About OWASP ZAP The OWASP Zed Attack Proxy (ZAP) is one of the world’s most popular free security tools and is actively maintained by hundreds of international volunteers.

OWASP's Broken Web Applications Project makes it easy to learn how to hack web applications--a critical skill for web application developers playing defense, junior penetration testers, and ...

OWASP ZAP came out with top honours in the prestigious, annual online vote for the 2015 Top Security Tools, beating off competition from other security tools.