Most of the time, we get access to a web server with system privileges. When we try to get access to the Domain Controller, however, this just doesn't work. One of the reasons for this is the lack of knowledge related to Domain Controllers. For those who are learning about privilege escalation and pivoting, you are about to enter the world of lateral movement and Domain exploitation. Make sure that you are familiar with some basic concepts related to Domains and Domain Controllers. Start from: https://en.wikipedia.org/wiki/Domain_controller and move on to other topics related to the Domain Controller before continuing with this topic.
Assuming that you have some basic understanding of Domains, ...