School District of Elmbrook

Disclosed Sep 23, 20224,356 affectedConfirmed

What is known

People affected	4,356 (as reported by the organization)
Disclosed	Sep 23, 2022
Happened	Aug 23, 2022
Attack	Not stated
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 4356by backfillSource

disclosed2026-09-25

2023-02-24 to 2022-09-23by backfillSource

occurred2026-09-25

empty to 2022-08-23by backfillSource

Added2026-09-25

First recordedby backfillSource

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