Massachussets Mutual Life Insurance

Disclosed Oct 3, 201312 years agoConfirmed

What is known

People affected	Not stated in the sources we have
Disclosed	Oct 3, 2013
Happened	Dec 1, 2013
Attack	Not stated
Data exposed	Names
Sector	Insurance · US
Status	Confirmed

Source	Kind
Delaware DOJ breach notice: Massachussets Mutual Life Insuranceattorneygeneral.delaware.gov · Official notice	Official notice

Where	Filed	People
Delaware DOJresidents of DE	Oct 3, 2013
Delaware DOJresidents of DE	Dec 16, 2013

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Feb 20, 2013Feb 20, 201313 years ago	Feb 20, 201313 years ago	Not stated	Insurance	Confirmed	Unknown

History of this record

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