2015-09-28 - [Writeup] TrendMicro 2015

I joined this CTF quite late, but luckily there’s still enough time to solve some interesting problems. Trend Micro CTF 2015 – Programming 400 Trend Micro CTF 2015 – Programming 500 Trend Micro CTF 2015 – Crypto 500

2015-04-20 - [Writeup] Plaid CTF 2015 – radhos

Category: Web Points: 250 Description: A web scale key value store, for your enjoyment! Should be working Running at port 9009 64-bit collision approach I didn’t solve this problem within the contest time, but it’s here finally 🙂 First, let’s take a quick look on provided script: View the code on Gist. It’s a […]

2015-03-16 - [Writeup] CodeGate CTF 2015 – Quals – good-crypto

Category: Programming Points: 500 Description: Binary : http://binary.grayhash.com/bd24de5d345c0d1da274fcd7d9a2b244/file.xz We recently intercepted some kind of encrypted traffic, can you help us recover the password? Update: Due to a crappy javascript programmer there’s one line of code missing, but I’m sure you can figure out which one Write-up The provided file is a compressed pcap file on […]