DELAWAREMalwareHealthcareHealthcareRansomwareBusiness Associate (HIPAA)Customer Data InvolvedData EncryptedRansom DemandedIdentity (basic)Government IDHealth (basic)Financial accountHighResolved

Bayhealth Medical Center

bd_9a1f5c6c49e39a70 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jun 30, 2022

To disclose

—

Affected

17,481

Confidence

97%

Full breach record for Bayhealth Medical Center →4 incidents on file

Bayhealth Medical Center, Inc. (DE) reported to HHS OCR on 2022-06-30 a Hacking/IT Incident (ransomware) affecting 17,481 individuals. The attack was carried out against Bayhealth's business associate, whose network server was compromised. PHI exposed included names, addresses, dates of birth, Social Security numbers, financial information, and diagnoses. Bayhealth terminated its BA relationship, provided credit monitoring to affected individuals, and implemented additional technical safeguards and revised policies.

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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.

Incident timeline — partial

? — ?

Breach window unknown

Jun 30, 2022

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed17,481 affectedView incident

Name: Bayhealth Medical Center
norm: bayhealth medical center
Domain: bayhealth.org
Industry: Health Care Services

Name: Bayhealth Medical Center
norm: bayhealth medical center
Domain: bayhealth.org
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 17,481nationwide
Data types: Identity (basic)Government IDHealth (basic)Financial account
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare providerBusiness associate involved
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: HHS OCR notification filed 2022-06-30

During the incident: Notified HHS, affected individuals, and media; provided substitute notice
Provided complimentary credit monitoring services to affected individuals
Terminated relationship with the business associate
Implemented additional technical safeguards
Revised policies and procedures
Changes made: Terminated business associate relationship
Implemented additional technical safeguards
Revised policies and procedures
Source: Quoted from the filing itself, not independently verified.

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

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

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: Jun 30, 2022
Raw hash: e337a6acbdd67e57142e1481f33568f795707f0f5c4f6db8998a0f15e2bf8a5e

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Reporting entityBayhealth Medical Center

Victim entityBayhealth Medical Center

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and media; provided substitute notice

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing