NTT DATA Americas
Disclosed Aug 24, 20233 years ago308,072 affectedConfirmed
What is known
| People affected | 308,072 (as reported by the organization) |
|---|---|
| Disclosed | Aug 24, 2023 |
| Discovered | May 31, 2023 |
| Happened | May 29, 2023 |
| Attack | Hacking |
| Data exposed | Not stated |
| Sector | Tech · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: NTT DATA Americasoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: NTT DATA Americasatg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: NTT DATA Americasjustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2023 data breach report: NTT DATA Americasin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Aug 24, 2023 | |
| Washington AGresidents of WA | Aug 24, 2023 | 6,228 |
| Oregon DOJresidents of OR | Aug 24, 2023 | 308,072 |
| Indiana AGresidents of IN | Aug 25, 2023 | 5,047 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 308072 · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · discovered: empty to 2023-05-31 · 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.