About JunHao

My journey began with a simple curiosity about how systems work — and how they break. That curiosity grew into a mission: understanding attacks well enough to defend against them. Today I split my time between studying Cybersecurity & Digital Forensics at Nanyang Polytechnic and hands-on work as a service engineer maintaining liquid-cooled data center infrastructure.

Along the way I've built up experience in ethical hacking, network security, threat analysis and incident response — plus the practical, get-your-hands-dirty skills of tearing down servers, installing switches and writing automation scripts for maintenance platforms. The field never stands still, and neither do I.