Jinheon Lee

CyKor Verified account @CyKorKU · Nov 21, 2025

📢 CyKor CTF (@cykorctf) Announcement

CyKor is pleased to host the upcoming CyKor CTF with great prizes!
• 1st Place: $ 3,000
• 2nd Place: $ 1,500
• 3rd Place: $ 500
The event will be held for 24 hours, from 2025.12.06 01:00 (UTC+0) !
🔗 CTF Link: ctf.cykor.kr

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c2w2m2 @c2w2m2 · Jul 16, 2025

Little late, but yea.
following last year's USACyKor, this year's CyGoN get second place in codegate 😀

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CyKor Verified account @CyKorKU · Apr 17, 2025

We just shared two new DEFCON 33 CTF two write-ups on our blog!
🛠 Jinheon Lee (KU, 4th year) wrote about jxl4fun2 (pwn)
🧠 Jimin Jeong (KU, 4th year) covered tinii (rev)
Check them out:
🔗 blog.cykor.kr/2025/04/DEFCON…
🔗 blog.cykor.kr/2025/04/DEFCON…
#CTF #DEFCON #DEFCON33 #CyKor

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