[HIGHLIGHTS] AT&T investigates a leak that took the data of millions of customers to the 'dark web'

AT&T investigates a leak that took the data of millions of customers to the 'dark web' “Based on our preliminary analysis, the data set appears to be from 2019 or earlier,” the company said. More than 7 million customers and 65.4 million former customers were harmed.

The telecommunications company, one of the most popular wireless operators, said it is contacting affected customers and has reset their passwords. They are also offering free credit monitoring through Equifax, Experian, and TransUnion.