Kim Jinu

/ KAIST 24 / DEFCON CTF 2023~2024 Finalist / The Amazing Digital Orange

[Kim Jinu @uz56764]

We just received a $250,000 Chrome Full Chain bonus! 🎉

We've claimed the second Full Chain bonus of 2026. Only two remain!

Under the rules, every vulnerability had to be a non-duplicate 0-day, and the entire exploit chain had to be completed before any of them were patched.

Huge thanks to @nebusecurity for discovering a V8 vulnerability in just a single day! Also, a big thank you to @_deayzl for collaborating with me on the V8 Heap Sandbox research.

P.S. KVM escapes have been getting a lot of attention. I actually captured the Full VM Escape flag in KVMCTF about three months ago. Hopefully, I'll be able to share that research soon, too!

[Kim Jinu @uz56764]

Also, huge thanks to @Nyaaaaa_ovo from Nebusec! 🙌

[Kim Jinu @uz56764]

We just received a $250,000 Chrome Full Chain bonus! 🎉

We've claimed the second Full Chain bonus of 2026. Only two remain!

Under the rules, every vulnerability had to be a non-duplicate 0-day, and the entire exploit chain had to be completed before any of them were patched.

Huge thanks to @nebusecurity for discovering a V8 vulnerability in just a single day! Also, a big thank you to @_deayzl for collaborating with me on the V8 Heap Sandbox research.

P.S. KVM escapes have been getting a lot of attention. I actually captured the Full VM Escape flag in KVMCTF about three months ago. Hopefully, I'll be able to share that research soon, too!

[Kim Jinu @uz56764]

DEFCON 34

[deayzl @_deayzl]

got my first CVE using an LLM in just one or two weeks.
I was quite surprised by how much easier it has become to find vulnerabilities in the era of AI.

[Kim Jinu @uz56764]

@st4rlight_exp 이거 가짜임미다...

[CyKor CTF @cykorctf]

Thank you everyone for taking part in CyKor CTF 2025! 🎉
We truly appreciate all the amazing teams who joined, battled hard, and made this year’s competition incredible. 💪💻
Here are the final results:

🥇 The Amazing Digital Orange! — 7585
🥈 r3kapig — 5489
🥉 ∴∎ — 5358

[Kim Jinu @uz56764]

평소에 CTF 나가던 사람들과 함께 The Amazing Digital Orange란 이름으로 corCTF에서 3등을 하였습니다.

플레이했던 팀원은 저 포함 4명이었음에도 이런 고레이팅 해외 CTF에서 3등을 한 것은 지금까지의 CTF 활동 중 가장 값진 결과인 것 같습니다.

[Crusaders of Rust @cor_ctf]

corCTF 2025 has ended! Congrats to the top 5:
1. @FlatNetworkOrg
2. @r3kapig @ProjectSEKAIctf
3. The Amazing Digital Orange
4. @TheRomanXpl0it
5. STM
Thank you to all of our players and sponsors! @osec_io, Research Innovations, @ret2systems, @trailofbits, @vector35, @googlecloud