What is userAccountControl attribute?
The Active Directory attribute userAccountControl contains a range of flags which define some important basic properties of a user object. These flags can also be used to request or change the status of an account.
What userAccountControl 512?
The flags are cumulative. To disable a user’s account, set the UserAccountControl attribute to 0x0202 (0x002 + 0x0200). In decimal, it’s 514 (2 + 512)….List of property flags.
| Property flag | Value in hexadecimal | Value in decimal |
|---|---|---|
| NORMAL_ACCOUNT | 0x0200 | 512 |
| INTERDOMAIN_TRUST_ACCOUNT | 0x0800 | 2048 |
What userAccountControl 544?
UserAccountControl value 544 means that the account is enabled but must to change password on next logon.
What is AccountNotDelegated?
-AccountNotDelegated. Indicates whether the security context of the user is delegated to a service. When this parameter is set to true, the security context of the account is not delegated to a service even when the service account is set as trusted for Kerberos delegation.
What is sAMAccountType in AD?
A sAMAccountType is a single valued indexed(present in the GC) attibute that uniquely defines user objects: 268435456 SAM_GROUP_OBJECT.
How do I disable LDAP?
To disable accounts by changing the password to an unknown value accounts, leave the LDAP Activation Method and LDAP Activation Parameter fields blank. This is the default method for disabling accounts. The account can be re-enabled by assigning a new password.
What is UAC in Active Directory?
Overview [1]# User-Account-Control Attribute Flags that control the behavior of the Microsoft Active Directory user account. User-Account-Control Attribute has a dynamic computed Attribute MsDS-User-Account-Control-Computed but the attribute’s value can contain additional bits that are not persisted.
What is UAC value?
New UAC Value [Type = UnicodeString]: specifies flags that control password, lockout, disable/enable, script, and other behavior for the user account. If the value of userAccountControl attribute of user object was changed, you will see the new value here.
Do you not need Kerberos Preauthentication?
Without Kerberos Pre-Authentication a malicious attacker can directly send a dummy request for authentication. The KDC will return an encrypted TGT and the attacker can brute force it offline.
What is Admin SD holder?
Essentially, the AdminSDHolder is an object in Active Directory that acts as a security descriptor template for protected accounts and groups in an Active Directory domain. In other words, the AdminSDHolder object enables users to manage access control lists of members of built-in privileged AD groups.
What is sAMAccountType attribute?
2.223 Attribute sAMAccountType This attribute specifies the account type of the security principal objects in Active Directory. The possible values for this attribute are defined in the following table. The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.
What is PrimaryGroupID in Active Directory?
PrimaryGroupID is an AttributeType used in Microsoft Active Directory. Contains the Relative IDentifier (RID) for the primary group of the user. By default, this is the RID for the Domain Users group. The PrimaryGroupID attribute on a user/group object holds the RID of the primary group.
Where do I find the useraccountcontrol attribute in Windows?
The value that is assigned to the attribute tells Windows which options have been enabled. To view user accounts, click Start, point to Programs, point to Administrative Tools, and then click Active Directory Users and Computers.
Which is the default value for AD useraccountcontrol?
Default UserAccountControl values for typical domain objects: A regular AD user: 0x200 (512); A domain controller: 0x82000 (532480); A workstation/server: 0x1000 (4096). Using some filters, you can select from the AD objects with a certain useraccountcontrol value. For example, to display all active (normal) accounts:
Where does the useraccountcontrol bit need to be set?
If this userAccountControl bit is set, there must be the directory property ‘home drive’ set for the regarding account => the LDAP attribute homeDirectory must exist. That’s the theory. In practice, this bit may be set without the system returning a mistake, even when there is no home drive configured for the regarding user.
How does the set adaccountcontrol cmdlet work in Active Directory?
The Set-ADAccountControl cmdlet modifies the user account control (UAC) values for an Active Directory user or computer account. UAC values are represented by cmdlet parameters. For example, set the PasswordExpired parameter to change whether an account is expired and to modify the ADS_UF_PASSWORD_EXPIRED UAC value.