<Portfolio - DG Umeth
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DG UMETH

IT Graduate (Griffith University) | Specialising in Cybersecurity and Network Engineering | Technical Writer

About Me

A quick learner with a strong IT foundation, I seek an entry-level networking and security role, driven to specialize in Penetration Testing. I have practical skills in Python, Nmap, and Wireshark to contribute immediately to automation, troubleshooting, and proactive threat assessment. My collaborative approach ensures I can effectively join a team and help strengthen network defences.

Nmap
Python
Wireshark
Git

Certifications

eJPT

INE Security

Expected: January 2026

Projects

01

Automated Network Discovery Tool(Nmap/Python)

Just finalised my custom network scanner built in Python. This script leverages the power of Nmap to efficiently map networks, discover active hosts, and identify open ports. It’s a great exercise in combining system tools with Python scripting for network security and automation.Just finalised my custom network scanner built in Python. This script leverages the power of Nmap to efficiently map networks, discover active hosts, and identify open ports. It’s a great exercise in combining system tools with Python scripting for network security and automation.

Nmap Python Subnetting
View Project →

LinkedIn Articles

The AI Cybersecurity Arms Race is Here – And It's Changing Everythings

AI accelerates cyber threats and defense, forcing a new strategic arms race centered on governance and behavior.

Read on LinkedIn →

Get In Touch

Interested in collaboration or have a project in mind? Let's connect and discuss how we can work together.