Open Source C Security Software for Linux

Browse free open source C Security Software for Linux and projects below. Use the toggles on the left to filter open source C Security Software for Linux by OS, license, language, programming language, and project status.

  • Shoplogix Smart Factory Platform Icon
    Shoplogix Smart Factory Platform

    For manufacturers looking for a powerful Manufacturing Execution solution

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  • Drive Workflow Automation and Enterprise Growth with OmegaCube ERP Icon
    Drive Workflow Automation and Enterprise Growth with OmegaCube ERP

    For organizations in need of an advanced ERP solution

    A comprehensive enterprise solution designed to ‘fit like a glove’ to your small & medium, manufacturing or distribution enterprise.
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  • 1
    Open source DKIM library, MTA filter implementation and associated tools.
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    Downloads: 243 This Week
    Last Update:
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  • 2
    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: 57 This Week
    Last Update:
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  • 3
    This project is a C++ library which allows incorporating DKIM into an existing MTA or other application. It provides full support for signing, verifying, and SSP. It is compliant with RFC 4871.
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    Downloads: 1 This Week
    Last Update:
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  • 4
    APing2 is an improved (and C rewritten) version of APing. [dev has ceased, we are waiting for the official NPing project to start]
    Downloads: 0 This Week
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  • Advertise and grow confidently Icon
    Advertise and grow confidently

    TrafficGuard is for any business advertising on Google Ads to ensure their ad spend delivers genuine advertising engagement

    TrafficGuard's PPC protection makes it easy for businesses of all sizes to protect their Google Ads campaigns from click fraud.
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  • 5
    Monitor and log all ARP traffic on a switched network, organized into html output with ARP spoof detection, network scan detection and misconfigured network device detection. NOTE: this project is currently not usable.
    Downloads: 0 This Week
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  • 6
    Open source antivirus developed in C++. Detects and eliminates viruses, trojans, worms, adware, spyware, rootkits, also protects against phising attempts and network attacks.
    Downloads: 0 This Week
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  • 7
    Circumference is a server-client-style implementation to supplement the WebAuth Diameter subprotocol, complete with an extensible Diameter server and base library. Diameter is a peer-to-peer authentication protocol (RFC 6733).
    Downloads: 0 This Week
    Last Update:
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  • 8
    DISCONTINUATION OF PROJECT. This project will no longer be maintained by Intel. Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. Patches to this project are no longer accepted by Intel. If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the community, please create your own fork of the project. ====>Due to the age of the code, the cryptography should not be used in any new products.<==== This repository may be deleted on or after June 30, 2020. CDSA is a security middleware specification and reference implementation that is open source, cross-platform, interoperable, extensible, and freely exportable
    Downloads: 0 This Week
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  • 9
    This is cryptographic disk driver for FreeBSD. It provides transparent encryption and decryption of selected devices. It is based on vn(4).
    Downloads: 0 This Week
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  • DataHub is the leading open-source data catalog helping teams discover, understand, and govern their data assets. Icon
    DataHub is the leading open-source data catalog helping teams discover, understand, and govern their data assets.

    Modern Data Catalog and Metadata Platform

    Built on an open source foundation with a thriving community of 13,000+ members, DataHub gives you unmatched flexibility to customize and extend without vendor lock-in. DataHub Cloud is a modern metadata platform with REST and GraphQL APIs that optimize performance for complex queries, essential for AI-ready data management and ML lifecycle support.
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  • 10
    - DSI is a security framework addressing security needs of carrier-grade Linux clusters. - DigSig is a linux kernel module checking RSA signatures of ELF executables at run-time. **Those projects are no longer maintained**
    Downloads: 0 This Week
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  • 11
    A suite of reverse engineering tools for ELF executables and any operating system that supports it, including numerous gdb patches.
    Downloads: 0 This Week
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  • 12
    Fast Encryptor is a quick-and-dirty en/decryptor that can operate on files and/or streams. Coded for SPEED as opposed to security.
    Downloads: 0 This Week
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  • 13
    IMPORTANT -- This is an old project that is no longer supported and should not be relied upon for serious applications. If your looking for encryption software, I suggest OpenSSL or GnuPG which are better equipped.
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    Downloads: 0 This Week
    Last Update:
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  • 14
    This project aims to pool together as many kernel projects as possible, ironing out conflicts where possible, so that experimental kernel projects can get greater exposure, safely, and so that those projects can be tested under much more varied conditions
    Downloads: 0 This Week
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  • 15
    This program is an automated administration tool that allows stranger (or worse, your friends) to connect to you host and create user accounts in a secure manner.
    Downloads: 0 This Week
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  • 16
    Easy to use firewall configuration script, featuring statefull connection tracking, bandwidth limiting and bandwidth logging.
    Downloads: 0 This Week
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  • 17
    LavaRnd is a random number generator that converts a digitized chaotic source (such as a lens capped web camera) into cryptographically strong random numbers. LavaRnd comes with both an APIs (currently C and Perl) as well as a number of demos.
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    Downloads: 0 This Week
    Last Update:
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  • 18
    Nasty LKM Defender is a module wich protects Your system against some nasty modules (e.g. rootkits). Well mainly it protects sys_call_table and some other important functions (get_module_list, sys_query_module)
    Downloads: 0 This Week
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  • 19
    Open1X is an open source implementation of the IEEE 802.1X protocol. This project includes support for the supplicant, while other projects (e.g., FreeRADIUS) provide support for the authentication server.
    Downloads: 0 This Week
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  • 20
    PKS is an OpenPGP Public Key Server. It allows users to store and lookup public keys from the server's database. It can also synchronize with other servers. (This product includes software developed by Marc Horowitz.)
    Downloads: 0 This Week
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  • 21
    OpenSST (Open Simple Secure Transaction) is a project to create a simple security protocol for making transaction between (un)trusted parties. The project includes a protocol design specification and a cross-platform software implementation of the speci
    Downloads: 0 This Week
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  • 22

    OpenVaccine

    Immunize your USB storage devices against viruses!

    Tool for protect USB storage device with FAT-32 partitions from malware infection.
    Downloads: 0 This Week
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  • 23
    The paarpd provides ARP services for "Classical IP and ARP over ATM" networks (RFC1577, RFC2225) according to an administratively defined policy to provide a more secure and reliable service while still being RFC compliant.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Q5 is a complete fully open linux based router / network appliance, including hardware. It supports up to four wireless minipci cards and two 10/100 Mbps NICs. The hardware is build around AMD's AU1500 MIPS processor, running at 264 MHz.
    Downloads: 0 This Week
    Last Update:
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  • 25
    SIPES (Security Incident Pollicy Enforcement System) aims to provide an automated e-mail,XML and PKI based system for automated security policy enforcement based on statefull risk assesment and open exchange formats.
    Downloads: 0 This Week
    Last Update:
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