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Hanover INsurance

Disclosed Feb 26, 20215 years ago18,423 affectedConfirmed

Official notice

What is known

People affected18,423 (as reported by the organization)
DisclosedFeb 26, 2021
HappenedJul 8, 2020
AttackNot stated
Data exposedNot stated
SectorInsurance · US
StatusConfirmed

Sources

Source
Indiana Attorney General 2021 data breach report: Hanover Insurancein.gov · Official notice

Notices filed

WhereFiledPeople
Indiana AGresidents of INFeb 26, 202133

Other breaches at Hanover INsurance

BreachAffected
Disclosed Mar 26, 2018Mar 26, 20188 years ago15K
History of this record
  • 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 Hanover INsurance

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