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Cornerstone Solutions Group

Disclosed May 19, 20206 years ago734 affectedConfirmed

Official notice

What is known

People affected734 (as reported by the organization)
DisclosedMay 19, 2020
AttackNot stated
Data exposedNames, Social Security numbers
SectorOther · US
StatusConfirmed

Sources

Source
Maine Attorney General breach notice archive: Cornerstone Solutions Groupmaine.gov · Official notice

Notices filed

WhereFiledPeople
Maine AGresidents of MEMay 19, 20201
History of this record
  • 2026-09-25 · added · backfill source

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

Everything about Cornerstone Solutions Group

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