Active Directory

Monitoring LDAPS connectivity/certificate with PowerShell

Some time ago, I wrote a blog post on checking for LDAP, LDAPS, LDAP GC, and LDAPS GC ports with…

4 years ago

The only command you will ever need to understand and fix your Group Policies (GPO)

I've been working on cleaning up Group Policies for a couple of months. While it may seem trivial, things get…

1 year ago

Visually display Active Directory Trusts using PowerShell

Active Directory Trusts are useful to connect one or more domains. But as useful those are, they can be very…

4 years ago

Visually display Active Directory Nested Group Membership using PowerShell

In the Active Directory PowerShell module, you have two commands to your disposal that help display group membership. Those are…

4 years ago

Active Directory DHCP Report to HTML or EMAIL with zero HTML knowledge

I'm pretty addicted to reading blog posts. I saw this new blog post the other day, where the author created…

2 years ago

Using Win32_UserAccount WMI filter in PowerShell/Group Policies and what to avoid

Some months ago, I created PowerShell Script to create local administrative users on workstations - Create a local user or…

4 years ago

Get-ADObject : The server has returned the following error: invalid enumeration context.

In the last weeks, I'm working on a PowerShell module that the main goal is to work on gathering and…

5 years ago

The security account manager (SAM) has determined that SID is already in use in the Forest

The security account manager (SAM) has determined that the security identifier (SID) for this computer is already in use in…

5 years ago

AzureAD – Enable Password Expiration with Password Hash Synchronization

Azure AD Connect allows three ways to make sure the user password is the same in Active Directory and Office…

5 years ago

Active Directory DFS Health Check with PowerShell

One of the critical parts of Active Directory is DFS. It allows you to share same NETLOGON/SYSVOL folders across all…

5 years ago