HHS OCR report ยท 2026
Lennox International Inc. data breach
OCR report facts
- Covered entity
- Lennox International Inc.
- Entity type
- Health Plan
- State
- Texas
- Individuals affected
- 3,709
- Submission date
- Apr 17, 2026
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The covered entity (CE), Lennox International, Inc., reported that its business associate (BA) experienced a breach of its network that affected the protected health information (PHI) of 3,709 individuals. The PHI involved included demographic information. The CE notified HHS, the media, and the affected individuals. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and implemented additional administrative, technical, and secur...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Lennox International Inc. data breach?
The report to HHS OCR lists 3,709 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Apr 17, 2026.
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 Lennox International Inc. 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 Lennox International Inc..