Citi
Disclosed Jun 6, 200521 years ago3,900,000 affectedUnverified
UPS loses CitiFinancial backup tapes with 3.9 million customers' data
Backup computer tapes holding personal and loan account information on about 3.9 million CitiFinancial customers were lost while being shipped by UPS to a credit bureau.
What is known
| People affected | 3,900,000 (as reported by the organization) |
|---|---|
| Disclosed | Jun 6, 2005 |
| Attack | Lost or stolen device |
| Data exposed | Names, Social Security numbers, Financial |
| Sector | Finance · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Privacy Rights Clearinghouse: Chronology of Data Breachesweb.archive.org · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Jun 6, 2005 | 3,900,000 |
Other breaches at Citi
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Disclosed Mar 28, 2013Mar 28, 201313 years ago | Mar 28, 201313 years ago | Not stated | Tech | Confirmed | Unknown |
| Hackers view data on 360,083 Citi credit card accounts via website flawJun 3, 201115 years agoHackingUnverified | Jun 3, 201115 years ago | Hacking | Finance | Unverified | 360K |
History of this record
- 2026-09-25 · added · seed source
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.