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BuckeyeCTF

Writeups from BuckeyeCTF.

Buckeyectf Misc

frog-universe

Welcome to Frog Universe!

Aryan Garg 33 min read
Buckeyectf Crypto

bonce

This challenge gives us two files, output.txt and bonce.py.

Evelyn 4 min read
Buckeyectf Pwn

stack duck

I love ducks, so I was a little saddened to see that this duck was a canary in disguise. Still a birb though!

Patrick Dobranowski 13 min read
Buckeyectf Crypto

SSSHIT

A crypto challenge that boils down to “3x - 3a + b = c”.

Sam Alws 6 min read
Buckeyectf Misc

spelunk

All of these challenges are too hard for me. Wait… is that Minecraft???

Maya 5 min read
Buckeyectf Crypto

powerball

I like free money. Crypto and lottery in the same sentence? Say less.

Aadi Bajpai 6 min read
Buckeyectf Misc

nile & andes

Despite having worked in smart contract security, I have never actually performed an attack before – until now. Let’s take a look at some not-so-smart contracts, shall we?

Ben Siraphob 11 min read
Buckeyectf Rev

cap

This litty challenge was highkey bussin bruh, on god, no cap fr fr. Sheeesh.

Abi Kothapalli 18 min read
Buckeyectf Rev

intel does what amd'ont

This was the first time I reversed a binary with obfuscated code!

Akash 12 min read
Buckeyectf Rev

crispyr

Rust is wonderful to write, but reversing it is quite the challenge.

Akash 8 min read
Buckeyectf Misc

devil

I can sorta do CTF problems – but deep down, I’m a DevOps guy.

Nisala 7 min read
Buckeyectf Web

goober

How on earth do SVGs have so many security vulnerabilities?

Nisala 3 min read
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