Open Source Firewall Software - Page 10

Projeto criado para disponibilizar scripts para customizar a interface do Endian Firewall

Assuming a firewall (whether in hardware or in software via IPTables / IPChains / or another software firewall), then the bulk of your nefarious traffic is (hopefully) already being taken care of. However, what slips through, on legitimate ports, can sometimes be denial of service attacks. A truly distrubuted denial of service attack is something for where there exists no known solution (at least at this time). However, a single user dos (or a small number of users working together) can effectively be thwarted if your pipe (internet connection) is large. Running on a short cycle (such as 1 minute), ddos_delfate ege can detect nefarious IP's that have bombarded a port with a tremendous number of connections (in a soho environment, 100 connections from a single IP that is not in your LAN constitutes a 'big red warning flag', but you can set this connection limit to your liking in the config file).

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.

Push button activation of application firewall profiles for broadband routers.

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.

DNS multiplexer. It redirect, send hostname labels, access or denied DNS packet by hostname.

The Distributed Intrusion Detection System.

A daemon that creates realtime dynamic, expirable iptables rules to block/drop IP addresses attempting brute-force breakin attacks on a linux host via ssh or other mechanism. Highly customizable and extensible.

DFA library is a regular expression library capable of the classic RE syntax (i.e. - without any perl extension). Unlike many other libraries with similar functionality, a deterministic finite automata (DFA) is used. DFA was formerly called npcre, wh

Web interface written in php for ISC bind and ISC dhcp configuration and administration. It keeps it's own database containing general dns and dhcp information and information about subnets, hosts etc. Configures DNS, DHCP, firewalls, RADIUS servers..

An easy to manage firewall script for unix systems based on iptables security tool

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

The package includes tools that make a fully functional user accounting system for a small ISP. Functionality includes: traffic shaping, management of users' accounts, firewall, network monitoring, link quality measurement, alert system, etc.

EasyBSD is a modular automation script designed to assist in the extensive post installation process that is required in FreeBSD. The following are modules that are included with EasyBSD, Checks, Update, Security, Networking, Firewall, and more...

This is a graphical interface for managing your peerguardian/linux block lists under linux. The main objective of this project is to allow people to use moblock without using the console.

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.

The EmailWebBrowser allows users to request and receive web pages through email, even those that would be normally blocked by the user's network.

This is an easily configurable firewall which runs under ipchains or iptables (2.2 kernel, or 2.4). Requires no knowledge of iptables/ipchains.

FireGate is an IPtables script for use as a firewall and NAT/masquerade for home networks or SOHO applications.

Server/client suite which provides per-user access control/firewall/QOS. Robust and high speed implementation is secure against MAC/IP spoofing, and can scale to large networks with many clients. Options for additional monitoring and captive portal.

Firewall Rulebase Analyser

FRAP-os is a Firewall, VPN Server and Wireless Access Point on a SBC router and is based on Open Source software. More info is available on the Web Site which will be up again on 21-22 July.

An inline system for registering computers on a semi-public network. Project consists of documentation to build the system and some code libraries for building the registration system.

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.

FireWise Utilities (FWU) is a suite of tools for dynamically generating firewall tables in either binary or script format for several operating systems. Features in dev: iptables, ip6tables, ipfw, pf, SHA2 bin hashing and LZO bin compression