DisclosureLens
All incidentsView linkage analytics →Get the evidence package — $79what’s inside →
Leak SiteState AGConfirmed8 filings · 7 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedsafepayhigh sensitivity
Merged incident · 8 filings

MemberSource Credit Union — June 2025 breach

Clustered 8 filings across 8 jurisdictions · filing window Jun 3, 2025 → May 11, 2026. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

8 filings

States

7

Affected · reported

31,046

First → last filing

Jun 3, 2025 → May 11, 2026

Merge confidence

100%

incident inc_6ae0df2a7e034ec7 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 7 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Jun 3, 2025, discovered Jun 3, 2025 — the first regulatory filing landed 336 days later (flagged late). 31,046 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 1 more. Notifications rolled out on a 342-day schedule across 7 filings beginning Jun 3, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
336days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
336days before filing

Days between the first leak-site claim and the first regulatory filing. 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
342days

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 >180dFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

Jun 3, 2025breach begins
Jun 3, 2025discovered
notification delay · 336 days
May 5, 2026first filing
May 11, 2026most recent filing

Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.

Member cascade — every filing about this breach

  1. JUN 3Leak sitesafepay postfirst filing · attacker claim · unverifiedday 0
  2. MAY 5MT AGMT AG notice15 MT residents+336d
  3. MAY 7IN AGIN AG noticestates nationwide total 31,046+338d
  4. MAY 7NE AGNE AG notice11 NE residents+338d
  5. MAY 8VT AGVT AG notice5 VT residents+339d
  6. MAY 8MA AGMA AG notice30 MA residents+339d
  7. MAY 8CA AGCA AG noticeno count stated+339d
  8. MAY 11TX AGTX AG noticemost recent · states nationwide total 31,046+342d
  9. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Jun 3, 2025
IN AG
Discovered
Jun 3, 2025
MT AG + NE AG + TX AG
Data types
Financial account · Identity (basic) · Government ID · PCI
MT AG + NE AG + MA AG +2
Attack vector
Unauthorized Access
MT AG

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Count reconciliation

per-state reported counts

Nationwide (stated in a filing)

31,046

Sum of filed state slices

22,539· 72.6% of stated

27% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US31,046
TX22,308
IN170
MA30
MT15
NE11
VT5

State AGs report only their own residents; teal bars show each state's reported slice. The gray US row is the nationwide total reported in a linked filing.

Evidence ladder — rungs this incident occupies

Leak-site claim1 member

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

No press coverage linked yet.

State AG / regulator filing7 members

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

Merge provenance

Method
deterministic
Confidence
1.00 · above the 0.85 auto-merge floor
Reviewed
operator-reviewed Aug 23, 2026 · at least one link edge was human-adjudicated
Audit
Every link edge records its method, confidence and model + prompt versions (100% is the strongest edge).

Merges are reversible — a wrong link can be detached with its audit trail intact. How merging works.

Filing velocity

Spread

342 days

Cadence

~1 / 48.9d

vs. multi-state median

42.8× slower

About this clustering

DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. This page states only what the linked filings agree on; each filing's own account stays on its own record, linked from the timeline below.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.