UnknownHealthcareHealthcareCustomer Data InvolvedEmployee Data InvolvedPHIHealth (basic)Identity (basic)Government IDFinancial accountFinancial credentialsMinorMediumContained

ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO

bd_a10306c02fabcbf9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 27, 2024

To disclose

—

Affected

Not disclosed

Linked

11 filings

Confidence

63%

Full breach record for ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO →9 incidents on file

Ann & Robert H. Lurie Children’s Hospital of Chicago reported a cybersecurity attack occurring between January 26 and January 31, 2024. The incident potentially impacted patient and employee data, including PHI, PII, and financial information. The hospital secured systems, engaged third-party experts, and implemented additional safeguards. Affected individuals are offered 24 months of Experian IdentityWorks.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Jan 26, 2024

Begins

Jun 27, 2024

Filed

This filing is one of 11 about the same incident.View merged incident

A leak claim by rhysida about this victim predates this filing by 148 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siterhysidabd_52921f58da05d5ad2024-02-27 · +121dVerified by operator
Leak Siterhysidabd_2bd92d4f514d01f42024-01-31 · +148dVerified by operator

Regulatory filings (8) · sorted by filing gap

Maine State AGbd_022e63521ff140fb2024-06-27Verified
Massachusetts State AGbd_35c645939567579c2024-06-27Verified
HHS OCRbd_4d5dd308bec3adc42024-06-27Verified by operator
Indiana State AGbd_8f4e71a1b5b1e03a2024-06-27Verified

Show 4 more filings ↓up to 324d gap

Vermont State AGbd_f01d8d4f32bfa4042024-06-27Verified
Illinois State AGbd_b1240fdab9182a2b2024-06-01 · +26dCandidate
Pressrhysidabd_df9c4e148aeb5cba2024-01-31 · +148dCandidate
HHS OCRbd_100066233a59c55f2023-08-08 · +324dVerified

Name: ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
norm: ann robert h lurie children s hospital of chicago
Domain: luriechildrens.org

Name: ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
norm: ann robert h lurie children s hospital of chicago
Domain: luriechildrens.org
Industry: Healthcarellm

Discovered: —
Breach occurred: Jan 26, 2024 – Jan 31, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Identity (basic)Government IDFinancial accountFinancial credentialsMinor
Attack vector: Unknown

During the incident: Took steps to secure our systems
Engaged third-party experts to assist in the investigation
Implemented additional cybersecurity safeguards
Working closely with internal and external experts to further enhance the security of our systems
Offering complimentary access to Experian IdentityWorks for 24 months
Changes made: Implemented additional cybersecurity safeguards
Working closely with internal and external experts to further enhance the security of our systems
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >90d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 6 states

View merged incident ↗

HHS OCRAug 8 · first

Press+176d

Illinois State AG+298d

Maine State AG+324d

Massachusetts State AG+324d

HHS OCR+324d

Indiana State AG+324d

Vermont State AG+324d

California State AG+324d · this page

Pattern: first filing Aug 8 (IL), last Jun 27 (CA) — a 324-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://oag.ca.gov/ecrime/databreach/reports/sb24-587643
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 27, 2024
Raw hash: 61172e73c3df1b10a8e80fcb20cce6310dcb034fb53dc310094ad704ca0bdf62

Linked disclosures

Ransomware claims (2)

Regulatory filings (8) · sorted by filing gap

Reporting entityANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO

Victim entityANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO

IncidentUnknown

Stated responseTook steps to secure our systems

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov