Automating ODBC DSN Management with PowerShell Remove-OdbcDsn
Orphaned DSNs and the Ticket That Started It All The ticket read: “Application can’t connect to the database.” After remoting into the server, I ran Get-OdbcDsn and found seventeen ODBC…
PowerShell For, ForEach, and While Loops Explained
Six Hours of Copy-Paste, Gone in One Loop Last quarter we inherited a client environment with 140 Windows servers. The previous admin had been manually checking disk space on each…
Monitoring Disk Space and Sending Alerts with PowerShell
A Full Drive at 2 AM Is Never Just a Full Drive Last quarter, one of our managed customers had a file server hit 99% disk utilization on a Saturday…
Windows Admin Center: Browser-Based Server Management Done Right
The Ticket That Changed How We Manage Servers Last year, a logistics client with fourteen Windows Server instances across two sites called us in a panic — their lone sysadmin…
Encoding Passwords Securely in PowerShell Enterprise Scripts
A Plaintext Password That Cost a Client $200K Last year we inherited a managed environment from another vendor—a mid-size logistics company running 40+ scheduled PowerShell scripts across their domain controllers…
SharePoint 2016 Site Collection Admin Audit: PowerShell Checklist
The Audit That Found 47 Ghost Admins A manufacturing client came to us eighteen months after their SharePoint 2016 farm went live. They had grown from two site collections to…
Using the PowerShell Certificate Provider for Cert Management
It is 3 AM. Your SIEM is generating Kerberos pre-authentication failures across 47 workstations. You escalate to Tier 3 and begin triage. The answer is not malware, not a credential…
Bulk Import Data into SharePoint 2016 Lists with PowerShell
The Problem With Clicking Your Way Through 3,000 Rows A client came to us mid-migration last year with a familiar problem. They had 11 SharePoint lists and roughly 3,000 rows…
Backing Up and Restoring Group Policy Objects with PowerShell
Why Group Policy Backup Should Be Non-Negotiable in Your Change Management Process After inheriting a manufacturing client’s Active Directory environment from another vendor last year, the first thing we discovered…
PowerShell NetIPsec Module: IPsec Policies on Server 2025
When Unencrypted East-West Traffic Becomes the Attacker’s Highway We were brought in after a healthcare provider’s internal audit flagged something alarming: a credential-harvesting tool had been sitting quietly on a…