Case file · DatabreachRecords
MutualOne data breach case filings (Massachusetts)
1 lawsuit recorded against MutualOne in United States courts.
Got a MutualOne letter? Ask a questionRecorded filings
Data breach lawsuits in Massachusetts, most recently April 2026.
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April 2026 · Massachusetts
MutualOne Data Breach Notification Letter
Data exposed: Social Security numbers, Dates of birth, Financial account numbers
Got a notification letter?
If you received a MutualOne data breach notification letter, your personal information may have been exposed in a breach like the lawsuits recorded here. You can ask about the MutualOne filings on the national overview contact form. Nothing on this site is legal advice.