Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Bastyr University

Disclosed Sep 17, 20253,551 affectedConfirmed

Official notice

What is known

People affected3,551 (as reported by the organization)
DisclosedSep 17, 2025
DiscoveredApr 30, 2025
HappenedApr 23, 2025
AttackRansomware
Data exposedNot stated
SectorEducation · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Bastyr University
Official noticeago.vermont.gov
Vermont Attorney General: 2025-09-17 Bastyr University Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2025 data breach report: Bastyr University

Notices filed

Residents of WASep 17, 2025
Washington AG2,676 people
Residents of VTSep 17, 2025
Vermont AGCount not stated
Residents of INSep 17, 2025
Indiana AG6 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 3551by backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2025-09-17-bastyr-university-data-breach-notice-consumersby 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.

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