DisclosureLens
Leak SiteState AGConfirmed8 records · 7 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedblack_bastahigh sensitivity
Merged incident · 8 records

Fairmont Federal Credit Union — September 2023 breach

Clustered 8 records across 7 jurisdictions: 7 filings and 1 leak-site claim · filing window Sep 11, 2025 → Sep 18, 2025 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

8 records

States

7

Affected · reported

187,038

First → last dated filing

Sep 11, 2025 → Sep 18, 2025

Merge confidence

100%

incident inc_f72dd5bd72ab47c1 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 7 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Sep 30, 2023–Oct 18, 2023, discovered Jan 23, 2024 — the first regulatory filing landed 597 days later; 1 later filing was flagged late. 187,038 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 4 more. Notifications rolled out on a 7-day schedule across 6 dated filings beginning Sep 11, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
597days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
597days before filing

Days between the first sighting of the earliest-seen leak-site claim and the first regulatory filing. Measured from when the aggregator first saw the post, not the crew's own (often earlier) date. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
7days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksLeak gap✗ Leak >180dTexas✗ TX AG >30dFull clock table in Litigation Timeline

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Fairmont Federal Credit Union data breach (2023) — filings in 7 jurisdictions, October 2023 · DisclosureLens