Every public data breach

Disclosed this week53On record26,385

53 disclosed this week · 26,385 on record

Weiser Memorial Hospital

Disclosed May 12, 202534,249 affectedConfirmed

Official notice

What is known

People affected34,249 (as reported by the organization)
DisclosedMay 12, 2025
DiscoveredSep 4, 2024
HappenedSep 4, 2024
AttackHacking
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Weiser Memorial Hospital
Official noticeatg.wa.gov
Washington Attorney General breach notice: Weiser Memorial Hospital
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Weiser Memorial Hospital
Official noticeago.vermont.gov
Vermont Attorney General: 2025-05-12 Weiser Memorial Hospital Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2025 data breach report: Weiser Memorial Hospital

Notices filed

Residents of VTMay 12, 2025
Vermont AGCount not stated
Residents of INMay 12, 2025
Indiana AG36 people
Residents of WAMay 13, 2025
Washington AG1,163 people
Residents of ORMay 13, 2025
Oregon DOJ34,249 people
Residents of CAMay 15, 2025
California AGCount not stated
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 34249by backfillSource
disclosed2026-09-25
2025-05-13 to 2025-05-12by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
disclosed2026-09-25
2025-05-15 to 2025-05-13by backfillSource
discovered2026-09-25
empty to 2024-09-04by 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 Weiser Memorial Hospital