Basics and how to create security groups in Active Directory.
An Active Directory is a database that holds information about the security of an organization. It stores user accounts, and security settings to help organise all the information. Active Directory also stores a list of security groups that are created by the organisation to hold different levels or types of access permissions. Active Directory is a way that you can show people your home. If you are not careful and give too much permission to people, then it can be easy for others to do bad things.