Who is the OWASP® Foundation?

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.

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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.


Project Spotlight: Mobile Security Testing Guide

MSTG Team

The OWASP Mobile Security Testing Guide (MSTG) is a comprehensive manual for mobile app security testing and reverse engineering for the iOS and Android platforms, describing technical processes for verifying the controls listed in the MSTG’s co-project Mobile Application Verification Standard (MASVS). The MASVS defines a mobile app security model and lists generic security requirements for mobile apps, while the MSTG serves as a baseline for manual security testing and as a template for automated security tests during or after development. Included with the MSTG, the Mobile Security Hacking Playground is a collection of iOS and Android mobile apps that are intentionally built insecure. These apps are used as examples to demonstrate different vulnerabilities explained in the MSTG. Learn more about the MSTG and the MASVS.


Bay Area Chapter Meeting

Hosted at some of most iconic technology companies in the world, the Bay Area chapter is one of the Foundation’s largest and most active. This month they are hosting a Hacker Day and monthly meetups in San Francisco at Insight Engines and in South Bay at EBay. Usually the agenda includes three proactive and interesting talks, lots of interesting people to meet, and great food. The Bay Area Chapter also participates in planning AppSec California.


Web Security Testing Guide v4.2 Released

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Victoria Drake, December 3, 2020

The OWASP Web Security Testing Guide team is proud to announce version 4.2 of the Web Security Testing Guide (WSTG)! In keeping with a continuous delivery mindset, this new minor version adds content as well as improves the existing tests.

In recent years, the Web Security Testing Guide has sought to remain your foremost open source resource for web application testing. Our previous release marked a move from a cumbersome wiki platform to the highly collaborative world of GitHub. Since then, over 61 new contributors pushing over 600 commits have helped to make the WSTG better than ever.

Version 4.2 of the Web Security Testing Guide introduces new testing scenarios, updates existing chapters, and offers an improved reading experience with a clearer writing style and chapter layout. Readers will enjoy easier navigation and consistent testing instructions.

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