CalPERS
Disclosed Aug 22, 200719 years ago445,000 affectedUnverified
Election brochures printed SSNs of 445,000 California retirees
Brochures announcing a CalPERS board election were mailed to about 445,000 retirees with all or part of each person's Social Security number on the address panel.
What is known
| People affected | 445,000 (as reported by the organization) |
|---|---|
| Disclosed | Aug 22, 2007 |
| Attack | Vendor breach |
| Data exposed | Names, Addresses, Social Security numbers |
| Sector | Government · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Privacy Rights Clearinghouse: A Chronology of Data Breaches (archived December 2008)web.archive.org · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Aug 22, 2007 | 445,000 |
Other breaches at CalPERS
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Vendor MOVEit breach exposes data of about 770,000 pension membersJun 22, 20233 years agoVendor breach | Jun 22, 20233 years ago | Vendor breach | Government | Confirmed | 770K |
History of this record
- 2026-09-25 · added · seed source
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.