Companies / Middlesex Sheriff's Office

Case file: Middlesex Sheriff's Office

Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.

Download as a Word documentAll filings by Middlesex Sheriff's Office

The incident

Breach window
Not stated in the filings
Discovered
No letter on file to read
State and federal records
2 filings, Jan 20, 2026 to Jan 30, 2026
Residents counted
15,322 in 1 state (MA), latest filing per state
Everyone affected
19,080, as reported to HHS OCR on Jan 20, 2026
Information exposed
Social Security number, Medical / health information, Financial / bank account, Driver's license / state ID
Offered to those affected
No letter on file to read
Third party named
No letter on file to read

Filings

AgencyRecord datePeopleIn totalDays to noticeLinks
Massachusetts
Massachusetts OCABR
Jan 30, 202615,322No dates to count between Record
HHS OCR
HHS OCR
Jan 20, 202619,080 (total) Record

People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.

The statutes

Sources and method

Records as published by Massachusetts OCABR, HHS OCR. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 0 letters read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.

The next state to file on Middlesex Sheriff's Office reaches subscribers within the hour, and the case file updates itself. Start a 14-day free trial.