This scam is being reported by Tech Crunch and we wanted to make our readers aware of it.The scam, simplified: They call you, but immediately hang up. You see a missed call. You call back. They charge you for the call, and for each minute they can keep you on the line.According to the BBB, this so-called “One Ring” scam is on the rise.Like many a ruse, this one relies on hitting many, many potential targets at once. The scammer sets up a computer to call thousands of numbers per hour — because for every 99 people who follow their gut...