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OWASP

The OWASP Foundation

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  1. CheatSheetSeries CheatSheetSeries Public

    The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

    JavaScript 33.8k 4.7k

  2. mastg mastg Public

    The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWA…

    Python 13.3k 2.8k

  3. wstg wstg Public

    The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

    CSS 10.2k 1.7k

  4. Top10 Top10 Public

    Official OWASP Top 10 Document Repository

    HTML 6.4k 1.2k

  5. Nettacker Nettacker Public

    Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management

    Python 5.7k 1.2k

  6. Go-SCP Go-SCP Public

    Golang Secure Coding Practices guide

    Go 5.3k 406

Repositories

Showing 10 of 1441 repositories
  • wrongsecrets-ctf-party Public Forked from juice-shop/multi-juicer

    Run Capture the Flags and Security Trainings with OWASP WrongSecrets

    OWASP/wrongsecrets-ctf-party's past year of commit activity
    JavaScript 59 Apache-2.0 184 2 (1 issue needs help) 5 Updated Nov 1, 2026
  • CheatSheetSeries Public

    The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

    OWASP/CheatSheetSeries's past year of commit activity
    JavaScript 33,830 CC-BY-SA-4.0 4,708 17 4 Updated Nov 1, 2026
  • wrongsecrets Public

    Vulnerable app with examples showing how to not use secrets

    OWASP/wrongsecrets's past year of commit activity
    HTML 1,477 AGPL-3.0 655 19 (5 issues need help) 8 Updated Nov 1, 2026
  • www-project-agent-memory-guard Public

    Runtime defense against memory poisoning in AI agents (OWASP ASI06). Drop-in for LangChain, OpenAI Agents, AutoGen, CrewAI and mem0.

    OWASP/www-project-agent-memory-guard's past year of commit activity
    Python 193 Apache-2.0 61 11 (1 issue needs help) 13 Updated Nov 1, 2026
  • java-html-sanitizer Public

    Takes third-party HTML and produces HTML that is safe to embed in your web application. Fast and easy to configure.

    OWASP/java-html-sanitizer's past year of commit activity
    Java 958 Apache-2.0 237 0 0 Updated Nov 1, 2026
  • cornucopia Public

    The source files and tools needed to build the OWASP Cornucopia decks in various languages

    OWASP/cornucopia's past year of commit activity
    Python 155 CC-BY-SA-4.0 108 24 (12 issues need help) 14 Updated Nov 1, 2026
  • DecodeBox Public

    Encode. Decode. Identify.

    OWASP/DecodeBox's past year of commit activity
    TypeScript 5 Apache-2.0 3 0 1 Updated Nov 1, 2026
  • BLT Public

    Read-only mirror of https://git.owaspblt.org/BLT. Issues and pull requests go there.

    OWASP/BLT's past year of commit activity
    HTML 1 3 0 0 Updated Nov 1, 2026
  • mas-website Public

    The OWASP Mobile Application Security Project website is the central hub for industry-leading standards, guides, and resources—helping developers and security professionals build, test, and secure mobile applications.

    OWASP/mas-website's past year of commit activity
    TypeScript 13 CC-BY-SA-4.0 16 12 7 Updated Nov 1, 2026
  • OpenCRE Public
    OWASP/OpenCRE's past year of commit activity
    Python 204 CC0-1.0 157 118 (1 issue needs help) 70 Updated Nov 1, 2026
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