Tag Archives: get-aduser

PowerShell: How to use Get-ADUser to list all recently created accounts (and recently changed accounts)

PowerShell

For the next couple of posts I’ll be looking into AD security and auditing. In this article we’ll look at how to use Get-ADUser to list all recently created accounts.

With the increasing number of cyber attacks, security is at the top of most IT departments agenda. There are many checks you can perform to make sure AD is safe and secure, and that only valid or approved modifications have been made to user accounts. I’ll look at AD auditing in a future post, but this will be a handy snippet of PowerShell to help you identify recently created AD accounts, and a bonus bit of code to identify recently modified accounts!

Continue reading

PowerShell: Get-ADUser to retrieve disabled user accounts

PowerShell

I’ve written about Get-ADUser several times before because it is a pretty essential cmdlet for any Active Directory administrator, but I haven’t written about it in a while.

Recently I had a need to list all disabled accounts in a domain, so here is how to do it using Get-ADUser.

Continue reading

PowerShell: How to add all users in an OU to a Security Group using Get-ADUser and Add-ADGroupMember

PowerShellI’m currently setting up a new system for a client and wanted to add all users in a specific Organisational Unit (OU) to a specific Security Group.

I’ve written about Get-ADUser a few times before, so by combining that with another PowerShell cmdlet Add-ADGroupMember to add users to a group we should be in business!

In this example we’ll add users in the OU Head Office to the SSLVPN Users Security Group.

Continue reading

PowerShell: Get-ADComputer to retrieve computer last logon date – part 1

PowerShellI’ve written about Get-ADUser several times already to find out Active Directory user information, but in this post we’ll be using Get-ADComputer to find out the last logon date for the computers in Active Directory.

As computers are retired or fail and are replaced how often do admins remember to remove the computer accounts from Active Directory?

You can use the command we are going to create below to enumerate the last login date for all the computer accounts in your domain, so that you can safely disable and remove them after they have been inactive for a period of time. Continue reading

PowerShell: Get-ADUser to retrieve password last set and expiry information

PowerShell

I’ve written about Get-ADUser before here and here where we used it to create a list of all users and display their homedrive, homedirectory and scriptpath properties.

In this post we’ll look retrieving password information to find out when a user last changed their password and if it is set to never expire. Continue reading

PowerShell: Get-ADUser to retrieve logon scripts and home directories – Part 2

PowerShellIn Part 1 we looked at the Get-ADUser command, and used it to create a list of all users and display their homedrive, homedirectory and scriptpath.

In this post we’ll look at refining the results a little.

We’ll look at sorting the results, only returning results for user accounts that have a login script, and export them to CSV, which is much more useful than exporting the results to a text file.
Continue reading

PowerShell: Get-ADUser to retrieve logon scripts and home directories – Part 1

PowerShellHaving recently taken on a new client with a system that had been neglected somewhat I wanted to find out about the state of their user accounts.

I’d already looked at a couple of users at random and noticed some users had logon scripts while others didn’t, and some users had home drives while others didn’t.

Although the organisation wasn’t large, they had more than enough user accounts that I didn’t want to manually check every one. So i turned to PowerShell’s Get-ADUser command.
Continue reading