thomas ha

applied math + computer science @ brown university

i'm an aspiring cybersecurity vulnerability researcher and software developer. i spend my time learning about security, participating in ctfs, and building resilient software.


CURRENTLY

engineering a radiation-resilient operating system for brown space engineering.


COURSEWORK

csci 0190 (accelerated intro to computer science)

math 0350 (multivariable calculus with theory)


PROJECTS

2026
tetragon

a full-stack tournament logistics platform for real-time operations. used by the sharon math and science tournament for a 200+ person event.

2025
phishfence

a phishing detection pipeline that explains its reasoning. achieved 99.3% accuracy on a custom dataset of 80,000+ emails.


WRITEUPS

mar 2026
picoctf 2026

sharon high school cybersecurity club, competing as sharon cyber. top 3% team globally. earned 13500 of 14500 available points.