Comparison Overview

Welltower™ Inc. (NYSE:WELL)

VS

Berkshire Hathaway HomeServices

Welltower™ Inc. (NYSE:WELL)

undefined, United States, undefined, undefined, US
Last Update: 2025-11-27
Between 800 and 849

Welltower® (NYSE: WELL) provides real estate capital to the world’s leading health and senior care providers to develop the health care infrastructure necessary to keep people well. In everything we do, we believe in revolutionizing the health care system to improve the quality of life for the aging population. The devastating impact of dementia on people and their families demands new solutions. Together with our operating partners, we’re creating environments to meet the challenges of this complicated and rapidly changing market. Our relationship-based investment approach allows us to work successfully with leading senior housing operators, post-acute care providers and health systems to grow, innovate and ultimately provide better care. We also provide investors with opportunities to capitalize on explosive growth trends driven by an aging population and the evolution of health care. Our commitment to wellness is reflected in the way we work. We promote a culture that fosters creative thinking, collaboration and a deep sense of purpose. We invest in the growth, development and wellbeing of our people through programs such as our manager development program, women’s network, associate rotational program, Welltower University, and much more. In 2016, we official launched the Welltower Foundation that supports organizations and innovations that promote wellness and improve care for people as they age. Follow Welltower to learn more about the important work we do every day to revolutionize the health care system and care for our aging population.

NAICS: None
NAICS Definition: Others
Employees: 746
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Berkshire Hathaway HomeServices

None
Last Update: 2025-11-23

Berkshire Hathaway HomeServices is a global residential real estate network with more than 50,000 real estate professionals and nearly 1,600 offices across 4 continents and 13 countries and territories including the U.S., Canada, Mexico, Europe, the Middle East, The Caribbean and India. In 2022, the Berkshire Hathaway HomeServices global network represented more than USD$154.7 billion in real estate sales volume. The network, among the few organizations entrusted to use the world-renowned Berkshire Hathaway name, brings to the real estate market a definitive mark of trust, integrity, stability, and longevity. For a confidential conversation on becoming a Berkshire Hathaway HomeServices Network Member or for Merger & Acquisition opportunities, email, [email protected].

NAICS: None
NAICS Definition: Others
Employees: 12,266
Subsidiaries: 1
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/welltower.jpeg
Welltower™ Inc. (NYSE:WELL)
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/berkshire-hathaway-homeservices.jpeg
Berkshire Hathaway HomeServices
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
Welltower™ Inc. (NYSE:WELL)
100%
Compliance Rate
0/4 Standards Verified
Berkshire Hathaway HomeServices
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for Welltower™ Inc. (NYSE:WELL) in 2025.

Incidents vs Real Estate Industry Average (This Year)

No incidents recorded for Berkshire Hathaway HomeServices in 2025.

Incident History — Welltower™ Inc. (NYSE:WELL) (X = Date, Y = Severity)

Welltower™ Inc. (NYSE:WELL) cyber incidents detection timeline including parent company and subsidiaries

Incident History — Berkshire Hathaway HomeServices (X = Date, Y = Severity)

Berkshire Hathaway HomeServices cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/welltower.jpeg
Welltower™ Inc. (NYSE:WELL)
Incidents

No Incident

https://images.rankiteo.com/companyimages/berkshire-hathaway-homeservices.jpeg
Berkshire Hathaway HomeServices
Incidents

No Incident

FAQ

Welltower™ Inc. (NYSE:WELL) company demonstrates a stronger AI Cybersecurity Score compared to Berkshire Hathaway HomeServices company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Berkshire Hathaway HomeServices company has disclosed a higher number of cyber incidents compared to Welltower™ Inc. (NYSE:WELL) company.

In the current year, Berkshire Hathaway HomeServices company and Welltower™ Inc. (NYSE:WELL) company have not reported any cyber incidents.

Neither Berkshire Hathaway HomeServices company nor Welltower™ Inc. (NYSE:WELL) company has reported experiencing a ransomware attack publicly.

Neither Berkshire Hathaway HomeServices company nor Welltower™ Inc. (NYSE:WELL) company has reported experiencing a data breach publicly.

Neither Berkshire Hathaway HomeServices company nor Welltower™ Inc. (NYSE:WELL) company has reported experiencing targeted cyberattacks publicly.

Neither Welltower™ Inc. (NYSE:WELL) company nor Berkshire Hathaway HomeServices company has reported experiencing or disclosing vulnerabilities publicly.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds any compliance certifications.

Neither company holds any compliance certifications.

Berkshire Hathaway HomeServices company has more subsidiaries worldwide compared to Welltower™ Inc. (NYSE:WELL) company.

Berkshire Hathaway HomeServices company employs more people globally than Welltower™ Inc. (NYSE:WELL) company, reflecting its scale as a Real Estate.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds SOC 2 Type 1 certification.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds SOC 2 Type 2 certification.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds ISO 27001 certification.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds PCI DSS certification.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds HIPAA certification.

Neither Welltower™ Inc. (NYSE:WELL) nor Berkshire Hathaway HomeServices holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H