Open Source Linux Security Software

Security Software for Linux

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

  • MongoDB Atlas runs apps anywhere Icon
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  • 1
    JSch is a pure Java implementation of SSH2. JSch allows you to connect to an sshd server and use port forwarding, X11 forwarding, file transfer, etc., and you can integrate its functionality into your own Java programs.
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    Downloads: 162 This Week
    Last Update:
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  • 2
    OWASP Mantra - Security Framework

    OWASP Mantra - Security Framework

    Free and Open Source Browser based Security Framework

    OWASP Mantra - Free and Open Source Browser based Security Framework, is a collection of free and open source tools integrated into a web browser, which can become handy for penetration testers, web application developers, security professionals etc.
    Downloads: 21 This Week
    Last Update:
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  • 3
    denuvo

    denuvo

    DENUVO (VMProtect 2.6x) VM research tool

    This is part of the original source code of DENUVO_Profiler, written by 386 Team in 2014-2017 to investigate the first versions of DENUVO (eq VMProtect 2-3), when there were no lifters and other modern devirtualisation tools. DENUVO_Profiler is a subsequent development of the SecuROM_Profiler utility - the simplest tool for visualising the operation of a virtual machine and effectively controlling the data it uses in the byte-code tape (p-code). DENUVO_Profiler also hunts for Electronic Arts (Origin) licence containers on the current user's machine and can extract their contents, with including the GameToken. # See also: 80_PA SecuROM keygen
    Downloads: 63 This Week
    Last Update:
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  • 4
    BerserkArch

    BerserkArch

    A bleeding-edge, security-centric Arch-based Linux distribution.

    BerserkArch is a security-focused, performance-tuned Linux operating system (OS) based on Arch Linux, designed for developers, hackers, and technical users. A bleeding-edge, security-centric Arch-based Linux distribution crafted for hackers, developers, and nerds alike. Following the Arch Linux philosophy, it is designed to be highly customizable, allowing users to build their environment with only the components they need, rather than having a lot of pre-installed software like some other security distributions (e.g., Kali Linux). As an Arch-based distribution, it benefits from the rolling release model, providing users with the latest software versions and kernel updates. BerserkArch is a dist "designed to make you powerful" for specific use cases like reverse-engineering binaries and automating exploits, rather than being an easy-to-use distribution for general beginners.
    Downloads: 22 This Week
    Last Update:
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  • 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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  • 5
    A client-server multithreaded application for bruteforce cracking passwords. The more clients connected, the faster the cracking. Plugin-based. Supports only RAR passwords at the moment and only with encrypted filenames.
    Downloads: 72 This Week
    Last Update:
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  • 6
    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: 5 This Week
    Last Update:
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  • 7
    EverCrack cryptanalysis engine. The goal is cryptanalysis of any class of cipher. The focus now is the kernel - cryptanalysis of unilateral monalpha substitution ciphers extremely quickly, and later, cryptanalysis of complex ciphers for the kernel.
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    Downloads: 35 This Week
    Last Update:
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  • 8
    Coyote Linux

    Coyote Linux

    Network Security Appliance Linux Distribution

    Coyote Linux is a security-centric distribution of Linux designed to provide firewall, VPN, IP routing, and various other functions.
    Downloads: 15 This Week
    Last Update:
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  • 9

    KPSourceForgeUpdateChecker

    A plugin to allow other plugins to check for updates on SourceForge

    This is a plugin to KeePass <http://www.KeePass.info> to allow other plugins to check for updates using the latest file release on SourceForge. On it's own, it does nothing, but other plugins may require this one in order to provide version information when KeePass checks for upades
    Downloads: 7 This Week
    Last Update:
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  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

