Showing 115 open source projects for "defense"

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  • 1
    Kata Containers

    Kata Containers

    Build a standard implementation of lightweight Virtual Machines (VMs)

    Kata Containers is an open source container runtime, building lightweight virtual machines that seamlessly plug into the container ecosystem. Kata Containers is an open source community working to build a secure container runtime with lightweight virtual machines that feel and perform like containers, but provide stronger workload isolation using hardware virtualization technology as a second layer of defense. Since launching in December 2017, the community successfully merged the best parts...
    Downloads: 5 This Week
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  • 2
    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: 3 This Week
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  • 3
    Apache APISIX

    Apache APISIX

    The cloud-native API gateway

    ... is especially suitable for API management under micro-service system. You can use Apache APISIX as a traffic entrance to process all business data, including dynamic routing, dynamic upstream, dynamic certificates, A/B testing, canary release, blue-green deployment, limit rate, defense against malicious attacks, metrics, monitoring alarms, service observability, service governance, etc.
    Downloads: 3 This Week
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  • 4
    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: 1 This Week
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  • 5
    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: 1 This Week
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  • 6
    Rebuff

    Rebuff

    LLM Prompt Injection Detector

    A self-hardening prompt injection detector. Rebuff is designed to protect AI applications from prompt injection (PI) attacks through a multi-layered defense. Rebuff is still a prototype and cannot provide 100% protection against prompt injection attacks. Add canary tokens to prompts to detect leakages, allowing the framework to store embeddings about the incoming prompt in the vector database and prevent future attacks.
    Downloads: 0 This Week
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  • 7
    Latte

    Latte

    The safest & truly intuitive templates for PHP

    The first truly secure and intuitive templates for PHP. The most common critical vulnerability in websites is Cross-Site Scripting (XSS). It allows an attacker to insert a malicious script into a page that executes in the browser of an unsuspecting user. It can modify the page, obtain sensitive information or even steal the user's identity. Templating systems fail to defend against XSS. Latte is the only system with an effective defense, thanks to context-sensitive escaping. Latte is based...
    Downloads: 0 This Week
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  • 8
    Mindustry

    Mindustry

    An open-source sandbox tower defense game

    Mindustry is a tower-defense sandbox factory game. Build supply chains of conveyor belts to fuel your turrets, produce materials for building, and defend your structures from waves of enemies.
    Downloads: 83 This Week
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  • 9
    GpgFrontend

    GpgFrontend

    A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.

    GpgFrontend is a Free, Open Source, Powerful, Easy-to-Use, Compact, Cross-Platform OpenPGP Crypt Tool. Also, it's one of the excellent GUI Frontends for Modern GnuPG (gpg). By using GpgFrontend, you can quickly encrypt and decrypt text or files. You can also digitally sign your text or files.GpgFrontend does not need to depend on any server, therefore it may be one of the last lines of defense in protecting your privacy. Please use this tool to transmit or store information that you regard...
    Downloads: 20 This Week
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  • 10
    UUSEC WAF

    UUSEC WAF

    AI and semantic technology Web Application Firewall

    UUSEC WAF Web Application Firewall is an industrial grade free, high-performance, and highly scalable web application and API security protection product that supports AI and semantic engines. It is a comprehensive website protection product launched by UUSEC Technology, which first realizes the three-layer defense function of traffic layer, system layer, and runtime layer.
    Downloads: 1 This Week
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  • 11
    Adaptive Intelligence

    Adaptive Intelligence

    Adaptive Intelligence also known as "Artificial General Intelligence"

    Adaptive Intelligence is the implementation of neural science, forensic psychology , behavioral science with machine-learning and artificial intelligence to provide advanced automated software platforms with the ability to adjust and thrive in dynamic environments by combining cognitive flexibility, emotional regulation, resilience, and practical problem-solving skills.
    Downloads: 2 This Week
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  • 12
    Mech Station Beta

    Mech Station Beta

    Mech Station Beta - Tower Defense like Game

    The mech platform floats through levels and progresses over time. It differs significantly from traditional Tower Defense or Survival games. One of the game's key features is the fine-tuned balance of hundreds of gameplay parameters, based on player-collected statistics. However, this feature is not yet fully implemented — it requires a server machine, which I currently don’t have due to personal circumstances. If anyone can provide a server machine or a service like Google Virtual Machine...
    Downloads: 0 This Week
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  • 13
    OpenDDS

    OpenDDS

    OpenDDS is open source publish/subscribe middleware

    ... by organizations in the Aerospace/Defense, Manufacturing/Fabrication, Home Automation, Finance, and other domains.
    Downloads: 0 This Week
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  • 14
    Udp2raw-tunnel

