Phong Yen Hou, Justin

A recently graduated Full Stack Developer 🖥️ eager to take on new challenges.

My Portfolio📋

This portfolio showcases my personal findings, software projects, and open-source contributions, highlighting my skills, ongoing learning, and passion for development.

Discovery and Analysis of a QR Attendance System Vulnerability in the University Portal

While exploring the mechanics of the university's QR-based attendance system, I identified a critical flaw that allows students to simulate valid attendance QR codes without accessing the official system.