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Metropolitan Life Insurance Company Data Breach History

Financial United States

Metropolitan Life Insurance Company — organization listed in California Attorney General data breach notifications.

This page shows all data breaches of Metropolitan Life Insurance Company. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.

4Total breaches
UnknownRecords breached
March 2026Last breach
18 AI Breach Risk score Low

Data Breach Timeline — All Metropolitan Life Insurance Company Breaches

Metropolitan Life Insurance Company Data Breach Summary

This page tracks the Metropolitan Life Insurance Company data breach history and cybersecurity incidents affecting Metropolitan Life Insurance Company (United States). BreachHistory currently indexes 4 publicly disclosed or catalogued incidents spanning 2018 through 2026, with approximately an unknown number of records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.

The Metropolitan Life Insurance Company breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.

Largest Metropolitan Life Insurance Company Data Breaches

Indexed Metropolitan Life Insurance Company incidents are listed below. Where a public count is unavailable, the catalog shows unknown records exposed. Open each page for attack method, data types, and sources.

What Information Was Exposed?

Depending on the incident, exposed data may include email addresses, passwords, phone numbers, names, profile information, account identifiers, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.

Metropolitan Life Insurance Company Data Breach 2026

At the time of this update, BreachHistory catalogues 1 2026 incident related to Metropolitan Life Insurance Company. Most recent entry: 2026 Metropolitan Life Insurance Company — California AG data breach notification. New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.

What To Do If You Were Affected

If you believe your account may have been involved in a Metropolitan Life Insurance Company data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.

This Metropolitan Life Insurance Company breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.

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