Mark Thompson Portfolio

MTPortfolio · System Administration · Networking · Scripting

I’m Mark Thompson, an IT professional focused on continuous hands-on development in System Administration, Networking, Scripting and beyond. This portfolio showcases the projects and labs I’ve built across Windows & Linux platforms, Networking, and Cybersecurity.

Cross-platform network commands, ports & protocols, and scanners (Advanced IP Scanner, Nmap, Zenmap). Basic Cisco Catalyst switch configuration via PuTTY.

Windows & Linux

PowerShell fundamentals & scripting; building an Active Directory domain with Group Policies; Linux fundamentals; Bash scripting; and Raspberry Pi 5 scripting & automation.

Network security studies: traffic analysis, log monitoring, ARP spoofing, password cracking, enumeration, and real-world exploitation scenarios.

Short, practical posts that connect theory with real tooling and workflows.