Case directory
Find the data breach named in your letter
We track 476 data breaches reported to state Attorneys General. Search by company or state to find the incident from your notification letter and read a plain-English breakdown of what it means.
476 cases in Massachusetts
Clear filters- Investigation OpenFebruary 20, 2026
University of Massachusetts Amherst Donahue Institute
Massachusetts - Investigation OpenFebruary 12, 2026
Tecan Technology Development Boston, Inc. (formerly known as Emphysys, Inc.)
Massachusetts