The Web Security Testing Guide (WSTG) Project produces the premier cybersecurity testing resource for web application developers and security professionals. The WSTG is a …

WSTG - v4.2 on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to improve the security of software.

This section describes the OWASP web application security testing methodology and explains how to test for evidence of vulnerabilities within the application due to deficiencies with …

Now that your teams have an awareness of what they should be building for security we need to educate them in how they should build to successfully pass the OWASP standard for …

Application security testing: there are various types of security testing that can be automated on pull-request, merge or nightlies - or indeed manually but they are most powerful when automated.

The OWASP Mobile Application Security Testing Guide is a comprehensive manual for mobile application security testing and reverse engineering. It describes the technical processes used …

A mobile app security test is usually part of a larger security assessment or penetration test that encompasses the client-server architecture and server-side APIs used by the mobile app.

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile application security testing. A fundamental learning resource for both beginners and …

Nov 19, 2025 · OWASP Foundation, the Open Source Foundation for Application Security on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to …

The OWASP Web Security Testing Guide (WSTG) is a comprehensive guide to testing the security of web applications and web services. The WSTG documentation project is an …