Latest / California / October 2021
Blue Shield of California
Blue Shield of California notified California AG on Oct 27, 2021 of a data breach, which occurred on Aug 25, 2021. Data exposed: Social Security number, Financial / bank account, Medical / health information, Date of birth, Email address, Phone number, Postal address, Name.
- Organization
- Blue Shield of California
- Source
- California AG · source record
- Date reported
- Oct 27, 2021
- Date(s) of breach
- Wednesday, August 25, 2021
- Residents affected
- Not published by this source
- Data exposed
- Social Security number Financial / bank account Medical / health information Date of birth Email address Phone number Postal address Name
- Notice letter
- Sample notice (PDF)
- First seen by BreachTally
- 2026-10-30 16:05 UTC
Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.
Other filings by Blue Shield of California
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Blue Shield of California | CA | Jul 21, 2025 | Not published |
| Blue Shield of California | CA | Jun 23, 2025 | Not published |
| Blue Shield of California | US | Jun 23, 2025 | 673 |
| Blue Shield of California | CA | Jun 6, 2025 | Not published |
| Blue Shield of California | CA | Apr 9, 2025 | Not published |
| Blue Shield of California | CA | Mar 28, 2025 | Not published |
| Blue Shield of California | CA | Jul 12, 2022 | Not published |
| Blue Shield of California | CA | Jan 14, 2016 | Not published |
| Blue Shield of California | CA | Jul 3, 2014 | Not published |
| Blue Shield of California | CA | Feb 18, 2014 | Not published |
Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.