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MassMutual Life Insurance Data Breach Investigation

The Lyon Firm is actively involved in class action personal privacy and data theft cases and is currently investigating MassMutual data breach claims on behalf of plaintiffs nationwide.

MassMutual has begun sending out data breach notification letters to those impacted by a recent data security incident.

MassMutual discovered a data breach in which the sensitive personal identifiable information in its systems may have been accessed. The type of information compromised may include:

  • Name
  • Social Security number
  • Driver’s license number
  • Passport number
  • Financial information

Joe Lyon is a highly-rated data breach lawyer and Privacy Attorney representing plaintiffs nationwide in class action security breach lawsuits.