Active Directory Fundamentals

How to install the PowerShell Active Directory module

The Active Directory PowerShell module is part of the Remote Server Administration Tools (RSAT) in all Windows Operating Systems.It is a set of PowerShell cmdlets that imparts flexibility in managing Active Directory. While AD management is possible using the native GUI-based tools like Active Directory Users and Computers console, installing the Windows Active Directory PowerShell Module…
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Active Directory Objects

Active Directory Object permissions: Step-by-Step guide to managing permissions using GPOs, ADUC, and PowerShell

Active Directory Permissions Explained  Users in an Active Directory (AD) network can gain access to resources of the network, whether they are files and folders, or computers and printers. However, not all users need access to all the resources of the network. This is where AD permissions come into play. AD permissions ensure that users of an AD network only gain access to resources that…
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Active Directory Fundamentals

Detecting Kerberoasting with PowerShell and logs

Detecting Kerberoasting with PowerShell and Logs Kerberoasting is an Active Directory attack technique where an attacker requests Kerberos service tickets (TGS) for accounts that have Service Principal Names (SPNs), then cracks the ticket offline to recover the service account password. Because it uses legitimate Kerberos flows, the key to detection is understanding what…
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Active Directory Policies

How to export group membership lists with PowerShell

Exporting group membership lists with PowerShell Exporting group membership seems simple until you try to do it in a real environment: nested groups, thousands of members, mixed object types (users, computers, service accounts, contacts), inconsistent naming, and “why is this person still in the report?” because you only…
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Active Directory FundamentalsActive Directory Objects

Automate OU cleanup in AD with PowerShell (Expert Guide)

Automating OU cleanup in Active Directory with PowerShell: the expert’s comparison guide Active Directory · PowerShell automation Automating OU cleanup in Active Directory with PowerShell: the expert’s comparison guide A practical, production-oriented approach to discover, stage, delete, and prune—safely. Short definition for snippets: Automating OU cleanup means discovering…
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Active Directory FundamentalsActive Directory PoliciesTop Read Articles

Automating inactive user account cleanup: beyond “run a script every 90 days”

A production-grade playbook for hybrid Active Directory and Microsoft Entra ID (Azure AD) inactive user account cleanup: signals, staged actions, reversibility, and governance—backed by copy‑paste runbooks. On this page Quick definition Why the usual approach breaks First principles Production-ready technical core Implications & trade-offs Expert mental models Misunderstandings &amp…
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Uncategorized

Indexing mechanisms that make Active Directory searches fly (and when not to use them)

If “search is slow” keeps popping up, the root cause is usually query shape and whether the directory can answer it with an index. In Active Directory, the right index can cut a search from seconds to milliseconds—but the wrong one just bloats NTDS.dit. Internal links throughout point to Windows-Active-Directory.com references (WAD), and external links go to Microsoft’s first-source…
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Azure Active DirectoryAzure AD Management

How to automate Azure AD tasks with PowerShell

In the cloud-based world, managing Azure Active Directory (AD) is essential. However, manual management of users, groups, and access can be time-consuming. This is where PowerShell Automation comes to the rescue. This guide explores how PowerShell can be leveraged by IT professionals to streamline Azure AD tasks, such as automating user account, group, and permission administration. PowerShell…
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