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Steel Partners Holdings

Disclosed Jun 29, 20206 years ago26,356 affectedConfirmed

Official notice

What is known

People affected26,356 (as reported by the organization)
DisclosedJun 29, 2020
DiscoveredMay 29, 2020
HappenedApr 18, 2020
AttackNot stated
Data exposedNames, Health, Social Security numbers
SectorManufacturing · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Steel Partners Holdingsoag.ca.gov · Official notice
Notice letter filed with the Delaware DOJ: Steel Partners Holdingsattorneygeneral.delaware.gov · Official notice
Indiana Attorney General 2020 data breach report: Steel Partners Holdingsin.gov · Official notice
Maine Attorney General breach notice archive: Steel Partners Holdingsmaine.gov · Official notice

Notices filed

WhereFiledPeople
Delaware DOJresidents of DEJun 29, 2020706
Indiana AGresidents of INJun 29, 2020868
Maine AGresidents of MEJun 29, 202016
California AGresidents of CAJul 16, 2020
California AGresidents of CAAug 2, 2020
California AGresidents of CANov 23, 2020
History of this record
  • 2026-09-25 · data_types: ["names","health"] to ["names","health","ssn"] · backfill source
  • 2026-09-25 · source: empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-2020.pdf · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 26356 · backfill source
  • 2026-09-25 · disclosed: 2020-07-16 to 2020-06-29 · backfill source
  • 2026-09-25 · discovered: empty to 2020-05-29 · backfill source
  • 2026-09-25 · disclosed: 2020-08-02 to 2020-07-16 · backfill source
  • 2026-09-25 · disclosed: 2020-11-23 to 2020-08-02 · 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.

Everything about Steel Partners Holdings

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