Breach registry
Experian T-Mobile Data Breach
What was exposed, when it happened, and which databases confirm it.
- accounts
- 27,790,274
- Breached
- September 1, 2015
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
What happened
In September 2015, Experian, a major credit bureau and consumer data broker, experienced a significant data breach affecting customers who had applied for financing from T-Mobile. This incident led to the exposure of sensitive personal information, including names, physical and email addresses, birth dates, phone numbers, and other personal details. The breach compromised millions of records, highlighting vulnerabilities in data protection practices within the organization.
Compromised Info
- name_first
- name_middle
- name_last
- name_title
- address_street_number_name
- address_city
- address_state
- address_zip
- address_street_two
- phone_number
- birthdate_year
- birthdate_month
- birthdate_day
- url
- ip_address
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- Dehashed
FAQ
What was leaked in the Experian T-Mobile breach?
The Experian T-Mobile breach exposed: name_first, name_middle, name_last, name_title, address_street_number_name, address_city, address_state, address_zip, address_street_two, phone_number, birthdate_year, birthdate_month, birthdate_day, email, url, and ip_address.
When did the Experian T-Mobile breach happen?
The Experian T-Mobile breach was disclosed on September 1, 2015 and affected 27,790,274 records.
Am I affected by the Experian T-Mobile breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Experian T-Mobile leak.