STIGQter STIGQter: STIG Summary: Active Directory Domain Security Technical Implementation Guide Version: 3 Release: 7 Benchmark Date: 01 Apr 2026:

Domain-joined systems (excluding domain controllers) must not be configured for unconstrained delegation.

DISA Rule

SV-243478r959010_rule

Vulnerability Number

V-243478

Group Title

SRG-OS-000480

Rule Version

AD.0018

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Remove unconstrained delegation from computers in the domain.

Select "Properties" for the computer object.

Select the "Delegation" tab.

De-select "Trust this computer for delegation to any service (Kerberos only)"

Configured constrained delegation for specific services where required.

Check Contents

Open "Windows PowerShell" on a domain controller.

Enter "Get-ADComputer -Filter {(TrustedForDelegation -eq $True) -and (PrimaryGroupID -eq 515)} -Properties TrustedForDelegation, TrustedToAuthForDelegation, ServicePrincipalName, Description, PrimaryGroupID".

If any computers are returned, this is a finding.
(TrustedForDelegation equaling True indicates unconstrained delegation.)

PrimaryGroupID 515 = Domain computers (excludes DCs)
TrustedForDelegation = Unconstrained Delegation
TrustedToAuthForDelegation = Constrained delegation
ServicePrincipalName = Service Names
Description = Computer Description

Vulnerability Number

V-243478

Documentable

False

Rule Version

AD.0018

Severity Override Guidance

Open "Windows PowerShell" on a domain controller.

Enter "Get-ADComputer -Filter {(TrustedForDelegation -eq $True) -and (PrimaryGroupID -eq 515)} -Properties TrustedForDelegation, TrustedToAuthForDelegation, ServicePrincipalName, Description, PrimaryGroupID".

If any computers are returned, this is a finding.
(TrustedForDelegation equaling True indicates unconstrained delegation.)

PrimaryGroupID 515 = Domain computers (excludes DCs)
TrustedForDelegation = Unconstrained Delegation
TrustedToAuthForDelegation = Constrained delegation
ServicePrincipalName = Service Names
Description = Computer Description

Check Content Reference

M

Target Key

5406