FILE-In this photo illustration, Mint Mobile logo is seen on a smartphone and T-Mobile logo on a pc screen. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via Getty Images)
Leaked information exposed in the Dec. 22 breach included names, telephone numbers, email addresses, SIM serial numbers IMEI number (a device identifier similar to a serial number), and service plan information, the Verge reported.
RELATED: T-Mobile acquires Ryan Reynold’s Mint Mobile in $1.35 billion deal
The wireless provider, partially owned by actor Ryan Reynolds, was purchased by T-Mobile US Inc. in March for $1.3 billion.
T-Mobile CEO Mike Sievert said the company plans to bolster Mint’s already successful digital direct-to-consumer business.
