Set-ADAuthenticationPolicySilo

Module:

ActiveDirectory

Modifies an Active Directory Domain Services authentication policy silo object.

Syntax

Set-ADAuthenticationPolicySilo
   [-WhatIf]
   [-Confirm]
   [-Add <Hashtable>]
   [-AuthType <ADAuthType>]
   [-Clear <String[]>]
   [-ComputerAuthenticationPolicy <ADAuthenticationPolicy>]
   [-Credential <PSCredential>]
   [-Description <String>]
   [-Enforce <Boolean>]
   [-Identity] <ADAuthenticationPolicySilo>
   [-PassThru]
   [-ProtectedFromAccidentalDeletion <Boolean>]
   [-Remove <Hashtable>]
   [-Replace <Hashtable>]
   [-Server <String>]
   [-ServiceAuthenticationPolicy <ADAuthenticationPolicy>]
   [-UserAuthenticationPolicy <ADAuthenticationPolicy>]
   [<CommonParameters>]

Set-ADAuthenticationPolicySilo
   [-WhatIf]
   [-Confirm]
   [-AuthType <ADAuthType>]
   [-Credential <PSCredential>]
   -Instance <ADAuthenticationPolicySilo>
   [-PassThru]
   [-Server <String>]
   [<CommonParameters>]

Description

The Set-ADAuthenticationPolicySilo cmdlet modifies the properties of an Active Directory® Domain Services authentication policy silo. You can modify commonly used property values by using the cmdlet parameters. Property values that are not associated with cmdlet parameters can be modified by using the Add, Replace, Clear and Remove parameters.

The Identity parameter specifies the Active Directory Domain Services authentication policy to modify. You can specify an authentication policy object by using a distinguished name, a GUID, or a name. You can also use the Identity parameter to specify a variable that contains an authentication policy object, or you can use the pipeline operator to pass an authentication policy object to the Identity parameter. To get an authentication policy object, use the Get-ADAuthenticationPolicy cmdlet.

Use the Instance parameter to specify an authentication policy object to use as a template for the object being modified. Do not specify both the Instance parameter and the Identity parameter.

Examples

Example 1: Modify an authentication policy silo

PS C:\> Set-ADAuthenticationPolicySilo -Identity AuthenticationPolicySilo01 -UserAuthenticationPolicy 'AuthenticationPolicy1'

This command modifies the user authentication policy for the authentication policy silo named AuthenticationPolicySilo01.

Example 2: Modify multiple properties of an authentication policy silo

PS C:\> $AuthPolicySilo = Get-ADAuthenticationPolicySilo -Identity AuthenticationPolicySilo02
PS C:\> $AuthPolicySilo.Description = 'testDescription'
PS C:\> $AuthPolicySilo.Enforce = $False
PS C:\> Set-ADAuthenticationPolicySilo -Instance $AuthPolicySilo

This example first gets an authentication policy silo object and stores it in the variable named $AuthPolicySilo. Properties of the authentication policy silo are then modified, and finally the contents of the variable are written to the authentication policy silo by using the Instance parameter.

Example 3: Modify multiple authentication policy silo objects by filtering

PS C:\> Get-ADAuthenticationPolicySilo -Filter 'UserAuthenticationPolicy -eq "AuthenticationPolicy01"' | Set-ADAuthenticationPolicySilo -UserAuthenticationPolicy AuthenticationPolicy02

This example first gets all authentication policy silos that match the filter specified by the Filter parameter for Get-ADAuthenticationPolicySilo. The results of the filter are then passed to Set-ADAuthenticationPolicySilo by using the pipeline operator.

Example 4: Replace a value in an authentication policy silo object

PS C:\> Set-ADAuthenticationPolicySilo -Identity AuthenticationPolicySilo03 -Replace @{description="New Description"}

This command replaces the description for the authentication policy silo object named AuthenticationPolicySilo03.

Parameters

-Add

Specifies a list of values to add to an object property. Use this parameter to add one or more values to a property that cannot be modified using a parameter. To identify an attribute, specify the Lightweight Directory Access Protocol (LDAP) display name defined for it in the Active Directory Domain Services schema.

Specify the attribute and the value of the attribute in the following format: @{'AttributeLDAPDisplayName'=value}.

To specify multiple values for an attribute, specify a comma separated list the values for the display name. You can specify values for more than one attribute by using semicolons to separate attribute value pairs.

When specifying the Add, Remove, Replace, and Clear parameters together, the operations are performed in the following order:

• Remove
• Add
• Replace
• Clear

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-AuthType

Specifies the authentication method to use. The acceptable values for this parameter are:

• Negotiate or 0
• Basic or 1

The default authentication method is Negotiate. A Secure Sockets Layer (SSL) connection is required for the Basic authentication method.

Type:	ADAuthType
Accepted values:	Negotiate, Basic
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Clear

Specifies an array of object properties that are cleared in the directory. Use this parameter to clear one or more values of a property that cannot be modified using a parameter. To modify an object property, you must specify the LDAP display name. You can modify more than one property by specifying a comma-separated list.

