Active Directory Validated Writes


Active Directory Validated Writes control specific modify operations that require that the system perform value checking prior to writing a value to an attribute of an Active Directory object.




Active Directory Validated Writes

There are 7 validated writes defined in a Windows Server 2025 Active Directory domain -

#
.
Name
.
Rights GUID
.
Applies To
.
1
Validated write to computer attributes
9b026da6-0d3c-465c-8bee-5199d7165cba
Computer
2
Add/Remove self as member
bf9679c0-0de6-11d0-a285-00aa003049e2
Group
3
Validated write to DNS host name
72e39547-7b18-11d1-adef-00c04fd8d5cd
ms-DS-Delegated-Managed-Service-Account, ms-DS-Group-Managed-Service-Account, ms-DS-Managed-Service-Account, Computer
4
Validated write to MS DS Additional DNS Host Name
80863791-dbe9-4eb8-837e-7f0ab55d9ac7
Computer
5
Validated write to MS DS behavior version
d31a8757-2447-4545-8081-3bb610cacbf2
NTDS-DSA
6
Validated write to MS DS Jet Database Page Size
da823a60-41f0-4c89-942b-2b70a6c003d4
NTDS-DSA
7
Validated write to service principal name
f3a64788-5306-11d1-a9c5-0000f80367c1
ms-DS-Delegated-Managed-Service-Account, ms-DS-Group-Managed-Service-Account, ms-DS-Managed-Service-Account, Computer