<p>The objective of this work is to provide some quick tutorials in computer networking hacking.<br>The work includes the following tutorials:<br><br>- Tutorial 1: Setting Up Penetrating Tutorial in Linux.<br>- Tutorial 2: Setting Up Penetrating Tutorial in Windows.<br>- Tutorial 3: OS Command Injection:<br>- Tutorial 4: Basic SQL Injection Commands.<br>- Tutorial 5: Manual SQL injection using order by and union select technique.<br>- Tutorial 6:...