Hack what?

UNIST CSE master's student

Hi, My name is Wonil Jang. My research interests focus on finding vulnerabilities in both closed and open-source software. In my free time, I enjoy boxing and weightlifting.
My motto is “No Pain, No Gain.”
Happy hacking!

AWARDS

2024 Grand Prize Winner (General Division) of the Ulsan Hacking CTF Competition - Ulsan Metropolitan Police Agency
2023 Grand Prize in the Buulgyeong Cybersecurity Hackathon - Graduate School of Convergence Security, PNU
2023 Best of the Best 11th WhiteHat10 Award - KITRI
2022 Outstanding Paper Award at the Korea Internet of Things Association - KIOT
2021 Link Industry Cooperation Best Artificial Intelligence Advanced Course Award - LINC Industry Cooperation, UOU
2021 23rd Hacking Camp SINCERE Hacker Award - HackingCamp
2019 Excellence Award in the Training Course on Analysis and Response of Cyber Infringement Accidents - UIPA
2019 Network Forensics Practical Training Course Excellence Award - UIPA

Special Activities

2024 Attended CCS Conference
2022~2023 Completed the Best of the Best 11th
2021 Attended the 23rd Hacking Camp
2020 Attended the K-Security competition on using artificial intelligence to identify malware
2019 Attended the 22nd Hacking Camp

CTF

2024 Ulsan Hackig competition CTF 4th / 23th ( Team: yummyshell, General Division Winner )
2024 M0lECON CTF ( Team: yummyshell )
2024 UNIST CSE web security CTF 1st / 27th ( Individual )
2023 Dreamhack Christmas CTF 8th / 147th ( Team: yummyshell, i.e., the former name OASIS, 3 people )
2021 Hacking Camp CTF 4th ( Team, 4 people )

FOUND VULNS

CVE-2023-46256: Heap Buffer Overflow in Open Source PX4 Drone
KVE-2022-1969: IoT RCE by webshell with root permission
KVE-2022-2162: BLE Replay Attack
KVE-2022-2328: IoT DoS Attack By BOF
KVE-2022-2329: IoT DoS Attack By BOF

*CVE = Common Vulnerabilites and Exposures
*KVE = Korean Vulnerabilites and Exposures ( The company name and device inforamation cannot be specified )