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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.

    JavaScript 33.9k 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 1442 repositories
  • Nest Public

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

    OWASP/Nest's past year of commit activity
    Python 469 MIT 755 379 (11 issues need help) 103 Updated Nov 3, 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 956 Apache-2.0 236 1 0 Updated Nov 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 628 256 0 1 Updated Nov 3, 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 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
    CSS 10,183 CC-BY-SA-4.0 1,731 15 (4 issues need help) 9 Updated Nov 3, 2026
  • DockSec Public

    AI-powered Docker security scanner that explains vulnerabilities in plain English. An OWASP Lab Project.

    OWASP/DockSec's past year of commit activity
    Python 505 MIT 104 5 20 Updated Nov 3, 2026
  • www-chapter-san-fernando-valley Public

    OWASP San Fernando Valley chapter website. Free, open application security meetings in the San Fernando Valley, California.

    OWASP/www-chapter-san-fernando-valley's past year of commit activity
    HTML 2 2 0 0 Updated Nov 3, 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 784 MIT 187 58 (11 issues need help) 23 Updated Nov 3, 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 194 Apache-2.0 62 11 (1 issue needs help) 14 Updated Nov 3, 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 33,862 CC-BY-SA-4.0 4,709 14 6 Updated Nov 3, 2026
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