Case file · DatabreachRecords

MutualOne Jan. data breach case filings (Massachusetts)

2 lawsuits recorded against MutualOne Jan. in United States courts.

Got a MutualOne Jan. letter? Ask a question

Recorded filings

Data breach lawsuits in Massachusetts, most recently February 2026.

  1. February 2026 · Massachusetts

    MutualOne Jan. Data Breach Notification Letter

    Data exposed: Social Security numbers, Financial account numbers, Dates of birth

    Settlement and complaint details · Live case list

  2. February 2025 · Massachusetts

    MutualOne Jan. Data Breach Notification Letter

    Data exposed: Social Security numbers, Financial account numbers, Dates of birth, Home addresses

    Settlement and complaint details · Live case list

Got a notification letter?

If you received a MutualOne Jan. 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 Jan. filings on the national overview contact form. Nothing on this site is legal advice.

Where this case fits