SunHyuk Hwang

GitHub X Email

// Recent posts

Night Owl
CTF challenge writeup of "Night Owl" from DEFCON CTF Qual.
reversingrfsignalcrypto
World's first virtual RF hacking wargame 'mrradio.kr'
About making mrradio.kr. The RF wargame website.
projectRFsecurity
Easy Unpack
Wargame writeup of "Easy Unpack" from reversing.kr.
reversingwindowsx32dbgpacking

// Projects

xxxx-SAT — 7th CubeSat Competition poster

xxxx-SAT

Ground System Lead (RLE) for a CubeSat in the 7th Korean CubeSat Competition. Designing the Mission Operations Center (MOC) that communicates with the satellite.

KASA / KARI
Mr.Radio wargame interface

Mr.Radio

World's first virtual RF hacking wargame — receive, demodulate, decode satellite signals in the browser.

mrradio.kr

OpenVSA

Virtual satellite ground station — GPredict integration, 3D antenna visualization, IQ signal analysis. First of its kind.

★ Starred

World's first virtual RF hacking wargame 'mrradio.kr'
About making mrradio.kr. The RF wargame website.
projectRFsecurity