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Leak SiteState AGConfirmed8 filings · 7 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedblack_bastahigh sensitivity
Merged incident · 8 filings

NALS Apartment Homes LLC — December 2023 breach

Clustered 8 filings across 8 jurisdictions · filing window Dec 5, 2023 → Mar 11, 2024. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

8 filings

States

7

Affected · reported

7,509

First → last filing

Dec 5, 2023 → Mar 11, 2024

Merge confidence

100%

incident inc_b7a21f5cc5264f33 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 7 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Dec 2, 2023, discovered Dec 2, 2023 — the first regulatory filing landed 94 days later (flagged late). 7,509 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Notifications rolled out on a 97-day schedule across 7 filings beginning Dec 5, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
94days

Discovered → first regulatory filing

Discovery variance
76days

Range of discovered_at dates across filings

Leak precedence
91days 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
97days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksCalifornia✗ CA 60-day late · 76dVermont✗ VT AG >45 bdayLeak gap⏱ Leak >90dFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

Dec 2, 2023breach begins
Dec 2, 2023discovered · members disagree
notification delay · 94 days
Mar 5, 2024first 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. DEC 5Leak siteblack_basta postfirst filing · attacker claim · unverifiedday 0
  2. MAR 5MT AGMT AG notice3 MT residents+91d
  3. MAR 5CA AGCA AG noticeno count stated+91d
  4. MAR 5NH AGNH AG notice2 NH residents+91d
  5. MAR 5ME AGME AG noticestates nationwide total 7,509+91d
  6. MAR 5VT AGVT AG noticeno count stated+91d
  7. MAR 5IN AGIN AG noticestates nationwide total 7,509+91d
  8. MAR 11MA AGMA AG noticemost recent · 15 MA residents+97d
  9. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Dec 2, 2023
MT AG
Discovered
Dec 2, 2023MT AG + CA AG + NH AG +1Feb 16, 2024ME AGfilings disagree on discovery
Data types
Identity (basic) · Government ID · PII
MT AG + CA AG + NH AG +3
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)

7,509

Sum of filed state slices

28· 0.4% of stated

100% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US7,509
MA15
IN5
MT3
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 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
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

97 days

Cadence

~1 / 13.9d

vs. multi-state median

12.1× 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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