Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Stanley Steemer International

Disclosed Oct 6, 2023Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedOct 6, 2023
DiscoveredMar 6, 2023
HappenedFeb 10, 2023
AttackRansomware
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Stanley Steemer International
Official noticeatg.wa.gov
Washington Attorney General breach notice: Stanley Steemer International
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Stanley Steemer International

Notices filed

Residents of WAOct 6, 2023
Washington AG1,258 people
Residents of CANov 15, 2023
California AGCount not stated
Residents of ORNov 15, 2023
Oregon DOJ66,978 people
Residents of CADec 4, 2023
California AGCount not stated
History of this record
attack2026-09-25
unknown to ransomwareby backfillSource
disclosed2026-09-25
2023-11-15 to 2023-10-06by backfillSource
discovered2026-09-25
empty to 2023-03-06by backfillSource
disclosed2026-09-25
2023-12-04 to 2023-11-15by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Stanley Steemer International