Active Directory Container

Active Directory Container?

An Active Directory container is a logical structure within a domain used to organize and group AD objects such as:

  • Users
  • Computers
  • Groups
  • Other containers

 Types of Containers-

  1. Built-in Containers (Default Containers):
    • Created automatically when a domain is set up.
    • Examples:
      • Users – contains default user and group accounts.
      • Computers – the default location for domain-joined computers.
      • Domain Controllers – holds all domain controller accounts.
  2. Custom Containers:
    • Can be created using tools like ADSI Edit, but Organizational Units (OUs) are typically preferred for this purpose because of their flexibility.

 Containers vs. Organizational Units –

Feature Containers Organizational Units (OUs)
Can hold objects? ✅ Yes ✅ Yes
Can be nested? ✅ Yes ✅ Yes
Can have Group Policies? ❌ No ✅ Yes
Commonly used? Only for defaults Preferred for custom structure
Modifiable via GUI? 🚫 Limited (via ADSI Edit) ✅ Yes (via AD Users and Computers)

 Managing Containers

  • You cannot directly apply Group Policy to containers.
  • Objects placed in containers like Users or Computers are more difficult to manage with policies.
  • Best practice: Move objects into OUs for better control (e.g., GPO assignment, delegation).

 Example Scenario

  • When you join a computer to the domain, it automatically goes into the Computers container — unless you configure a default OU.
  • If you create a user without specifying a location, it might end up in the Users container.