Every public data breach

47 disclosed this week · 26,367 on record

MB Financial Bank

Disclosed Mar 21, 2019379 affectedConfirmed

Official notice

What is known

People affected379 (as reported by the organization)
DisclosedMar 21, 2019
HappenedJun 21, 2017
AttackNot stated
Data exposedNot stated
SectorFinance · US
StatusConfirmed

Sources

Notices filed

History of this record
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.

Everything about MB Financial Bank