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Infosys McCamish Systems

Disclosed Feb 2, 20242 years ago6,078,263 affectedConfirmed

Official notice

What is known

People affected6,078,263 (as reported by the organization)
DisclosedFeb 2, 2024
DiscoveredNov 2, 2023
HappenedOct 29, 2023
AttackRansomware
Data exposedNames, Government IDs, Health, Insurance, Credentials and tokens, Biometrics
SectorTech · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Infosys McCamish Systemsoag.ca.gov · Official notice
Washington Attorney General breach notice: Infosys McCamish Systemsatg.wa.gov · Official notice
Notice letter filed with the Delaware DOJ: Infosys McCamish Systemsattorneygeneral.delaware.gov · Official notice
Oregon DOJ breach notice: Infosys McCamish Systemsjustice.oregon.gov · Official notice
Vermont Attorney General: 2024-06-27 Infosys McCamish Systems Data Breach Notice to Consumersago.vermont.gov · Official notice
Indiana Attorney General 2024 data breach report: Infosys McCamish Systemsin.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAFeb 2, 2024
Washington AGresidents of WAFeb 2, 2024857
Oregon DOJresidents of ORFeb 2, 202457,028
Oregon DOJresidents of ORMar 1, 202428,268
Washington AGresidents of WAJun 27, 202443,393
Delaware DOJresidents of DEJun 27, 202410,609
Oregon DOJresidents of ORJun 27, 20246,078,263
Vermont AGresidents of VTJun 27, 2024
Indiana AGresidents of INJun 27, 202456,769
California AGresidents of CAJun 28, 2024
California AGresidents of CAAug 15, 2024
California AGresidents of CASep 9, 2024
California AGresidents of CAOct 21, 2024
California AGresidents of CADec 10, 2024
California AGresidents of CAMar 21, 2025
History of this record
  • 2026-09-25 · records: 6078026 to 6078263 · backfill source
  • 2026-09-25 · source: empty to https://ago.vermont.gov/document/2024-06-27-infosys-mccamish-systems-data-breach-notice-consumers · backfill source
  • 2026-09-25 · data_types: [] to ["names","government-id","health","insurance","credentials","biometrics"] · backfill source
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 6078026 · backfill source
  • 2026-09-25 · attack: unknown to ransomware · backfill source
  • 2026-09-25 · discovered: empty to 2023-11-02 · backfill source
  • 2026-09-25 · disclosed: 2024-06-28 to 2024-02-02 · backfill source
  • 2026-09-25 · disclosed: 2024-08-15 to 2024-06-28 · backfill source
  • 2026-09-25 · disclosed: 2024-09-09 to 2024-08-15 · backfill source
  • 2026-09-25 · disclosed: 2024-10-21 to 2024-09-09 · backfill source
  • 2026-09-25 · disclosed: 2024-12-10 to 2024-10-21 · backfill source
  • 2026-09-25 · disclosed: 2025-03-21 to 2024-12-10 · 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.

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