ILLINOISHackingHealthcareHealthcareCustomer Data InvolvedHealth (basic)Identity (basic)High

Southern Illinois Dermatology

bd_d582186462d46055 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Apr 2, 2026

To disclose

—

Affected

160,312

Linked

6 filings

Confidence

75%

Full breach record for Southern Illinois Dermatology →

Southern Illinois Dermatology (IL) reported to HHS OCR on 2026-04-02 a Hacking/IT Incident affecting 160,312 individuals. Breached information was located on a Network Server. No business associate was identified as present. No further detail was provided in the HHS web description.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d

⚠ 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

Apr 2, 2026

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 insomnia about this victim predates this filing by 125 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteinsomniabd_ea35c9cdac6152942025-11-28 · +125dVerified by operator

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_675aa44e9c9ef21f2026-04-02Verified
Vermont State AGbd_6835c79fc4485c9b2026-04-02Verified
Nebraska State AGbd_995031cbae7a447b2026-04-02Verified
Illinois State AGbd_7f5f5aef6892d4352026-04-01 · +1dCandidate

Name: Southern Illinois Dermatology
norm: southern illinois dermatology
Domain: siderm.com
Industry: Health Care Services

Name: Southern Illinois Dermatology
norm: southern illinois dermatology
Domain: siderm.com
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 160,312nationwide
Data types: Health (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
Threat actor: External
Regulator citations: HHS OCR

Compliance flags: Leak >90dHHS 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 · 4 states

View merged incident ↗

Illinois State AGApr 1 · first

Massachusetts State AG+1d

Vermont State AG+1d

Nebraska State AG+1d

HHS OCR+1d · this page

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: Apr 2, 2026
Raw hash: 9a6c0d6f8a57472dc5f7dc195f2ad730a96bcab0c60b28f958f4de35ed613b16

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.

text/html987 B

Download View at source

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entitySouthern Illinois Dermatology

Victim entitySouthern Illinois Dermatology

IncidentUnauthorized Access

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing