Showing 576 open source projects for "gnu operating system"

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  • 1

    openbsd_afw

    Provisions Simple Secure Network Firewall/Router

    This programs provisions a sensible secure network firewall with one LAN interface and one WAN interface. All from the built in tools in a stock install of OpenBSD.
    Downloads: 0 This Week
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  • 2
    Defa Protect HTML5 Video From Download

    Defa Protect HTML5 Video From Download

    Prevent and Protect Your HTML5 Video, Music , Audio From Download Free

    Defa Protector is A Simple PHP and Wordpress Plugin To Protect and Prevent Video Save As From Browser and Some Video Grabber. There is 100% Guaranteed Protection and There might be some tradeoff but If you care about Digital Rights Management of Your Video and Music Content. This Project is for you. Defa Protector 6.7.1 Revamp Code For Better Performance To The Bone. We almost rewritten this project from scratch.
    Downloads: 1 This Week
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  • 3
    NinjaFirewall

    NinjaFirewall

    Powerfull Web Application Firewall for PHP

    NinjaFirewall (Pro Edition) is a powerful Web Application Firewall designed to protect all PHP softwares, from custom scripts to popular shopping cart softwares and CMS applications. Some of its features are: * Powerful filtering engine. * Stand alone Web Application Firewall. * Protects against remote & local file inclusions, code execution, uploads, SQL injections, bots and scanners, XSS and many other threats. * Hooks and sanitises all HTTP requests before they reach your...
    Downloads: 0 This Week
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  • 4
    A Linux port of the OpenBSD/FreeBSD Cryptographic Framework (OCF). This port aims to bring full asynchronous HW/SW crypto acceleration to the Linux kernel, OpenSwan, OpenSSL and applications using DES, 3DES, AES, MD5, SHA, PublicKey, RNGs and more.
    Downloads: 3 This Week
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  • 5
    FwGuardian
    You can make a simple MSN control (which users can login), web authentication gateway (Horatio based), load balance (iproute2), traffic shape (QoS), simple packet filter and NAT redirects (DNAT), loadbalance and VPN gateway or roadwarrior and ...
    Downloads: 0 This Week
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  • 6

    iptables-bash_completion

    Programmable completion code (bash) for ip[6]tables (netfilter.org)

    This is the programmable completion specification (compspec) for the iptables program (netfilter.org).
    Downloads: 0 This Week
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  • 7

    auto_firewall.sh

    shell program to automatically configure freebsd as a firewall

    This shell program automatically configures FreeBSD 9.1 and above as a firewall with only 2 answers from the user. The main goals of this program are minimal user input, ease of use and sensible security defaults. It's written for the sh shell included in FreeBSD by default.
    Downloads: 0 This Week
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  • 8
    Firewall Rulebase Analyser
    Downloads: 0 This Week
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  • 9

    PeerGuardian

    PeerGuardian - a privacy oriented firewall application

    PeerGuardian is a privacy oriented firewall application. It blocks connections to and from hosts specified in huge blocklists (thousands or millions of IP ranges). Its origin seeds in targeting aggressive IPs while you use P2P. PeerGuardian Linux: Not developed actively anymore. Team might still be around. Some unreleased changes on git. Outdated technology. Peerguardian OS X: Not developed anymore. We've lost contact with the OS X developer. PeerGuardian Windows: Not developed...
    Downloads: 35 This Week
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  • 10
    360-FAAR  Firewall Analysis Audit Repair

    360-FAAR Firewall Analysis Audit Repair

    360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs

    360-FAAR (Firewall Analysis Audit and Repair) is an offline, command line, firewall policy manipulation tool to filter, compare to logs, merge, translate and output firewall commands for new policies, in Checkpoint dbedit, Cisco ASA or ScreenOS commands, and its one file! Read Policy and Logs for: Checkpoint FW1 (in odumper.csv / logexport format), Netscreen ScreenOS (in get config / syslog format), Cisco ASA (show run / syslog format), 360-FAAR compares firewall policies and uses...
    Downloads: 0 This Week
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  • 11

    upnpry

    upnp port opener

    upnpry is an upnp port opener for linux. It intercepts upnp port opening requests to routers and opens the corresponding ports on the linux box.
    Downloads: 0 This Week
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  • 12
    VTD-XML is the next generation XML parser/indexer/editor/slicer/assembler/xpath-engine that goes beyond DOM, SAX and PULL in performance, memory usage, and ease of use.
    Downloads: 15 This Week
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  • 13
    lua-resty-waf

