Hi, I'm Anthony Guzman.
Cybersecurity advocate + automation builder.
Florida-based cybersecurity advocate with 4 years of hands-on self-study across endpoint security, threat analysis, and network defense — plus 2 years running self-hosted infrastructure on Proxmox. I build segmented networks, AI-driven automation pipelines, and tools that solve real problems.
My first attempt at a personal site — same goal as this one, different execution. Built it solo, never deployed, never linked it anywhere.
Got the structure wrong before I got the content right. Spent more time picking frameworks than writing about what I actually do. The homepage was 90% scaffolding and 10% me.
Content drives layout, not the other way around. This version started from the question of what a recruiter needs to know in 30 seconds, and the structure followed. The code is still in a private repo — not because it's worth shipping, but because deleting it would erase the part of the story that made this one possible.
- •Homelab tinkering
- •CTF challenges (HTB, THM)
- •Hardware hacking
- •Privacy & opsec
Things I'm building, studying, and planning to build. Marked clearly so you can tell what's shipped from what's still on the whiteboard.
USB Rubber Ducky Clone
Turns regular USB drives into HID injection devices. Custom payload encoder, DuckyScript v2 compatible — no specialized hardware required.
Port Scanner
Built to understand port-scanning fundamentals from scratch — concurrent TCP/UDP probing, banner grabbing, and service fingerprinting. The real Nmap is better; this taught me what Nmap is actually doing.
Honeypot Deployment
T-Pot honeypot stack on a dedicated VLAN, feeding attacker telemetry into Wazuh for analysis. Public IP, real traffic.
Dark Web Intel Monitor
Onion-routed crawler monitoring paste sites for credential leaks relevant to clients. Indexed locally in Postgres for OSINT research.
A zero-trust home lab, designed and deployed solo.
Built from the ground up on a single Proxmox node, this homelab runs a segmented network with Cloudflare fronting all public traffic. Caddy handles automatic TLS and reverse proxying. Every service lives in its own LXC container — isolated, lightweight, and purpose-built.
- 01.Proxmox VE with LXC container isolation
- 02.Cloudflare Tunnel — no exposed ports on the host
- 03.Caddy for automatic TLS + reverse proxy
- 04.Wazuh SIEM for log aggregation and alerting
- 05.pfSense firewall for network segmentation and VLAN isolation
- 06.Uptime Kuma for service monitoring
Self-Hosted AI Agent Pipeline
n8n-based workflow that automates real estate lead qualification and follow-up using LLM agents running on-prem.
Zero-Trust Home Lab
Proxmox-hosted homelab with Cloudflare Tunnel, Caddy reverse proxy, Wazuh SIEM, and Pi-hole DNS filtering.
Real Estate Lead Pipeline
End-to-end wholesale lead system: MLS data ingestion, AI-powered qualification scoring, and automated follow-up sequences — all running on self-hosted infra.
This Portfolio
Personal portfolio site built with Next.js, self-hosted on Proxmox behind a Cloudflare Tunnel. Cursor-tracked spotlight, animated topology diagram, zero third-party analytics.
- Nmap// WORKING
- Wireshark// WORKING
- Burp Suite// LEARNING
- Metasploit// LEARNING
- OWASP Top 10// WORKING
- HID Injection// LEARNING
- Wazuh SIEM// HANDS-ON
- EDR (endpoint)// HANDS-ON
- Application Allowlisting// HANDS-ON
- pfSense / Firewall// HANDS-ON
- Pi-hole DNS// HANDS-ON
- Fail2ban// WORKING
- Proxmox VE// HANDS-ON
- LXC Containers// HANDS-ON
- Docker// HANDS-ON
- Linux// HANDS-ON
- Caddy// HANDS-ON
- Networking / VLANs// WORKING
- Cloudflare Tunnel// HANDS-ON
- Cloudflare// HANDS-ON
- OAuth / OIDC// LEARNING
- IAM concepts// WORKING
- Zero-Trust model// WORKING
- n8n Workflows// HANDS-ON
- AI Agent Pipelines// HANDS-ON
- API Integrations// HANDS-ON
- Python scripting// HANDS-ON
- Python// HANDS-ON
- Linux / Bash// HANDS-ON
- PowerShell// WORKING
- TypeScript// LEARNING
- SQL / Postgres// WORKING
- Git// HANDS-ON
Let's work together .
Cybersecurity roles, contract work, or just a conversation about security and automation.