Comparison Overview

The Millennia Companies®

VS

Keller Williams Realty, LLC

The Millennia Companies®

127 Public Sq, Cleveland, Ohio, 44114, US
Last Update: 2025-12-18

Founder and Chief Executive Officer Frank T. Sinito entered the real estate business in 1985 with the purchase of a 14-unit multifamily development in Northeast Ohio, handling all aspects of property management and developing a passion for providing exemplary and caring service to residents. From this start, Sinito went on to acquire additional apartment developments, and, in 1995, he founded The Millennia Companies® (Millennia), a high-performance business enterprise that has grown to operate in a diverse set of sectors; opportunities exist in multifamily real estate development, property management, commercial real estate, hospitality and more. In 2020, Millennia ranked #1 on the Affordable Housing Finance (AHF) list of Top 10 Companies Completing Substantial Rehabilitations, #4 on the AHF list of Top 50 Affordable Housing Owners, and #18 on the Multi-Housing News list of Top Developers.

NAICS: None
NAICS Definition: Others
Employees: 238
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Keller Williams Realty, LLC

Suite 400, Austin, TX, US, 78746
Last Update: 2025-12-17
Between 750 and 799

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 education-based culture that rewards agents as stakeholders. For more information, visit headquarters.kw.com.

NAICS: None
NAICS Definition: Others
Employees: 109,155
Subsidiaries: 2
12-month incidents
0
Known data breaches
1
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/the-millennia-companies.jpeg
The Millennia Companies®
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/keller-williams-realty-llc.jpeg
Keller Williams Realty, LLC
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
The Millennia Companies®
100%
Compliance Rate
0/4 Standards Verified
Keller Williams Realty, LLC
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for The Millennia Companies® in 2025.

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for Keller Williams Realty, LLC in 2025.

Incident History — The Millennia Companies® (X = Date, Y = Severity)

The Millennia Companies® cyber incidents detection timeline including parent company and subsidiaries

Incident History — Keller Williams Realty, LLC (X = Date, Y = Severity)

Keller Williams Realty, LLC cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/the-millennia-companies.jpeg
The Millennia Companies®
Incidents

Date Detected: 6/2019
Type:Breach
Attack Vector: Unauthorized Access to Email Accounts
Blog: Blog
https://images.rankiteo.com/companyimages/keller-williams-realty-llc.jpeg
Keller Williams Realty, LLC
Incidents

Date Detected: 5/2017
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

FAQ

Keller Williams Realty, LLC company demonstrates a stronger AI Cybersecurity Score compared to The Millennia Companies® company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

The Millennia Companies® and Keller Williams Realty, LLC have experienced a similar number of publicly disclosed cyber incidents.

In the current year, Keller Williams Realty, LLC company and The Millennia Companies® company have not reported any cyber incidents.

Neither Keller Williams Realty, LLC company nor The Millennia Companies® company has reported experiencing a ransomware attack publicly.

Both Keller Williams Realty, LLC company and The Millennia Companies® company have disclosed experiencing at least one data breach.

Neither Keller Williams Realty, LLC company nor The Millennia Companies® company has reported experiencing targeted cyberattacks publicly.

Neither The Millennia Companies® company nor Keller Williams Realty, LLC company has reported experiencing or disclosing vulnerabilities publicly.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds any compliance certifications.

Neither company holds any compliance certifications.

Keller Williams Realty, LLC company has more subsidiaries worldwide compared to The Millennia Companies® company.

Keller Williams Realty, LLC company employs more people globally than The Millennia Companies® company, reflecting its scale as a Real Estate.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds SOC 2 Type 1 certification.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds SOC 2 Type 2 certification.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds ISO 27001 certification.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds PCI DSS certification.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds HIPAA certification.

Neither The Millennia Companies® nor Keller Williams Realty, LLC holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Zerobyte is a backup automation tool Zerobyte versions prior to 0.18.5 and 0.19.0 contain an authentication bypass vulnerability where authentication middleware is not properly applied to API endpoints. This results in certain API endpoints being accessible without valid session credentials. This is dangerous for those who have exposed Zerobyte to be used outside of their internal network. A fix has been applied in both version 0.19.0 and 0.18.5. If immediate upgrade is not possible, restrict network access to the Zerobyte instance to trusted networks only using firewall rules or network segmentation. This is only a temporary mitigation; upgrading is strongly recommended.

