Welcome

Hello everyone! My name is Jinheon Lee! 👋 I’m an undergraduate student at Korea University majoring in Cyber Defense. I enjoy hacking and play under the handles howdays or jinh. You can find more details in my CV!

• [ 2025-04-17 ] DEFCON 33 CTF Write-Up - jxl4fun2 (pwn)
• [ 2025-04-01 ] [Paper Review, Kor] Preventing Use-after-free with Dangling Pointers Nullification
• [ 2025-03-27 ] Running x86_64 Ubuntu on Apple Silicon (M-Series) MacBooks
• [ 2024-05-21 ] Virtualbox Guest-To-Host Escape with a Single Vulnerability