Company Details
lennar
9,492
233,794
None
lennar.com
54
LEN_1466463
Completed

Lennar Company CyberSecurity Posture
lennar.comLennar Corporation, founded in 1954, is one of the nation's leading builders of quality homes for all generations. Lennar builds affordable, move-up and active adult homes primarily under the Lennar brand name. Lennar's Financial Services segment provides mortgage financing, title and closing services primarily for buyers of Lennar's homes and, through LMF Commercial, originates mortgage loans secured primarily by commercial real estate properties throughout the United States. Lennar's Multifamily segment is a nationwide developer of high-quality multifamily rental properties. LENX drives Lennar's technology, innovation and strategic investments. For more information about Lennar, please visit www.lennar.com.
Company Details
lennar
9,492
233,794
None
lennar.com
54
LEN_1466463
Completed
Between 750 and 799

Lennar Global Score (TPRM)XXXX

Description: On October 10, 2023, the Washington State Office of the Attorney General reported a data breach involving Lennar Corporation that began on July 20, 2023, due to unauthorized access through a cyberattack. Approximately 594 residents were affected, with potentially compromised information including names, Social Security numbers, and full dates of birth.


No incidents recorded for Lennar in 2025.
No incidents recorded for Lennar in 2025.
No incidents recorded for Lennar in 2025.
Lennar cyber incidents detection timeline including parent company and subsidiaries

Lennar Corporation, founded in 1954, is one of the nation's leading builders of quality homes for all generations. Lennar builds affordable, move-up and active adult homes primarily under the Lennar brand name. Lennar's Financial Services segment provides mortgage financing, title and closing services primarily for buyers of Lennar's homes and, through LMF Commercial, originates mortgage loans secured primarily by commercial real estate properties throughout the United States. Lennar's Multifamily segment is a nationwide developer of high-quality multifamily rental properties. LENX drives Lennar's technology, innovation and strategic investments. For more information about Lennar, please visit www.lennar.com.


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Over 7400 customers were affected by the incident, which involved access to names and Social Security numbers.

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Lennar is http://www.lennar.com.
According to Rankiteo, Lennar’s AI-generated cybersecurity score is 799, reflecting their Fair security posture.
According to Rankiteo, Lennar currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Lennar is not certified under SOC 2 Type 1.
According to Rankiteo, Lennar does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Lennar is not listed as GDPR compliant.
According to Rankiteo, Lennar does not currently maintain PCI DSS compliance.
According to Rankiteo, Lennar is not compliant with HIPAA regulations.
According to Rankiteo,Lennar is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Lennar operates primarily in the Real Estate industry.
Lennar employs approximately 9,492 people worldwide.
Lennar presently has no subsidiaries across any sectors.
Lennar’s official LinkedIn profile has approximately 233,794 followers.
Lennar is classified under the NAICS code None, which corresponds to Others.
No, Lennar does not have a profile on Crunchbase.
Yes, Lennar maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/lennar.
As of November 27, 2025, Rankiteo reports that Lennar has experienced 1 cybersecurity incidents.
Lennar has an estimated 29,159 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack.
Title: Data Breach at Lennar Corporation
Description: Unauthorized access through a cyberattack compromised personal information of approximately 594 residents.
Date Detected: 2023-10-10
Date Publicly Disclosed: 2023-10-10
Type: Data Breach
Attack Vector: Unauthorized Access
Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.

Data Compromised: Names, Social security numbers, Full dates of birth
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Social Security Numbers, Full Dates Of Birth and .

Entity Name: Lennar Corporation
Entity Type: Corporation
Industry: Real Estate
Customers Affected: 594

Type of Data Compromised: Names, Social security numbers, Full dates of birth
Number of Records Exposed: 594
Sensitivity of Data: High

Source: Washington State Office of the Attorney General
Date Accessed: 2023-10-10
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Washington State Office of the Attorney GeneralDate Accessed: 2023-10-10.
Most Recent Incident Detected: The most recent incident detected was on 2023-10-10.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-10-10.
Most Significant Data Compromised: The most significant data compromised in an incident were Names, Social Security numbers, Full dates of birth and .
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Names, Social Security numbers and Full dates of birth.
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 594.0.
Most Recent Source: The most recent source of information about an incident is Washington State Office of the Attorney General.
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