HackingHealthcareHealthcareStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

OrthoConnecticut

bd_35e2e573f73531e1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 27, 2024

Filed

Apr 29, 2024

To disclose

5 weeks

Affected

46state residents only

Linked

4 filings

Confidence

66%

Full breach record for OrthoConnecticut →4 incidents on file

OrthoConnecticut PLLC notified the New Hampshire Attorney General of unauthorized network access between Nov 24-28, 2023. The breach affected personal information of 46 NH residents, including SSNs and names. Discovered March 27, 2024. Notifications sent April 26, 2024, offering credit monitoring.

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Incident timeline

undetected · 124 days

discovery → filing · 5 weeks / 33 days

Nov 24, 2023

Begins

Mar 27, 2024

Discovered

Apr 29, 2024

Filed

vs. sector median

8 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

HHS OCRbd_0b11fd370d886c232024-04-26 · +3dVerified
Vermont State AGbd_2f13c83e4800acc42024-04-26 · +3dVerified
Massachusetts State AGbd_dc4cb47a3f2439262024-04-26 · +3dVerified

Name: OrthoConnecticut
norm: orthoconnecticut
Domain: myorthoct.com

Name: OrthoConnecticut
norm: orthoconnecticut
Domain: myorthoct.com
Industry: Healthcarellm

Discovered: Mar 27, 2024
Breach occurred: Nov 24, 2023 – Nov 28, 2023
Undetected for: 124 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 26, 2024
Affected individuals: 46state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Office of the Attorney General, New Hampshire
Initial access: valid_credentials

During the incident: Launched an investigation
Contained and secured the network
Eradicated the threat
Alerted law enforcement
Working very closely with third-party cybersecurity professionals
Providing the affected residents with written notification
Offering complimentary credit monitoring
Changes made: Reviewed and revised our information security practices
Implemented additional security measures to mitigate the chance of a similar event in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(33 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

HHS OCRApr 26 · first

Vermont State AGApr 26 · first

Massachusetts State AGApr 26 · first

New Hampshire State AG+3d · 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://mm.nh.gov/files/uploads/doj/remote-docs/orthoconnecticut-20240429.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 29, 2024
Raw hash: 02e184d683eb458df22c3a12196f865ab4bfeb389b831a8311295fe3b569353e

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityOrthoConnecticut

Victim entityOrthoConnecticut

Incidentdiscovered Mar 27, 2024

Stated responseLaunched an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov