HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Gain Federal Credit Union

bd_2468160f8aac6c11 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 1, 2024

Filed

Jun 6, 2025

To disclose

—

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Gain Federal Credit Union →2 incidents on file

LG&W Federal Credit Union notified Nebraska AG of a data breach affecting one Nebraska resident. Unauthorized access occurred between Oct 30 and Nov 6, 2024. The incident involved the resident's name, SSN, and financial account information. The credit union reported the incident to the FBI and NCUA, established a call center, and offered complimentary identity protection services including credit monitoring.

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Incident timeline

undetected · 2 days

Oct 30, 2024

Begins

Nov 1, 2024

Discovered

Jun 6, 2025

Filed

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

Massachusetts State AGbd_320407915e24dfa32025-06-07 · +1dCandidate

Name: Gain Federal Credit Union
norm: gain federal credit union

Name: Gain Federal Credit Union
norm: gain federal credit union
Industry: Financial Servicesllm

Discovered: Nov 1, 2024
Breach occurred: Oct 30, 2024 – Nov 6, 2024
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 6, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: reported the event to the FBI and to the National Credit Union Administration
Initial access: exploit_public_facing

During the incident: Conducted an immediate and comprehensive investigation to confirm the scope of the event to secure its network
Reported the event to the FBI and to the National Credit Union Administration
Established a toll-free call center to answer questions about the incident
Offering you complimentary identity protection services through CyEx
Changes made: Implemented emergency measures to minimize impact to credit union operations
Investigated the event with support from independent cybersecurity specialists
Undertook a comprehensive review of those files
Reconciled the information with available records
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 · 2 filings · 2 states

View merged incident ↗

Nebraska State AGJun 6 · first · this page

Massachusetts State AG+1d

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://nebraska.gov/ago/data-breach/documents/8f57443b-4d96-4aad-835a-88b8bc2fb3e3.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 6, 2025
Raw hash: 7d811d0b18ed3f821896ea3605250bf2db2afb3af9b0308a1d595bc41ff0b510

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityGain Federal Credit Union

Victim entityGain Federal Credit Union

Incidentdiscovered Nov 1, 2024

Stated responseConducted an immediate and comprehensive investigation to confirm the scope of the event to secure its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov