Comparison Overview

UnitedHealth Group

VS

Cleveland Clinic

UnitedHealth Group

US
Last Update: 2025-12-11

UnitedHealth Group is a health care and well-being company with a mission to help people live healthier lives and help make the health system work better for everyone. We are 340,000 colleagues in two distinct and complementary businesses working to help build a modern, high-performing health system through improved access, affordability, outcomes and experiences. Optum delivers care aided by technology and data, empowering people, partners and providers with the guidance and tools they need to achieve better health. UnitedHealthcare offers a full range of health benefits, enabling affordable coverage, simplifying the health care experience and delivering access to high-quality care. We work with governments, employers, partners and providers to care for 147 million people and share a vision of a value-based system of care that provides compassionate and equitable care. At UnitedHealth Group, our mission calls us, our values guide us and our diverse culture connects us as we seek to improve care for the consumers we are privileged to serve and their communities. Click below to search careers or join our social communities: • Search & apply for careers at careers.unitedhealthgroup.com/ • Follow us on Twitter at twitter.com/UnitedHealthGrp • Follow and like us on Facebook at facebook.com/unitedhealthgroup • Follow us on Instagram at instagram.com/unitedhealthgroup More about UnitedHealth Group can be found at unitedhealthgroup.com/

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 100,868
Subsidiaries: 5
12-month incidents
2
Known data breaches
7
Attack type number
3

Cleveland Clinic

9500 Euclid Ave, Cleveland, Ohio, undefined, US
Last Update: 2025-12-09

Cleveland Clinic, located in Cleveland, Ohio, is a not-for-profit, multispecialty academic medical center that integrates clinical and hospital care with research and education. Founded in 1921 by four renowned physicians with a vision of providing outstanding patient care based upon the principles of cooperation, compassion and innovation, Cleveland Clinic has become one of the largest and most respected hospitals in the country. Cleveland Clinic facilities can be found throughout Northeast Ohio, as well as around the country and world including: Cleveland Clinic Florida Cleveland Clinic Canada Cleveland Clinic Abu Dhabi Cleveland Clinic Lou Ruvo Center for Brain Health - Las Vegas Cleveland Clinic health system includes eight regional hospitals, 16 family health centers, a children's hospital for rehabilitation and one affiliate hospital. Cleveland Clinic is accredited by The Joint Commission, the nation’s largest accreditor of healthcare organizations. Our family health centers offer: Outpatient care Primary care Numerous subspecialties Numerous locations All of our hospitals, family health centers, outpatient clinics and home healthcare programs are also accredited by The Joint Commission under its hospital accreditation program.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 45,681
Subsidiaries: 14
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/unitedhealth-group.jpeg
UnitedHealth Group
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/cleveland-clinic.jpeg
Cleveland Clinic
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
UnitedHealth Group
100%
Compliance Rate
0/4 Standards Verified
Cleveland Clinic
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Hospitals and Health Care Industry Average (This Year)

UnitedHealth Group has 140.96% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs Hospitals and Health Care Industry Average (This Year)

No incidents recorded for Cleveland Clinic in 2025.

Incident History — UnitedHealth Group (X = Date, Y = Severity)

UnitedHealth Group cyber incidents detection timeline including parent company and subsidiaries

Incident History — Cleveland Clinic (X = Date, Y = Severity)

Cleveland Clinic cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/unitedhealth-group.jpeg
UnitedHealth Group
Incidents

Date Detected: 6/2025
Type:Ransomware
Motivation: Financial Gain
Blog: Blog

Date Detected: 2/2025
Type:Ransomware
Blog: Blog

Date Detected: 12/2024
Type:Cyber Attack
Attack Vector: Physical Violence
Motivation: Protest against healthcare insurance claim denials, Criticism of healthcare companies' focus on profits over patient care
Blog: Blog
https://images.rankiteo.com/companyimages/cleveland-clinic.jpeg
Cleveland Clinic
Incidents

Date Detected: 07/2017
Type:Ransomware
Motivation: Financial Gain
Blog: Blog

FAQ

Cleveland Clinic company demonstrates a stronger AI Cybersecurity Score compared to UnitedHealth Group company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

UnitedHealth Group company has faced a higher number of disclosed cyber incidents historically compared to Cleveland Clinic company.

In the current year, UnitedHealth Group company has reported more cyber incidents than Cleveland Clinic company.

Both Cleveland Clinic company and UnitedHealth Group company have confirmed experiencing at least one ransomware attack.

UnitedHealth Group company has disclosed at least one data breach, while the other Cleveland Clinic company has not reported such incidents publicly.

UnitedHealth Group company has reported targeted cyberattacks, while Cleveland Clinic company has not reported such incidents publicly.

Neither UnitedHealth Group company nor Cleveland Clinic company has reported experiencing or disclosing vulnerabilities publicly.

Neither UnitedHealth Group nor Cleveland Clinic holds any compliance certifications.

Neither company holds any compliance certifications.

Cleveland Clinic company has more subsidiaries worldwide compared to UnitedHealth Group company.

UnitedHealth Group company employs more people globally than Cleveland Clinic company, reflecting its scale as a Hospitals and Health Care.

Neither UnitedHealth Group nor Cleveland Clinic holds SOC 2 Type 1 certification.

Neither UnitedHealth Group nor Cleveland Clinic holds SOC 2 Type 2 certification.

Neither UnitedHealth Group nor Cleveland Clinic holds ISO 27001 certification.

Neither UnitedHealth Group nor Cleveland Clinic holds PCI DSS certification.

Neither UnitedHealth Group nor Cleveland Clinic holds HIPAA certification.

Neither UnitedHealth Group nor Cleveland Clinic holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions prior to 16.0.96 and 17.0.1 through 17.0.9 have a weak default password. By default, this is a 6 digit numeric value which can be brute forced. (This is the app_password parameter). Depending on local configuration, this password could be the extension, voicemail, user manager, DPMA or EPM phone admin password. This issue is fixed in versions 16.0.96 and 17.0.10.

Risk Information
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/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

Neuron is a PHP framework for creating and orchestrating AI Agents. In versions 2.8.11 and below, the MySQLWriteTool executes arbitrary SQL provided by the caller using PDO::prepare() + execute() without semantic restrictions. This is consistent with the name (“write tool”), but in an LLM/agent context it becomes a high-risk capability: prompt injection or indirect prompt manipulation can cause execution of destructive queries such as DROP TABLE, TRUNCATE, DELETE, ALTER, or privilege-related statements (subject to DB permissions). Deployments that expose an agent with MySQLWriteTool enabled to untrusted input and/or run the tool with a DB user that has broad privileges are impacted. This issue is fixed in version 2.8.12.

Risk Information
cvss3
Base: 9.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Description

Neuron is a PHP framework for creating and orchestrating AI Agents. Versions 2.8.11 and below use MySQLSelectTool, which is vulnerable to Read-Only Bypass. MySQLSelectTool is intended to be a read-only SQL tool (e.g., for LLM agent querying, however, validation based on the first keyword (e.g., SELECT) and a forbidden-keyword list does not block file-writing constructs such as INTO OUTFILE / INTO DUMPFILE. As a result, an attacker who can influence the tool input (e.g., via prompt injection through a public agent endpoint) may write arbitrary files to the DB server if the MySQL/MariaDB account has the FILE privilege and server configuration permits writes to a useful location (e.g., a web-accessible directory). This issue is fixed in version 2.8.12.

Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Description

Okta Java Management SDK facilitates interactions with the Okta management API. In versions 11.0.0 through 20.0.0, race conditions may arise from concurrent requests using the ApiClient class. This could cause a status code or response header from one request’s response to influence another request’s response. This issue is fixed in version 20.0.1.

Risk Information
cvss3
Base: 8.4
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
Description

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. When using versions 4.11.0 through 4.11.2 and 4.12.0, simultaneous requests on the same client may result in improper lookups in the TokenRequestCache for the request results. This issue is fixed in versions 4.11.2 and 4.12.1.

Risk Information
cvss3
Base: 5.4
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N