Search Results for "gnu/linux" - Page 5
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Showing 665 open source projects for "gnu/linux"
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OpengateM
A MAC address based user authentication system for campus-wide network
This system restricts the network users and records usage log of the users. It is applicable to the campus wide network and is compatible to almost all network terminals. MAIN DEVELOPMENT SITE IS MOVED FROM here TO "https://osdn.jp/projects/opengatem/" -
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Myra Canyon
network control and reporting
Easily turn a Ubuntu-based computer into a full linux router, complete with dhcpd, named/bind, iptables firewall, and packet inspection of the network traffic being routed. Deep packet inspection for layer 2 (mac), layer 3 (ipv4, ipv6), layer 4 (icmp, tcp, udp), and layer 7 (application-specific). Summary of network flows and all layers of inspected traffic is stored in a database at 1-second intervals. -
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Addons for IOSEC - DoS HTTP Security
IOSec Addons are enhancements for web security and crawler detection
IOSEC PHP HTTP FLOOD PROTECTION ADDONS IOSEC is a php component that allows you to simply block unwanted access to your webpage. if a bad crawler uses to much of your servers resources iosec can block that. IOSec Enhanced... -
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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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Perl logfile analyzer for DELL Sonicwall Firewall logfiles. This Perl program (Windows /Linux / Mac), creates an HTML file containing: hits per protocol, mean, median and variance on hourly and weekday basis, RBL statistics, IPS stats, VPN stats, virus stats, surfing statistics, CFS blocked sites stats.
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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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Bastille Linux
This tool locks down Linux and UNIX systems.
Bastille Linux is a Hardening and Reporting/Auditing Program which enhances the security of a Linux box, by configuring daemons, system settings and firewalling. It currently functions on most major Linux distributions and HP-UX. In the past, it has hardened Mac OSX as well. We are working on a code update to modern Linux distributions. -
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KnockIt!
KnockIt! is a port Knocking tool for MAC OSX
KnockIt! is a free software project which brings a GUI for Port Knocking. The easy to use interface allows to check the server availability on the chosen port and quickly run the port knocking. No ICMP yet. Full Cocoa now! Cheers. Update V1.1 UDP added Update V1.2 "Unlimited" ports to knock through a manageable list. Still free, no reason to pay for something that simple :) -
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Creates true post-admission network access control by regulating network access to admitted users on an as needed basis. Users cannot escalate privileges between micro-perimeters. Manageable, efficient and scalable for complex security environments.
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CACANMS is an acronym for Computer Aided Campus Area Network Management System. The system consists of software components and a library of about 60 classes. It is divided into three types of subsystems which reside on different servers and communicate.
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DDOS Deflate - El Guapo Edition
ddos_deflate, el Guapo Edition is network trench defense!
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... -
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Java-based Open Source WAF (Web Application Firewall) to include inside a web application in order to protect it against attacks like Cross-Site Request Forgery (CSRF), Parameter Manipulation and more.
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QuickDefence - WAF
Nginx and Lua Based Easy to setup Web Application Firewall
Project has been moved to: https://github.com/jaydipdave/quickdefencewaf QuickDefence is an Nginx and Lua based easy to setup and configure web application firewall. It allows users to write own rules in very simple language. Because of Nginx, It is very easy to setup load balancing between servers and Nginx almost doubles the website performance by its caching mechanism. -
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Fail2Ban monitors log files like /var/log/pwdfail or /var/log/apache/error_log and bans failure-prone addresses. It updates firewall rules to reject the IP address or executes user defined commands. Please see code and download from https://github.com/fail2ban/fail2ban . SF Fail2ban portal might not be up-to-date
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GEMS IoT
IoT Device, Gateway, Server platform
Bi-directional Wireless Sensor Line Protocol(Bi-WSLP) is a sensor network communication protocol based on a line topology, which is common in outdoor monitoring cases for IoT(Internet of Things). Bi-WSLP runs fast and provides a response rapidly, yet it takes a small code size occupies small memory. Bi-WSLP can be easily ported to various hardware platforms because it is coded in C, which is the most popular programming language for embedded systems. In addition, Bi-WSLP allows transmission... -
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iptablesbuild
iptables generation tool for large linux networks
iptablesbuild is designed to manage iptables configurations across a large network of linux systems. It functions by the use of a global configuration file in a central location to generate iptables configurations. This is intended for use in combination with an existing Configuration environment. -
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ProxyDNSFilters are two tools that can be useful for web filtering: a custom filtered DNS relay server and a custom filtered Proxy server. (filtering by custom IPs, MACs and sites). Basic SOCKS v4 & v5 is also supported. Useful for schools or libraries.
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Campagnol is a decentralized VPN over UDP tunneling. It uses UDP hole punching to open connections through NAT/firewall and OpenSSL's DTLSv1 implementation for mutual authentication and encryption.
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Sphirewall is a user centric analytical network firewall/router, its the only open source product that provides user/group and role based firewall rules with extensive reporting services
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SonicReader
Sonicwall Configuration File Reader
SonicReader is used to view and save reports of the internals of a Sonicwall Configuration file. This is useful for those people that wish to know the settings within their saved Sonicwall Configs. I have no affiliation with Dell Sonicwall. Please do not contact Dell Sonicwall regarding the use of this program. -
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lavender-firewall
Personal firewall for linux desktop and android phone
This is extremely handy for Android Phones, as now most third-party Apps from mobile market is now close-sourced and it's hard to promise its security, but some of this functions may be tempting, so we have to install it and give it permissions what it want at installation stage, and then it may do something we don't like in the background, now with Lavender we can at least prevent from accessing network if we don't trust it. Both linux desktop and Android Phones are now supported(Front-end library and UI support) LIMITATIONS: Check README for details. SOURCE: git clone https://github.com/crs-chin/lavender.git -
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jkaptive
A simple captive portal
...The reason behind this is because a lot of site administrators don't need tight security - their site is just a café which offers free internet access on an unsecured WLAN access point connected to the internet and they need a ticketing system to make it cumbersome for average people to use this offering without actually buying a single coffee. Jkaptive itself just presents the login page,checks the token and places netfilter rules. Telling apart ticketed from unticketed traffic is done through Linux' netfilter. As no proxy server is involved, jkaptive has no performance penalty, nor does it create problems with non-http traffic. Once the token is accepted, jkaptive is out of the way of any network packets completely. For presenting the login page, jkaptive has a built-in webserver, so no additional webserver application is needed. -
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Honeybrid is a network application built to 1) administrate network of honeypots, and 2) transparently redirect live network sessions (TCP or UDP) from one primary destination host to a secondary destination host.
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Firewall Builder is a GUI firewall management application for iptables, PF, Cisco ASA/PIX/FWSM, Cisco router ACL and more. Firewall configuration data is stored in a central file that can scale to hundreds of firewalls managed from a single UI. A message from project maintainers: After working on Firewall Builder for many years it is with some sadness that Vadim and I are announcing that we have suspended all development activity for this project. Firewall Builder has been a great...
