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United States of America

The Open Web Application Security Project® (OWASP) is a nonprofit foundation that works to improve the security of software. Through community-led open-source software projects, hundreds of local chapters worldwide, tens of thousands of members, and leading educational and training conferences, the OWASP Foundation is the source for developers and technologists to secure the web.

Tools and Resources
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For nearly two decades corporations, foundations, developers, and volunteers have supported the OWASP Foundation and its work. Donate, Join, or become a Corporate Member today

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Meet the team

Featured work

  1. OWASP/Top10

    Official OWASP Top 10 Document Repository

    HTML 4,128

    Application Security Verification Standard

    HTML 2,560
  3. OWASP/CheatSheetSeries

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

    Python 26,944

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