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HHS OCRState AGConfirmed18 filings · 7 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcritical sensitivity
Merged incident · 18 filings

Seneca Family of Agencies — August 2021 breach

Clustered 18 filings across 7 jurisdictions · filing window Oct 26, 2021 → Jan 22, 2022. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

18 filings

States

7

Affected · reported

27,309

First → last filing

Oct 26, 2021 → Jan 22, 2022

Merge confidence

100%

incident inc_14ac1c1f32cc4da2 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 18 regulatory filings. Intrusion Aug 25, 2021–Aug 27, 2021, discovered Aug 27, 2021 — the first regulatory filing landed 60 days later (flagged late). 27,309 individuals reported across the linked filings. Data reported: Government ID, Minor, PHI, and 5 more. Notifications rolled out on a 88-day schedule across 18 filings beginning Oct 26, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
60days

Discovered → first regulatory filing

Discovery variance
77days

Range of discovered_at dates across filings

Filing span
88days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksCalifornia✗ CA 60-day late · 69dWashington✗ WA AG >90dHIPAA✓ HHS notifiedMaine✓ ME AG ≤30d · 19dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

Sensitive data

authenticationidentity_governmentminor

Incident timeline

Aug 25, 2021breach begins
Aug 27, 2021discovered · members disagree
notification delay · 60 days
Oct 26, 2021first filing
Jan 22, 2022most 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. OCT 26HHS OCRHHS OCR noticefirst filing · states nationwide total 3,900day 0
  2. OCT 26IN AGIN AG noticestates nationwide total 25,610day 0
  3. OCT 26CA AGCA AG noticeno count statedday 0
  4. NOV 5CA AGCA AG noticeno count stated+10d
  5. NOV 5HHS OCRHHS OCR noticestates nationwide total 27,309+10d
  6. NOV 19CA AGCA AG noticeno count stated+24d
  7. NOV 30MT AGMT AG noticestates nationwide total 25,610+35d
  8. NOV 30WA AGWA AG notice1,313 WA residents+35d
  9. DEC 1NH AGNH AG notice7 NH residents+36d
  10. DEC 1ME AGME AG noticestates nationwide total 25,610+36d
  11. DEC 2MA AGMA AG notice71 MA residents+37d
  12. DEC 6CA AGCA AG noticeno count stated+41d
  13. DEC 6CA AGCA AG noticeno count stated+41d
  14. DEC 6CA AGCA AG noticeno count stated+41d
  15. DEC 6CA AGCA AG noticeno count stated+41d
  16. DEC 10CA AGCA AG noticeno count stated+45d
  17. JAN 21CA AGCA AG noticeno count stated+87d
  18. JAN 22HHS OCRHHS OCR noticemost recent · states nationwide total 1,528+88d
  19. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Aug 25, 2021
IN AG
Discovered
Aug 27, 2021CA AG + MT AG + WA AG +1Nov 12, 2021ME AGfilings disagree on discovery
Data types
Authentication · Financial account · Health (basic) · Identity (basic) · Government ID · Minor · PHI · PII
HHS OCR + CA AG + WA AG +4
Attack vector
Unauthorized Access
HHS OCR

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)

27,309

Sum of filed state slices

1,431· 5.2% of stated

95% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US27,309
WA1,313
MA71
IN23
ME10
MT7
NH7

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 claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing18 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

88 days

Cadence

~1 / 5.2d

vs. multi-state median

11.0× 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.

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