Warner Music Group

Disclosed Sep 2, 2020130,000 affectedConfirmed

What is known

People affected	130,000 (as reported by the organization)
Disclosed	Sep 2, 2020
Discovered	Aug 5, 2020
Happened	Apr 25, 2020
Attack	Hacking
Data exposed	Not stated
Sector	Media · US
Status	Confirmed

History of this record

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 130000by backfillSource

attack2026-09-25

unknown to hackingby backfillSource

discovered2026-09-25

empty to 2020-08-05by 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.