DisclosureLens
HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Government IDHighContained

Good Neighbors Credit Union

bd_472234fb947b259f · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 4, 2025

Filed

May 1, 2025

To disclose

27 days

Affected · nationwide

18,6212 in this filing

Linked

4 filings

Confidence

66%
Full breach record for Good Neighbors Credit Union

Good Neighbor Federal Credit Union experienced an external system breach (hacking) on December 10, 2024. The incident was discovered on April 4, 2025, affecting 18,621 individuals, including 2 Maine residents. Personal information, including names and government identifiers, was potentially accessed. The credit union engaged external forensic professionals and offered 12 months of credit monitoring and identity theft protection services to affected individuals.

Leak gap clock Leak >90d27 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 · 115 days
discovery → filing · 27 days

Dec 10, 2024

Begins

Apr 4, 2025

Discovered

May 1, 2025

Filed

vs. sector median

4 wks faster

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

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Vermont State AGMay 1 · first
Maine State AGMay 1 · 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.