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© 2026 Donghyeon Jeong · Notes on security & technology

Donghyeon Jeong

@dhje0ng

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Security Researcher

Overview Collection (3)Articles (17)About me

추천 아티클

Automotive CTF 2024 Final

Introducing the Vicone X BlockHarbor Automotive CTF Final.

최근 아티클

Whitehat Contest 2025 CTF Quals

Whitehat Contet 2025 CTF Write up

2025-11-1532 min

Practical Car Hacking CTF Teaser

Practical Car Hacking CTF Teaser - Write up

2025-06-14223 min

Automotive CTF 2024 Final

Introducing the Vicone X BlockHarbor Automotive CTF Final.

2024-10-2339 min

Automotive CTF 2024 Qualifier

Participation in BlockHarbor Automotive CTF Season 2 and advancement to the finals

2024-09-09115 min

DEFCON 32 Car Hacking Village Review

I attended the 32nd DEFCON in Las Vegas for the Car Hacking Village.

2024-08-2651 min