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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.

    Python 31.3k 4.4k

  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 12.7k 2.7k

  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.

    8.8k 1.5k

  4. Go-SCP Go-SCP Public

    Golang Secure Coding Practices guide

    Go 5.2k 395

  5. Top10 Top10 Public

    Official OWASP Top 10 Document Repository

    HTML 5.2k 1k

  6. Nettacker Nettacker Public

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

    Python 4.8k 993

Repositories

Showing 10 of 1348 repositories
  • owasp.github.io Public

    OWASP Foundation main site repository

    OWASP/owasp.github.io’s past year of commit activity
    HTML 628 CC-BY-SA-4.0 306 2 1 Updated Feb 3, 2026
  • Nettacker Public

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

    OWASP/Nettacker’s past year of commit activity
    Python 4,807 Apache-2.0 993 44 (1 issue needs help) 61 Updated Feb 3, 2026
  • open-sammy Public

    Open SAMMY codebase

    OWASP/open-sammy’s past year of commit activity
    PHP 22 CC-BY-SA-4.0 13 3 6 Updated Feb 3, 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 89 CC-BY-SA-4.0 49 26 (9 issues need help) 6 Updated Feb 3, 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 5 CC-BY-SA-4.0 5 3 5 Updated Feb 3, 2026
  • 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 OWASP Mobile Security Weakness Enumeration (MASWE) weaknesses, which are in alignment with the OWASP MASVS.

    OWASP/mastg’s past year of commit activity
    Python 12,692 CC-BY-SA-4.0 2,662 188 55 Updated Feb 3, 2026
  • www-project-web-security-testing-guide Public

    The Web Security Testing Guide (WSTG) Project produces the premier cybersecurity testing resource for web application developers and security professionals.

    OWASP/www-project-web-security-testing-guide’s past year of commit activity
    HTML 553 236 0 1 Updated Feb 3, 2026
  • wstg Public

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

    OWASP/wstg’s past year of commit activity
    8,801 CC-BY-SA-4.0 1,548 49 (26 issues need help) 5 Updated Feb 3, 2026
  • Nest Public

    Your gateway to OWASP. Discover, engage, and help shape the future!

    OWASP/Nest’s past year of commit activity
    Python 354 MIT 484 228 (1 issue needs help) 64 Updated Feb 3, 2026
  • wrongsecrets Public

    Vulnerable app with examples showing how to not use secrets

    OWASP/wrongsecrets’s past year of commit activity
    Java 1,393 AGPL-3.0 524 25 (9 issues need help) 12 Updated Feb 3, 2026
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