Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Hanover INsurance

2 breaches34K affected in allInsurance

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.18K affectedInsuranceUSFeb 26, 2021Breach, details not statedBreach notice filed with the Indiana AG, details not stated.15K affectedInsuranceUSMar 26, 2018
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

records_basis2026-09-25
Hanover INsurance, 2018-03-26organization
records2026-09-25
Hanover INsurance, 2018-03-2615422
disclosed2026-09-25
Hanover INsurance, 2018-03-262018-03-26
Added2026-09-25
Hanover INsurance, 2021-02-26
Added2026-09-25
Hanover INsurance, 2018-03-26
Added2026-09-25
Hanover INsurance