Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

MassMutual Financial Group

2 breaches1,693 affected in allFinance

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1,693 affectedFinanceUSOct 5, 2022Breach, details not statedExposed names and addresses. Reported to the Maine AG.FinanceUSFeb 20, 2013
About

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

disclosed2026-09-25
MassMutual Financial Group, 2013-02-202013-02-20
data_types2026-09-25
MassMutual Financial Group, 2013-02-20["names","addresses"]
disclosed2026-09-25
MassMutual Financial Group, 2013-02-202013-03-06
disclosed2026-09-25
MassMutual Financial Group, 2013-02-202013-06-04
Added2026-09-25
MassMutual Financial Group, 2013-02-20
Added2026-09-25
MassMutual Financial Group, 2022-10-05
Added2026-09-25
MassMutual Financial Group