T-Mobile said personal data of 37 Million current Customers data was Hacked in November. The company said the hacker stole Customer data included Names, Billing Addresses, Emails, T-Mobile account numbers & Information describing the kind of service they are enjoying with the wireless carrier.
After T-Mobile learned about the data breach, the company said they have hired external cybersecurity experts to investigate. The Company was able to discover the source of the breach & eventually stop this breach a day after the hack was discovered.