T-Mobile Confirms Hackers Accessed Personal Data of Nearly 50 Million Customers

T-Mobile Confirms Hackers Accessed Personal Data of Nearly 50 Million Customers

Posted by · 2869 views · Translate

T-Mobile has confirmed that hackers were able to access the personal data of nearly 50 million former, current, and prospective customers.

As we shared yesterday, we have been urgently investigating the highly sophisticated cyberattack against T-Mobile systems, and in an effort to keep our customers and other stakeholders informed we are providing the latest information we have on this event and some additional details:

● Late last week we were informed of claims made in an online forum that a bad actor had compromised T-Mobile systems. We immediately began an exhaustive investigation into these claims and brought in world-leading cybersecurity experts to help with our assessment.
● We then located and immediately closed the access point that we believe was used to illegally gain entry to our servers.
● Yesterday, we were able to verify that a subset of T-Mobile data had been accessed by unauthorized individuals. We also began coordination with law enforcement as our forensic investigation continued.
● While our investigation is still underway and we continue to learn additional details, we have now been able to confirm that the data stolen from our systems did include some personal information.
● We have no indication that the data contained in the stolen files included any customer financial information, credit card information, debit or other payment information.
● Some of the data accessed did include customers’ first and last names, date of birth, SSN, and driver’s license/ID information for a subset of current and former postpay customers and prospective T-Mobile customers.
● Our preliminary analysis is that approximately 7.8 million current T-Mobile postpaid customer accounts’ information appears to be contained in the stolen files, as well as just over 40 million records of former or prospective customers who had previously applied for credit with T-Mobile. Importantly, no phone numbers, account numbers, PINs, passwords, or financial information were compromised in any of these files of customers or prospective customers.

The company is taking the following steps to assist victims of the attack...

● Immediately offering 2 years of free identity protection services with McAfee’s ID Theft Protection Service.
● Recommending all T-Mobile postpaid customers proactively change their PIN by going online into their T-Mobile account or calling our Customer Care team by dialing 611 on your phone. This precaution is despite the fact that we have no knowledge that any postpaid account PINs were compromised.
● Offering an extra step to protect your mobile account with our Account Takeover Protection capabilities for postpaid customers, which makes it harder for customer accounts to be fraudulently ported out and stolen.
● Publishing a unique web page later on Wednesday for one stop information and solutions to help customers take steps to further protect themselves.
● At this time, we have also been able to confirm approximately 850,000 active T-Mobile prepaid customer names, phone numbers and account PINs were also exposed. We have already proactively reset ALL of the PINs on these accounts to help protect these customers, and we will be notifying accordingly right away. No Metro by T-Mobile, former Sprint prepaid, or Boost customers had their names or PINs exposed.
● We have also confirmed that there was some additional information from inactive prepaid accounts accessed through prepaid billing files. No customer financial information, credit card information, debit or other payment information or SSN was in this inactive file.

Please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for updates.

Read More


T-Mobile Confirms Hackers Accessed Personal Data of Nearly 50 Million Customers

Recent