Education

OWASP Top 10

Learn about the most critical web application security risks

OWASP Top 10 2025

Latest Edition - Released January 2025

The most current OWASP Top 10, reflecting the latest trends in web application security threats and best practices.

Put your knowledge into action. Our challenges are designed around real OWASP vulnerabilities so you can learn by doing.

Official project page with methodology, data, and full documentation.

Concise best practices for developers on how to implement secure solutions.

Comprehensive guide for security testing of web applications.