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

Welcome to the official repository for the Open Worldwide Application Security Project® (OWASP®) Web Security Testing Guide (WSTG). The WSTG is a comprehensive guide to …

There are many different ways to test for security flaws and this guide captures the consensus of the leading experts on how to perform this testing quickly, accurately, and efficiently.

[1] This version of the Testing Guide integrates with the two other flagship OWASP documentation products: the Developers Guide and the Code Review Guide. To achieve this we aligned the …

Dec 20, 2024 · What is OWASP penetration testing and why is it important? OWASP penetration testing is a systematic approach to testing web application security based on the OWASP …

Access Files Online: Use the clickable links in this README to navigate to the specific files directly from the repository. Apply and Contribute: Explore the test cases, actionable …

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 …

This comprehensive guide covers testing web applications and services, created through collaborative efforts of cybersecurity experts and volunteers. Contributions can be made to the …

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

Sep 5, 2025 · The OWASP Web Security Testing Guide (WSTG) is one of the most comprehensive and globally recognized resources for web application security testing. It is …