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Did Lennar Corporation have a data breach?

Answer

Yes. Lennar Corporation reported a data breach to the Indiana Attorney General on August 11, 2026.

View the official filing

What the filing says

Reported to
Indiana Attorney General
Filing date
August 11, 2026
Breach date
March 24, 2026
People affected
Not stated in the filing

Information involved

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Mailing Address
  • Mortgage and Loan Details
  • Tax Return Information

In plain terms

Lennar Corporation, a major homebuilder and financial services provider, officially reported a data security incident to Indiana regulators on August 11, 2026. This breach, which occurred on March 24, 2026, exposed sensitive personal and financial information for an unspecified number of individuals. Those affected should take precautions against potential identity theft and fraud.

Lennar Corporation, known for its residential construction and financial services, officially reported a data security incident to the Indiana Attorney General on August 11, 2026. The company indicated that the breach impacting personal information took place on March 24, 2026.

According to details from public filings, the data categories exposed in this incident included individuals' Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Mailing Address, Mortgage and Loan Details, and Tax Return Information. These sensitive personal and financial records were accessed by unauthorized parties.

The compromise of such comprehensive personal and financial data poses significant risks. Exposed information can be used for various forms of identity theft, financial fraud, and unauthorized account access. Unlike some other data, identifiers like Social Security Numbers are permanent and cannot be easily changed, potentially leading to long-term vulnerability for affected individuals.

Individuals who receive a data breach notification from Lennar Corporation should consider implementing protective measures. It is recommended to regularly review financial account statements and credit reports for any suspicious or unauthorized activity. Additionally, placing a fraud alert or security freeze on credit files with the three major credit bureaus (Equifax, Experian, and TransUnion) can help prevent new accounts from being opened in your name without your consent.

If you received a notification letter about this breach, you can compare it with other Indiana data breach filings or browse all cases.

Other filings by Lennar Corporation

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Guard against tax fraud

    File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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Other breaches reported in Indiana

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Lennar Corporation.