Jamaica National Bank

Disclosed Mar 20, 2020600,000 affectedConfirmed

What is known

People affected	600,000 (as reported by the organization)
Disclosed	Mar 20, 2020
Happened	Mar 14, 2020
Attack	Not stated
Data exposed	NamesSocial Security numbersGovernment IDs
Sector	Finance · US
Status	Confirmed

History of this record

data_types2026-09-25

["names","ssn"] to ["names","ssn","government-id"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 600000by backfillSource

data_types2026-09-25

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

Added2026-09-25

First recordedby backfillSource

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