ARBOR FINANCIAL CREDIT UNION
bd_d8d6af095db8b697 · schema v1 · pii pii-v1
Full breach record for ARBOR FINANCIAL CREDIT UNION →Arbor Financial Credit Union experienced a ransomware incident on May 15, 2020, encrypting files on some servers. The threat was contained, and systems were restored from backups. Investigation concluded October 20, 2020, revealing that servers containing full names and Social Security numbers of approximately six New Hampshire residents were removed from the network. Cybersecurity professionals confirmed the data was destroyed and not disclosed. No evidence of misuse or malicious activity in member accounts was found. Affected residents were notified starting November 6, 2020, and offered one year of complimentary credit monitoring.
J jump to incidentP pin to compareR raw source
Incident timeline
May 15, 2020
Begins
May 15, 2020
Discovered
Nov 12, 2020
Filed
vs. sector median
+17 wks slower
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Massachusetts State AGbd_71971fe4fa9af42b2020-11-07 · +5dVerified
- Maine State AGbd_730e1be8fa55ffe72020-11-07 · +5dVerified by operator
- Indiana State AGbd_643f9d558070108c2020-11-06 · +6dVerified
- Montana State AGbd_f212aa26396295ee2020-11-06 · +6dCandidate
Filing propagation · 5 filings · 5 states
View merged incident ↗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
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.