When specifying the Add, Remove, Replace, and Clear parameters together, the operations are performed in the following order:

• Remove
• Add
• Replace
• Clear

Type:	String[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ComputerAuthenticationPolicy

Specifies the authentication policy that applies to computer accounts.

Type:	ADAuthenticationPolicy
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Confirm

Prompts you for confirmation before running the cmdlet.

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	False
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Credential

Specifies a user account that has permission to perform the task. The default is the current user. Type a user name, such as User01 or Domain01\User01, or enter a PSCredential object, such as one generated by the Get-Credential cmdlet.

By default, the cmdlet uses the credentials of the currently logged on user unless the cmdlet is run from an Active Directory Domain Services Windows PowerShell provider drive. If you run the cmdlet in a provider drive, the account associated with the drive is the default.

If you specify credentials that do not have permission to perform the task, the cmdlet returns an error.

Type:	PSCredential
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Description

Specifies a description for the object. This parameter sets the value of the description property for the object. The LDAP display name (ldapDisplayName) for this property is description.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Enforce

Indicates whether the authentication policy is enforced. Specify $True to set the authentication policy to enforced. Specify $False to set the authentication policy to not enforced.

Type:	Boolean
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Identity

Specifies an Active Directory Domain Services authentication policy silo object. Specify the authentication policy silo object in one of the following formats:

• A distinguished name
• GUID
• Name

This parameter can also get this object through the pipeline or you can set this parameter to an object instance.

The cmdlet searches the default naming context or partition to find the object. If the cmdlet finds two or more objects, the cmdlet returns a non-terminating error.

Type:	ADAuthenticationPolicySilo
Position:	0
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-Instance

Specifies a modified copy of an ADAuthenticationPolicySilo object to use to update the actual ADAuthenticationPolicySilo object. When you specify this parameter, any modifications made to the modified copy of the object are also made to the corresponding ADAuthenticationPolicySilo object. The cmdlet only updates the object properties that have changed. When you specify the Instance parameter, you cannot specify other parameters that set properties on the object.

To get the ADAuthenticationPolicySilo object to use to update the ADAuthenticationPolicySilo on which the cmdlet runs, use the Get-ADAuthenticationPolicySilo cmdlet.

Type:	ADAuthenticationPolicySilo
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-PassThru

Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output.

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ProtectedFromAccidentalDeletion

Indicates whether to prevent the object from being deleted. When this property is set to true, you cannot delete the corresponding object without changing the value of the property. The acceptable values for this parameter are:

• $False or 0
• $True or 1

Type:	Boolean
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Remove

Specifies that the cmdlet remove the values of an object property. Use this parameter to remove one or more values of a property that cannot be modified using a cmdlet parameter. To remove an object property, you must specify the LDAP display name.

Specify the attribute and the value of the attribute in the following format: @{'AttributeLDAPDisplayName'=value}.

To specify multiple values for an attribute, specify a comma separated list the values for the display name. You can specify values for more than one attribute by using semicolons to separate attribute value pairs.

When specifying the Add, Remove, Replace, and Clear parameters together, the operations are performed in the following order:

• Remove
• Add
• Replace
• Clear

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Replace

Specifies a list of values for an object property that replaces the current values. Use this parameter to replace one or more values of a property that cannot be modified using a cmdlet parameter. To modify an object property, you must specify the LDAP display name.

Specify the attribute and the value of the attribute in the following format: @{'AttributeLDAPDisplayName'=value}.

To specify multiple values for an attribute, specify a comma separated list the values for the display name. You can specify values for more than one attribute by using semicolons to separate attribute value pairs.

When specifying the Add, Remove, Replace, and Clear parameters together, the operations are performed in the following order:

• Remove
• Add
• Replace
• Clear

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Server

Specifies the Active Directory Domain Services instance to which to connect, by providing one of the following values for a corresponding domain name or directory server. The service may be any of the following: Active Directory Lightweight Domain Services, Active Directory Domain Services or Active Directory snapshot instance.

Specify the Active Directory Domain Services instance in one of the following ways:

Domain name values:

• Fully qualified domain name
• NetBIOS name

Directory server values:

• Fully qualified directory server name
• NetBIOS name
• Fully qualified directory server name and port

The default value for this parameter is determined by one of the following methods in the order that they are listed:

• By using the Server value from objects passed through the pipeline
• By using the server information associated with the Active Directory Domain Services Windows PowerShell provider drive, when the cmdlet runs in that drive
• By using the domain of the computer running Windows PowerShell

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ServiceAuthenticationPolicy

Specifies the authentication policy that applies to managed service accounts.

Type:	ADAuthenticationPolicy
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-UserAuthenticationPolicy

Specifies the authentication policy that applies to user accounts.

Type:	ADAuthenticationPolicy
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	False
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

Inputs

ADAccount

This cmdlet accepts an account object.

Outputs

Object

Returns one or more objects.

Related Links

• Get-ADAuthenticationPolicySilo
• New-ADAuthenticationPolicySilo
• Remove-ADAuthenticationPolicySilo
• AD DS Administration Cmdlets in Windows PowerShell