HackingTechnologyHealthcareInformationStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Arrowhead Regional Computing Consortium

bd_77a534482ec7673c · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jan 11, 2024

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

69%

Full breach record for Arrowhead Regional Computing Consortium →2 incidents on file

Arrowhead Regional Computing Consortium notified the Vermont Attorney General of a data breach affecting 6 Rhode Island residents. The incident involved unauthorized access to personal information, including names, Social Security numbers, and financial account details. ARCC provided credit monitoring services and guidance on fraud alerts and security freezes.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Jan 11, 2024

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Indiana State AGbd_12e604bea05152982024-01-11Verified
Maine State AGbd_8d70dd619f4f18a62024-01-11Candidate
New Hampshire State AGbd_41134782d8d036d92024-01-17 · +6dVerified

Name: Arrowhead Regional Computing Consortium
norm: arrowhead regional computing consortium

Name: Arrowhead Regional Computing Consortium
norm: arrowhead regional computing consortium
Industry: TechnologyllmHealthcarellm

Discovered: —
Materiality determined: —
Notification sent: Jan 11, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Filed notice with the Office of the Vermont Attorney General
Initial access: valid_credentials

During the incident: Set up a dedicated and confidential toll-free response line
Offered complimentary credit monitoring through IDX identity protection membership
Provided instructions on placing a Fraud Alert and Security Freeze on credit files
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Indiana State AGJan 11 · first

Maine State AGJan 11 · first

Vermont State AGJan 11 · first · this page

New Hampshire State AG+6d

Pattern: first filing Jan 11 (IN), last Jan 17 (NH) — a 6-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/2024-01-11-arrowhead-regional-computing-consortium-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 11, 2024
Raw hash: f3bb8c205ed1d1cd30227c3ee1797debd025f7a485247cc25eda43f05f7ac8ba

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityArrowhead Regional Computing Consortium

Victim entityArrowhead Regional Computing Consortium

IncidentUnauthorized Access

Stated responseSet up a dedicated and confidential toll-free response line

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov