HackingHealthcareHealthcareStolen CredentialsCustomer Data InvolvedData ExfiltratedPIIIdentity (basic)LowContained

Illinois Bone & Joint Institute, LLC

bd_414301ef1278c74b · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 4, 2024

Filed

Dec 20, 2024

To disclose

24 weeks

Affected

36state residents only

Linked

9 filings

Confidence

64%

Full breach record for Illinois Bone & Joint Institute, LLC →2 incidents on file

Illinois Bone & Joint Institute, LLC issued a supplemental data breach notification to New Hampshire AG John Formella on December 19, 2024. Unauthorized access occurred between May 30 and July 4, 2024. The incident involved personal information of New Hampshire residents, including names combined with other data elements. IBJI detected the breach on July 4, 2024, engaged forensic experts, and notified law enforcement. 36 New Hampshire residents were notified via mail in December 2024. Credit monitoring services were offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 35 days

discovery → filing · 24 weeks / 169 days

May 30, 2024

Begins

Jul 4, 2024

Discovered

Oct 28, 2024

Scope determined

Dec 20, 2024

Filed

vs. sector median

+12 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

California State AGbd_181a5baf0c8a33992024-12-19 · +1dVerified
Montana State AGbd_7defba1b414ad6472024-12-19 · +1dVerified
Vermont State AGbd_e11dd10828003a1e2024-12-19 · +1dVerified
New Hampshire State AGbd_63b454de639314502024-09-03 · +108dVerified

Show 4 more filings ↓up to 112d gap

Massachusetts State AGbd_5c514a8f2f68a3472024-08-30 · +112dVerified
Montana State AGbd_6c483f7136c3f8f32024-08-30 · +112dVerified
Vermont State AGbd_82f907cd6bf5a32b2024-08-30 · +112dVerified
HHS OCRbd_f641300c1ca665182024-08-30 · +112dVerified

Name: Illinois Bone & Joint Institute, LLC
norm: illinois bone joint institute

Name: Illinois Bone & Joint Institute, LLC
norm: illinois bone joint institute
Industry: Healthcarellm

Discovered: Jul 4, 2024
Breach occurred: May 30, 2024 – Jul 4, 2024
Undetected for: 35 daysoccurrence → discovery
Materiality determined: Oct 28, 2024
Notification sent: Dec 17, 2024
Affected individuals: 36state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified the Office of the Attorney General of the State of New Hampshire
Initial access: valid_credentials

During the incident: Initiated an internal investigation
Retained cybersecurity experts to assist with the investigation
Notified law enforcement
Secured its systems
Offering complimentary credit monitoring services
Changes made: Enhancing its technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(169 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 6 states

View merged incident ↗

Massachusetts State AGAug 30 · first

Montana State AGAug 30 · first

Vermont State AGAug 30 · first

HHS OCRAug 30 · first

New Hampshire State AG+4d

California State AG+111d

Montana State AG+111d

Vermont State AG+111d

New Hampshire State AG+112d · this page

Pattern: first filing Aug 30 (MA), last Dec 20 (NH) — a 112-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://mm.nh.gov/files/uploads/doj/remote-docs/illinois-bone-joint-institute-20241220.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 20, 2024
Raw hash: cffa31576b98a412286c924448079202ca2da4078a1332f942da9f839b9bc52b

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityIllinois Bone & Joint Institute, LLC

Victim entityIllinois Bone & Joint Institute, LLC

Incidentdiscovered Jul 4, 2024

Stated responseInitiated an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov