This repository documents a self-contained lab environment built for an educational capstone. It is not a production system.

• All machines ran in VirtualBox on an isolated, internal-only network with no bridge to a real network or the internet.
• No real credentials or secrets are stored in this repository. The setup scripts prompt for passwords at runtime via Read-Host -AsSecureString; nothing sensitive is hard-coded.
• Account names, IP addresses, and the domain (migration.local) are throwaway lab values.
• Instructor-provided "black-box" scripts are intentionally excluded (see .gitignore); only my own work is published here.
• The scripts make system-level changes and are intended to run inside the lab VMs only, never on a host machine.

If you believe you've found a leaked secret or a security issue in this repository, please open an issue and I'll address it.