HackingRetail & ConsumerRetailData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Boise Consumer Cooperative, Inc.

bd_a1ce28cc0c1ec013 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 24, 2025

Filed

Dec 10, 2025

To disclose

11 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

65%

Full breach record for Boise Consumer Cooperative, Inc. →

Boise Consumer Cooperative, Inc. notified consumers that on September 24, 2025, it experienced a network disruption and determined that certain files may have been acquired without authorization. The potentially affected data included names and Social Security numbers. The company engaged cybersecurity experts, notified the FBI, and is offering complimentary identity protection services through Kroll.

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Vermont clock✗ VT AG >45 bday11 weeks discovery → filing

Incident timeline

discovery → filing · 11 weeks / 77 days

Sep 24, 2025

Begins

Sep 24, 2025

Discovered

Dec 10, 2025

Filed

vs. sector median

+3 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Montana State AGbd_7dfa7084eb34b79f2025-12-10Candidate

Name: Boise Consumer Cooperative, Inc.
norm: boise consumer cooperative

Name: Boise Consumer Cooperative, Inc.
norm: boise consumer cooperative
Industry: Retail & Consumerllm

Discovered: Sep 24, 2025
Breach occurred: Sep 24, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the Federal Bureau of Investigation

During the incident: Initiated an investigation of the matter
Engaged independent cybersecurity experts to assist with the process
Undertook a comprehensive review of those files
Implemented measures to enhance security and minimize the risk of a similar incident occurring in the future
Notified the Federal Bureau of Investigation and will cooperate with any resulting investigation
Offering complimentary identity protection services through Kroll
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: 11 weeks(77 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGDec 10 · first

Vermont State AGDec 10 · first · this page

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/2025-12-10-boise-consumer-cooperative-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 10, 2025
Raw hash: 8a1c50f0352809da0159a1d91875255247f2e716e595460053c4544db5872ff9

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityBoise Consumer Cooperative, Inc.

Victim entityBoise Consumer Cooperative, Inc.

Incidentdiscovered Sep 24, 2025

Stated responseInitiated an investigation of the matter

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov