fotia is a simple, but very easily extendable and customizable firewall script written in PERL.

A Webmin module for maintaining the FreeBSD Firewall. This module allows the user to configure the FreeBSD firewall via webmin. Operating systems supported: Freebsd 4.7 and 5.x This module runs under webmin > 1.070

You can make a simple MSN control (which users can login), web authentication gateway (Horatio based), load balance (iproute2), traffic shape (QoS), simple packet filter and NAT redirects (DNAT), loadbalance and VPN gateway or roadwarrior and ...

FwPlatinum provides real time data analysis of CheckPoint FireWall-1 connection logs. Data is stored for up to 2 years, and is accessed by CGI generated graphs which can drill down to the specific time that you are interested in.

GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.

Gardol monitors system log files to detect denial of service and other attacks and blocks attacking sites with Linux iptables. Attack detection rules may be programmed in Perl.

Green Screen: A Linux based Advanced Syslog Server for Juniper NetScreen Firewalls - Can be expanded later to support other products. It can capture syslog messages, parse them, store them in a MySQL database. A Web GUI interface is also included.

Smoothwall Mod for Dansguardian User group editing. Creates five initial groups; everybody, child, preteen, teen and adult. Intended to automated the editing of filtergroupslist and exceptionuserlist via the web interface of Smoothwall. Inserts as a new