✅ Official notice on file. Lennar Corporation filed this data breach notice with the California Attorney General on Aug 11, 2026. Compare it with the letter you received: the official copy is linked below.
Lennar Corporation reported a data breach caused by unauthorized access to its computer network. The letter lists the exposed information individually for each recipient, so check your own copy.
Key facts
| Unauthorized access | Mar 24, 2026 – Mar 30, 2026 |
|---|---|
| Discovered | Mar 30, 2026 |
| Incident type | Network intrusion |
| Reported to California AG | Aug 11, 2026 |
| Company helpline | 1-844-958-8940 |
Free credit monitoring
Lennar Corporation is offering 12 months of Kroll at no cost to people who received the letter. Enroll at enroll.krollmonitoring.com using the activation code printed on your letter.
What to do now
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Lennar Corporation helpline at 1-844-958-8940 if you have questions about your letter.
Timeline
- Mar 24, 2026 — Unauthorized access begins
- Mar 30, 2026 — Lennar Corporation discovers the incident
- Aug 11, 2026 — Breach reported to the California Attorney General
Previous breaches at Lennar Corporation
- Oct 10, 2023 (notice)
Other recent data breaches
- Deposition Solutions, LLC data breach
- Mercadien, P.C. CPAs data breach
- Toyo Tire Holdings of Americas Inc. data breach
- STS Aviation Group data breach
- Alma Family Services data breach
Source: notification letter and filing submitted by Lennar Corporation to the California Attorney General. BreachLetter is not affiliated with Lennar Corporation. Details extracted from the official letter; always follow the instructions in your own copy.