HackingHealthcareHealthcareStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Guam Seventh-Day Adventist Clinic

bd_e42674f095da9c92 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 23, 2023

Filed

Sep 9, 2024

To disclose

20 months

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for Guam Seventh-Day Adventist Clinic →

Guam Seventh-Day Adventist Clinic notified the NH AG of unauthorized access to employee email accounts between Jan 23 and Feb 3, 2023. The incident involved PHI and PII (including SSN) of 2 NH residents. Notification was sent in Sept 2024, offering credit monitoring.

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Incident timeline

discovery → filing · 20 months / 595 days

Jan 23, 2023

Begins

Jan 23, 2023

Discovered

Sep 9, 2024

Filed

vs. sector median

+73 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

HHS OCRbd_0ae4f218e379c10e2024-09-06 · +3dCandidate
Illinois State AGbd_37df72daf0002bb12024-09-01 · +8dCandidate

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: Guam Seventh-Day Adventist Clinic
norm: guam seventh day adventist clinic
Industry: Healthcarellm

Discovered: Jan 23, 2023
Breach occurred: Jan 23, 2023 – Feb 3, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 3, 2024
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: valid_credentials

During the incident: Engaged external cybersecurity professionals experienced in handling these types of incidents
Commenced a prompt and thorough investigation
Offered complimentary credit monitoring services to potentially affected residents
Changes made: Evaluated and ensured the security of its systems
Remediated the incident
Continually evaluates and modifies its practices to enhance the security and privacy of the personal information it maintains
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 months(595 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 2 states

View merged incident ↗

Illinois State AGSep 1 · first

HHS OCR+5d

New Hampshire State AG+8d · this page

Pattern: first filing Sep 1 (IL), last Sep 9 (NH) — a 8-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/guam-seventh-day-adventist-clinic-20240909.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 9, 2024
Raw hash: 435bed9d786c2f090b12df0f6d2e81f992a57d74a9303c2d0568bc93973f7e16

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityGuam Seventh-Day Adventist Clinic

Incidentdiscovered Jan 23, 2023

Stated responseEngaged external cybersecurity professionals experienced in handling these types of incidents

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov