Implement delegated privileges

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You study the report produced for Contoso by a firm of IT security specialists. You realize that user accounts that are members of high-privilege groups, such as Enterprise Admins and Domain Admins, have full access to all systems and data. You recognize that those accounts must be closely guarded.

However, there are users that require certain admin rights to perform their duties. For example, help desk staff must be able to reset passwords and unlock accounts for ordinary users, while some IT staff will be responsible for installing applications on clients or servers, or performing backups.

Although Active Directory and member servers have built-in groups that have predetermined privileges assigned, such as Backup Operators and Account Operators, these might not fit your needs. You now need to determine how best to provide this limited administrative access.

Use the Delegation of Control Wizard

Delegated privilege provides a way to grant limited authority to specified users or groups. You can delegate more granular privileges to users or groups by using the Delegation of Control Wizard. The wizard allows you to assign permissions at the site, domain, or organization unit level. The wizard has the following predefined tasks that you can assign:

• Create, delete, and manage user accounts.
• Reset user passwords and force password change at next sign in.
• Read all user information.
• Create, delete, and manage groups.
• Modify the membership of a group.
• Join a computer to the domain (only available at the domain level).
• Manage Group Policy links.
• Generate Resultant Set of Policy (Planning).
• Generate Resultant Set of Policy (Logging).
• Create, delete, and manage inetOrgPerson accounts.
• Reset inetOrgPerson passwords and force password change at next sign in.
• Read all inetOrgPerson information.

You can also combine permissions to create and assign custom tasks.

To launch the Delegation of Control Wizard, open Active Directory Users and Computers and locate the organizational unit (OU) that you want to delegate control over.

Note

You can also delegate control on the domain object.

Tip

To delegate control over a site, use the Active Directory Sites and Services tool to delegate control.

Then use the following procedure:

1. Right-click or activate the context menu to OU and select Delegate Control, and then select Next.

2. In the Delegation of Control Wizard, select the user or group to which you want to delegate control and then select Next.

   Tip

   You should avoid assigning rights to specific users. Instead, you should use groups, even if the group contains only one user. This makes ongoing administration easier.

3. On the Tasks to Delegate page, select from a list of common tasks, or else select a custom task to delegate. For example, to delegate the ability to manage user accounts, select the following:

   • Create, delete, and manage user accounts.
   • Reset user passwords and force password changes at next logon.
   • Read all user information.

4. Select Finish.

Important

After you have assigned delegated access, you can't use the Delegation of Control Wizard to review your settings.

To review previously configured delegated tasks:

1. In Active Directory Users and Computers, on the menu, select View, and then select Advanced Features.
2. Locate the OU that you delegated. Right-click or activate the context menu and select Properties.
3. In the OU name Properties dialog box, select the Security tab, and then select Advanced.
4. Locate the security principal to which you delegated control and review the permissions. You can also change the delegated permissions here.

Note

The Delegation of Control Wizard provides a simple, wizard-driven interface for the configuration of AD DS permissions on AD DS objects.

Demonstration

The following video demonstrates how to use the Delegation of Control Wizard to implement delegated privileges. The main steps in the process are:

1. Open Active Directory Users and Computers.
2. Create a new group called Sales Managers in the Managers OU.
3. Add a user to the Sales Managers group.
4. Run the Delegation of Control Wizard, targeting the Sales OU.
5. Assign the Sales Managers group the Reset user passwords and force password change at next logon permission on the Sales OU.
6. Sign in as a member of the Sales Managers group and verify that the user can reset a password for users in the Sales OU but not in the Research OU.

Quick review

1.

One of the administrators in Contoso IT wants to delegate computer management to a small team in IT support. The computers are all in the Sales department, and their accounts reside in the Sales OU. Adhering to best practice, how should the administrator proceed?

Create a group for the sales computer management team, and then create a custom task delegation for that team on the Sales OU. The custom task will be for Computer objects.

Create a group for the sales computer management team, and then create a common task delegation for that team on the Sales OU.

Create a custom task delegation for the users in the sales computer management team on the Sales OU. The custom task will be for Computer objects.

You must answer all questions before checking your work.