I am a Senior technologist working in the areas of network engineering and cybersecurity.
- Network infrastructure design and administration
- Firewall management and perimeter security
- Penetration testing and security assessment
- RADIUS and authentication systems
- SSL/TLS and PKI-related processes
- Security-oriented automation and scripting
I have contributed upstream to established open-source projects. Some of my contributions have been reviewed and merged into the official repositories of:
- Proxmox Helper Scripts
- Uptime Kuma
- daloRADIUS
- Cowrie (SSH/Telnet honeypot)
- dnsrecon
These contributions typically focus on practical improvements, fixes and enhancements aligned with real-world operational needs.
I am involved in cybersecurity education and professional training.
My teaching activities focus primarily on:
- Computer networking
- Ethical hacking
- Web application penetration testing