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brutesshd is an application written in c/php in order to prevent bruteforce attacks through ssh. Brutesshd uses iptables/pfctl tools to block this type of attacks
deface-no-tnx is an anti-defacement system that monitors your Web files and notifies you about unallowed changes. It also replaces the defaced page with a standard "error" page,so that no offensive/joking content can be frauodolently added to your site
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..
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TuxGuardian is an application-based firewall with a graphical interface. It's main task is to control and forbid transmission & reception of data by unauthorized applications; it can be thought as the Linux equivalent to apps such as ZoneAlarm and Kerio
A web based, user oriented, easy use linux router box, support basic nat, user authentication, port management, traffic control, connnection limit, and proxy selection.
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.
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adcfw-log is a tool for analyzing firewall logs in order to extract meaningful information and generate different kinds of reports, such as fully formatted reports of what had been logged, with summaries by source or destination host, the type of service
CRYPT extension for Netfilter/Iptables allows you to create an encrypted communication using stream and block ciphers. It also authenticates the packets.
netadm project provides monitoring tools for network performance and network control system. the above monitoring tool is called 'npt(Network Perfermance Tool) and the above network control system is called 'gwc (GateWay Control~). npt program provide
Documents for developers of Peer-to-Peer applications that need to be able to communicate across middleboxes such as firewalls and network address translators, and software tools for testing middleboxes for P2P friendliness.
syndetector is a software which can detect and drop packet when a synflood attack is detected ! Based on a simple detection system (by the use of iptables and libipq) and on a simple use It is realy easy to setup this software.
utnld is a daemon that tunnels connections with support for http connect proxies. It is written primarily for accessing e-mail from behind a firewall (as most of the clients don't support proxies).
Knmap is a KDE-based interface to the 'nmap' facility available at http://www.insecure.org/nmap. The main Knmap window provides for the entry of nmap options and the display of nmap-generated output.
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.
Allows users of a Linux workstation to control which programs access the Internet. This can be done statically by listing them in a file or dynamically via a GUI dialog box that appears when a new program attempts to connect to the Internet.
TSGF - The Squid Guard Frontend is a php script to manage the blacklists in the squidguard. TSGF - The Squid Guard Frontend é um script php para gerenciar as blacklists no squidguard.
Linsec is a shell script firstly designed for slackware linux 10 and now supports most of linux distros. Linsec improves security of Linux systems (kernel parameters, network behaviour, iptables, critical files permissions)
HTTP Tunnel that works with ANY HTTP proxy: no CONNECT method required! You can use the port redirector or Socks 4/4a/5 to connect outside your (restricted) LAN. An external web server is required, to be used as gateway.
Crowd Control is an small, cross-platform HTTP proxy (a fork of the elhttp project) designed for systems with little RAM, such as a home router. It can filter URLs using SquidGuard blocklists, and has the unique ability to filter HTTPS domains as well.
skyPipes Advanced Router is a GNU/Linux/Apache/SSL/PHP/PostgreSQL web app that manages a combination of NAT, Static Alternative Routes, and Dead Gateway Detection rules to balance LAN/DMZ traffic across multiple ISP connections with redundant failover.
LogCop is a set of turn-key bash/firewall/awk scripts for enhancing an IDS. It monitors system logs and blocks IP addresses based on such criteria as illegal user names from repeated attacks. In production under Linux, FreeBSD, OS X, Solaris.