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 27, 2026
CTC Building Solutions and American Energy Management
Massachusetts - Investigation OpenFebruary 26, 2026
Madison Square Garden Entertainment Corp. Entertainment
Massachusetts - Investigation OpenFebruary 25, 2026
KC Installation, LLC, d/b/a KCI Telecommunications Telecommunications
Massachusetts