The nomx response was here yesterday. Apparently the guy flashed the SD card, rooted the device and used a payload written by a friend. According to their acco

The nomx response was here yesterday. Apparently the guy flashed the SD card, rooted the device and used a payload written by a friend. According to their account none of this was reproduced w/ an off the shelf device rooted by nomx and placed on a network not 100% controlled by the attackers for the challenge