DisclosureLens
Leak SiteState AGConfirmed4 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedazroteamhigh sensitivity
Merged incident · 4 filings

CURBELL, INC. — March 2021 breach

Clustered 4 filings across 4 jurisdictions · filing window Jul 28, 2021 Sep 9, 2021. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

4 filings

States

3

Affected · reported

1,358

First → last filing

Jul 28, 2021 Sep 9, 2021

Merge confidence

100%

incident inc_42ee5998b9ad44b1 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Mar 18, 2021–Mar 31, 2021, discovered Mar 31, 2021 — the first regulatory filing landed 119 days later (flagged late). 1,358 individuals reported across the linked filings. Data reported: Government ID, PII, and Identity (basic). Notifications rolled out on a 43-day schedule across 3 filings beginning Jul 28, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
119days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
Noneclaim trailed by 43d

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
43days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delayno SEC 8-K in this cluster.

Regulatory clocksMaine ME AG >90d · 119dMassachusetts MA credit monitoring dueFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

Mar 18, 2021breach begins
Mar 31, 2021discovered
notification delay · 119 days
Jul 28, 2021first filing
watching for filings

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

Member cascade — every filing about this breach

  1. JUL 28ME AGME AG noticefirst filing · states nationwide total 1,358day 0
  2. JUL 28MA AGMA AG notice10 MA residentsday 0
  3. JUL 28MT AGMT AG notice1 MT residentsday 0
  4. SEP 9Leak siteazroteam postmost recent · attacker claim · unverified+43d
  5. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Mar 18, 2021
ME AG
Discovered
Mar 31, 2021· 13d undetected
ME AG + MT AG
Data types
Identity (basic) · Government ID · PII
ME AG + MA AG + MT AG
Attack vector
Unauthorized Access
ME 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)

1,358

Sum of filed state slices

12· 0.9% of stated

99% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US1,358
MA10
ME1
MT1

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 filing3 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
human
Confidence
1.00 · above the 0.85 auto-merge floor
Reviewed
operator-reviewed Aug 22, 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

43 days

Cadence

~1 / 14.3d

vs. multi-state median

5.4× 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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