We have to admit that in the hardware hacking universe, there aren’t generally too many chances to hack elevators. Well, at least not opportunities that don’t also include the risk of incarceration.

A residential community in Shenyang, North China's Liaoning Province recently drew attention online for a mysterious "puppy button" on the bottom of its elevator control panel. Photo: web A ...

My company has a building where the elevator control panel is located well away from the actual elevator bank. There's a bank of 12 elevators labeled alphabetically, and pedestals with numberpads in a ...