PoliCTF 2015 - John's Shuffle

John is completely drunk and unable to protect his poor stack.. Fortunately he can still count on his terrific shuffling skills.

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Author's profile picture Cory Duplantis on CTF and Pwnable

PoliCTF 2015 - John's Library

Do you like reading books? here we have the best collection ever! you can even save some books for future reading!! enjoy noob!

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Author's profile picture Cory Duplantis on CTF and Pwnable

SECCON 2014 - Let's Disassemble

We are given a service that returns hex bytes that are assembly instructions. Our job is to create a client to respond with the correct instruction cooresponding to the given assembly.

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Author's profile picture Cory Duplantis on CTF and Programming

PicoCTF 2014 - Steve's List Backup

What a fun challenge! We have a pwned website and we have to figure out how to pwn it as well.

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Author's profile picture Cory Duplantis on CTF and Web