Social EngineeringHealthcareRetail & ConsumerHealthcarePhishingStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

Blakehurst

bd_e8bf561dd84863fb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 7, 2022

Filed

Dec 7, 2022

To disclose

43 weeks

Affected

Not disclosed

Linked

5 filings

Confidence

66%

Full breach record for Blakehurst →

Blakehurst, a senior living community, notified the NH AG of a data security incident discovered on Feb 7, 2022. Unauthorized access to employee email accounts occurred, potentially exposing PII, SSNs, financial data, and PHI of residents. Notices were mailed on Dec 6, 2022. No evidence of misuse was found.

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Incident timeline

discovery → filing · 43 weeks / 303 days

Feb 7, 2022

Discovered

Aug 5, 2022

Scope determined

Dec 7, 2022

Filed

vs. sector median

+31 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_606a300c3cba175d2022-12-06 · +1dVerified
Montana State AGbd_63ebb36be85dfb352022-12-06 · +1dCandidate
HHS OCRbd_6fa59eb2cb19291e2022-12-06 · +1dVerified
Massachusetts State AGbd_3cfe03c3db267d4f2022-12-15 · +8dVerified

Name: Blakehurst
norm: blakehurst

Name: Blakehurst
norm: blakehurst
Industry: HealthcarellmRetail & Consumerllm

Discovered: Feb 7, 2022
Materiality determined: Aug 5, 2022
Notification sent: Dec 6, 2022
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Initial access: phishing_link

During the incident: Launched an internal investigation
Engaged an independent computer forensics firm
Engaged an independent vendor to perform a comprehensive review
Took steps to secure our digital environment
Engaged a leading cybersecurity firm to assist with an investigation
Posted notice of the data security incident on the home page of its website
Changes made: Implemented measures to enhance the security of our email environment
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 43 weeks(303 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGDec 6 · first

Montana State AGDec 6 · first

HHS OCRDec 6 · first

New Hampshire State AG+1d · this page

Massachusetts State AG+9d

Pattern: first filing Dec 6 (IN), last Dec 15 (MA) — a 9-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/blakehurst-20221207.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 7, 2022
Raw hash: 712f47a53365ae02a1aa51978e03217f49c427d5a3ea73a5b078fabfbec16f09

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityBlakehurst

Victim entityBlakehurst

Incidentdiscovered Feb 7, 2022

Stated responseLaunched an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov