Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

First Niagra

Disclosed Nov 26, 2013Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedNov 26, 2013
AttackNot stated
Data exposedNamesFinancialNames
SectorOther · US
StatusConfirmed

Sources

Official noticemaine.gov
Maine Attorney General breach notice archive: First Niagra

Notices filed

Residents of MENov 26, 2013
Maine AG8 people
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about First Niagra