This information, which includes addresses, social security numbers, and passwords, has been published on the dark web.
The telecommunications company has stated that there is no evidence that this information was stolen, but it has employed cybersecurity experts to investigate the matter.
Customer passwords for this company have been automatically reset.
The company has asked its customers to vigilantly monitor their account activities and report their credit card statements.
Email addresses, first and last names, and birth dates have also been released, but their financial information has not been disclosed.
