squ1rrel
  • Home
  • About
  • Team
  • CTFTime
zineanteoh

Zi Teoh

Zi is a student from Malaysia studying CS + Math at Vanderbilt. Unbeknownst to many, Zi has a bunch of useless(?) talents, such as being able to do handstands, juggle 3 balls, solve a Rubik's cube blindfolded, ride a bike without hands, rock climb upside down, and type insanely fast.

Malaysia •
3 posts •
Kitctfctf Misc

Grep it? CodeQL it!

CodeQL: a surprisingly handy tool! Just need to read the instructions more carefully next time…

Zi Teoh 6 min read
Hacklu Crypto

Linear Starter

Every delicious meal needs a starter and I have great news for you: This one is even linear!

Zi Teoh 4 min read
Sekaictf Misc

Vocaloid Heardle

Well, it’s just too usual to hide a flag in stegano, database, cipher, or server. What if we decide to sing it out instead?

Zi Teoh 8 min read
squ1rrel © 2025
Latest Posts Twitter