My name is You Yufan. I'm a first-year master's student at Tsinghua University in China.

• ✏️ Rust / C++ / TypeScript / Vue / Python / SystemVerilog
• 📦 Arch Linux / i3wm / neovim / nnn / mpv / Firefox / yadm
• 🔬 Cyber security research with @chenjj
• 💭 Ask me anything at Discussions!
• 🔍 CVEs discovered by me
• ⭐ Projects starred by me
• 🔑 GPG key: 863A0F9FA8127FA4

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📝 Latest blog posts

• 2025-10-26 GeekGame 2025 出题人题解：统一身份认证、勒索病毒
• 2025-05-10 DEF CON CTF Quals 2025 memorybank Write-Up: Investigating V8 Garbage Collector
• 2025-03-20 修复 XeTeX 更新导致编译错误
• 2025-03-11 TPCTF 2025 Official Write-Up (6 challenges)
• 2025-03-04 SECCON CTF 13 Finals 游记

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✨ My followers

Y11	布客飞龙	灵茶山艾府 [0x3F]	Ce Gao	郭飞	z3r0yu	蓝色的秋风
Simon Lecoq	Heyang Zhou	Shengqi Chen	Nano	Sunset Mikoto	Mashiro	Dejia Xu
凌莞~(=^▽^=)	taoso	Zhiwei Li	Yuuta Liang	Wenzhuo Liu	Wenlei Zhu	WBGlIl

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📊 Coding time in the last month

Markdown 11 hrs 13 mins 🟩🟩🟩🟩🟩⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜ 20.95 % Python 10 hrs 48 mins 🟩🟩🟩🟩🟩⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜ 20.18 % Rust 5 hrs 10 mins 🟩🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜ 09.65 % C 3 hrs 30 mins 🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜ 06.53 % Makefile 3 hrs 18 mins 🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜ 06.16 %