DisclosureLens
HackingFinancial ServicesFinanceHacking OtherCustomer Data InvolvedIdentity (basic)Financial accountFinancial credentialsMediumResolved

ARBOR FINANCIAL CREDIT UNION

bd_730e1be8fa55ffe7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 20, 2020

Filed

Nov 7, 2020

To disclose

18 days

Affected · nationwide

31,8697 in this filing

Linked

5 filings

Confidence

50%
Full breach record for ARBOR FINANCIAL CREDIT UNION →

Arbor Financial Credit Union reported a data breach to the Maine Attorney General, stating that an external system breach (hacking) occurred on May 15, 2020. The breach was discovered on October 20, 2020, and affected 7 Maine residents. The compromised information included names and financial account numbers or credit/debit card numbers with their security codes. The credit union offered 12 months of complimentary credit monitoring services through Experian to the affected individuals.

Maine clockDiscovered Oct 20, 2020 → Filed with AG Nov 7, 202018d ✓ ME AG ≤30d18 days discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 158 days
discovery → filing · 18 days

May 15, 2020

Begins

Oct 20, 2020

Discovered

Nov 7, 2020

Filed

vs. sector median

7 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Indiana State AGNov 6 · first
Montana State AGNov 6 · first
Massachusetts State AG+1d
Maine State AG+1d · this page
New Hampshire State AG+6d

Pattern: first filing Nov 6 (IN), last Nov 12 (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.