Walker Caskey

System Administrator & Cybersecurity Professional

Providing custom tools and project planning.

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About Me

I have a long history of a large assortment of project types, from designing AI powered 2D-lidar powered hacking hexapods and cargo drones, to directing and managing the creation of the largest cybersecurity competition ever seen at UTSA.

Technical Skills

System Administration

Linux/Unix Administration
Windows Servers
Virtualization (VMware, Hyper-V)
Automation & Scripting
Configuration Management
Docker Networks / Apps

Cybersecurity

Penetration Testing
Vulnerability Assessment
Security Monitoring
Incident Response
Malware Analysis
Custom Tool Scripts

Networking

TCP/IP & Network Protocols
Firewall Configuration
VPN & Network Security
Network Monitoring
Routing & Switching

Tools & Technologies

Python, Bash, PowerShell
Docker & Kubernetes
Git & Version Control
Wireshark, Nmap, Metasploit
SIEM Tools
Customs, such as URL-DRILL.

Projects

URL-DRILL

Python Security Automation

Point it to a link, and watch URL-DRILL test your site for common vulnerabilties, and attempts a extremely large traversal for each page; generating a summary at the end.

GitHub → Live Demo →

Episode I

Competition OT Docker & UE5

A completely unique cybersecurity competitive experience, born from the disappointment of how most cyber competitions work. Our competition, is fully sandbox; featuring UE5 for proper visualization, Mock spaceship systems to protect while attacking others, custom tools and attacks; This is where the strong really shine!

Website →

SysSecHackette

Penetration Testing CTF

A small, self contained python tool, that I use during penetration tests to find and match unwanted file access.

GitHub →

Certifications

HTML/CSS/JS SPECIALIST

The Global Tech Experience • 2023

GOOGLE CYBERSECURITY

Google • 2025

DELL IT TECH

Dell Technologies • 2022