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Will Grana Will Grana
Will Grana

Will Grana

Solutions Engineer at Zscaler

A technical blog about cybersecurity, networking, labs, and the process of learning by building. I share projects, write-ups, and notes that may be useful to others working through similar problems.

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Featured Posts

Building a Zero Trust Lab for Enterprise AI Apps
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Security Homelab ai zero-trust zscaler aws mcp
I built a realistic enterprise AI app stack and wrapped it with least-privilege private access, model governance, AI guardrails, MCP tool use, and secure workload egress.
Secure Homelab 2025: Public Plex with Cloudflare + DMZ
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Homelab networking security homelab
Secure homelab hosting internet-reachable Plex with Cloudflare reverse proxy, DMZ segmentation, strict firewall policy, Unraid NAS, Proxmox, and practical redundancy.
Building a Network Automation Lab Environment - EVE-NG Ansible
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Guides networking eve-ng ansible automation
Want to learn about network automation? Step one is creating your own, personal, network automation lab environment that can be used as a platform for learning various automation tools and techniques.

Recent

Building a Zero Trust Lab for Enterprise AI Apps
··3440 words·17 mins· loading · loading
Security Homelab ai zero-trust zscaler aws mcp
I built a realistic enterprise AI app stack and wrapped it with least-privilege private access, model governance, AI guardrails, MCP tool use, and secure workload egress.
Secure Homelab 2025: Public Plex with Cloudflare + DMZ
··2175 words·11 mins· loading · loading
Homelab networking security homelab
Secure homelab hosting internet-reachable Plex with Cloudflare reverse proxy, DMZ segmentation, strict firewall policy, Unraid NAS, Proxmox, and practical redundancy.
Building a Network Automation Lab Environment - EVE-NG Ansible
··1116 words·6 mins· loading · loading
Guides networking eve-ng ansible automation
Want to learn about network automation? Step one is creating your own, personal, network automation lab environment that can be used as a platform for learning various automation tools and techniques.
Interpreting a Cisco Routing Table
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Guides cisco networking ccna
How to interpret a Cisco IOS Routing table, a critical skill for predicting the path traffic will take across a network topology
Adding EVE-NG Device Images
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Guides eve-ng networking
Learn quickly how to load up EVE-NG with router, switch, firewall, windows, linux, images and more. This is a critical step to appreciate the true power of EVE-NG.