America’s largest wireless carrier has confirmed that millions of customers’ data has been shared by hackers on the so-called Dark Web. Hackers have shared personal information from 7.6 million current AT&T customers and 65.4 million former account holders. The leaked information includes full name, email address, home address, phone number, social security number, date of birth, AT&T account number and passcode, the mobile carrier has informed customers. A passcode is a numerical PIN, usually limited to four digits. It’s one of the security measures used to protect online accounts by AT&T in …