Lennar
Company Details
Linkedin ID:
lennar
Website:
Employees number:
9,548
Number of followers:
244,427
NAICS:
None
Industry Type:
Homepage:
lennar.com
IP Addresses:
54
Company ID:
LEN_1466463
Scan Status:
Completed
Internal validation & live display
Multiple badges & continuous verification
Faster underwriting decisions
Lennar Vendor Cyber Rating & Cyber Score
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.
Lennar A.I CyberSecurity Scoring
Lennar Risk Score (AI oriented)Between 750 and 799
Lennar
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Lennar Global Score (TPRM)XXXX
Lennar
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Lennar Company CyberSecurity News & History
Past Incidents
1
Attack Types
1
Lennar Corporation
Cyber Attack
Rankiteo Explanation
Attack with significant impact with customers data leaks
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.
Lennar Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Lennar
Incidents vs Real Estate Industry Average (This Year)
No incidents recorded for Lennar in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Lennar in 2026.
Incident Types Lennar vs Real Estate Industry Avg (This Year)
No incidents recorded for Lennar in 2026.
Incident History — Lennar (X = Date, Y = Severity)
Lennar cyber incidents detection timeline including parent company and subsidiaries
Lennar Company 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.
Loading...
Lennar Similar Companies
JLL
We’re a leading professional services firm that specializes in real estate and investment management. JLL shapes the future of real estate for a better world by using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients,
Forbes 500 500 Projects Globally Top 10 Real Estate Company in China Over the past 20 years, Country Garden has been a practitioner in China's urbanization, bringing modernization to landscape and improving the quality of people's lives. Besides Mainland China, Country Garden has also been act
Greystar
Founded in 1993, Greystar provides world-class service in the residential rental housing industry. Our innovative vertically integrated business model integrates the management, development and investment disciplines of the rental housing industry on international, regional and local levels. This un
Welcome to Coldwell Banker Real Estate LLC, a company founded in 1906 on a commitment to professionalism and customer service which remains the cornerstone of our business philosophy today. We are the nation’s oldest real estate company and our experience has helped make the dream of homeownership a
Anywhere Real Estate Inc.
Anywhere Real Estate Inc. (NYSE: HOUS) is moving the real estate industry to what's next. A leader of integrated residential real estate services, Anywhere includes franchise, brokerage, relocation, and title and settlement businesses, as well as mortgage and title insurance underwriter joint ventur
CoStar Group
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connecti
MEB Management Services (Morrison, Ekre & Bart Management Services)
MEB’S ability to create value for both clients and residents has been the cornerstone of our success. Scott, Libby, Mark, and Jodi have been active in the real estate management industry and have over 125 years of combined experience. With their breadth and depth of knowledge, MEB is the “go-to” co
Keller Williams Realty, LLC
Austin, Texas-based Keller Williams, the world’s largest real estate franchise by agent count, has more than 1,100 offices and 176,000 agents. The franchise is also No. 1 in units and sales volume in the United States. Since 1983, the company has cultivated an agent-centric, technology-driven, and
Coldwell Banker Realty
Coldwell Banker Realty is one of the nation’s largest real estate brokerages operating in 50 markets in the United States. Powered by a network of approximately 55,000 independent real estate agents and 600 offices, Coldwell Banker Realty, a subsidiary of Anywhere Real Estate Inc. (NYSE:HOUS), opera
.png)
Lennar CyberSecurity News
March 30, 2026 08:59 PM
Stocks close mostly lower led by small cap stocks
Major US stock indices closed mostly lower with the Dow the exception. Looking at the closing levels:Looking at the losersLooking at the...
June 25, 2025 07:00 AM
Jim Cramer lists five market sectors he thinks are working right now and five that are not
CNBC's Jim Cramer on Wednesday picked out five sectors that he thinks are performing well in the current economic environment, and he gave...
May 15, 2025 07:00 AM
Lennar CTO Scott Spradley to retire from C-suite
The 35-year technology veteran, who had a front-seat view of the Hewlett-Packard split as CIO, is set to retire at the end of this month.
October 19, 2023 07:00 AM
Mortgage players report series of data breaches
The types of attacks ranged from malware, phishing and a zero-day hack of a vendor software which has rattled numerous bank and non-bank...
October 17, 2023 07:00 AM
Lennar reports data breach
Dive Brief: Miami-based home builder Lennar experienced a cybersecurity breach involving access to customers' personal information,...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Lennar CyberSecurity History Information
Official Website of Lennar
The official website of Lennar is http://www.lennar.com.
Lennar’s AI-Generated Cybersecurity Score
According to Rankiteo, Lennar’s AI-generated cybersecurity score is 793, reflecting their Fair security posture.
How many security badges does Lennar’ have ?
