Oak Ridge Associated Universities

Disclosed Aug 21, 202333,204 affectedConfirmed

What is known

People affected	33,204 (as reported by the organization)
Disclosed	Aug 21, 2023
Discovered	May 31, 2023
Happened	May 28, 2023
Attack	Hacking
Data exposed	Not stated
Sector	Education · US
Status	Confirmed

History of this record

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 33204by backfillSource

sector2026-09-25

other to educationby backfillSource

attack2026-09-25

unknown to hackingby backfillSource

discovered2026-09-25

empty to 2023-05-31by 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.