Larry Pesce -- You are the Smart Meter: Making (and hacking) of the 2011 MA-CCDC electronic badges
▶Larry Pesce -- You are the Smart Meter: Making (and hacking) of the 2011 MA-CCDC electronic badges — a 2011 Irongeek (Adrian Crenshaw) security conference talk on hardware-firmware (49:21 min). Watch the full video, indexed free on the Breach Arc Archive.
▶ Watch video on YouTube