BreachCensus

Massachussets Mutual Life Insurance Company

United States of America

Massachussets Mutual Life Insurance Company is an organisation in United States of America. It has 3 recorded incidents; the most recent activity was recorded on December 16, 2013.

Data as of September 6, 2026.

Confirmed incident

US-DE

Occurred
December 1, 2013
Disclosed
December 16, 2013

Timeline

  1. December 16, 2013
    Reported to regulator Regulator

    DE AG breach notification: an unknown number of Delaware residents affected

    source
Confirmed incident

US-DE

Occurred
September 13, 2014
Disclosed
October 3, 2013

Timeline

  1. October 3, 2013
    Reported to regulator Regulator

    DE AG breach notification: an unknown number of Delaware residents affected

    source
Confirmed incident

US-DE

Occurred
January 1, 2013
Disclosed
February 20, 2013

Timeline

  1. February 20, 2013
    Reported to regulator Regulator

    DE AG breach notification: an unknown number of Delaware residents affected

    source