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U.S. Internet Leaked Years of Internal, Customer Emails

Krebs on Security

The Minnesota-based Internet provider U.S. Internet Corp. Internet was publishing more than a decade’s worth of its internal email — and that of thousands of Securence clients — in plain text out on the Internet and just a click away for anyone with a Web browser. Internet with their email.

Internet 347
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UScellular discloses the second data breach in a year

Security Affairs

UScellular, one of the largest wireless carriers in the US, has disclosed a data breach after the hack suffered in December 2021. UScellular has disclosed a data breach after the attack that compromised the company’s billing system in December 2021. ” reads the data breach notification letter.

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USCellular Notifies Customers of Data Breach after Employees Unknowingly Download Malware

Hot for Security

USCellular, a Chicago-based mobile network operator, has revealed a data breach incident affecting an undisclosed number of customers. Two days later, the breach was discovered, prompting the company to reset employee passwords and remove the compromised systems from its computer network.

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T-Mobile Investigating Claims of Massive Data Breach

Krebs on Security

Reached via direct message, Und0xxed said they were not involved in stealing the databases but was instead in charge of finding buyers for the stolen T-Mobile customer data. Und0xxed said the hackers found an opening in T-Mobile’s wireless data network that allowed access to two of T-Mobile’s customer data centers.

Mobile 317
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100 Million T-Mobile Accounts Potentially Compromised in Data Breach

SecureWorld News

T-Mobile is investigating a post made on an underground forum that claims 100 million user accounts have been compromised in a data breach. The hacker, who spoke with VICE's Motherboard in an online chat, said the data came from T-Mobile USA and involves "full customer info.". It is unknown if the data was actually sold.

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Why You Should Opt Out of Sharing Data With Your Mobile Provider

Krebs on Security

AT&T’s disclosure said the information exposed included customer first name, wireless account number, wireless phone number and email address. ” Is your mobile Internet usage covered by CPNI laws? THE CASE FOR OPTING OUT Why should you opt out of sharing CPNI data?

Mobile 291
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Virgin Media disclose data breach, over 900,000 Customers impacted

Security Affairs

Virgin Media discloses a data breach that exposed the personal information of roughly 900,000 of its customers. Virgin Media discloses a data breach that exposed the personal information of approximately 900,000 customers (names, home, and email addresses and phone numbers ). million subscribers at December 31, 2019.