It helped me a lot when I first started doing mock hacking.

kimhokyoung

Anyone can easily learn basic web hacking techniques, as well as countermeasures at the source code level and advanced techniques to bypass and attack, through hands-on training using an application called DVWA, which is designed for web security education.

secuacademy0298

8 Web Hacking Skills to Become a White Hacker

입문

초급

중급이상

Penetration Testing

Getting started

Environment Setup

White Hat Hacker and Web Security

Web Hacking Techniques

Practical! Penetration Testing