0xLeo

9th place

1170 points


Solves

Challenge Category Value Time
Mappit WiFi in de Trein 50
Humans not allowed Watering system 60
Menu Misdirection Cbrfoodz 30
Catchme Catchme 125
Micro Break Micro Break 25
Aquatic Simulation Aquatic Simulation 125
Factor 3 - checksum madness Watering system 30
Factor 2 - length-5-XOR challenge-response Watering system 30
Factor 1 - md512 secure pincode Watering system 30
Beacon-fire-ng Beacon-fire-ng 25
MaydayMayday MaydayMayday 40
Hitting the Quackpot Hit the Quackpot 100
Digging into the machine Hit the Quackpot 50
Phone Order Protocol Patisserie 25
Picture perfect WiFi in de Trein 100
Traffic WiFi in de Trein 25
HTML WiFi in de Trein 25
Disabled WiFi in de Trein 25
Electronic Cook Book Electronic Cook Book 75
Flag store Flag store 125
Constrained Constrained 50