Big Brothers Big Sisters of America
Disclosed Nov 22, 20232 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Nov 22, 2023 |
| Discovered | Mar 28, 2023 |
| Happened | Mar 28, 2023 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Nonprofit · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Big Brothers Big Sisters of Americaoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Big Brothers Big Sisters of Americaatg.wa.gov · Official notice | Official notice |
| Vermont Attorney General: 2023-11-22 Big Brothers Big Sisters of America Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Nov 22, 2023 | |
| Washington AGresidents of WA | Nov 22, 2023 | 15,604 |
| Vermont AGresidents of VT | Nov 22, 2023 |
History of this record
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2023-11-22-big-brothers-big-sisters-america-data-breach-notice-consumers · backfill source
- 2026-09-25 · sector: other to nonprofit · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · discovered: empty to 2023-03-28 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.