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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Active Directory Fundamentals

Service account design in architecture (gMSAs etc.)

Service Account Design in Architecture (gMSAs, SPNs, Delegation, and Real-World Patterns) Service accounts are rarely “just accounts.” They’re long-lived identities that sit at the junction of authentication (Kerberos vs NTLM), authorization (AD ACLs), and operational reliability. That combination makes them both critical and dangerous: …
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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 Fundamentals

Cleanup automation using Lepide/Netwrix insights

Cleanup Automation Using Lepide and Netwrix Insights “Cleanup” in Active Directory (and adjacent systems like file servers and M365) is rarely a one-time task. It’s an operating model: continuously detect what’s stale or risky, validate it, apply a controlled action, and prove you didn’t break anything. The easiest way to get this right is to turn audit and activity…
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Active Directory Fundamentals

How to reduce attack path via group cleanup

Attack Path Reduction via Group Cleanup (Active Directory) In Active Directory, groups are the hidden wiring behind most privileges. Attackers don’t need “Domain Admin” on day one—often they just need one membership chain, one nested group, or one delegated admin group that quietly grants an edge in the graph. This guide is a…
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