TEXASHackingHealthcareHealthcarePHIHEALTH_BASICIDENTITY_BASICMedium
LENNOX INTERNATIONAL INC.
bd_f8b82e6708ddfc94 · schema v1 · pii pii-v1
Full breach record for LENNOX INTERNATIONAL INC. →Lennox International Inc. reported to HHS on 2026-04-17 a Hacking/IT Incident affecting 3709 individuals. Breached information located on Network Server. Business Associate present.
HIPAA clock✓ HHS notified
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3,709 affectedView incident
Source provenance
- Source URL
- https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Apr 17, 2026
- Raw hash
- 01f16ccfdf3661c4925a1be5d5c57fdfa3c3464e705cb4eefe30127b2cd48e39
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- LENNOX INTERNATIONAL INC.norm: lennox international
- Industry
- Insurance — Health
Victim entity
- Name
- LENNOX INTERNATIONAL INC.norm: lennox international
- Industry
- Healthcaresource default
Incident
- Discovered
- Not extracted — the OCR public portal omits it
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 3,709
- Data types
- PHIHEALTH_BASICIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- External
- Regulator citations
- Notified HHS
Compliance
- Compliance flags
- HHS notified
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
- Clock breakdown
Statute Window Elapsed Threshold Status HIPAA Discovered: not extracted→ Notified: not extracted— regulatory submission HHS notified
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.