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GIPTables Firewall is a free 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 at present, designed to run on hosts with one or two network cards.
PGGT (Performance Gathering and Graphing Tools) is a set of tools for gathering and graphing the information collected by the *stat suite of commands: iostat, vmstat, netstat.
My Telco Issues is an effort to ease the burden of managing DSL customers and the equipment (DSLAM, Access Servers, etc.) It offers ticket tracking and scheduling, scripts to monitor port speed, change port settings, and other goodies!
The PureSecure Plugin Factory Project focus on the production and share of Demarc PureSecure Extensible Service Monitoring (ESM) Plugins .
They can be wrote in any language you want.
Demarc PureSecure is free for non-commercial use.
Internet-L2tp is a program in Bash-script that facilitates the process of connection to Internet through ISP's that uses L2TP (Layer 2 Tunnelling Protocol). Internet-L2tp makes use of l2tpd (http://www.l2tpd.org).
daitrix is a secure os built on security, ease of use, and linux/unix based. verry fast to install with 4 setup types- dev, server, desktop and all. everything a normal linux distro has and then some.
Squrelayerproxy is a project aimed for adding more privacy for existing messengers, proxy and security features. For windows you have a free and good HTTP proxy and in linux we have a shell-wrapper based on provocation-answer customizable secret algorith
This project aims to provide an easy to use interface to Samba, openLDAP, and Printing (via cups, iptables, emerge and apt-get. It currently is command-line based, and has the beginnings of a graphical interface via kommander (see quanta).
An easy, yet highly-configurable iptables-based firewall solution designed for everybody from home users to network admins. Functionality for IPv6, tunneling, IPSec, and advanced routing is planned.
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rshd is a multithreaded daemon service that listens for connections on port
514 (tcp port for the shell/cmd protocol), runs commands passed by clients and sends back the results.
Sky-Fire is a secure, easy-to-use Linux firewall. It is a dynamic script that supports forwarding to two different subnets and running servers on the firewall. The script is designed to be as user friendly as possible. It includes a setup script for quic
Simple Firewall is a easy tool for administration users and access control.
This tool is made for Linux.
Using iptables for packet filtering
Write in perl
Save rules with xml.
That can be run in bash shell and web via webmin.
This version of firewa
dynipsec solves the problem with dynamic ip addresses on both ends of an ipsec tunnel using FreeSWAN under Linux. It distributes the dynamic ips (and PTP addresses) to each peer of the ipsec tunnels via ssh and rebuilds the ipsec.conf and ipsec.secrets ev
a StartupItem for Mac OS X that displays your IP address. Useful for people with DHCP addresses that change often who prefer initial connections via SSH.
A set of portable shell/perl scripts to use to be a "bastard operator". They should work on most *nix platforms with a little modification. They are for use for little pranks in the office, not for destructive use.
Things include re-routing
Pace-ICMP is a utility that can allow X amount of ICMP (ping, etc) packets travel to the host, once X is exceeded, all ICMP traffic is blocked. This allows ping and traceroute functionality, while still protecting you against ICMP attacks.
LrFW Is a Linux RAM Baised Firewall. A fully featured firewall and router with no moving parts to break. In the future I may also write an optional Cisco PIX translator and interface.
Pace-IDS is an Intrusion Detection system designed to replace Tripwire, in that it is faster, and more effective of detecting trojan activity, and is easier to configure. All you have to do usually is simply change one variable to your email address.
Pace Check is a utility that searches through system logs and finds cases where someone has tried to gain access to your server (non-legit), then it saves them to a log, mails them to you, or sends them to stdout. It supports http, ftp, and others.
Shell and cgi scripts for Cable ISPs. Modem/Host Search(partial MAC) & Diagnostics, IP logging (w/cgi search interface), flap stats, and more!
Reduces what took minutes in telnet and shell sessions into a 15 second web based search. (50 uBRs) docsis