Capture the Flag (CTF) is a special kind of information security competitions.
CTF games often touch on many other aspects of information security: cryptography, stego, binary analysis, reverse engineering, mobile security and others.
Link: Layers of Disguise
(400) points challenge at Deloitte CCTC 3
Medium Web Challenge (100)
and some advice
First: 2x Oculus Rift (devkit 2)+ 15 RPi 2 Model B
Second: Synology NAS + 15 RPi 2 Model B
Third: 15 RPi 2 Model B
10 July 2015, 09:00 UTC — 12 July 2015, 09:00 UTC