HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

Sarah D. Culbertson Memorial Hospital

bd_4d140656dd04ea45 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 30, 2023

Filed

Oct 21, 2023

To disclose

29 weeks

Affected

2state residents only

Linked

4 filings

Confidence

65%

Full breach record for Sarah D. Culbertson Memorial Hospital →4 incidents on file

Sarah D. Culbertson Memorial Hospital notified New Hampshire residents of a cybersecurity incident involving unauthorized network access between March 27 and 30, 2023. The breach potentially exposed personal information, including Social Security numbers, of approximately two New Hampshire residents. The hospital engaged third-party forensic specialists, notified federal law enforcement, and provided credit monitoring services to affected individuals.

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Incident timeline

undetected · 3 days

discovery → filing · 29 weeks / 205 days

Mar 27, 2023

Begins

Mar 30, 2023

Discovered

Oct 21, 2023

Filed

vs. sector median

+18 wks slower

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

Montana State AGbd_7a2a94155c1fa9012023-11-21 · +31dCandidate
Massachusetts State AGbd_d8841e4927fcb2752023-11-21 · +31dVerified
New Hampshire State AGbd_6d3697bd78c24e7f2024-01-04 · +75dVerified

Name: Sarah D. Culbertson Memorial Hospital
norm: sarah d culbertson memorial hospital

Name: Sarah D. Culbertson Memorial Hospital
norm: sarah d culbertson memorial hospital
Industry: Healthcarellm

Discovered: Mar 30, 2023
Breach occurred: Mar 27, 2023 – Mar 30, 2023
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 21, 2023
Affected individuals: 2state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Launched an investigation, with the assistance of third-party forensic specialists
Secured our network
Notified federal law enforcement
Implemented additional safeguards and training to its employees
Providing individuals whose social security number was potentially impacted by this event access to credit monitoring services for through IDX at no cost to the individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing individuals with information on how to place a fraud alert and security freeze on one’s credit file
Providing information on protecting against tax fraud
Providing contact details for the national consumer reporting agencies
Providing information on how to obtain a free credit report
Encouragement to contact the Federal Trade Commission, their state Attorney General, and law enforcement
Changes made: Implemented additional safeguards and training to its employees
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 weeks(205 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 · 3 states

View merged incident ↗

New Hampshire State AGOct 21 · first · this page

Montana State AG+31d

Massachusetts State AG+31d

New Hampshire State AG+75d

Pattern: first filing Oct 21 (NH), last Jan 4 (NH) — a 75-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/sarah-d-culbertson-memorial-hospital-20231121.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 21, 2023
Raw hash: 4e91f1df448b2565caa7b822766da69f16324b1e6e125b4871c7cea919d74f1d

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entitySarah D. Culbertson Memorial Hospital

Victim entitySarah D. Culbertson Memorial Hospital

Incidentdiscovered Mar 30, 2023

Stated responseLaunched an investigation, with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov