Showing 365 open source projects for "security os"

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  • 1
    Genode

    Genode

    Genode OS Framework

    Genode is a capability-based, component-oriented operating system framework focused on building secure, modular, and flexible operating systems. Unlike monolithic or microkernel-only designs, Genode allows developers to construct OSes from fine-grained components that communicate through well-defined interfaces. It supports multiple kernels including NOVA, seL4, and Fiasco.OC, and has been used to build everything from microhypervisors to full desktops. Genode places strong emphasis on...
    Downloads: 0 This Week
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  • 2
    Kodachi OS

    Kodachi OS

    Secure open source Linux distribution

    A minimal, terminal-only live ISO based on Debian 13 (Trixie) crafted for two critical missions: bulletproof testing of the full Kodachi toolchain and operating as a dedicated SOCKS proxy gateway for your network. Built for power users, hardened servers, and elegant headless deployments. http://kodachi.cloud
    Downloads: 11 This Week
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  • 3
    SerenityOS

    SerenityOS

    The Serenity Operating System

    SerenityOS is an open source Unix-like operating system project with its own custom kernel, graphical user interface, system libraries, and userland tools. It combines a nostalgic “90s UI aesthetic” with modern system capabilities: a preemptive, multi-threaded kernel, own browsers, network stack, file systems, IPC, security features, and a suite of graphical / developer applications. The project is both a hobbyist OS and a polished engineering sandbox.
    Downloads: 26 This Week
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  • 4
    Amphiptere-OS

    Amphiptere-OS

    Linux distro for Purple Team, Red Team & Blue Team cybers

    ...Official Youtube: https://youtube.com/@amphiptere-os Watch demos & OS walkthroughs here
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    Downloads: 18 This Week
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  • 5
    Qubes-OS 4.3.1

    Qubes-OS 4.3.1

    Strong security for desktop computing through compartmentalization

    Qubes OS 4.3.1 is an open source operating system designed to provide strong security for desktop computing using Security by Compartmentalization approach. Qubes is based on Xen, X Window System, and Linux, and can run most Linux applications and utilize most of the Linux drivers. It can also run Windows apps natively in Windows AppVMs ("Beta").
    Downloads: 6 This Week
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  • 6
    Mega OS (Old Versions only)
    Mega OS is an advanced operating system designed to provide a comprehensive and user-friendly computing experience. It incorporates a wide range of features and functionalities to enhance productivity, security, and overall system performance.
    Downloads: 43 This Week
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  • 7
    Hardenwing OS

    Hardenwing OS

    Hardened Linux distribution based on Debian

    Hardenwing OS is a Debian-based Linux distribution focused on security. It adopts a multi-layered defense architecture against cyber attacks, incorporating aggressive mitigation techniques alongside kernel, system, and network hardening configurations. The distribution offers comprehensive security measures including BadUSB protection, permission hardening services, package manager hardening, module blacklisting, PAM and sudoers hardening.
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    Downloads: 20 This Week
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  • 8
    Floorp Browser

    Floorp Browser

    All of source code of version 10 or later of Floorp Browser

    ...Move the tab bar to the bottom of the window, hide the title bar, and more. Create your own Floorp. In addition to the usual Firefox theme customization, Floorp allows you to switch between five different interface designs, including OS-specific themes. Floorp is based on Firefox ESR. Floorp will be updated every 4 weeks, with security updates provided before each Firefox release. We don't collect personal information from users. We don't track users. We don't sell user data. We have no affiliation with any advertising companies. Floorp's source code is entirely open, allowing anyone to view it and contribute to the project. ...
    Downloads: 74 This Week
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  • 9
    Apx

    Apx

    Apx (/à·peks/) is the default package manager in Vanilla OS

    Apx is the default package manager for Vanilla OS, designed to manage software installations within isolated subsystems. It acts as a wrapper around multiple package managers, allowing users to install and run packages from various Linux distributions in a containerized environment. This approach ensures system stability and security by preventing direct modifications to the host system.​
    Downloads: 1 This Week
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  • 10
    redshirt

    redshirt

    Operating system

    Redshirt is an experimental operating system written in Rust that explores new approaches to OS design by emphasizing asynchronous execution, message passing, and modularity. It is built around a microkernel-inspired architecture where components communicate through well-defined interfaces rather than relying on shared state. The system is designed to run on top of WebAssembly, using it as a portable and sandboxed execution layer for processes and services.
    Downloads: 0 This Week
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  • 11
    GRR

    GRR

    GRR Rapid Response, remote live forensics for incident response

    GRR Rapid Response is an incident response framework focused on remote live forensics. It consists of a python client (agent) that is installed on target systems, and python server infrastructure that can manage and talk to clients. The goal of GRR is to support forensics and investigations in a fast, scalable manner to allow analysts to quickly triage attacks and perform analysis remotely. GRR client is deployed on systems that one might want to investigate. On every such system, once...
    Downloads: 0 This Week
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  • 12
    shift-os

    shift-os

    A fast, elegant Linux distribution based on Ubuntu 24.04 LTS with pure

    Shift OS is a custom Linux distribution built on Ubuntu 24.04 LTS, designed for developers, creators, and gamers who want a clean, fast, and beautiful desktop experience without the bloat. Shift OS ships with pure, unmodified GNOME 46 running on Wayland by default — delivering tear-free rendering, smooth animations, and improved security out of the box.
    Downloads: 7 This Week
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  • 13
    Vuls

    Vuls

    Agentless vulnerability scanner for Linux/FreeBSD

    Vuls is open-source, agent-less vulnerability scanner based on information from NVD, OVAL, etc. Vuls uses multiple vulnerability databases NVD, JVN, OVAL, RHSA/ALAS/ELSA/FreeBSD-SA and Changelog. Vuls v0.5.0 now possible to detect vulnerabilities that patches have not been published from distributors. Remote scan mode is required to only setup one machine that is connected to other scan target servers via SSH. If you don't want the central Vuls server to connect to each server by SSH, you...
    Downloads: 3 This Week
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  • 14
    Vincent OS

    Vincent OS

    Vincent OS is a Operating System based on Arch.

    Vincent OS is designed to be the most simple and accessible operating system to use. Login: user Password: VincentOS
    Downloads: 16 This Week
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  • 15
    SafeLine

    SafeLine

    Serve as a reverse proxy to protect your web services from attacks

    SafeLine is a self-hosted WAF(Web Application Firewall) to protect your web apps from attacks and exploits. A web application firewall helps protect web apps by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web apps from attacks such as SQL injection, XSS, code injection, os command injection, CRLF injection, LDAP injection, XPath injection, RCE, XXE, SSRF, path traversal, backdoor, brute force, HTTP-flood, bot abuse, among others. By...
    Downloads: 1 This Week
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  • 16
    Valtux OS

    Valtux OS

    An elegant, full featured Linux distribution based on Debian Trixie

    Valtux OS is a custom Linux distribution built on Debian Trixie, designed for users who want a clean, stable, multilingual system. Built by a developer with 15+ years crafting custom Debian-based distributions, Valtux OS is a polished, privacy-respecting desktop that just works. KEY FEATURES: - Debian Trixie base — stable and secure - KDE Plasma 6 desktop — fast, modern, customizable - Multi-language: Français, Deutsch, Italiano, Romansh (all Swiss languages) plus English,...
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    Downloads: 56 This Week
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  • 17
    Awakened PoE Trade

    Awakened PoE Trade

    Path of Exile trading app for price checking

    Path of Exile trading app for price checking. If you run PoE client as Admin, OS security boundaries take effect. In order for Awakened PoE Trade to have access to the PoE window, it must be started with Administrator rights. Not compatible with “GeForce Now” or any other cloud gaming service that do not forward clipboard data. When you press Ctrl + C Path of Exile copies the item’s text (under cursor, if any) to the clipboard.
    Downloads: 10 This Week
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  • 18
    GaryOS

    GaryOS

    GaryOS is an entire GNU/Linux system in a single bootable file

    GaryOS is an entire GNU/Linux system in a single bootable file. It is also a Builder system to create and package Gentoo installations. Builder creates custom root filesystems that GaryOS can load into memory in place of its own. GaryOS can build new or updated versions of itself from within itself. Primary uses: * System rescue and recovery * Anonymous and secure workstation * GNU/Linux learning environment * Installation of Gentoo Unique advantages: * Source-based...
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    Downloads: 30 This Week
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  • 19
    ArchiSteamFarm

    ArchiSteamFarm

    C# application with primary purpose of farming Steam cards

    ASF is a C# application with the primary purpose of farming Steam cards from multiple accounts simultaneously. Unlike Idle Master which works only for one account at a given time, while requiring Steam client running in the background and launching additional processes imitating "game-playing" status, ASF doesn't require any Steam client running in the background, doesn't launch any additional processes and is made to handle unlimited Steam accounts at once. In addition to that, it's meant...
    Downloads: 34 This Week
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  • 20
    Crosvm

    Crosvm

    The Chrome OS Virtual Machine Monitor

    crosvm (ChromeOS Virtual Machine Monitor) is a secure, lightweight virtual machine monitor built on top of the Linux KVM hypervisor. Developed for ChromeOS, it is designed to isolate and execute Linux and Android guests efficiently while maintaining strong security boundaries. Unlike general-purpose emulators like QEMU, crosvm avoids full hardware emulation and focuses on modern paravirtualized I/O using the virtio standard, reducing complexity and attack surface. Written in Rust, it...
    Downloads: 13 This Week
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  • 21
    Pomotroid

    Pomotroid

    Simple and visually-pleasing Pomodoro timer

    ...It aims to provide a visually-pleasing and reliable way to track productivity using the Pomodoro Technique. Pomotroid provides many themes. It's also theme-able, allowing you to customize its appearance. Depending on your OS settings, you may receive a security warning upon installation. This has to do with Pomotroid being an unsigned application. You can find out more by researching code-signing for Apple and Microsoft. Customize focus, short break, long break, and rounds to fit your workflow. Pleasing chimes let you know when it’s time to take a break or start focussing. ...
    Downloads: 7 This Week
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  • 22
    CDK

    CDK

    Make security testing of K8s, Docker, and Containerd easier

    CDK is an open-sourced container penetration toolkit, designed for offering stable exploitation in different slimmed containers without any OS dependency. It comes with useful net-tools and many powerful PoCs/EXPs and helps you to escape container and take over K8s cluster easily.
    Downloads: 0 This Week
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  • 23
    Vinari OS 5.0.0 KRYPTON

    Vinari OS 5.0.0 KRYPTON

    Vinari OS 5.0.0 KRYPTON - Debian 13 Trixie based 64-Bit OS

    Vinari OS 5.0.0 KRYPTON represents the next stage in our Debian-based evolution, now built on the 64-bit Debian 13 “Trixie” platform. Designed for both everyday users and developers, this release delivers a polished, reliable, and cohesive experience. At its foundation, Vinari OS 5.0.0 KRYPTON features the modern GNOME desktop environment, refined with practical enhancements such as GSConnect, DashToDock, and other usability-focused extensions. Continuing our focus on simplicity and...
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    Downloads: 44 This Week
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  • 24
    Keybase client

    Keybase client

    Keybase Go library, client, service, OS X, iOS, Android, Electron

    Keybase is secure messaging and file-sharing. We use public key cryptography to ensure your messages stay private. Even we can’t read your chats. Keybase works for families, roommates, clubs, and groups of friends, too. Keybase connects to public identities, too. You can connect with communities from Twitter, Reddit, and elsewhere. Don’t live dangerously when it comes to documents. Keybase can store your group’s photos, videos, and documents with end-to-end encryption. You can set a timer on...
    Downloads: 1 This Week
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  • 25
    ntfy

    ntfy

    Utility for sending notifications, on demand and when commands finish

    ntfy brings notification to your shell. It can automatically provide desktop notifications when long-running commands finish or it can send push notifications to your phone when a specific command finishes. The install technique in the quickstart is the suggested method of installation. It can be installed in a virtualenv, but with some caveats, Linux notifications require system-site-packages for the virtualenv and OS X notifications don’t work at all. ntfy has support for automatically...
    Downloads: 1 This Week
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