    lua-resty-waf

    High-performance WAF built on the OpenResty stack

    lua-resty-waf is a web application firewall implemented in Lua for OpenResty/NGINX, designed to run inline at the edge with low overhead. It inspects requests and responses during NGINX phases, applying rule logic and anomaly scoring to detect patterns like SQL injection, cross-site scripting, and protocol abuse. Rules are organized into policies with configurable actions—block, log, or allow—and can leverage shared dictionaries for counters, rate limits, and caching decisions. Because it...
    Downloads: 0 This Week
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  • 14

    Linux Packet Tracer

    Simulating an IP packet traversing the Linux kernel.

    lpt simulates an IP packet traversing the Linux kernel and prints out what happens as it progresses through the security features of the kernel and quickly determine wether or not the packet will pass.
    Downloads: 0 This Week
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  • 15
    Advanced Onion Router
    Advanced Onion Router is a portable client for the OR network and is intended to be an improved alternative for Tor+Vidalia+Privoxy bundle for Windows users. Some of the improvements include UNICODE paths, support for HTTP and HTTPS proxy protocols on the same Socks4/Socks5 port with HTTP header filtering that generates fake identity-dependent headers every time the identity is changed (proxy chains are also supported), support for NTLM proxies, a User Interface that makes Tor's options and...
    Downloads: 70 This Week
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  • 16
    NetFireCoRE

    NetFireCoRE

    Network Firewall Linux Kernel Module with Conflict Resolution Engine

    We implement an open source conflict resolution framework that consists of a user-space C application that automatically resolves firewall rules anomalies, and b) a generic tree (called policy tree), implemented as a Linux kernel module which maintains the resolved firewall rules and enables the necessary hooks to netfilter for matching incoming (or outgoing) network packets. Tree-based data structures offer improved efficiency compared to traditional access control lists (e.g. iptables or...
    Downloads: 0 This Week
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  • 17

    PHP - Net_RouterOS

    A client for the MikroTik RouterOS API protocol, written in PHP.

    A client for the MikroTik RouterOS API protocol, written in PHP. Easy, tested and documented. All feedback welcomed.
    Downloads: 6 This Week
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  • 18

    ipblock

    Block or allow connections by country address blocks

    Ipblock allows you to select which countries you allow or block connections to and from.
    Downloads: 1 This Week
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  • 19
    VTun is the easiest way to create Virtual Tunnels over TCP/IP networks with traffic shaping, compression, and encryption. It supports IP, Ethernet, PPP and other tunnel types. VTun is easily and highly configurable. VPN, Mobile IP, Shaping, etc
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    Downloads: 9,616 This Week
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  • 20
    OpenVoucher

    OpenVoucher

    Open source voucher management / hotspot system

    OpenVoucher is an open source voucher management / hotspot system for authenticating guests in your wifi or cable network. It is designed to be easy to use for anyone who wants to issue vouchers. For further information and installation how to's, see the project's homepage. The source code is maintained on Github.
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    Downloads: 6 This Week
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  • 21

    Juniper SRX policy to CSV

    Extract and Convert Juniper Firewall Policies to CSV

    Perl script that connect via SSH to your Juniper SRX firewall and extract the firewall rules, Parses them and produces a local csv file for import into excel. Written to fill a requirement, If you fix it or make it better please let me know?
    Downloads: 0 This Week
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  • 22

    ipblocklist

    download and convert ip block list

    A small tool to help downloading the IP block lists from I-Blocklist for Transmission/uTorrent/Vuze/etc, or converting the list to IPSET format for a kernel level IP blocker. Similar scripts are populated already. This one is written in C.
    Downloads: 0 This Week
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  • 23
    IPCop Firewall

    IPCop Firewall

    Linux firewall distribution geared towards home and SOHO users.

    The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.
    Downloads: 67 This Week
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  • 24
    SEConnector
    SEConnector firewalling/routing gateway SECurity-System for Linux based on kernel 2.6 and iptables
    Downloads: 0 This Week
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  • 25

    conntrack-tools bash completion

    bash programmable completion for conntrack-tools (netfilter.org)

    This package contains completions for conntrack, conntrackd and nfct.
    Downloads: 0 This Week
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