This small PowerShell script checks whether a user account can authenticate against Active Directory. It is useful for quickly validating credentials during troubleshooting, onboarding, or when you want to confirm that a specific account and password combination works as expected. What the script does The script prompts for a user name and password, then uses … Weiterlesen
This PowerShell script helps monitor changes in Active Directory Group Policy Objects (GPOs). It compares the current day’s GPO export with the previous day’s data and generates a report that highlights new, deleted, renamed, and modified GPOs. What the script does The script exports all GPOs in the domain as XML reports and compares them … Weiterlesen
This PowerShell script helps you search all Group Policy Objects (GPOs) in the current domain for a specific string. It is useful when you need to quickly find where a setting, path, name, or keyword appears inside your GPOs without opening each policy manually. What the script does The script asks for a search string, … Weiterlesen
In distributed Active Directory environments, it can be useful to manually trigger replication after changes to Group Policies, user objects, or DNS records. This PowerShell script automates that process across all domain controllers and then checks the replication status afterwards. repadmin /syncall is the underlying command used to synchronize domain controllers, and Get-ADReplicationPartnerMetadata is used to read replication partner … Weiterlesen
In many environments, operational certificates for web servers and services are still requested manually via MMC or the web enrollment pages. This PowerShell script automates that process by generating a certificate signing request (CSR), submitting it directly to a Microsoft Enterprise CA, and optionally exporting the issued certificate as a PFX file. The script supports … Weiterlesen
This PowerShell script helps administrators automatically back up Active Directory Group Policy Objects (GPOs) and generate HTML reports of the current settings. It is designed as part of an IT‑security audit and change‑tracking workflow, especially for environments where Group Policy changes must be logged and recoverable. The script runs once per day as a scheduled task and performs four … Weiterlesen
I had to completely change the IP range of one location because it was to be connected to our network, and the same IP ranges were already in use. Routing between the locations would therefore have been impossible and I didn’t want to use NAT for this. The following requirements were specified: The following list … Weiterlesen
When new computers are joined to Active Directory, they are often created in the default Computers container. That can be a problem because objects in this location do not receive the Group Policy Objects you may have designed for newly added systems. As a result, software deployment, security settings, local administrator assignments, or login messages may not … Weiterlesen
Procedure for Performing a Safe Active Directory Schema Update Many have likely performed an Active Directory schema update without fully understanding or considering the associated risks. I recently encountered my first power outage during a schema update. Fortunately, it happened in my private test environment. As a result, the schema became corrupted. However, because it … Weiterlesen