SOUTH DAKOTAHackingHealthcareHealthcarePHIHealth (basic)Identity (basic)Financial accountHighContained

Black Hills Regional Eye Institute

bd_fe6bde07775a04da · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Mar 31, 2025

To disclose

—

Affected

106,763

Linked

6 filings

Confidence

69%

Full breach record for Black Hills Regional Eye Institute →

Black Hills Regional Eye Institute reported to HHS on 2025-03-31 a Hacking/IT Incident affecting 106,763 individuals. Breached information located on Network Server. The PHI involved included clinical, demographic, and financial information. The CE implemented additional administrative, technical, and security safeguards.

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Leak gap clock⏱ Leak >30d

⚠ 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

Mar 31, 2025

Filed

—

Corroborated · see linked filings

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

This filing is one of 6 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 82 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_1d9d29c9796892b12025-01-08 · +82dCandidate

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_1d88275ce5aaa9b52025-03-06 · +25dVerified by operator
Maine State AGbd_a4c07d307c395fa72025-08-28 · +150dVerified by operator
Nebraska State AGbd_cea10e6d6457f3f22025-08-28 · +150dVerified
Illinois State AGbd_fffd2b61544a6a852025-09-01 · +154dVerified by operator

Name: Black Hills Regional Eye Institute
norm: black hills regional eye institute
Domain: blackhillseyes.com
Industry: Health Care Services

Name: Black Hills Regional Eye Institute
norm: black hills regional eye institute
Domain: blackhillseyes.com
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 106,763nationwide
Data types: PHIHealth (basic)Identity (basic)Financial account
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated Collection
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified HHS
Notified the affected individuals
Notified the media
Provided substitute notice
Implemented additional administrative, technical, and security safeguards
Changes made: Implemented additional administrative, technical, and security safeguards
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30dHHS 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.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGMar 6 · first

HHS OCR+25d · this page

Maine State AG+175d

Nebraska State AG+175d

Illinois State AG+179d

Pattern: first filing Mar 6 (IN), last Sep 1 (IL) — a 179-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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: Mar 31, 2025
Raw hash: 0844285d96261428e030e70cf053002aea367a04ef850f6d23cfc5f441e72d51

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Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityBlack Hills Regional Eye Institute

Victim entityBlack Hills Regional Eye Institute

IncidentUnauthorized Access

Stated responseNotified HHS

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing