Leo Li Yan

Across the Great Wall, we can reach every corner in the world.

Joined

Silver 2023

Graduation (expected) 2027

NuttyShell Lead since 2026

Active Member since 2023

Hi! I’m Li Yan (立言).

I’m a CTFer primarily focused on web security, reverse engineering, and Active Directory.

I enjoy music, literature, and Chinese calligraphy. I’m also interested in amateur radio, and my callsign is VR2ZUN.