Strangers can see the email address and other personal info of AirDrop users due to a security flaw in Apple’s file-sharing system, security researchers say. All that is required for this exploit to take place is physical proximity to an AirDrop user and a Wi-Fi device.
The researchers reportedly disclosed the flaw to Apple in May 2019, but it remains unfixed. That potentially leaves more than 1.5 billion Apple devices vulnerable.