Forum Discussion

Chris Ruebel's avatar
Chris Ruebel
Copper Contributor
Mar 26, 2019

Trying to find Service accounts

I am not very good at Powershell (yet) and I was tasked with finding all the service accounts in our Active Directory. Once I have a list I need to find the last time it was used to logon and clear out the old accounts. I can't figure out how to gather the accounts. I have tried the Get-ADServiceAccounts with different settings but can't get it to find the accounts. It seems like it should be easy but....

 

Any help would be appreciated!

3 Replies

  • Darrick's avatar
    Darrick
    Brass Contributor

    Chris Ruebel 

     

    What have you tried?

     

    This should get you started:

    Get-ADServiceAccount - Filter * -SearchScope Subtree

     

    This will grab all the service accounts in your domain.

    Your AD domain's distinguished name can be obtained from:

    (Get-ADDomain).DistinguishedName

     

     

     

     

    • Chris Ruebel's avatar
      Chris Ruebel
      Copper Contributor

      Darrick 

       

      Thanks for the reply - where would the Distinguished name fit into the command? Lets say my distinguished name is DC=Contoso, DC=Com

      • Darrick's avatar
        Darrick
        Brass Contributor

        Chris Ruebel 

         

        The distinguished name can be used in the cmdlet like so:

        Get-ADServiceAccount -SearchBase (Get-ADDomain).DistinguishedName

         

        The -SearchBase parameter accepts a distinguished name syntax e.g. "CN=blah, OU=blah, dc=domain, dc=domain" This provides a means of targeting your search at a know starting point instead of the entire directory.

         

        Use the -SearchScope parameter to specify how deep the search should go; Base, OneLevel, Subtree

         

        Ex: Get-ADServiceAccount -Filter * -SearchScope Base

        Ex: Get-ADServiceAccount -SearchBase (Get-ADDomain).DistinguishedName -SearchScope Base

        Ex: Get-ADServiceAccount -Filter * -SearchScope Subtree

        Ex: Get-ADServiceAccount -SearchBase (Get-ADDomain).DistinguishedName -SearchScope Subtree

        Note the results.

         

        Review the documentation here:

        https://docs.microsoft.com/en-us/powershell/module/addsadministration/get-adserviceaccount?view=win10-ps

        https://docs.microsoft.com/en-us/powershell/module/addsadministration/get-addomain?view=win10-ps

         

Resources