Every public data breach

47 disclosed this week · 26,367 on record

Massachusetts Mutual Life Insurance

Disclosed Jun 30, 20204 affectedConfirmed

Official notice

What is known

People affected4 (as reported by the organization)
DisclosedJun 30, 2020
HappenedJun 2, 2020
AttackNot stated
Data exposedNot stated
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Massachusetts Mutual Life Insurance

History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Massachusetts Mutual Life Insurance