    Udp2raw-tunnel

    Turns UDP traffic into encrypted UDP/fakeTCP/ICMP traffic

    A tunnel which turns UDP traffic into encrypted fakeTCP/UDP/ICMP traffic by using Raw Socket, helps you bypass UDP FireWalls(or unstable UDP environment). When used alone, Udp2raw tunnels only UDP traffic. Nevertheless, if you used udp2raw + any UDP-based VPN together, you can tunnel any traffic(include TCP/UDP/ICMP), currently, OpenVPN/L2TP/ShadowVPN and tinyfecVPN are confirmed to be supported. Linux host (including desktop Linux,Android phone/tablet,OpenWRT router,or Raspberry PI) with...
    Downloads: 19 This Week
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  • 15
    Open source Algol 68 implementations

    Open source Algol 68 implementations

    Implementations for the Revised Report language

    ... of the vintage Algol68RS (UK Defense Research Agency) compiler. The implementation emits C code.
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    Downloads: 16 This Week
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  • 16
    Fast Wipe

    Fast Wipe

    Fast Wipe

    - Fast Wipe: wipe files and/or free hd space FAST! - Fast wipe has also secure deletion! wipe&fswipe now supports up to 12 different wipe standards. - It works from command line: windows and linux os available. - Works on any mounted partition. - Added windows installer - Completely Rewritten and Improved - Fixed windows execution usn
    Downloads: 1 This Week
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  • 17
    Log4jScanner

    Log4jScanner

    A log4j vulnerability filesystem scanner and Go package

    ...-readable output allows the tool to plug into CI/CD checks and fleet-wide inventory jobs. For responders, it reduces time-to-visibility by surfacing exactly which paths and bundles require patching or remediation. It’s a pragmatic addition to defense-in-depth programs that need verifiable evidence of exposure without deploying agents.
    Downloads: 1 This Week
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  • 18
    BlooketHack

    BlooketHack

    One of the First Blooket hacks online

    First you must download python 3.7. On install you do need to check the "Add to path" option when you can do so. Second you must download the code here on GitHub. Third you need to extract the files from the .zip file you downloaded. Finally, just double click the main.py file. Original code by: kgsensei. Works on most game modes, Gold Quest (Tested - Working) Tower Defense (Tested - Working) Café (Tested - Working) Factory (Tested - Working) Racing (Tested - Working) Classic (Tested - Working...
    Downloads: 3 This Week
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  • 19
    Gestão de Clientes Defense
    Software para gerenciamento de clientes, serviços e parceiros para a empresa Defense Antimultas
    Downloads: 0 This Week
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  • 20
    OpenSK

    OpenSK

    OpenSK is an open-source implementation for security keys

    OpenSK is an open-source implementation of FIDO2 (WebAuthn + CTAP) security keys, written in Rust and designed to run on affordable microcontroller boards. It provides the full authenticator stack—USB/NFC transport, CTAP protocol handling, credential management, and cryptographic operations—so you can build and audit your own hardware token. The project emphasizes defense-in-depth: memory-safe Rust, hardened crypto, isolation via an embedded OS, and explicit user presence/verification flows...
    Downloads: 0 This Week
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  • 21
    Go Safe Web

    Go Safe Web

    Secure-by-default HTTP servers in Go

    ... layers are designed to be explicit and auditable, making it clearer when unsafe behaviors are being opted into. It also offers utilities for CSRF protection, secure cookies, and safe resource embedding that work well with Go’s standard library. By turning security posture into a first-class concern, go-safeweb helps teams achieve defense-in-depth without scattering security logic across a codebase.
    Downloads: 0 This Week
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  • 22
    PyBluesky

    PyBluesky

    PyBluesky is a simple 2D python game developed using the pygame framew

    Your objective should you choose to accept is to navigate your jet without getting hit by the incoming missiles. For self-defense you can shoot down the enemy missiles. You are armed with 100 special missiles. Level-up awards you another 50 special missiles and a power-up star which will instantly deactivate all the enemy missiles.
    Downloads: 0 This Week
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  • 23
    Parrot Project

    Parrot Project

    Security, Development and Privacy Defense, all in one place.

    Parrot is a cloud friendly operating system designed for Pentesting, Computer Forensic, Reverse engineering, Hacking, Cloud pentesting, privacy/anonimity and cryptography. Based on Debian and developed by Frozenbox network.
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    Downloads: 166 This Week
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  • 24
    dwarf defense
    This roguelike game looks like tower defense games but also allows craft and dig.
    Downloads: 0 This Week
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  • 25
    MozDef

    MozDef

    MozDef: Mozilla Enterprise Defense Platform

    MozDef aims to bring real-time incident response and investigation to the defensive toolkits of security operations groups in the same way that Metasploit, LAIR, and Armitage have revolutionized the capabilities of attackers. We use MozDef to ingest security events, alert us to security issues, investigate suspicious activities, handle security incidents, and visualize and categorize threat actors. The real-time capabilities allow our security personnel all over the world to work...
    Downloads: 2 This Week
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