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  • 10
    The Freenet Project
    Development of a Java application designed to allow the free flow of information and ideas on the Internet without fear of censorship of any kind.
    Downloads: 9 This Week
    Last Update:
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  • 11
    Shimmer is a Perl implementation of my C3PO (Cryptographically and Constantly Changing Port Opening) proposal that hides a critical server (such as SSH) behind an ever changing set of ports.
    Downloads: 15 This Week
    Last Update:
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  • 12
    WASTE is a mesh-based workgroup tool that allows for encrypted, private communication between distant parties on the internet, independant of local network organization.
    Downloads: 5 This Week
    Last Update:
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  • 13
    phpLDAPadmin
    phpLDAPadmin is a web-based LDAP administration tool for managing your LDAP server. With it you can browse your LDAP tree, view LDAP schema, perform searches, create, delete, copy and edit LDAP entries. You can even copy entries between servers.
    Downloads: 9 This Week
    Last Update:
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  • 14
    OpenSignature is an open source project for the digital signature of documents. It works with all cards supported by OpenSC and focuses on adding support for cards from accredited Italian CAs. The goal of the project is to provide a first single product
    Downloads: 5 This Week
    Last Update:
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  • 15
    Zero Wine Tryouts

    Zero Wine Tryouts

    An open source malware analysis tool

    Zero Wine Tryouts is an open source malware analysis tool. Just upload your suspicious file (e.g. Windows executable file, PDF file) through the web interface and let it analyze. For more information, please visit project website: http://zerowine-tryout.sourceforge.net/
    Downloads: 4 This Week
    Last Update:
    See Project
  • 16
    Percy++ is a GPL-licenced implementation of Private Information Retrieval (PIR) protocols, written in C++.
    Downloads: 7 This Week
    Last Update:
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  • 17
    RABBIT Vulnerability Scanner
    RABBIT is a black-box vulnerability scanner framework. Designed to make it easy to program your own plugins in order to satisfy your scanning needs.
    Downloads: 7 This Week
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  • 18
    mod_csrf

    mod_csrf

    Apache module to prevent cross-site request forgery.

    mod_csrf is a module for the Apache Web server. It prevents cross-site request forgery attacks to vulnerable HTML forms.
    Downloads: 2 This Week
    Last Update:
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  • 19
    DENRIT

    DENRIT

    Perform anonymous and non-anonymous pentesting.

    DENRIT allows remote administration of anonymous networks (TOR, I2P and FreeNet). Also, contains a pentesting module to execute commands using a selected anonymous network, pentesting with TOR or TCP Follows a client/server model with well-defined communication interfaces. SSH is used to allow remote clients to access the machine and manage any anonymous network that is installed there, plus allows penetration testing anonymously (or non-anonymously) using tools such as Metasploit Framework, nmap, nikto, among others. The list of supported applications will grow as the project progresses. Until now, this project is under development and is very unstable (and some features aren't included). But I've been developing constantly and I think that soon this software will become stable and very useful to pentesters, hackers and researchers (I hope so!) Well, you can see the wiki page and the presentation exposed in the download section if you want more information about this project.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    Flicker is a project to execute security-sensitive code in isolation from an operating system such as Windows or Linux. Flicker works on x86-class systems from AMD and Intel with support for dynamic root of trust.
    Downloads: 3 This Week
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    See Project
  • 21
    Razorback
    Project Razorback(tm). A framework for detection.
    Downloads: 3 This Week
    Last Update:
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  • 22
    Moved to GitHub: https://github.com/mitchcapper/KeePassSync KeePassSync is a KeePass plugin that synchronizes your database using various online storage providers. This allows two or more computers to easily keep their data in sync.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    This project aims at full implementation of RFC4306 and associated RFCs. It is implemented as daemon process, as is custom for this type of software for Unix-like operating systems. Main target for daemon is Linux environment, specifically Fedora Core 5.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 24
    PDFCrack - GUI
    PDF Crack GUI is an open-source GUI overlay for the popular and highly regarded 'pdfcrack' (http://sourceforge.net/projects/pdfcrack/) by Henning Noren. THIS PAGE IS FOR THE OLDER VERSIONS ONLY. SINCE MAY 2020, PROJECT CAN NOW BE FOUND AT : https://quickhash-gui.org/download/pdfcrack-gui/
    Downloads: 5 This Week
    Last Update:
    See Project
  • 25
    libpal is an easy-to-use, straightforward packet assembly library that allows programmers to forge any kind of IP, TCP, UDP, ICMP and application layer packages.
    Downloads: 5 This Week
    Last Update:
    See Project
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