Engineering Projects & Systems Architecture

Technical case studies detailing real-world network security, infrastructure virtualization, and disaster recovery architectures designed and operated by Brandon Extra.

Production Multi-VLAN Network Segmentation & Threat Isolation

Design and deployment of an enterprise 6-VLAN network topology utilizing virtualized OPNsense, Zenarmor DPI, and default-deny inter-VLAN filtering.

Two-Tier Disaster Recovery & Hardened Container Orchestration

Zero-plaintext container deployments paired with a two-tier backup pipeline utilizing local block snapshots and client-side encrypted Backblaze B2 offsite syncs.