OWASP OWTF

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OWTF is taking part in the Google Summer of Code 2025 ! If you’d like to participate then see the OWASP Google Summer of Code 2025 Ideas page!

OWTF aims to make pen testing:

  • Aligned with OWASP Testing Guide + PTES + NIST
  • More efficient
  • More comprehensive
  • More creative and fun (minimise un-creative work)

so that pentesters will have more time to

  • See the big picture and think out of the box
  • More efficiently find, verify and combine vulnerabilities
  • Have time to investigate complex vulnerabilities like business logic/architectural flaws or virtual hosting sessions
  • Perform more tactical/targeted fuzzing on seemingly risky areas
  • Demonstrate true impact despite the short timeframes we are typically given to test.

You can get the latest version of OWASP OWTF by cloning the develop branch at https://github.com/owtf/owtf

OWTF attempts to solve the “penetration testers are never given enough time to test properly” problem, or in other words, OWTF = Test/Exploit ASAP, with this in mind, as of right now, the priorities are:

  • To improve security testing efficiency (i.e. test more in less time)
  • To improve security testing coverage (i.e. test more)
  • Gradually integrate the best tools
  • Unite the best tools and make them work together with the security tester
  • Remove or Reduce the need to babysit security tools during security assessments
  • Be a respository of PoC resource links to assist exploitation of vulnerabilities in order to illustrate risk to businesses.
  • Help penetration testers save time on report writing

Involvement in the development and promotion of OWTF is actively encouraged! You do not have to be a security expert in order to contribute. Some of the ways you can help:


  • OWTF selected for GSoC 2022, 2023, 2024, and is looking for people to participate in for 2025!
  • August 2018 - OWTF goes to Blackhat Arsenal once again!
  • August 2017 - OWTF goes to Blackhat Arsenal

ToolsWatch Annual Best Free/Open Source Security Tool Survey:


We have been helped by many organizations, either financially or through other means:


The following links provide access to materials for OWTF talks (video, slides, etc.):

  • OWTF Talks at 7-a.org
  • You can see what OWASP OWTF is here - http://www.youtube.com/embed/H6Ut8U9a5KE
  • OWASP OWTF 1.0 “Lionheart” - Brucon 2014 5x5 - https://www.youtube.com/embed/j2UoAsOLMB4
  • OWASP AppSec EU 2013: Introducing OWASP OWTF 5x5 - http://www.youtube.com/embed/Vpca4-OlZqs
  • OWTF Playlists with Demos/Talks on Youtube
  • Some OWTF presentation slides
  • More OWTF Talk links

For more videos please see the YouTube channel