IPsec Main Mode Crypto Sets: PowerShell Hardening Guide
A financial services client we took on last year had been running IPsec between their domain controllers and application servers for three years. Solid concept. The execution was a different…
PowerShell CimSession: Remote Network Cmdlets at Scale
Forty Servers, One Afternoon, One Script We got called in after a client’s previous MSP left them with no documentation and no standardized network adapter configuration across their server fleet.…
Get-NetAdapterRsc: Configure Receive Segment Coalescing in PowerShell
When Network Throughput Hits a Wall A financial services client called us last spring with a familiar complaint. Their Windows Server 2025 nodes were bleeding throughput under sustained traffic loads…
Windows Server Hardening: Stop Guessing, Start Baselining
Most Windows Servers Are One Misconfiguration Away From a Breach We inherited an environment last year where the client had been running Windows Server 2019 domain controllers with NTLMv1 still…
DevSecOps Best Practices: A Pipeline Walkthrough
The Deployment That Shouldn’t Have Gone Live During an incident response engagement last year, we pulled the deployment logs for a mid-sized financial services company and found something that should…
Microsoft Teams Administration: Beyond the Admin Center
When the Admin Center Becomes a Liability A financial services client we support had a compliance audit scheduled for Q3. Their Teams environment had grown from a pandemic-era rollout of…
Managing RDMA NICs with PowerShell NetAdapter in Windows Server 2025
Three months into a major storage infrastructure refresh for a financial services client, we hit an unexpected bottleneck. Their SQL Server cluster was saturating CPU during peak transaction windows —…
PowerShell Automation Readiness Audit for IT Teams
I used to spend two hours every Friday manually reviewing scripts before they hit production. Scan for error handling. Check the logging. Run through a mental list of twelve items…
PowerShell Parameters, Validation & Dynamic Parameters
Related reading: PowerShell Automation Readiness Audit for IT Teams | PowerShell Scripts, Functions, and Script Blocks Guide PowerShell parameter design determines whether a script is a reliable production tool or…
How to Manage DNS and DHCP: IT Admin Complete Guide
Related reading: GitHub Discussions: Community Engagement for IT Teams | IT Auditing in the Age of AI, IoT, and Zero Trust | Citrix NetScaler: Complete Admin Guide for IT Teams…