Website Hacking And Security With DVWA Tools:

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is damn vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, help web developers better understand the processes of securing web applications and aid teachers/students to teach/learn web application security in a class room environment.Damn Vulnerable Web App (DVWA) is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.This app. allows you to learn and practice web application attacks in a safe environment.

Warning:
Don't upload ot to your personal hosting otherwise its vulnerable and your site will be hacked.

Download it from here:

Download DVWA

Video installation Guide: