Everside Health
Disclosed Jul 31, 20268 weeks ago1,389,758 affectedConfirmed
What is known
| People affected | 1,389,758 (as reported by the organization) |
|---|---|
| Disclosed | Jul 31, 2026 |
| Discovered | Jun 26, 2026 |
| Happened | Dec 2, 2025 |
| Attack | Hacking |
| Data exposed | Social Security numbers, Health, Dates of birth, Addresses, Names |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Everside Healthoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Everside Healthatg.wa.gov · Official notice | Official notice |
| Texas Attorney General data security breach report BR-0005220: Everside Healthoag.my.site.com · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Jul 31 | |
| Washington AGresidents of WA | Jul 31 | 21,308 |
| Texas AGresidents of TX | Aug 4 | 22,210 |
History of this record
- 2026-09-25 · data_types: [] to ["ssn","health","dob","addresses","names"] · backfill source
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 1389758 · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · discovered: empty to 2026-06-26 · 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.