ILSocial EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICFINANCIAL_ACCOUNTMediumResolved
Montrose Behavioral Health Hospital, Inc.
bd_54b2afae0968df50 · schema v1 · pii pii-v1
Full breach record for Montrose Behavioral Health Hospital, Inc. →Montrose Behavioral Health Hospital, Inc. (IL) reported to HHS OCR on 2023-11-24 a Hacking/IT Incident affecting 597 individuals. An employee was the subject of an email phishing scheme exposing PHI stored in Email systems. PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, and health insurance/treatment information. The CE notified HHS, affected individuals, and media, provided credit monitoring, and retrained staff on email security.
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.Confirmed597 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
- Nov 24, 2023
- Raw hash
- d81032b42ae3a02d9c81e305c0ab7063ee6e7dac27c7f50101c4dab5664570d5
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
- Montrose Behavioral Health Hospital, Inc.norm: montrose behavioral health hospital
- Industry
- Health Care Services
Victim entity
- Name
- Montrose Behavioral Health Hospital, Inc.norm: montrose behavioral health hospital
- Industry
- Health Care Services
- Industry
- Healthcaresource default
Incident
- Discovered
- Not extracted — the OCR public portal omits it
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 597
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1566 PhishingT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- HHS OCR notified
- Initial access
- phishing_link
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.