On October 1st Experian confirmed that personal information of approximately 15 million consumers that applied for a T-Mobile post-paid services from Sept. 1, 2013 through Sept. 16, 2015. The following information was stolen:

Name
Address
Social Security Number
Date of Birth
Identification number (typically a driver’s license, military ID, or passport number)
Additional information used in T-Mobile’s own credit assessment were accessed