Showing 178 open source projects for "system firewall"

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    Context for your AI agents

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  • 1
    Nipe

    Nipe

    An engine to make Tor network your default gateway

    Nipe is a Perl-based engine whose primary aim is to make the Tor network act as the default gateway for outgoing traffic. In practice, it configures system firewall rules (iptables) and network routing so that almost all IPv4 traffic is redirected through Tor. The tool provides commands such as install, start, stop, restart, and status to manage its behavior. When “start” is issued, it sets up the necessary rules; when “stop” is used, it attempts to remove those rules. Nipe currently operates over IPv4 and does not yet support IPv6, meaning that users with IPv6 connectivity may bypass Tor routing. ...
    Downloads: 7 This Week
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  • 2
    Netdeep Secure Firewall

    Netdeep Secure Firewall

    Next Generation Open Source Firewall

    Netdeep Secure is a Linux distribution with focus on network security. Is a Next Generation Open Source Firewall, which provides virtually all perimeter security features that your company may need. It offers Web content filters, ensuring better performance of the network, allowing users to use the service efficiently and securely, providing a deep control of the use of the Web access service, blocking access to unwanted websites, Virus, Spam, Applications and intrusion attempts. Its...
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    Downloads: 12 This Week
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  • 3
    Smoothwall
    Smoothwall is a best-of-breed Internet firewall/router, designed to run on commodity hardware and to provide an easy-to-use administration interface to those using it. Built using open source and Free software, it's distributed under the GNU Public License.
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    Downloads: 1,826 This Week
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  • 4
    SKUDONET

    SKUDONET

    SKUDONET Open Source Load Balancer and Web Application Firewall

    SKUDONET Community Edition is an Open Source Load Balancer and Web Application Firewall (WAF) designed for Linux server environments. Formerly known as Zevenet, it is based on Debian 12.8, providing a stable and secure foundation for reliable application delivery and cybersecurity. This edition is suitable for Linux and Windows server deployments (not for mobile platforms), offering advanced Layer 4 and Layer 7 traffic management with support for up to 250,000 TCP requests per second (L4)...
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    Downloads: 727 This Week
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  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

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  • 5
    RazWall

    RazWall

    RazWall Firewall

    RazWall is a community based firewall replacement for 3ndian Community Firewall. RazWall is built on Slackware Linux. We will publish the ISO releases here as they develop. READ THE 'README' FILE BEFORE DOWNLOADING!
    Downloads: 1 This Week
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  • 6

    Privoxy

    HTTP proxy to block ads and customize webpages

    Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. It has application for both stand-alone systems and multi-user networks.
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    Downloads: 644 This Week
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  • 7
    RELIANOID

    RELIANOID

    Network Load Balancer and Application Security

    RELIANOID is an open core (Debian GNU/Linux based) Application Delivery Controller (ADC) with advanced load balancing features such as Network Load Balancer, Application Load Balancer with SSL offloading, Advance Network Configuration including Virtual Interfaces, VLANs, Bonding with link aggregation, IPv4/IPv6, advanced routing, stateless cluster, web GUI, JSON API and much more! Enterprise Edition Load Balancer is available with extra features such as global service load balancing...
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    Downloads: 391 This Week
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  • 8
    Two tools able to edit your ipfilter.dat . These tools are able to edit your ipfilter.dat in order to check for big ranges and to check adjacent ranges . From the creators of ipfilterX , Nexus23 Labs . - Updates in Progress -
    Downloads: 0 This Week
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  • 9
    MailCleaner

    MailCleaner

    Anti Spam SMTP Gateway

    MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project https://github.com/SpamTagger [antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready. MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet. It...
    Downloads: 8 This Week
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    Smart Business Texting that Generates Pipeline

    Create and convert pipeline at scale through industry leading SMS campaigns, automation, and conversation management.

