Massachusetts Mutual Life Insurance Company data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/massachusetts-mutual-life-insurance/feed.xml 2026-05-01T00:00:00Z Privacy Unpacked Massachusetts Mutual Life Insurance Company data breach (United States): 200 people https://privacyunpacked.com/breaches/company/massachusetts-mutual-life-insurance/#massachusettsmutuallifeinsurance-2026-05-04 2026-05-01T00:00:00Z Massachusetts Mutual Life Insurance Company (United States) notified the Vermont Attorney General and the Indiana Attorney General of a data breach on 1 May 2026. It affected 200 people. Exposed: Social Security numbers and Health and medical information. Massachusetts Mutual Life Insurance Company data breach (United States): 29 people https://privacyunpacked.com/breaches/company/massachusetts-mutual-life-insurance/#massachusettsmutuallifeinsurance-2026-02-13 2026-02-13T00:00:00Z Massachusetts Mutual Life Insurance Company (United States) notified the Indiana Attorney General of a data breach on 13 February 2026. It affected 29 people. The breach began on 7 April 2025, 312 days before it was reported. Massachusetts Mutual Life Insurance Company data breach (United States) https://privacyunpacked.com/breaches/company/massachusetts-mutual-life-insurance/#massachusettsmutuallifeinsurance-2024-03-21 2024-03-21T00:00:00Z Massachusetts Mutual Life Insurance Company (United States) notified the California Attorney General of a data breach on 21 March 2024. The breach began on 29 October 2023, 144 days before it was reported. Massachusetts Mutual Life Insurance Company data breach (United States) https://privacyunpacked.com/breaches/company/massachusetts-mutual-life-insurance/#massachusettsmutuallifeinsurance-2023-04-27 2023-04-27T00:00:00Z Massachusetts Mutual Life Insurance Company (United States) notified the California Attorney General of a data breach on 27 April 2023. The breach began on 1 February 2023, 85 days before it was reported.