AT&T mentioned it has begun notifying hundreds of thousands of consumers concerning the theft of non-public information not too long ago found on-line.
The telecommunications big mentioned Saturday {that a} dataset discovered on the “darkish net” accommodates data reminiscent of Social Safety numbers for about 7.6 million present AT&T account holders and 65.4 million former account holders.
The corporate mentioned it has already reset the passcodes of present customers and will likely be speaking with account holders whose delicate private data was compromised.
It’s not identified if the info “originated from AT&T or one among its distributors,” the corporate mentioned in an announcement. The compromised information is from 2019 or earlier and doesn’t seem to incorporate monetary data or name historical past, it mentioned. Along with passcodes and Social Safety numbers, it could embrace electronic mail and mailing addresses, cellphone numbers and start dates.
It’s not the primary disaster this 12 months for the Dallas-based firm. An outage in February quickly knocked out cellphone service for hundreds of U.S. customers. AT&T on the time blamed the incident on a technical coding error, not a malicious assault.
