Marquette Management

Disclosed Feb 7, 20197 years ago1,917 affectedConfirmed

Official notice

What is known

People affected	1,917 (as reported by the organization)
Disclosed	Feb 7, 2019
Discovered	Oct 4, 2018
Happened	Oct 3, 2018
Attack	Not stated
Data exposed	Names, Social Security numbers
Sector	Other · US
Status	Confirmed

Sources

Source	Kind
Indiana Attorney General 2019 data breach report: Marquette Managementin.gov · Official notice	Official notice
Maine Attorney General breach notice archive: Marquette Managementmaine.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	Feb 7, 2019	71
Maine AGresidents of ME	Feb 7, 2019	1

Other breaches at Marquette Management

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Feb 21, 2023Feb 21, 20233 years ago	Feb 21, 20233 years ago	Not stated	Other	Confirmed	77

History of this record

2026-09-25 · data_types: [] to ["names","ssn"] · backfill source
2026-09-25 · discovered: empty to 2018-10-04 · backfill source
2026-09-25 · added · backfill source

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

Everything about Marquette Management

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