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BlueHens CTF

Writeups from University of Delaware's CTF, BlueHens CTF.

Bluehensctf Misc

Rick and Morty - One Time Pad - Esoteric Languages

Memes as an internet subculture, World War era encryption schemes, and program states as stacks of dynamically sized integers, oh my! How do they all connect?

Patrick Dobranowski 20 min read
Bluehensctf Misc

Wordles with Dads

Another variation of Wordle, just like my previous writeup on Vocaloid Heardle.

squ1rrel team 11 min read
Bluehensctf Pwn

Intro to PWN 1-3

This was my first time doing a CTF, so I literally had no idea what was going on the whole time. But I do think I learned a good bit from just observing

squ1rrel team 6 min read
Bluehensctf Misc

CryptoDuck!

Digital circuits and Python: low-level meets high-level in the solution to this oddball of a challenge.

squ1rrel team 4 min read
Bluehensctf Forensics

The Quantum Realm

Forensics! Stego! Look, they even gave us an image! You know the drill.

squ1rrel team 2 min read
Bluehensctf Web

Firefun!

I love Firebase. So this really was the perfect challenge for me.

Nisala 4 min read
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