Inside the Hidden World of Elevator Phone Phreaking
by Andy Greenberg from on (#4MZJ2)
Eavesdropping, reprogramming, talking to strangers: Welcome to the harmless and not-so-harmless fun of hacking elevator call boxes.Eavesdropping, reprogramming, talking to strangers: Welcome to the harmless and not-so-harmless fun of hacking elevator call boxes.