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.

  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
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  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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  • 1
    TelcoChisel OS

    TelcoChisel OS

    Advanced Telecom Security Live Linux OS for 5G/4G Cellular Auditing, S

    TelcoChisel is an advanced, bootable live Linux operating system purpose-built for cellular security researchers, Software Defined Radio (SDR) engineers, and telecommunications penetration testers. Eliminating dependency conflicts and driver compilation issues, TelcoChisel delivers an out-of-the-box, carrier-grade laboratory equipped with 88 pre-configured telecommunications security tools across 10 specialized domains. Built on Ubuntu 24.04 LTS (Noble Numbat) with the Linux low-latency kernel (`linux-image-lowlatency`), lightweight XFCE4 desktop, and keyboard-driven i3 tiling window manager.
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    Downloads: 100 This Week
    Last Update:
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  • 2
    RetroShare

    RetroShare

    [WARNING] Project has moved to http://github.com/Retroshare/Retroshare

    [IMPORTANT] Retroshare is now distributed on Github. Please go to http://retroshare.net to find the latest releases and sources. RetroShare is a cross-platform, secured and decentralized communication system. It lets you to securely chat, share photos, videos, and more with family and friends, using OpenPGP to authenticate peers and OpenSSL to encrypt all communication.
    Downloads: 9 This Week
    Last Update:
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  • 3

    The ASN.1 Compiler

    Go to github.com/vlm/asn1c for the latest version.

    This ASN.1 compiler turns ASN.1 specifications into C code. The asn1c is shipped together with conformant BER/DER/XER/PER codecs. The X.509, GSM TAP3, MEGACO, RRC and LDAP encoding and decoding examples are part of the source code distribution. NOTE: THE asn1c PROJECT HAS LARGELY MOVED TO GITHUB: http://github.com/vlm/asn1c
    Downloads: 4 This Week
    Last Update:
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  • 4
    Luadch

    Luadch

    We moved to GitHub! -> http://luadch.github.io/

    We moved to GitHub! New Website: http://luadch.github.io/ There you will find all the necessary informations.
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    Downloads: 9 This Week
    Last Update:
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  • Build Data Resilience - Take the Assessment Today Icon
    Build Data Resilience - Take the Assessment Today

    Can you recover when it matters most? Take this quick assessment to identify gaps and build greater recovery confidence.

    Is your recovery strategy as strong as you think? Take this quick self-assessment to check your recovery readiness and gain tailored insights. In only 2 minutes, you'll learn where you fall on the recovery readiness scale.
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  • 5
    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: 4 This Week
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  • 6
    Delay Based Routing Protocol

    Delay Based Routing Protocol

    A distance vector routing protocol based on delay for IPv4 & IPv6

    A new routing protocol called Delay Based Routing Protocol (DBRP). It is a flexible distance vector routing protocol with a metric based on delay. It natively supports IPv4 and IPv6, and can also carry information for common services such DNS servers
    Downloads: 1 This Week
    Last Update:
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  • 7
    Mailfilter

    Mailfilter

    Remote anti spam utility

    Mailfilter is a flexible utility for UNIX (-like) operating systems to get rid of unwanted spam mails, before having to go through the trouble of downloading them into the local computer. It offers support for one or many POP accounts.
    Downloads: 1 This Week
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  • 8
    BlackBelt WASTE - ipv4 / Tor / i2p + AI

    BlackBelt WASTE - ipv4 / Tor / i2p + AI

    A modern, AI-Smart, WASTE p2p for ipv4 and invisible address spaces

    A WASTE client. Download and create your own WASTE networks. For Windows XP 32/64, Vista 32/64, Win7 32/64, Win8 32/64, Win 10, Linux (WINE). *** NEW *** Distributed Autonomic-Performance-Tuning - A Goal-Seeking Swarming-Semiotic AI *** *** Built-in Self-Organising Anti-Spoofing Technology *** *** Medusa - Pure Ephemeral RNG - Routing, Security Extensions *** PLEASE ENSURE YOUR NETWORK USES THE SAME BUILD. FOR BEST RESULTS.
    Downloads: 0 This Week
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  • 9
    Encrypted Messaging and Authentication Protocol, Client and Server. This project is meant to further the development of the Encrypted Messaging and Authentication Protocol.
    Downloads: 0 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 10
    Método y Sistema de voto electrónico vía e-mail utilizando par de claves asimétricas PGPl.
    Downloads: 0 This Week
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  • 11
    GnoScan is a multi-threaded network scan and security utility with an intuitive graphical user interface. It runs under the Gnome environment and is an independent application that does not need any further third-party toolkits.
    Downloads: 0 This Week
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  • 12
    An alternative Identification system that is a replacement for Microsoft's Passport and the Liberty Alliance. Its a simple architecture that is setup so anyone can run a server and thereby have control over their online identification.
    Downloads: 0 This Week
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  • 13
    Kamikaze IRCD is a premium class of russian IRCD based on bahamut ircd core. Full SSL support and unicode charset mappings/nicknames.
    Downloads: 0 This Week
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  • 14
    Kypeless

    Kypeless

    Fully decentralised secure p2p communication program

    Kypeless encapsulates strong symmetric and asymmetric cryptography so you can get the benefits of secure communication following some simple steps. Right now, Kypeless is unstable pre-alpha software, published only for testing purposes. Kypeless allows you to exchange instant messages, long not-so-instant messages and files, but a lot more features are planned to be implemented later.
    Downloads: 0 This Week
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  • 15
    An encryption standard based on the chaotic properties of the logistic map function. With a pseudo-random byte generator, this cipher offers encryption with great statistical improbability.
    Downloads: 0 This Week
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  • 16
    NetChat is a network version of the "chat" utility that comes with PPP. It is a general purpose network "conversations" tool, designed for network testing. It can also be used for (very) quick setup of a server for a new protocol.
    Downloads: 0 This Week
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  • 17
    Efficient open proxy scanner software suite for Undernet IRC(u).
    Downloads: 0 This Week
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  • 18
    A Simple Middlebox Configuration Protocol (RFC 4540) implementation for Linux. SIMCO is a signaling protocol that can be used by applications (such as SIP B2BUAs) to dynamically control firewalls and Network Address Translators (NATs).
    Downloads: 0 This Week
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  • 19
    A peer-to-peer chat program that uses public key encryption (via Gnu Privacy Guard) to keep your conversations from the eyes of packet sniffers (*Cough* Carnivore *Cough*)
    Downloads: 0 This Week
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  • 20
    Ultramagnetic is a concurrent fork of GAIM that provides strong end-to-end encryption using libgcrypt and anonymous routing using the Six/Four protocol.
    Downloads: 0 This Week
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  • 21
    The modWASTE project is used by WASTE developers to experiment with modifications that may be added to the main WASTE source tree. These modifications are experiments for WASTE 2. modWASTE may eventually contain features not avalible in WASTE.
    Downloads: 0 This Week
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  • 22
    Wraith is an open source IRC bot written in C++. It has been in development since late 2003. It is based on Eggdrop 1.6.12 but has since evolved into something much different at its core.
    Downloads: 0 This Week
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  • 23
    Common Hardware Recovery Solutions by Ukrainian-Russian network
    Downloads: 0 This Week
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  • 24
    Cutlass is C/C++ P2P application for secure chat, file transfer, and VoIP. It GUI's for Linux/GTK+, Windows/Win32, and (eventually) Apple's OSX/Cocoa.
    Downloads: 0 This Week
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    See Project
  • 25
    test messenger with enc
    Downloads: 0 This Week
    Last Update:
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