Data Breach

Threat actor claims to be selling data of more than 100 million T-Mobile customers

T-Mobile is investigating a possible data breach after a threat actor published a post on a forum claiming to be selling the personal data of its customers.

New problems for T-Mobile, the company is investigating a possible data breach after that a threat actor has published a post on a hacking forum claiming to be in possession of the personal data of its customers.

The news was reported by Motherboard which pointed out that even if the post doesn’t mention T-Mobile, the seller told it that it has obtained personal data for more than 100 million T-Mobile customers.

The seller told Motherboard that the data was obtained by compromising multiple servers related to T-Mobile.

The seller claims that the data available for sale includes social security numbers, phone numbers, names, physical addresses, unique IMEI numbers, and driver licenses information.

Motherboard has obtained samples of the data available for sale and confirmed they contained information on T-Mobile customers.

The seller is asking for 6 bitcoin (around $270,000) for 30 million social security numbers and driver licenses, while they are privately selling the remaining data.

Below the statement that the telecommunication giant shared with Motherboard:

“We are aware of claims made in an underground forum and have been actively investigating their validity. We do not have any additional information to share at this time.”

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Pierluigi Paganini

(SecurityAffairs – hacking, data breach)

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Pierluigi Paganini

Pierluigi Paganini is member of the ENISA (European Union Agency for Network and Information Security) Threat Landscape Stakeholder Group and Cyber G7 Group, he is also a Security Evangelist, Security Analyst and Freelance Writer. Editor-in-Chief at "Cyber Defense Magazine", Pierluigi is a cyber security expert with over 20 years experience in the field, he is Certified Ethical Hacker at EC Council in London. The passion for writing and a strong belief that security is founded on sharing and awareness led Pierluigi to find the security blog "Security Affairs" recently named a Top National Security Resource for US. Pierluigi is a member of the "The Hacker News" team and he is a writer for some major publications in the field such as Cyber War Zone, ICTTF, Infosec Island, Infosec Institute, The Hacker News Magazine and for many other Security magazines. Author of the Books "The Deep Dark Web" and “Digital Virtual Currency and Bitcoin”.

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