GLOBEX.LAB Infrastructure & Security Topology

Hardware Layout • Virtualization • Security Zones • Monitoring Stack

Infrastructure Diagram

This diagram represents the complete home‑lab environment including Windows Server host, VMware virtual machines, Ubuntu laptops, ARM devices, Docker workloads, and the security posture applied across the environment.

Internal Network (firewalls default deny, internal-only access) Windows Server (Intel i7 + AMD GPU) - BIOS scheduled power on/off - Hardened (no IIS) - Remote access: internal only - Prometheus installed Ubuntu VMs - ubuserverngnix (Nginx, HTTPS) - ubuserverA/B/C (apps) - ubuserverradio (Node.js + Kafka) - Ubuservermonitor (Grafana) Windows Clients & Servers VMs - Multiple SKUs - Arabic, CJK, DEU locales .N Ubuntu Server Laptop 1 - 12 Docker containers - dotnet + node APIs - Reverse proxy enabled - Hardened images - Prometheus installed Ubuntu Server Laptop 2 - PostgreSQL - Kafka cluster ARM Device A - Prometheus - Git auto-pull - Direct display output Monitoring Stack - Prometheus everywhere - Grafana dashboards External Access (controlled) - Public access disabled - Nginx hardened HTTPS entrypoint

Security Summary