Stride
Disclosed Dec 1, 20205 years ago13,740 affectedConfirmed
What is known
| People affected | 13,740 (as reported by the organization) |
|---|---|
| Disclosed | Dec 1, 2020 |
| Discovered | Nov 11, 2020 |
| Happened | Nov 4, 2020 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Strideoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Strideatg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Stridejustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2021 data breach report: Stridein.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Washington AGresidents of WA | Dec 1, 2020 | 742 |
| Indiana AGresidents of IN | Jun 11, 2021 | 334 |
| California AGresidents of CA | Jul 6, 2021 | |
| Oregon DOJresidents of OR | Jul 6, 2021 | 23,361 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 13740 · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · disclosed: 2021-07-06 to 2020-12-01 · backfill source
- 2026-09-25 · discovered: empty to 2020-11-11 · 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.