Alexander Zhang

I am an undergraduate computer science student at UCLA with interests in cybersecurity. I play CTFs with Psi Beta Rho.

LA CTF 2024 – pwn/53-card-monty

Making a challenge out of a cool unintended solution

Pwning a Brainf*ck interpreter

Writing a RISC-V “Hello, World!” kernel in Rust

Sigreturn-oriented programming with a quirky language

Leakless format string exploitation

Reading and printing the flag with a ROP chain

Ropping without useful gadgets

Linear cryptanalysis

I did heap!!!

Mostly standard stack buffer overflow

My first ret2libc