DisclosureLens
Social EngineeringConstructionConstructionCustomer Data InvolvedIdentity (basic)LowContained

LENNAR CORPORATION

bd_bbc725daceacaa18 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 30, 2026

Filed

Aug 11, 2026

To disclose

19 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

65%
Full breach record for LENNAR CORPORATION2 incidents on file

Lennar Corporation notified California residents that an unauthorized party used sophisticated social engineering tactics to access some of its systems between March 24, 2026, and March 30, 2026. The company became aware of the issue on March 30, 2026. Sensitive personal information, including name and contact information, may have been affected. Lennar engaged a third-party forensics team, contacted law enforcement, implemented additional technical security measures, and provided two years of identity monitoring services through Kroll.

Incident timeline

undetected · 6 days
discovery → filing · 19 weeks / 134 days

Mar 24, 2026

Begins

Mar 30, 2026

Discovered

Aug 11, 2026

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Massachusetts State AGAug 11 · first
Nebraska State AGAug 11 · first
California State AGAug 11 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.