MediumBreachHave I Been Pwned — public breach catalog· 26 Dec 2025
Utair — 401K accounts
Severity: Medium · Kind: Data breach
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From the source
In August 2020, news broke of a data breach of Russian airline Utair that dated back to the previous year . The breach contained over 400k unique email addresses along with extensive personal information including names, physical addresses, dates of birth, passport numbers and loyalty program details.
Breach facts
- Accounts affected
- 401,400
- Verified
- Yes
- Sensitive
- No
- Domain
- utair.ru
- Data exposed
- Dates of birthEmail addressesGendersLoyalty program detailsNamesPassport numbersPhone numbersPhysical addresses
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