DisclosureLens
State AGConfirmed3 filings · 2 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings

Massachusetts Mutual Life Insurance Company — October 2021 breach

Clustered 3 filings across 2 jurisdictions · filing window Nov 19, 2021 Dec 15, 2021. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

3 filings

States

2

Affected · reported

29

First → last filing

Nov 19, 2021 Dec 15, 2021

Merge confidence

100%

incident inc_1c75bd94cd1c4ab9 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. Intrusion Oct 22, 2021. 29 individuals reported across the linked filings. Data reported: Government ID and Financial account. Notifications rolled out on a 26-day schedule across 3 filings beginning Nov 19, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Filing span
26days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMassachusetts MA credit monitoring dueFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

Oct 22, 2021breach begins
Nov 19, 2021first filing
Dec 15, 2021most recent filing

No discovery date is recorded on any filing in this cluster, so the notification delay is not computable. Dashed segments fill in as filings merge.

Member cascade — every filing about this breach

  1. NOV 19IN AGIN AG noticefirst filing · states nationwide total 29day 0
  2. NOV 19MA AGMA AG notice2 MA residentsday 0
  3. DEC 15MA AGMA AG noticemost recent · 1 MA residents+26d
  4. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Oct 22, 2021
IN AG
Discovered
Data types
Government ID · Financial account
MA 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)

29

Sum of filed state slices

3· 10.3% of stated

90% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

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 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
deterministic
Confidence
1.00 · above the 0.85 auto-merge floor
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

26 days

Cadence

~1 / 13d

vs. multi-state median

3.3× 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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