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Mass.

2025-12-11 · Severity 5/10 — Medium · Supply_chain

Incident Summary

Major data breach involving Mass.' largest health insurer exposes Social Security numbers

Data Types Compromised

Sources

https://www.masslive.com/news/2025/12/major-data-breach-involving-mass-largest-health-insurer-exposes-social-security-numbers.html?ref=secretciso.org

Details

Records Affected

Unknown

Industry

—

Headquarters

—

Date Reported

2025-12-11

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