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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 33.2k 4.6k

  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 13.2k 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.

    Python 9.8k 1.7k

  4. Top10 Top10 Public

    Official OWASP Top 10 Document Repository

    HTML 6.1k 1.1k

  5. Nettacker Nettacker Public

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

    Python 5.6k 1.2k

  6. Go-SCP Go-SCP Public

    Golang Secure Coding Practices guide

    Go 5.3k 405

Repositories

Showing 10 of 1416 repositories
  • TriSuElla-AIDLCA-Framework Public

    The OWASP TriSuElla-AIDLCA Framework is a production-ready, policy-governed secure software development life cycle (SDF) and autonomous agent governance framework (LLMSecOps) built on the Nordic resilience principles of SISU (hardened architecture), TILLIT (zero-trust verification), and DUGNAD (dual-key human-in-the-loop oversight).

    OWASP/TriSuElla-AIDLCA-Framework's past year of commit activity
    Python 1 0 0 0 Updated Sep 12, 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 950 Apache-2.0 235 2 0 Updated Sep 12, 2026
  • Nest Public

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

    OWASP/Nest's past year of commit activity
    Python 451 MIT 698 366 (14 issues need help) 101 Updated Sep 12, 2026
  • www-project-secure-headers Public

    The OWASP Secure Headers Project

    OWASP/www-project-secure-headers's past year of commit activity
    Python 217 Apache-2.0 48 1 0 Updated Sep 12, 2026
  • cve-lite-cli Public

    Fast, developer-friendly JS/TS dependency vulnerability scanner with local lockfile scanning, OSV matching, direct vs transitive visibility, --fix, JSON output, and practical remediation guidance.

    OWASP/cve-lite-cli's past year of commit activity
    TypeScript 694 MIT 142 28 (4 issues need help) 6 Updated Sep 12, 2026
  • API-Security Public

    OWASP API Security Project

    OWASP/API-Security's past year of commit activity
    Dockerfile 2,356 417 11 (5 issues need help) 5 Updated Sep 12, 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 13 7 7 Updated Sep 12, 2026
  • maswe Public

    The Mobile Application Security Weakness Enumeration (MASWE) is a list of common security and privacy weaknesses in mobile apps. It is intended to be used as a reference for developers, security researchers, and security professionals. It acts as the bridge between the OWASP MASVS and the MASTG.

    OWASP/maswe's past year of commit activity
    Python 43 CC-BY-SA-4.0 26 13 14 Updated Sep 12, 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 618 253 0 1 Updated Sep 12, 2026
  • www-project-agent-memory-guard Public

    OWASP Foundation web repository

    OWASP/www-project-agent-memory-guard's past year of commit activity
    Python 173 Apache-2.0 42 8 (2 issues need help) 13 Updated Sep 12, 2026
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