Every public data breach

47 disclosed this week · 26,367 on record

Township of Montclair

Disclosed Apr 19, 202417,835 affectedConfirmed

Official notice

What is known

People affected17,835 (as reported by the organization)
DisclosedApr 19, 2024
HappenedMay 22, 2023
AttackNot stated
Data exposedNot stated
SectorGovernment · 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.

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