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Hi! My name's Paul. I was born in France, grew up in Chicago and now I'm studying Computer Science at the University of Michigan. I have huge interests in Cybersecurity, Software Engineering, and all things data.
Hey! I’m Paul Harrison. I’m exploring both Cybersecurity and Software Engineering through hands-on projects, coursework, and internships alike.
I love building things, ethically breaking things, and learning how systems work under the hood. Whether it be writing code, analyzing vulnerabilities, or just optimizations, I’m always trying to make systems cleaner, faster, or more secure.
Feel free to contact me here.
PassSec is my current project and most ambitious yet: a full-stack web application combining PostgreSQL for data storage, a Flask backend, and a React + Tailwind CSS frontend. It gives users a dynamic, trackable study experience for the CompTIA Security+ certification exam.
Or even check me out!A webcam game using real-time facial emotion recognition. Captures frames via OpenCV, runs inference with TensorFlow + FER, and serves results through a Flask API. Deployed on Cloud Run (Docker).
Check me out!
End-to-end encryption done in your browser. SecVault makes sure your files stay private, with AES-256 encryption applied before uploading, so not even the server ever sees your data.
Or check me out!
Comprehensive notes, detailed lab write-ups, and mini-projects covering risk management, network security, system hardening, SIEM analysis, incident response, and digital forensics.
Explore!Performed passive reconnaissance on a live domain of using DNS, WHOIS, Shodan, and DNSDumpster. Created a detailed PDF report including findings and security recommendations. Attached is a redacted version.
View Full Report (PDF)
A scan & diagram of my home LAN (192.168.1.0/24) created with Nmap and manually anonymized for this portfolio. Highlights device roles, IPs, and network flow from WAN→Firewall→Router→Switch→Clients.
View Full Diagram
