Sanofi US Services

Disclosed May 30, 20241,742,019 affectedConfirmed

What is known

People affected	1,742,019 (as reported by the organization)
Disclosed	May 30, 2024
Discovered	Apr 10, 2024
Happened	Feb 21, 2024
Attack	Hacking
Data exposed	NamesHealth
Sector	Healthcare · US
Status	Confirmed

History of this record

source2026-09-25

empty to https://ago.vermont.gov/document/2024-05-30-sanofi-us-services-data-breach-notice-consumersby backfillSource

data_types2026-09-25

[] to ["names","health"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 1742019by backfillSource

sector2026-09-25

other to healthby backfillSource

attack2026-09-25

unknown to hackingby backfillSource

disclosed2026-09-25

2024-06-10 to 2024-05-30by backfillSource

discovered2026-09-25

empty to 2024-04-10by 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.