On the 16th of January 2018, I participated in the CTF of Cisco at DeFabrique in Utrecht. The duration of the CTF was from 10:00 until 15:45, nearly 6 hours. After solving quite some challenges, I managed to secure the second place and won a Raspberry Pi 3 and a couple of Ikea Smart Lamps. I’m trying to find the time to reverse engineer the Android application and the communication protocol to create my own application to use the lamps. If I do get to this, I’ll make a blog about it with public source code of the application I’ve created.