Get-DomainForeignGroupMember
SYNOPSIS
Enumerates groups with users outside of the group's domain and returns each foreign member. This is a domain's "incoming" access.
Author: Will Schroeder (@harmj0y)
License: BSD 3-Clause
Required Dependencies: Get-Domain, Get-DomainGroup
SYNTAX
Get-DomainForeignGroupMember [[-Domain] <String>] [-LDAPFilter <String>] [-Properties <String[]>]
[-SearchBase <String>] [-Server <String>] [-SearchScope <String>] [-ResultPageSize <Int32>]
[-ServerTimeLimit <Int32>] [-SecurityMasks <String>] [-Tombstone] [-Credential <PSCredential>]
DESCRIPTION
Uses Get-DomainGroup to enumerate all groups for the current (or target) domain, then enumerates the members of each group, and compares the member's domain name to the parent group's domain name, outputting the member if the domains differ.
EXAMPLES
-------------------------- EXAMPLE 1 --------------------------
Get-DomainForeignGroupMember
Return all group members in the current domain where the group and member differ.
-------------------------- EXAMPLE 2 --------------------------
Get-DomainForeignGroupMember -Domain dev.testlab.local
Return all group members in the dev.testlab.local domain where the member is not in dev.testlab.local.
-------------------------- EXAMPLE 3 --------------------------
$SecPassword = ConvertTo-SecureString 'Password123!' -AsPlainText -Force
$Cred = New-Object System.Management.Automation.PSCredential('TESTLAB\dfm.a', $SecPassword) Get-DomainForeignGroupMember -Domain dev.testlab.local -Server secondary.dev.testlab.local -Credential $Cred
Return all group members in the dev.testlab.local domain where the member is not in dev.testlab.local. binding to the secondary.dev.testlab.local for queries, and using the specified alternate credentials.
PARAMETERS
-Domain
Specifies the domain to use for the query, defaults to the current domain.
Type: String
Parameter Sets: (All)
Aliases: Name
Required: False
Position: 1
Default value: None
Accept pipeline input: True (ByPropertyName, ByValue)
Accept wildcard characters: False
-LDAPFilter
Specifies an LDAP query string that is used to filter Active Directory objects.
Type: String
Parameter Sets: (All)
Aliases: Filter
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-Properties
Specifies the properties of the output object to retrieve from the server.
Type: String[]
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-SearchBase
The LDAP source to search through, e.g. "LDAP://OU=secret,DC=testlab,DC=local" Useful for OU queries.
Type: String
Parameter Sets: (All)
Aliases: ADSPath
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-Server
Specifies an Active Directory server (domain controller) to bind to.
Type: String
Parameter Sets: (All)
Aliases: DomainController
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-SearchScope
Specifies the scope to search under, Base/OneLevel/Subtree (default of Subtree).
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: Subtree
Accept pipeline input: False
Accept wildcard characters: False
-ResultPageSize
Specifies the PageSize to set for the LDAP searcher object.
Type: Int32
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: 200
Accept pipeline input: False
Accept wildcard characters: False
-ServerTimeLimit
Specifies the maximum amount of time the server spends searching. Default of 120 seconds.
Type: Int32
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: 0
Accept pipeline input: False
Accept wildcard characters: False
-SecurityMasks
Specifies an option for examining security information of a directory object. One of 'Dacl', 'Group', 'None', 'Owner', 'Sacl'.
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-Tombstone
Switch. Specifies that the searcher should also return deleted/tombstoned objects.
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
-Credential
A [Management.Automation.PSCredential] object of alternate credentials for connection to the target domain.
Type: PSCredential
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: [Management.Automation.PSCredential]::Empty
Accept pipeline input: False
Accept wildcard characters: False
INPUTS
OUTPUTS
PowerView.ForeignGroupMember
Custom PSObject with translated group member property fields.