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Monitoring Hardened Domain Controllers Without Admin Rights: The Five Permission Layers Nobody Documents

Everything works when the service account is a Domain Admin. Nothing works when you remove it. Here is the complete map of what sits in between — lear…

powershell activedirectory security sysadmin

My VM state check reads one line of VBoxManage output, and it's one character from reading the wrong one

I have a PowerShell script that builds Fedora VMs in VirtualBox with no clicking. It also does AlmaLinux, Rocky, and CentOS Stream. After it kicks off…

powershell testing virtualbox opensource

I couldn't test my VM sizing math without spinning up a real VM

WhonixAutoSetup is a PowerShell project i keep poking at while studying for Security+. it stands up Whonix on Windows: one VM runs Tor (the gateway), …

powershell testing cybersecurity virtualization

the same test passed in CI and failed on my laptop, and the code was identical

i maintain a powershell script that strips a pile of telemetry and bloat services off a fresh windows install. the feature people actually care about …

powershell testing windows opensource

My Claude Code hook silently ate every Korean character, and it took me an hour to figure out why

I spent an hour last week debugging a hook that wasn't broken. Here's the setup: I run Claude Code on Windows, and I'd written a little UserPromptSubm…

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Create and configure network security groups

Introduction Want to ensure your web infrastructure is tightly controlled and protected against unauthorized traffic? In this hands-on lab breakdown, …

cloudsecurity network powershell azure

I built a Windows optimizer that refuses to run if Outlook is open

I wrote a PowerShell script that hardens and tunes Windows 10/11. Pretty standard stuff. Disables telemetry, kills bloatware, tweaks the registry for …

powershell windows security sysadmin