Summary
Yonghyu Ban is an embedded systems researcher and engineer with 11 years of experience designing OpenWRT-based firmware, VPN hardware, and network-control devices. He blends low-level reverse engineering and white-hat security work with modern systems programming in Rust and application tooling in Node.js, having implemented a cross-platform WireGuard control daemon and Site-to-Client VPN solutions. His background spans startups and research labs in Seoul, where heโs audited cryptocurrency projects, built exchange wallet components, and shipped telemetry systems for heavy vehicles. An active OpenWRT contributor, he combines practical firmware craftsmanship with security-minded research, frequently operating at the intersection of networking, embedded hardware, and secure software.
11 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Korea University