AT&T has confirmed that data of 73 million existing and former customers has leaked on the dark web.
The company has denied any breach of its systems.
The carrier has also initiated a mass reset of customer account passcodes.
On Saturday, AT&T confirmed that customer data of 73 million users has been leaked online. The compromised personal information includes social security numbers, AT&T account numbers and passcodes, and contact details of existing and previous customers.
