Every public data breach

47 disclosed this week · 26,367 on record

Ethos, also known as Southwest Boston Senior Services

Disclosed Mar 22, 202414,503 affectedConfirmed

Official notice

Ethos dba Southwest Boston Senior Services experienced a hacking/IT incident that affected the protected health information (PHI) of 14,503 individuals. The PHI involved included names, addresses, Social Security numbers, diagnoses, and health insurance information. The BA notified HHS, affected individuals, and the media. In response to the breach the BA implemented additional administrative, technical, and security safeguards. Staff was also retrained in its requirements to protect and secure PHI.

What is known

People affected14,503 (as reported to HHS)
DisclosedMar 22, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Ethos, also known as Southwest Boston Senior Services