Home › Organisations › Metropolitan Life Insurance Company Metropolitan Life Insurance Company is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register and the California Attorney General breach-notification register with 11 confirmed incidents (13 filings); the most recent notice was filed on March 9, 2026.
Data as of September 6, 2026.
Confirmed incident Filed in CA and MA The same incident was filed separately with 2 jurisdictions within a few days of each other (CA and MA) — shown here as one incident.
Occurred January 29, 2026 Disclosed March 9, 2026 Timeline March 9, 2026
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source March 9, 2026
Reported to regulator Regulator CA AG breach notification: an unknown number of California residents affected
source What a California notice means Required under Cal. Civ. Code §1798.82 . A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.
Note: no affected-count is published on this register.
California breach-notification register ↗
What a Massachusetts notice means Required under M.G.L. c. 93H . Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
Massachusetts breach-notification register ↗
Disclosed February 17, 2026 Timeline February 17, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed January 14, 2026 Timeline January 14, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed December 27, 2024 Timeline December 27, 2024
Reported to regulator Regulator MA AG breach notification: 2 Massachusetts residents affected
source Confirmed incident Filed in MA and DE The same incident was filed separately with 2 jurisdictions within a few days of each other (MA and DE) — shown here as one incident.
Disclosed August 29, 2024 Timeline August 27, 2024
Reported to regulator Regulator DE AG breach notification: 719 Delaware residents affected
source August 29, 2024
Reported to regulator Regulator MA AG breach notification: 154 Massachusetts residents affected
source Disclosed May 1, 2024 Timeline May 1, 2024
Reported to regulator Regulator MA AG breach notification: 14 Massachusetts residents affected
source Occurred November 18, 2023 Disclosed April 22, 2024 Timeline April 22, 2024
Reported to regulator Regulator CA AG breach notification: an unknown number of California residents affected
source Disclosed April 9, 2024 Timeline April 9, 2024
Reported to regulator Regulator MA AG breach notification: 365 Massachusetts residents affected
source Occurred November 1, 2023 Disclosed March 28, 2024 Timeline March 28, 2024
Reported to regulator Regulator CA AG breach notification: an unknown number of California residents affected
source Occurred July 24, 2020 Disclosed August 10, 2020 Timeline August 10, 2020
Reported to regulator Regulator CA AG breach notification: an unknown number of California residents affected
source Occurred October 18, 2018 Disclosed November 16, 2018 Timeline November 16, 2018
Reported to regulator Regulator CA AG breach notification: an unknown number of California residents affected
source