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

Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. Starting in version 3.4.0 and prior to version 3.4.2, a Cross-Site Request Forgery (CSRF) vulnerability exists in the application's filter configuration. The CSRF protection mechanism was **explicitly disabled**, allowing the application to process state-changing requests (POST) without verifying a valid CSRF token. An unauthenticated remote attacker can exploit this by hosting a malicious web page. If a logged-in administrator visits this page, their browser is forced to send unauthorized requests to the application. A successful exploit allows the attacker to silently create a new Administrator account with full privileges, leading to a complete takeover of the system and loss of confidentiality, integrity, and availability. The vulnerability has been patched in version 3.4.2. The fix re-enables the CSRF filter in `app/Config/Filters.php` and resolves associated AJAX race conditions by adjusting token regeneration settings. As a workaround, administrators can manually re-enable the CSRF filter in `app/Config/Filters.php` by uncommenting the protection line. However, this is not recommended without applying the full patch, as it may cause functionality breakage in the Sales module due to token synchronization issues.

Risk Information
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description

Zed, a code editor, has an aribtrary code execution vulnerability in versions prior to 0.218.2-pre. The Zed IDE loads Model Context Protocol (MCP) configurations from the `settings.json` file located within a project’s `.zed` subdirectory. A malicious MCP configuration can contain arbitrary shell commands that run on the host system with the privileges of the user running the IDE. This can be triggered automatically without any user interaction besides opening the project in the IDE. Version 0.218.2-pre fixes the issue by implementing worktree trust mechanism. As a workaround, users should carefully review the contents of project settings files (`./zed/settings.json`) before opening new projects in Zed.

Risk Information
cvss3
Base: 7.7
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Description

Zed, a code editor, has an aribtrary code execution vulnerability in versions prior to 0.218.2-pre. The Zed IDE loads Language Server Protocol (LSP) configurations from the `settings.json` file located within a project’s `.zed` subdirectory. A malicious LSP configuration can contain arbitrary shell commands that run on the host system with the privileges of the user running the IDE. This can be triggered when a user opens project file for which there is an LSP entry. A concerted effort by an attacker to seed a project settings file (`./zed/settings.json`) with malicious language server configurations could result in arbitrary code execution with the user's privileges if the user opens the project in Zed without reviewing the contents. Version 0.218.2-pre fixes the issue by implementing worktree trust mechanism. As a workaround, users should carefully review the contents of project settings files (`./zed/settings.json`) before opening new projects in Zed.

Risk Information
cvss3
Base: 7.7
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Description

Storybook is a frontend workshop for building user interface components and pages in isolation. A vulnerability present starting in versions 7.0.0 and prior to versions 7.6.21, 8.6.15, 9.1.17, and 10.1.10 relates to Storybook’s handling of environment variables defined in a `.env` file, which could, in specific circumstances, lead to those variables being unexpectedly bundled into the artifacts created by the `storybook build` command. When a built Storybook is published to the web, the bundle’s source is viewable, thus potentially exposing those variables to anyone with access. For a project to potentially be vulnerable to this issue, it must build the Storybook (i.e. run `storybook build` directly or indirectly) in a directory that contains a `.env` file (including variants like `.env.local`) and publish the built Storybook to the web. Storybooks built without a `.env` file at build time are not affected, including common CI-based builds where secrets are provided via platform environment variables rather than `.env` files. Storybook runtime environments (i.e. `storybook dev`) are not affected. Deployed applications that share a repo with your Storybook are not affected. Users should upgrade their Storybook—on both their local machines and CI environment—to version .6.21, 8.6.15, 9.1.17, or 10.1.10 as soon as possible. Maintainers additionally recommend that users audit for any sensitive secrets provided via `.env` files and rotate those keys. Some projects may have been relying on the undocumented behavior at the heart of this issue and will need to change how they reference environment variables after this update. If a project can no longer read necessary environmental variable values, either prefix the variables with `STORYBOOK_` or use the `env` property in Storybook’s configuration to manually specify values. In either case, do not include sensitive secrets as they will be included in the built bundle.

Risk Information
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L