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Leak SiteHHS OCRState AGConfirmed11 filings · 8 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedalphvhigh sensitivity
Merged incident · 11 filings

Prestige Care, Inc. — September 2023 breach

Clustered 11 filings across 9 jurisdictions · filing window Sep 26, 2023 → Mar 11, 2024. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

11 filings

States

8

Affected · reported

116,956

First → last filing

Sep 26, 2023 → Mar 11, 2024

Merge confidence

100%

incident inc_8125e3347232439d · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 10 regulatory filings and 1 unverified claim. Intrusion Sep 7, 2023, discovered Sep 7, 2023 — the first regulatory filing landed 60 days later (flagged late). 116,956 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 8 more. Notifications rolled out on a 166-day schedule across 10 filings beginning Sep 26, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
60days

Discovered → first regulatory filing

Discovery variance
102days

Range of discovered_at dates across filings

Leak precedence
40days 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
166days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksWashington✗ WA AG >90dCalifornia✗ CA 60-day late · 186dLeak gap⏱ Leak >30dMaine⏱ ME AG >30d · 44dFull clock table in Litigation Timeline

Sensitive data

authenticationidentity_government

Incident timeline

Sep 7, 2023breach begins
Sep 7, 2023discovered · members disagree
notification delay · 60 days
Nov 6, 2023first filing
Mar 11, 2024most 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. SEP 26Leak sitealphv postfirst filing · attacker claim · unverifiedday 0
  2. NOV 6HHS OCRHHS OCR noticestates nationwide total 116,956+40d
  3. JAN 1IL AGIL AG noticeno count stated+96d
  4. JAN 31IN AGIN AG noticestates nationwide total 30,087+126d
  5. JAN 31MA AGMA AG notice6 MA residents+126d
  6. JAN 31MT AGMT AG notice468 MT residents+126d
  7. JAN 31NH AGNH AG notice2 NH residents+126d
  8. JAN 31ME AGME AG noticestates nationwide total 38,087+126d
  9. JAN 31WA AGWA AG notice17,145 WA residents+126d
  10. JAN 31CA AGCA AG noticeno count stated+126d
  11. MAR 11CA AGCA AG noticemost recent · no count stated+166d
  12. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Sep 7, 2023
IN AG
Discovered
Sep 7, 2023IL AG + MT AG + NH AG +2Dec 18, 2023ME AGfilings disagree on discovery
Data types
Authentication · Credentials · Education · Employment · Financial account · Health (basic) · Identity (basic) · Government ID · PCI · PHI · PII
HHS OCR + MT AG + NH 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)

116,956

Sum of filed state slices

17,632· 15.1% of stated

85% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US116,956
WA17,145
MT468
IN8
MA6
ME3
NH2

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 filing10 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 9, 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

166 days

Cadence

~1 / 16.6d

vs. multi-state median

20.8× 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.

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