This $30 device defeats almost any keyless car or garage door

EngadgetThis $30 device defeats almost any keyless car or garage doorEngadgetYou probably don't think about thieves when you unlock your car, but Samy Kamkar certainly does. The security researcher known for his droll (and scary) hacks has created a device called "Rolljam" that cracks the wireless entry systems used by car- and ...$32 RollJam Device can break into most cars and garage doorsNetwork Worldall 5 news articles »