According to Rankiteo, Lennar currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has Lennar been affected by any supply chain cyber incidents ?
According to Rankiteo, Lennar has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does Lennar have SOC 2 Type 1 certification ?
According to Rankiteo, Lennar is not certified under SOC 2 Type 1.
Does Lennar have SOC 2 Type 2 certification ?
According to Rankiteo, Lennar does not hold a SOC 2 Type 2 certification.
Does Lennar comply with GDPR ?
According to Rankiteo, Lennar is not listed as GDPR compliant.
Does Lennar have PCI DSS certification ?
According to Rankiteo, Lennar does not currently maintain PCI DSS compliance.
Does Lennar comply with HIPAA ?
According to Rankiteo, Lennar is not compliant with HIPAA regulations.
Does Lennar have ISO 27001 certification ?
According to Rankiteo,Lennar is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Lennar
Lennar operates primarily in the Real Estate industry.
Number of Employees at Lennar
Lennar employs approximately 9,548 people worldwide.
Subsidiaries Owned by Lennar
Lennar presently has no subsidiaries across any sectors.
Lennar’s LinkedIn Followers
Lennar’s official LinkedIn profile has approximately 244,427 followers.
NAICS Classification of Lennar
Lennar is classified under the NAICS code None, which corresponds to Others.
Lennar’s Presence on Crunchbase
No, Lennar does not have a profile on Crunchbase.
Lennar’s Presence on LinkedIn
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.
Cybersecurity Incidents Involving Lennar
As of April 04, 2026, Rankiteo reports that Lennar has experienced 1 cybersecurity incidents.
Number of Peer and Competitor Companies
Lennar has an estimated 29,977 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Lennar ?
Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack.
Incident Details
Can you provide details on each incident ?
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
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.
Impact of the Incidents
What was the impact of each incident ?
Incident : Data Breach LEN956072525
Data Compromised: Names, Social security numbers, Full dates of birth
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Social Security Numbers, Full Dates Of Birth and .
Which entities were affected by each incident ?
Incident : Data Breach LEN956072525
Entity Name: Lennar Corporation
Entity Type: Corporation
Industry: Real Estate
Customers Affected: 594
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach LEN956072525
Type of Data Compromised: Names, Social security numbers, Full dates of birth
Number of Records Exposed: 594
Sensitivity of Data: High
References
Where can I find more information about each incident ?
Incident : Data Breach LEN956072525
Source: Washington State Office of the Attorney General
Date Accessed: 2023-10-10
Where can stakeholders find additional resources on cybersecurity best practices ?
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.
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2023-10-10.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-10-10.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were Names, Social Security numbers, Full dates of birth and .
Data Breach Information
What was the most sensitive data compromised in a breach ?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Names, Social Security numbers and Full dates of birth.
What was the number of records exposed in the most significant breach ?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 594.0.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is Washington State Office of the Attorney General.
.png)
Latest Global CVEs (Not Company-Specific)
Description
nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.3.0, two peer-facing consensus request handlers assume that the history index is always available and call blockchain.history_store.history_index().unwrap() directly. That assumption is false by construction. HistoryStoreProxy::history_index() explicitly returns None for the valid HistoryStoreProxy::WithoutIndex state. when a full node is syncing or otherwise running without the history index, a remote peer can send RequestTransactionsProof or RequestTransactionReceiptsByAddress and trigger an Option::unwrap() panic on the request path. This issue has been patched in version 1.3.0.
Risk Information
cvss3
Base: 5.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Description
PraisonAI is a multi-agent teams system. Prior to version 1.5.95, FileTools.download_file() in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream() with follow_redirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services. This issue has been patched in version 1.5.95.
Risk Information
cvss3
Base: 8.6
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.97, OAuthManager.validate_token() returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. This issue has been patched in version 4.5.97.
Risk Information
cvss3
Base: 9.1
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.97, the PraisonAI Gateway server accepts WebSocket connections at /ws and serves agent topology at /info with no authentication. Any network client can connect, enumerate registered agents, and send arbitrary messages to agents and their tool sets. This issue has been patched in version 4.5.97.
Risk Information
cvss3
Base: 9.1
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.90, MCPToolIndex.search_tools() compiles a caller-supplied string directly as a Python regular expression with no validation, sanitization, or timeout. A crafted regex causes catastrophic backtracking in the re engine, blocking the Python thread for hundreds of seconds and causing a complete service outage. This issue has been patched in version 4.5.90.
Risk Information
cvss3
Base: 6.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Data Using Our API
Get company history
curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?linkedin_id=lennar' -H 'apikey: YOUR_API_KEY_HERE'
RapidWhat Do We Measure ?
Incident
Finding
Grade
Digital Assets
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Network Security
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
