Open Source Firewall Software - Page 24
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Etherwall is a free and open source network security tool that prevents Man in The Middle (MITM) through ARP Spoofing/Poisoning attacks. It Also prevent it from various attacks such as Sniffing, Hijacking, Netcut, DHCP Spoofing, DNS Spoofing, WEB Spoofing, and others. Note: For personal computer use only (client security) if you like this program, please give us your vote at http://sourceforge.net/projects/etherwall/reviews/
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fIreCMP is a networking utility. This is an LKM that permits a dinamic opening/closing of your port services by an ICMP packet.
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Fireflier is a firewall tool, which is built on top of the iptables framework. You can create rules based on single incoming network packets or simply allow/deny single packets to pass. This project is discontinued. (see homepage)
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The screening http gateway is designed to run on a bastion host and allow access to "internal" web servers from the outside. It filters out various attacks and should prevent some epxloits (unicode is not allowed, so all unicode exploits will be stoppe
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Firewall-Rulegenerator creates automatically iptables-scrips from XML-Files containing Information on your network-topology and your required services.
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flex-fw
flex-fw is a small and fast console frontend to iptables
flex-fw is a small and fast console frontend to iptables with an easy syntax similar to pf, ipf or ipfw from BSD systems. The main goal was making a lightweight tool to manage tons of iptables rules on multiple Linux hosts with a similar configuration. -
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fli4l is a single-floppy Linux-based ISDN/DSL/ethernet-router. It features configuration with some simple ASCII-files and several possible connection-flavors (in/out/callback, raw IP/PPP, PPPoE).
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flixx is a modification of the router system fli4l. The difference is the support of C++ while staying as compatible as possible to the original system. The project provides the router system itself and a build environment to create custom binaries.
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fw-admin
Custom tool to admin netfilter-based firewalls in dual stack mode.
Custom tool for admin netfilter-based firewalls in dual stack mode (IPv4 && IPv6) -
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fw-script is a tool that parses firewall rules in fw-script format. It's main usage is to configure iptables firewall cheaply, easily and quickly. The power of it is not the script itself but the way you can use it.
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Protect your Server/Network against spammers. fw_spam queries a DNS-based Spam Database to detect spam listed ip-addresses. It is a userspace daemon, wich gets the packets from the iptables QUEUE target. You can configure the dns server, the firewall
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fwgraph is an attempt to characterize and present network traffic including network devices, QoS, and iptables under Linux.
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fwlogwatch is an open source firewall/IDS log analyzer and interactive realtime attack detection and response tool
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homeLANsecurity is a series of shell scripts for loading iptables firewall rules. It is primarily designed to operate on home or small office gateway Linux systems. It provides an easy to manage framework for standard iptables rule sets.
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Addon to portsentry that removes ipchains-block's after 15 minutes. (easily changed in hostblock.h).
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A filtering proxy which processes HTTP- and HTML-traffic to enhance the security: Remove javascript calls, check document types, remove client infos (operating system, browser version)
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An iptables front-end to allow rules to be expressed in a more flexible, free-form style using language closer to plain-English than iptables commands. Rules are then compiled to normal iptables commands.
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ictt means intelligent ipchains to iptables. Her purpose is quite simple, that is to convert the previous ipchains script to iptable script cleverly.
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inundator is a tool used to anonymously inundate intrusion detection logs with false positives to obfuscate a real attack, leaving the IDS analyst feeling completely inundated.
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ip-session gets info of network trafic, such as sip, dip, sport, dport, etc. from linux kernel; gets account info of each traffic, such as in/out bytes/pkgs, etc.; else, gives session management function, such as query/del, etc.
