Preflight Checklist

• [ ] BIOS virtualization enabled
• [ ] VMware Player/Workstation/Fusion installed
• [ ] 32 GB RAM / 80 GB disk free
• [ ] OPNsense & Ubuntu VMs imported
• [ ] Custom networks vmnet2..vmnet5 created and mapped consistently
• [ ] Sanity pings/hmi curl successful

Labs

Lab 1.2 - OT Network Diagrams

Lab 1.3 - Requirements and Resourcing

Lab 2.1 - Lab Setup and Overview

Lab 2.2 - Firewall Configuration

Lab 2.3 - Optimizing Configurations

Lab 2.4 - Testing and Validation