Creating a WSTEP service account
Create a WSTEP service account for the WSTEP agent and WSTEP server to authenticate all incoming requests from WSTEP clients.
ℹ Each root domain in the Active Directory forest requires a separate WSTEP service account, as each Active Directory forest must be configured separately.
To create a WSTEP service account:
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Log in to a domain controller of the Active Directory forest’s root domain as a user who is a member of both the Domain Admins and Enterprise Admins groups.
⚠ The service account created for the agent must have read permissions on certificate templates, user objects, and computer objects in LDAP.
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Select Start > Windows Administrative Tools > Active Directory Users and Computers to open the Active Directory Users and Computers dialog box.

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Right-click the folder where you want to create the new account.
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Select New > User to open the New Object – User dialog box.

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Enter the First name, Last name, and Full name for the new user account.
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Enter a Windows User logon name for the user account. Optionally, enter a User logon name (pre-Windows 2000) for pre-Windows 2000 computers.
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Click Next to display the password options.

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Enter a Password for the user account.
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Enter the password again in the Confirm password field.
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Deselect User must change password at next logon.
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Click Next to display the confirmation dialog.

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Record the user logon name of the account. You will use this logon name later to add a Service Principal Name (SPN) mapping for Kerberos.
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Click Finish.
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Double-click the account you just created to display the properties dialog box.

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In the Account tab, check the following boxes under Account options.
- This account supports Kerberos AES 128 bit encryption
- This account supports Kerberos AES 256 bit encryption
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Click OK.