ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
bd_2bd92d4f514d01f4 · schema v1 · pii pii-v1
Full breach record for ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO →9 incidents on fileThreat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Rhysida on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Ann & Robert H. Lurie Children's Hospital of Chicago Ann & Robert H. Lurie Children's Hospital of Chicago provides superior pediatric care in a setting that offers the latest benefits and innovations in medical technology, research and family-friendly design.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Jan 31, 2024
Claim posted
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siterhysidabd_52921f58da05d5ad2024-02-27 · +27dVerified by operator
Regulatory filings (9) · sorted by filing gap
- Pressrhysidabd_df9c4e148aeb5cba2024-01-31Candidate
- Illinois State AGbd_b1240fdab9182a2b2024-06-01 · +122dCandidate
- Maine State AGbd_022e63521ff140fb2024-06-27 · +148dVerified
- Massachusetts State AGbd_35c645939567579c2024-06-27 · +148dVerified
Show 5 more filings ↓Show fewer ↑up to 176d gap
- HHS OCRbd_4d5dd308bec3adc42024-06-27 · +148dVerified by operator
- Indiana State AGbd_8f4e71a1b5b1e03a2024-06-27 · +148dVerified
- California State AGbd_a10306c02fabcbf92024-06-27 · +148dVerified
- Vermont State AGbd_f01d8d4f32bfa4042024-06-27 · +148dVerified
- HHS OCRbd_100066233a59c55f2023-08-08 · +176dVerified
Filing propagation · 10 filings · 6 states
View merged incident ↗Pattern: first filing Aug 8 (IL), last Jun 27 (VT) — a 324-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
rhysida
According to ransomware.live, Rhysida is a ransomware-as-a-service (RAAS) group that emerged in May 2023. The group utilizes a namesake ransomware through phishing attacks and Cobalt Strike to breach the targets' networks and deploy their payloads. The group threatens to publicly distribute exfiltrated data if the ransom is not paid, and it's worth mentioning that Rhysida is still in the early stages of development. The ransomware leaves PDF notes in the affected folders, instructing victims to contact the group through its portal, and payment is made via Bitcoin. After encryption, the ransomware appends the extension '.ryshida' to encrypted files. Source: https://github.com/crocodyli/ThreatActors-TTPs