Fairmont Federal Credit Union
bd_a6c06c435aa4a961 · schema v1 · pii pii-v1
Full breach record for Fairmont Federal Credit Union →Fairmont Federal Credit Union experienced a data security incident where an unauthorized party accessed files containing full names and Social Security numbers between September 30, 2023, and October 18, 2023. The credit union became aware of the incident on January 23, 2024. A forensic investigation was conducted with external cybersecurity professionals. Affected individuals are offered complimentary Experian IdentityWorks services.
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Incident timeline
Sep 30, 2023
Begins
Jan 23, 2024
Discovered
Sep 11, 2025
Filed
vs. sector median
+77 wks slower
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteblack_bastabd_3065b6789ce4ea202023-10-18 · +694dVerified
Regulatory filings (6) · sorted by filing gap
- Maine State AGbd_0a31c3a936612f172025-09-11Verified
- Montana State AGbd_21b07e63bef16c8e2025-09-11Candidate
- Nebraska State AGbd_2ad939cf43bf74292025-09-11Verified
- Massachusetts State AGbd_548cd262e7012e8c2025-09-11Verified
Show 2 more filings ↓Show fewer ↑up to 7d gap
- Texas State AGbd_296cd008c0de54c12025-09-12 · +1dVerified
- New Hampshire State AGbd_761a3297a827ae362025-09-18 · +7dVerified
Filing propagation · 7 filings · 7 states
View merged incident ↗Pattern: first filing Sep 11 (ME), last Sep 18 (NH) — a 7-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.