HackingFinancial ServicesFinanceCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountHighContained

Broadview Federal Credit Union

bd_054fde74d4c97abf · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 3, 2023

Filed

Nov 30, 2023

To disclose

27 days

Affected · nationwide

5,0745 in this filing

Linked

4 filings

Confidence

66%

Full breach record for Broadview Federal Credit Union →3 incidents on file

Broadview Federal Credit Union experienced an external system breach (hacking) on 06/01/2023, discovered on 11/03/2023. Approximately 5,074 individuals were affected, including 5 Maine residents. Stolen data included names, personal identifiers, and financial account or credit/debit card numbers (with security codes/PINs). The credit union notified consumers on 11/30/2023 and offered 24 months of identity theft protection services.

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Maine clockDiscovered Nov 3, 2023 → Filed with AG Nov 30, 202327d ✓ ME AG ≤30d27 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 155 days

discovery → filing · 27 days

Jun 1, 2023

Begins

Nov 3, 2023

Discovered

Nov 30, 2023

Filed

vs. sector median

5 wks faster

This filing is one of 4 about the same incident.View merged incident

Part of FISERV, INC. supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

New Hampshire State AGbd_303f0e6d4f0868fe2023-11-30Verified
Massachusetts State AGbd_8b314604c165c83a2023-11-30Verified
Vermont State AGbd_d8c5f82f5b6b435f2023-11-30Verified

Name: Broadview Federal Credit Union
norm: broadview federal credit union

Name: Broadview Federal Credit Union
norm: broadview federal credit union
Industry: Financial Servicesllm

Discovered: Nov 3, 2023
Breach occurred: Jun 1, 2023
Undetected for: 155 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 30, 2023
Affected individuals: 5,074state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Financial account number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Filed data breach notice with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Sent written notification to affected consumers
Offered 24 months of IDX Cyberscan monitoring
Provided $1,000,000 insurance reimbursement policy
Provided fully managed identity theft recovery service
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 days(27 days from discovery to filing)
Compliance flags: ME AG ≤30d · 27d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 3, 2023
→ Filed with AG: Nov 30, 2023
27d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 3, 2023 → Filed with AG: Nov 30, 2023	27d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

New Hampshire State AGNov 30 · first

Massachusetts State AGNov 30 · first

Vermont State AGNov 30 · first

Maine State AGNov 30 · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/1306dcd9-838a-4d8a-a339-b3b4711283e3.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 30, 2023
Raw hash: 0dee75e3071b23b47a956e275e0ecfe329f15e60a3a2958a25f30f48ec8b246e

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBroadview Federal Credit Union

Victim entityBroadview Federal Credit Union

Incidentdiscovered Nov 3, 2023

Stated responseSent written notification to affected consumers

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov