Showing 3187 open source projects for "java security for linux"

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  • 1
    Tailsnitch

    Tailsnitch

    A security auditor for Tailscale configurations

    tailsnitch is a security auditing tool for Tailscale networks (tailnets) that scans configurations and device setups to detect risky or overly permissive settings, helping administrators maintain a secure mesh network. Written in Go and designed to be run either as a CLI or integrated into automated pipelines, tailsnitch performs dozens of checks against common access control policies, authentication key practices, network exposure issues, and device security settings. It outputs structured...
    Downloads: 0 This Week
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  • 2
    Infosec Reference

    Infosec Reference

    An Information Security Reference That Doesn't Suck

    Infosec Reference is a curated knowledge base and resource repository for information security practitioners. It aggregates cheat sheets, tooling guides, protocol deep dives, incident response playbooks, and threat actor profiles—all organized under accessible categories (network, web, host, cryptography, auditing). The repo is built as a living wiki of sorts: practitioners contribute updates, expand sections, or refine explanations as the threat landscape evolves. Because security spans...
    Downloads: 0 This Week
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  • 3
    Laravel CSP

    Laravel CSP

    Set content security policy headers in a Laravel app

    By default, all scripts on a webpage are allowed to send and fetch data to any site they want. This can be a security problem. Imagine one of your JavaScript dependencies sends all keystrokes, including passwords, to a third party website. It's very easy for someone to hide this malicious behaviour, making it nearly impossible for you to detect it (unless you manually read all the JavaScript code on your site). For a better idea of why you really need to set content security policy headers,...
    Downloads: 0 This Week
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  • 4
    Ligolo-ng

    Ligolo-ng

    An advanced, yet simple, tunneling/pivoting tool

    Ligolo-ng is a simple, lightweight and fast tool that allows pentesters to establish tunnels from a reverse TCP/TLS connection using a tun interface (without the need of SOCKS). When running the relay/proxy server, a tun interface is used, packets sent to this interface are translated and then transmitted to the agent's remote network. You need to download the Wintun driver (used by WireGuard) and place the wintun.dll in the same folder as Ligolo. You can listen to ports on the agent and...
    Downloads: 3 This Week
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  • 5
    Mullvad VPN desktop and mobile app

    Mullvad VPN desktop and mobile app

    The Mullvad VPN client app for desktop and mobile

    In a society that is increasingly determined to weaken that right, a fast, reliable and easy-to-use VPN connection is a good first step towards achieving this. By connecting to the Internet with Mullvad, we ensure that traffic to and from your device is encrypted to the highest standards, even when using public Wi-Fi in a coffee shop or hotel. We do not keep activity logs or ask for personal information, and we even encourage anonymous payments using cash or any of the accepted...
    Downloads: 62 This Week
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  • 6
    IdentityServer

    IdentityServer

    The most flexible and standards-compliant OpenID Connect and OAuth 2

    The most flexible and standards-compliant OpenID Connect and OAuth 2.0 framework for ASP.NET Core. IdentityServer gives you full control over your UI, UX, business logic, and data. In IdentityServer, customizing your workflows is not an afterthought. Our APIs and extensibility points allow adapting to your workflows and business rules without having to find complicated workarounds. You can choose whichever UI framework or technology suits you best to integrate with our token engine. We...
    Downloads: 1 This Week
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  • 7
    Cryptol

    Cryptol

    Cryptol: The Language of Cryptography

    Cryptol is a domain-specific language (DSL) for specifying and verifying cryptographic algorithms. Developed by Galois, Cryptol provides a high-level mathematical syntax for describing cryptographic primitives and enables formal verification of algorithm properties. It is used in academic, research, and defense sectors to validate correctness and security through symbolic execution and model checking, ensuring critical cryptographic code is free of design flaws.
    Downloads: 0 This Week
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  • 8
    Antigravity Tools

    Antigravity Tools

    Professional Antigravity Account Manager & Switcher

    Antigravity Manager is a desktop account manager and switcher for Antigravity tools. It is designed to help users manage multiple Antigravity accounts and switch between them quickly without repetitive manual setup. The application is built with Tauri v2, React, and Rust, giving it a lightweight cross-platform desktop foundation. Its workflow focuses on one-click account switching, cleaner account organization, and smoother use of Antigravity environments. The project is especially useful...
    Downloads: 15 This Week
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  • 9
    Brakeman

    Brakeman

    A static analysis security vulnerability scanner for Ruby on Rails app

    Brakeman is a free vulnerability scanner specifically designed for Ruby on Rails applications. It statically analyzes Rails application code to find security issues at any stage of development. Brakeman now uses the parallel gem to read and parse files in parallel. By default, parallel will split the reading/parsing into a number of separate processes based on number of CPUs. In testing, this has dramatically improved speed for large code bases, around 35% reduction in overall scan time....
    Downloads: 2 This Week
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  • 10
    Pacu

    Pacu

    The AWS exploitation framework, designed for testing security

    Pacu (named after a type of Piranha in the Amazon) is a comprehensive AWS security-testing toolkit designed for offensive security practitioners. While several AWS security scanners currently serve as the proverbial “Nessus” of the cloud, Pacu is designed to be the Metasploit equivalent. Written in Python 3 with a modular architecture, Pacu has tools for every step of the pen testing process, covering the full cyber kill chain. Pacu is the aggregation of all of the exploitation experience...
    Downloads: 0 This Week
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  • 11
    SoftEther VPN

    SoftEther VPN

    Cross-platform multi-protocol VPN software

    An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful...
    Downloads: 67 This Week
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  • 12
    Locker Password Manager

    Locker Password Manager

    Open source secure password manager

    Locker is a password manager that goes beyond the mere concept of password management. Whatever your previous password manager provided, we offer even more. Store passwords, passkeys and personal data in one encrypted vault. Manage effectively with categories and folders. Save your passwords with a click, login and checkout made effortlessly with auto-saving and auto-fill features from passwords, payment details to two-factor authentication passcodes. Locker password manager is...
    Downloads: 3 This Week
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  • 13
    DNS Blocklists

    DNS Blocklists

    For a better internet - keep the internet clean

    DNS Blocklists is a comprehensive collection of DNS-based filtering lists designed to enhance privacy, security, and browsing performance by blocking unwanted or harmful domains. The project offers multiple tiers of blocklists, ranging from lightweight filtering to aggressive protection, allowing users to choose the level of blocking that best fits their needs. It targets a wide range of online threats and nuisances, including advertisements, trackers, malware, phishing domains, scam...
    Downloads: 3 This Week
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  • 14
    Arcjet

    Arcjet

    Arcjet JS SDKs. Rate limiting, bot protection, email verification

    Arcjet helps developers protect their apps in just a few lines of code. Implement rate limiting, bot protection, email verification, and defense against common attacks. Native security for Bun, Next.js, Node.js, SvelteKit, Vercel, Netlify, Fly.io, and other modern platforms. Customizable protection for signup forms, login pages, API routes, and your whole app. Test security rules locally. Protection that works in every environment. No agent is required.
    Downloads: 0 This Week
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  • 15
    Authelia

    Authelia

    The Single Sign-On Multi-Factor portal for web apps

    Authelia is an open-source authentication and authorization server and portal fulfilling the identity and access management (IAM) role of information security in providing multi-factor authentication and single sign-on (SSO) for your applications via a web portal. It acts as a companion for common reverse proxies. With a compressed container size smaller than 20 megabytes and observed memory usage normally under 30 megabytes, it's one of the most lightweight solutions available. Written in...
    Downloads: 1 This Week
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  • 16
    Claude BugHunter

    Claude BugHunter

    A Claude Code skill bundle for bug hunting

    Claude-BugHunter is a Claude Code skill bundle focused on bug hunting, security testing, and external red-team research workflows. It packages a large collection of specialized skills, slash commands, and disclosed-report patterns so Claude Code can reason through common vulnerability classes more systematically. The project is meant to help authorized testers structure reconnaissance, triage, hypothesis building, exploitation reasoning, and reporting. It includes curated patterns from...
    Downloads: 0 This Week
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  • 17
    Flowsint

    Flowsint

    Graph-based OSINT investigation platform w visual relationship mapping

    Flowsint is an open source OSINT investigation platform designed to help analysts explore and understand relationships between digital entities through a visual graph interface. The platform focuses on reconnaissance and open source intelligence workflows, enabling investigators to map connections between domains, IP addresses, organizations, individuals, and other data points. By presenting these relationships in an interactive graph, Flowsint allows users to quickly identify patterns,...
    Downloads: 8 This Week
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  • 18
    Buster

    Buster

    Captcha solver extension for humans

    Save time by asking Buster to solve captchas for you. Buster is a Firefox extension which helps you to solve difficult captchas by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget. It is not guaranteed that challenges are always solved, the limitations of the technology need to be considered. The continued development of Buster is made possible thanks to the support of awesome...
    Downloads: 27 This Week
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  • 19
    ZITADEL

    ZITADEL

    Identity infrastructure, simplified for you

    Secure authentication management for your application. Customize as you grow, with easy APIs and programmable workflows. Focus on growing, your login is in good hands. Streamline your application development with our all-in-one identity suite. Designed for all user types, be it consumers, businesses, or employees. Offload complex tasks by using our API as solid abstractions. Benefit from an adaptable identity infrastructure with custom code extensions and robust security defaults.
    Downloads: 1 This Week
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  • 20
    Rocket.Chat

    Rocket.Chat

    The communications platform that puts data protection first

    Real-time conversations with your colleagues, other companies or customers. Enable teams to collaborate with real-time chat, audio, file sharing and video calls. Communicate in real-time with partners, vendors, suppliers or any external organization. Talk to visitors and customers in one place, regardless of how they connect with you. Explore our marketplace to find and build custom apps that streamline your workflows. Control over the stewardship of your data. E2E encrypted, ISO 27001...
    Downloads: 1 This Week
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  • 21

    Impacket

    A collection of Python classes for working with network protocols

    Impacket is a collection of Python classes designed for working with network protocols. It was primarily created in the hopes of alleviating some of the hindrances associated with the implementation of networking protocols and stacks, and aims to speed up research and educational activities. It provides low-level programmatic access to packets, and the protocol implementation itself for some of the protocols, like SMB1-3 and MSRPC. It features several protocols, including Ethernet, IP, TCP,...
    Downloads: 1 This Week
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  • 22
    Infisical

    Infisical

    Infisical is the open-source platform for secrets management, PKI

    Infisical is an open-source, all-in-one platform for managing secrets, certificates, and privileged access. It delivers modern security workflows like secrets rotation, dynamic credentials, role-based access control, and SSH certificate-based access—tailored for development and infrastructure teams. Manage secrets across projects and environments (e.g. development, production, etc.) through a user-friendly interface. Sync secrets to platforms like GitHub, Vercel, AWS, and use tools like...
    Downloads: 3 This Week
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  • 23
    Status Desktop

    Status Desktop

    Status Desktop client made in Nim & QML

    Status Desktop is a client application developed in Nim and QML, providing a secure and private communication platform that integrates messaging, cryptocurrency wallet, and Web3 browser functionalities.
    Downloads: 2 This Week
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  • 24
    Flipper Zero BadUSB

    Flipper Zero BadUSB

    Repository for my flipper zero badUSB payloads

    The repository is a public GitHub collection of BadUSB payloads prepared to run from a Flipper Zero device; it’s presented as a plug-and-play library that bundles payload scripts, a README, and supporting files so users can pick and use payloads without heavy setup. The project is heavily PowerShell-oriented and organized into a payloads folder with documentation (README, FAQs) and helper scripts, and the author says they formatted the collection to be easy for others to use. The maintainer...
    Downloads: 29 This Week
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  • 25
    pwd.sh

    pwd.sh

    GnuPG symmetric secrets manager using Bash

    pwd.sh is a lightweight command-line utility designed to generate strong, secure passwords using simple and reproducible methods directly from the terminal. The tool focuses on usability and security by leveraging deterministic techniques that allow users to generate complex passwords without needing to store them. It is particularly useful for users who want to avoid password reuse while maintaining memorability or reproducibility. The script is designed to be minimal and portable, making...
    Downloads: 0 This Week
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