Social EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowContained

Boulder Neurosurgical and Spine Associates

bd_5c38e2e8db59427d · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 21, 2021

Filed

Nov 24, 2021

To disclose

9 weeks

Affected

21state residents only

Linked

3 filings

Confidence

66%

Full breach record for Boulder Neurosurgical and Spine Associates →

Boulder Neurosurgical and Spine Associates notified patients of a September 21, 2021 business email compromise. Unauthorized access to an email account may have exposed PHI including names, DOBs, and medical records. The company engaged forensic investigators, secured the account, and offered credit monitoring.

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Incident timeline

discovery → filing · 9 weeks / 64 days

Sep 21, 2021

Discovered

Nov 24, 2021

Filed

vs. sector median

3 wks faster

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_da518c6e8335a2af2021-11-29 · +5dVerified
New Hampshire State AGbd_a4f5395f3b6e85482021-12-02 · +8dVerified

Name: Boulder Neurosurgical and Spine Associates
norm: boulder neurosurgical and spine associates

Name: Boulder Neurosurgical and Spine Associates
norm: boulder neurosurgical and spine associates
Industry: Healthcarellm

Discovered: Sep 21, 2021
Materiality determined: —
Notification sent: Nov 24, 2021
Affected individuals: 21state-resident count only
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Engaged cybersecurity experts and a leading incident response team
Engaged a third-party IT forensics firm
Secured the subject email account
Assessed the extent of the unauthorized activity
Remediated any damage caused by the incident
Offered complimentary credit monitoring and identity theft protection services through IDX
Changes made: Reviewed and enhanced data security policies and procedures
Provided additional training and education for staff
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(64 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 · 3 states

View merged incident ↗

Montana State AGNov 24 · first · this page

HHS OCR+5d

New Hampshire State AG+8d

Pattern: first filing Nov 24 (MT), last Dec 2 (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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-121.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 24, 2021
Raw hash: 7915456e6bde805c3d0d7785e1a787d5e462c192e6922fda2a804dbff55fae48

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityBoulder Neurosurgical and Spine Associates

Victim entityBoulder Neurosurgical and Spine Associates

Incidentdiscovered Sep 21, 2021

Stated responseEngaged cybersecurity experts and a leading incident response team

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov