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> Hello, World! I am

Jorzinho.

Cybersecurity & Infrastructure student with a passion for securing digital environments. I enjoy gaming, homelabbing, and exploring the latest security technologies. Currently focused on penetration testing, network security, and building robust infrastructure solutions.

#About Me

Get to know me a little better

const securityStudent = {

name: "Jorzinho Martina",

location: "Tilburg, North Brabant, Netherlands",

passion: "Homelabbing",

available: true

}

I am a dedicated Cybersecurity & Infrastructure student at Fontys University with a passion for securing digital environments. My journey in cybersecurity began with a fascination for understanding how systems work and how to defend them, evolving into a career focused on blue-team operations, infrastructure security, and defensive security measures.

Currently working part-time as a Cybersecurity Specialist at ChipSoft, I assist the security team with incident response, coordinate phishing campaigns, and support security monitoring initiatives. I specialize in tools like Wazuh SIEM, Microsoft AD, Sysmon, and Python for security automation. My homelab serves as my personal playground for testing security tools and building robust infrastructure.

When I am not studying or working on security projects, you can find me gaming, expanding my homelab infrastructure, or exploring the latest defensive security techniques and monitoring tools. I am constantly learning through hands-on practice and enjoy the challenge of building secure, resilient systems.

3+
Years Security
Student
Status
3
Projects
20+
Security Tools
Gaming EnthusiastHomelab BuilderSecurity ResearcherContinuous Learner

#Experience

My professional journey and career highlights

Graduation Internship - SIEM Research & Implementation @ ChipSoft

Sep 2025 - Jan 2026|Netherlands

Led research into SIEM solutions to strengthen ChipSoft's security monitoring capabilities, culminating in a comprehensive Wazuh implementation with advanced threat detection.

  • Researched and evaluated SIEM solutions for enterprise security monitoring
  • Built complete home lab environment with Active Directory and multiple monitored hosts
  • Implemented Wazuh SIEM with agents across infrastructure collecting Sysmon logs
  • Developed custom detection rules for MITRE ATT&CK tactics: Credential Access, Lateral Movement, Persistence, Privilege Escalation, and Defense Evasion
  • Created automated threat response system for real-time threat removal
Wazuh SIEMActive DirectorySysmonMITRE ATT&CKSecurity MonitoringAutomated Response

#Skills

Technologies and tools I work with

Cybersecurity and infrastructure expertise

Security Monitoring

Lvl 3
Intermediate

Python

Lvl 3
Intermediate

Network Security

Lvl 3
Intermediate

Microsoft AD

Lvl 3
Intermediate

Windows Server

Lvl 3
Intermediate

Linux Administration

Lvl 3
Intermediate

Virtualization

Lvl 3
Intermediate

And many more security tools and technologies learned along the way...

PowerShellBash ScriptingLog AnalysisThreat DetectionSecurity AutomationNetwork MonitoringVM ManagementGroup PolicyEDR SolutionsSecurity Hardening

#Projects

A selection of my recent work and side projects

Cybersecurity
2024
Featured

Ransomware Detection System

A comprehensive network environment designed to detect ransomware activities using Wazuh SIEM, Microsoft AD, and Sysmon. Built as a school project for the Cybersecurity semester at Fontys University.

  • Designed and deployed complete network infrastructure
  • Created custom detection rules for ransomware behavior
WazuhMicrosoft ADSysmonNetwork Security+3
Cybersecurity
2025-2026
Featured

SIEM Research & Implementation - Graduation Project

Comprehensive research into SIEM solutions for ChipSoft, culminating in a complete Wazuh implementation with advanced MITRE ATT&CK threat detection and automated response capabilities.

  • Researched and evaluated enterprise SIEM solutions
  • Built complete Active Directory lab environment
Wazuh SIEMActive DirectorySysmonMITRE ATT&CK+3
Infrastructure
2023

Personal Homelab Setup

A comprehensive homelab environment for testing security tools, practicing penetration testing techniques, and learning infrastructure management.

  • Multiple VM environments for testing
  • Segregated network zones for security testing
VirtualizationNetwork SecurityLinuxWindows Server+1

#Get in Touch

Have a project in mind or want to collaborate? Let's talk!

Let's Build Something Great

I'm always interested in hearing about new projects and opportunities. Whether you have a question, want to collaborate, or just want to say hello, feel free to reach out!

Location: Tilburg, North Brabant, Netherlands

Availability: Open to remote opportunities worldwide