DataBreaches.Net

Menu
  • About
  • Breach Notification Laws
  • Privacy Policy
  • Transparency Report
Menu

T-Mobile Investigating Claims of Massive Customer Data Breach

Posted on August 15, 2021 by Dissent

Joseph Cox reports:

T-Mobile says it is investigating a forum post claiming to be selling a mountain of personal data. The forum post itself doesn’t mention T-Mobile, but the seller told Motherboard they have obtained data related to over 100 million people, and that the data came from T-Mobile servers.

The data includes social security numbers, phone numbers, names, physical addresses, unique IMEI numbers, and driver licenses information, the seller said. Motherboard has seen samples of the data, and confirmed they contained accurate information on T-Mobile customers.

Read more on Vice.


Related:

  • UN Cybercrime Convention to be signed in Hanoi to tackle global offences
  • ModMed revealed they were victims of a cyberattack in July. Then some data showed up for sale.
  • Toys “R” Us Canada customers notified of breach of personal information
  • Gatineau gymnastics centre warns members of possible data breach
  • Protected health information of 462,000 members of Blue Cross Blue Shield of Montana involved in Conduent data breach
  • TX: Kaufman County Faces Cybersecurity Attack: Courthouse Computer Operations Disrupted
Category: Business SectorOf NoteU.S.

Post navigation

← Hack me once, shame on you. Hack me twice, shame on me?
Ford bug exposed customer and employee records from internal systems →

Now more than ever

"Stand with Ukraine:" above raised hands. The illustration is in blue and yellow, the colors of Ukraine's flag.

Search

Browse by Categories

Recent Posts

  • District of Massachusetts Allows Higher-Ed Student Data Breach Claims to Survive
  • End of the game for cybercrime infrastructure: 1025 servers taken down
  • Doctor Alliance Data Breach: 353GB of Patient Files Allegedly Compromised, Ransom Demanded
  • St. Thomas Brushed Off Red Flags Before Dark-Web Data Dump Rocks Houston
  • A Wiltshire police breach posed possible safety concerns for violent crime victims as well as prison officers
  • Amendment 13 is gamechanger on data security enforcement in Israel
  • Almost two years later, Alpha Omega Winery notifies those affected by a data breach.
  • Court of Appeal reaffirms MFSA liability in data leak case, orders regulator to shoulder costs
  • A jailed hacking kingpin reveals all about the gang that left a trail of destruction
  • Army gynecologist took secret videos of patients during intimate exams, lawsuit says

No, You Can’t Buy a Post or an Interview

This site does not accept sponsored posts or link-back arrangements. Inquiries about either are ignored.

And despite what some trolls may try to claim: DataBreaches has never accepted even one dime to interview or report on anyone. Nor will DataBreaches ever pay anyone for data or to interview them.

Want to Get Our RSS Feed?

Grab it here:

https://databreaches.net/feed/

RSS Recent Posts on PogoWasRight.org

  • As shoplifting surges, British retailers roll out ‘invasive’ facial recognition tools
  • Data broker Kochava agrees to change business practices to settle lawsuit
  • Amendment 13 is gamechanger on data security enforcement in Israel
  • Changes in the Rules for Disclosure for Substance Use Disorder Treatment Records: 42 CFR Part 2: What Changed, Why It Matters, and How It Aligns with HIPAAs
  • Always watching: How ICE’s plan to monitor social media 24/7 threatens privacy and civic participation

Have a News Tip?

Email: Tips[at]DataBreaches.net

Signal: +1 516-776-7756

Contact Me

Email: info[at]databreaches.net
Security Issue: security[at]databreaches.net
Mastodon: Infosec.Exchange/@PogoWasRight
Signal: +1 516-776-7756
DMCA Concern: dmca[at]databreaches.net
© 2009 – 2025 DataBreaches.net and DataBreaches LLC. All rights reserved.