Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Asarco

Disclosed Jun 2, 202128,000 affectedConfirmed

Official notice

What is known

People affected28,000 (as reported by the organization)
DisclosedJun 2, 2021
DiscoveredMar 1, 2021
HappenedMar 1, 2021
AttackRansomware
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Asarco
Official noticein.gov
Indiana Attorney General 2021 data breach report: Asarco

Notices filed

Residents of WAJun 2, 2021
Washington AG670 people
Residents of INJul 16, 2021
Indiana AG91 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 28000by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.

Everything about Asarco