HackingHealthcareTechnologyHealthcareData ExfiltratedIdentity (basic)Health (basic)PHILowContained

Arbor Associates Inc

bd_5c23d20e0ad3430d · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 17, 2025

Filed

Jul 17, 2025

To disclose

13 weeks

Affected

Not disclosed

Linked

11 filings

Confidence

66%

Full breach record for Arbor Associates Inc →

Arbor Associates, Inc. notified consumers of a data security incident where files were acquired without authorization between April 15-17, 2025. The breach potentially exposed patient survey data including names, dates of birth, medical record numbers, and diagnosis codes. Arbor engaged cybersecurity experts and enhanced security measures.

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Vermont clock✗ VT AG >45 bday13 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 2 days

discovery → filing · 13 weeks / 91 days

Apr 15, 2025

Begins

Apr 17, 2025

Discovered

Jul 17, 2025

Filed

vs. sector median

+1 wks slower

This filing is one of 11 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Oregon State AGbd_7e87e5d560735bef2025-07-17Verified
Massachusetts State AGbd_15a5c87af98e6ebd2025-07-03 · +14dVerified
HHS OCRbd_19e14edfcd577e892025-07-03 · +14dVerified
Washington State AGbd_4477dbc38992c4432025-07-03 · +14dVerified

Show 6 more filings ↓up to 26d gap

Montana State AGbd_a984f051dd655e2f2025-07-03 · +14dVerified
California State AGbd_d13f3fd45725847a2025-07-03 · +14dVerified
Illinois State AGbd_2139cdce40ed95232025-07-01 · +16dCandidate
Montana State AGbd_90472ab9e6074d4a2025-08-08 · +22dVerified
California State AGbd_b50fb3d4dec6d3c42025-08-08 · +22dVerified
Texas State AGbd_a75ba824f7da509a2025-08-12 · +26dVerified

Name: Arbor
norm: arbor
Domain: arbor-education.com

Name: Arbor Associates Inc
norm: arbor associates
Domain: arbor-associates.com
Industry: HealthcarellmTechnologyllm

Discovered: Apr 17, 2025
Breach occurred: Apr 15, 2025 – Apr 17, 2025
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 17, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Health (basic)PHI
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External

During the incident: Engaged independent cybersecurity experts to assist with the process
Took steps to secure our systems
Undertook a comprehensive review of the potentially affected files
Contacted Cordell Memorial Hospital and worked with them to provide notice
Changes made: Implemented measures to enhance security and minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(91 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

Illinois State AGJul 1 · first

Massachusetts State AG+2d

HHS OCR+2d

Washington State AG+2d

Montana State AG+2d

California State AG+2d

Oregon State AG+16d

Vermont State AG+16d · this page

Montana State AG+38d

California State AG+38d

Texas State AG+42d

Pattern: first filing Jul 1 (IL), last Aug 12 (TX) — a 42-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://ago.vermont.gov/document/2025-07-17-arbor-associates-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 17, 2025
Raw hash: e35b87b1c5f432df49d5af957f825a651e05c3bbdd3e739fe70511d5ffd1312b

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityArbor

Victim entityArbor Associates Inc

Incidentdiscovered Apr 17, 2025

Stated responseEngaged independent cybersecurity experts to assist with the process

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov