The Company excluded that the security breach may have exposed financial data such as credit card numbers.
In a blog post published by T-Mobile, the company explained that how its staff has detected and locked out the intruders on Monday, August 20.
At the time T-Mobile did not share details of the hack and did not provide Information on the extension of the incident.
T-Mobile reported the incident to law enforcement.
“We take the security of your information very seriously and have a number of safeguards in place to protect your personal information from unauthorized access,” T-Mobile said. “We truly regret that this incident occurred and are so sorry for any inconvenience this has caused you.”
The company is urging customers to contact its customer service through 611 for any information regarding the security breach.