Incident · State breach notice (Massachusetts)
Magnolia Management data breach: assisted living operator's email account accessed in April 2026
Published . Updated 2026-11-14. By the cisonews.net Desk.
Magnolia Management Company, which manages and staffs assisted living communities in Massachusetts and Connecticut, is writing to people whose information was in an employee email account an unauthorized person reached around April 3, 2026. The Massachusetts report counts 3,134 residents, the third-largest of the 82 notices it logged from November 1 to 12, after Premise Health and Amplifon. Vermont logged the notice on November 2 with 34 residents, and the letter puts Rhode Island at 21. The letters are dated October 30, 2026, 210 days after the account was found and 81 days after the file review ended.
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| Date | Event |
|---|---|
| On or about April 3, 2026 | Magnolia Management finds unauthorized activity in an employee email account |
| August 10, 2026 | Review of the affected data completed |
| October 30, 2026 | Date on the letters |
| November 2, 2026 | Massachusetts (3,134 residents) and Vermont (34) log the notice |
What happened at Magnolia Management?
The letter says the company noticed unauthorized activity in one employee's email account, secured its email and investigated. It concluded that "a limited amount of information may have been accessed" and then reviewed the affected data to learn what it held and whose it was. That review ended on August 10, 2026. In response it reset passwords and reviewed its policies. The letter does not say how the account was reached, for example by phishing, and says there is no evidence of misuse.
What information was exposed?
The letter names the person's first and last name and leaves the rest as a field completed per letter. The state records describe the notice as a whole:
| Record | Residents | Data marked as involved |
|---|---|---|
| Massachusetts OCABR, report 2026-1917 | 3,134 | SSN, medical records, financial account, driver's license |
| Vermont Attorney General | 34 | Health records |
| Letter (Rhode Island) | 21 | Not stated in the count line |
Massachusetts does not mark credit or debit card numbers. The letter does not say whether the people it went to are residents of the communities, their families or staff. Your own letter lists the elements found about you.
What is Magnolia offering, and when must I enroll?
Experian IdentityWorks single-bureau credit monitoring for 24 months, at no cost, with identity restoration available for 24 months from the date of the letter. You enroll yourself with the activation code in the letter, by February 26, 2027. Questions go to the address in the letter, 200 North Main St, Suite 204, East Longmeadow, MA 01028, or to the contact it gives, Monday through Friday, 8 am to 8 pm Central. Credit monitoring offers in breach letters compares this offer with the others in the log.
What should a resident's family do?
The letter recommends watching account statements, credit history and explanation of benefits forms for anything unexpected. It also says the notice was not delayed by law enforcement. An explanation of benefits lists the care billed to an insurer in a person's name, so it is where care that was never received would show up.
Where can I read about similar email account breaches?
Business email compromise defines the attack, healthcare provider breach notices shows what clinics and care operators tell patients, and the health care hub lists every health care notice on record. The largest breaches affecting Massachusetts residents in 2026 ranks the state's report.
How this disclosure's timing compares
Magnolia Management Company, LLC disclosed 210 days after the discovery date its notice gives. Across the 206 other state breach notices on cisonews.net that date discovery to the day, the median gap is 100 days.
Other health care incidents on cisonews.net
- MPOWERHealth Holdings LLC, Breach notice, first disclosed November 13, 2026
- Acadia Healthcare Company, Inc., Breach notice, first disclosed November 13, 2026
- Telecare Health, Breach notice, first disclosed November 9, 2026
- Sharecare Health Data Services, LLC, Breach notice, first disclosed November 6, 2026
- Nephrology Associates, P.C., Breach notice, first disclosed November 6, 2026
Sources
- 2026-10-30 · AMagnolia Management Company, LLC, notice of data event filed with the Massachusetts Office of Consumer Affairs and Business Regulation, published October 30, 2026
- 2026-11-14 · AMassachusetts Office of Consumer Affairs and Business Regulation, 2026 Data Breach Notification Report (checked November 14, 2026), published November 14, 2026
- 2026-11-14 · AVermont Attorney General, security breach notices (checked November 14, 2026), published November 14, 2026
Tier A: the organization itself (including notices it filed with a state attorney general), a regulator or SEC EDGAR. Tier B: established press. Each fact on this page carries its supporting passage in the page source.
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