HHS OCR report ยท 2025
Sensata Technologies, Inc. Health and Welfare Benefit Plan data breach
OCR report facts
- Covered entity
- Sensata Technologies, Inc. Health and Welfare Benefit Plan
- Entity type
- Health Plan
- State
- Massachusetts
- Individuals affected
- 15,630
- Submission date
- Jun 5, 2025
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- No
- Status
- Archive (closed)
OCR description
The covered entity (CE), Sensata Technologies, Inc. Health and Welfare Benefit Plan, reported that an unauthorized party gained access to its network environment, accessing and obtaining protected health information (PHI) of 16,630 individuals. The PHI involved included demographic and claims information. The CE notified HHS, the affected individuals, the media and posted substitute notice on its website. In response to the breach, the CE implemented enhancements to its cybersecurity environm...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Sensata Technologies, Inc. Health and Welfare Benefit Plan data breach?
The report to HHS OCR lists 15,630 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Jun 5, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Sensata Technologies, Inc. Health and Welfare Benefit Plan legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Sensata Technologies, Inc. Health and Welfare Benefit Plan.