DOCUMENTATION & RESEARCH

Research, Projects & Writeups

Practical research and field notes on building, attacking, and defending systems.

GABRIEL BARBIR

Cybersecurity Professional · OSCP · GSEC · U.S. Navy Veteran

My work spans detection engineering, threat hunting, incident response, and offensive security. This is where I document the environments I build, the techniques I test, and what I learn along the way.

Explore the knowledge base

Follow a project from its foundations, or jump into a specific technique. Each writeup captures the process, evidence, and lessons learned.

Recent writing

Homelab

GOAD - User Enumeration, AS-REP Roasting, and Kerberoasting

Homelab

GOAD Phase 1 - Detection: Wazuh and Suricata Analysis

Homelab

GOAD Phase 1 - Recon & Network Enumeration

Homelab

GOAD - Lab Build & Environment Setup

Detection engineering

AD Attack Lab (Part 4) - Windows Forensic Investigation

Detection engineering

AD Attack Lab (Part 3) - Detection Engineering

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