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  • 10
    Endian Firewall Community
    Endian Firewall Community (EFW) is a "turn-key" linux security distribution that makes your system a full featured security appliance with Unified Threat Management (UTM) functionalities. The software has been designed for the best usability: very easy to install, use and manage and still greatly flexible. The feature suite includes stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spam-filtering for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on both OpenVPN and IPsec).
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    Downloads: 348 This Week
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  • 11
    Slipstream

    Slipstream

    NAT Slipstreaming allows an attacker to remotely access any TCP/UDP

    Slipstream (also referred to as “NAT Slipstreaming”) is a proof-of-concept exploit framework that allows an attacker to remotely access any TCP or UDP service running on a victim machine inside a NAT (behind a router/firewall) simply by tricking the target to visit a malicious website. It works by abusing the NAT’s Application Level Gateway (ALG) logic and connection tracking, combined with browser capabilities like WebRTC, precise packet fragmentation or boundary control, and packet...
    Downloads: 2 This Week
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  • 12
    OB2D Linux

    OB2D Linux

    B2D/OB2D 中文 Linux 計劃

    B2D/OB2D 主要在於 "嘗試實證" 以下構想雛型: * 小而美。 * 安裝容易 * 中文環境佳。 * 先採用 debian 套件(apt-get),它日再發展成自己的套件庫。 * 彈性大,採用模組化架構,可任意拆裝變形加入創意。 * 多用途:桌面、工作站、伺服器、無碟電腦教室應用。
    Downloads: 7 This Week
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  • 13
    Zentyal, Linux Small Business Server

    Zentyal, Linux Small Business Server

    Zentyal is a Linux Small Business Server

    Zentyal Server is an easy to use and affordable Linux server, specially designed to meet the needs of small and medium businesses Thanks to Zentyal's Samba integration, Zentyal provides native compatibility with Microsoft Active Directory, allowing you to join Microsoft clients to a domain and manage them easily. Zentyal Server incorporates all the network services required in a small and medium business environment: * Directory & Domain Server with native compatibility with...
    Downloads: 20 This Week
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  • 14
    An iptables based firewall for systems running the Linux 2.4 or later kernel. Very flexible configuration allows the firewall to be used in a wide variety of firewall/gateway/router and VPN environments.
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    Downloads: 2 This Week
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  • 15
    OWASP ModSecurity CRS

    OWASP ModSecurity CRS

    OWASP ModSecurity Core Rule Set (CRS) Project

    The OWASP ModSecurity Core Rule Set (CRS) is a curated, generic Web Application Firewall rule set that detects and blocks common attack categories across most web apps. It focuses on broad protection—SQL injection, cross-site scripting, local/remote file inclusion, command injection, and protocol violations—without requiring app-specific knowledge. Rules are organized into paranoia levels so operators can tune detection aggressiveness and balance false positives against coverage. An...
    Downloads: 0 This Week
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  • 16

    blocklist

    blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter

    blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter,pfsense,opnsense
    Downloads: 0 This Week
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  • 17
    Tiny Alien

    Tiny Alien

    Tiny Alien - Micro Serving on a Shoestring

    Tiny Alien is presented as a micro web server platform that can deliver dynamic websites securely. Backed by a ultra-light server sided scripting ability Tiny Alien packs a very powerful punch into the smallest of spaces. This rendition allows you to host a tor based web service that is highly resilient and easily deployed thanks to http://www.floodgap.com/httpi/ for their excellent webserver. ;) This is not for the faint of heart as you will be required to understand shell commands...
    Downloads: 0 This Week
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  • 18
    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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  • 19
    Firewall Rulebase Analyser
    Downloads: 0 This Week
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  • 20
    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: 2 This Week
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  • 21
    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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  • 22

    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: 1 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.
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    Downloads: 247 This Week
    Last Update:
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  • 24

    pfck

    pfck - pf check - organizes flow information by host

    pfck is a perl script that reads the state table of pf and reports back flows based on a supplied port number. pfck is very handy in ddos attacks to identify who's hitting a host or network on a particular port service, and who they are specifically hitting.
    Downloads: 2 This Week
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  • 25
    Addons for IOSEC - DoS HTTP Security

    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...
    Downloads: 1 This Week
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