Comparison Overview

Advocate Health Care

VS

Elevance Health

Advocate Health Care

3075 Highland Pkwy, Downers Grove, Illinois, US, 60515
Last Update: 2025-12-09

Advocate Health Care is proud to be a part of Advocate Health, the third-largest nonprofit integrated health system in the U.S. Advocate Health is the third-largest nonprofit, integrated health system in the United States, created from the combination of Advocate Aurora Health and Atrium Health. Providing care under the names Advocate Health Care in Illinois; Atrium Health in the Carolinas, Georgia and Alabama; and Aurora Health Care in Wisconsin, Advocate Health is a national leader in clinical innovation, health outcomes, consumer experience and value-based care. Headquartered in Charlotte, North Carolina, Advocate Health services nearly 6 million patients and is engaged in hundreds of clinical trials and research studies, with Wake Forest University School of Medicine serving as the academic core of the enterprise. It is nationally recognized for its expertise in cardiology, neurosciences, oncology, pediatrics and rehabilitation, as well as organ transplants, burn treatments and specialized musculoskeletal programs. Advocate Health employs nearly 150,000 team members across 68 hospitals and over 1,000 care locations, and offers one of the nation’s largest graduate medical education programs with over 2,000 residents and fellows across more than 200 programs. Committed to providing equitable care for all, Advocate Health provides nearly $5 billion in annual community benefits. Learn more: advocatehealth.org Read our social media community engagement guidelines: aah.org/social

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 10,869
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Elevance Health

220 Virginia Ave, Indianapolis, Indiana, US, 46204
Last Update: 2025-12-09

Fueled by our bold purpose to improve the health of humanity, we are transforming from a traditional health benefits organization into a lifetime trusted health partner. Our nearly 100,000 associates serve more than 118 million people, at every stage of health. We address a full range of needs with an integrated whole health approach, powered by industry-leading capabilities and a digital platform for health. We believe that improving health for everyone is possible. It begins by redefining health, reimagining the health system, and strengthening our communities.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 42,630
Subsidiaries: 19
12-month incidents
0
Known data breaches
7
Attack type number
3

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/advocate-health-care.jpeg
Advocate Health Care
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/elevance-health.jpeg
Elevance Health
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
Advocate Health Care
100%
Compliance Rate
0/4 Standards Verified
Elevance Health
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

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

No incidents recorded for Advocate Health Care in 2025.

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

No incidents recorded for Elevance Health in 2025.

Incident History — Advocate Health Care (X = Date, Y = Severity)

Advocate Health Care cyber incidents detection timeline including parent company and subsidiaries

Incident History — Elevance Health (X = Date, Y = Severity)

Elevance Health cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/advocate-health-care.jpeg
Advocate Health Care
Incidents

Date Detected: 07/2013
Type:Breach
Attack Vector: Physical Theft
Motivation: Unknown
Blog: Blog
https://images.rankiteo.com/companyimages/elevance-health.jpeg
Elevance Health
Incidents

Date Detected: 11/2025
Type:Breach
Blog: Blog

Date Detected: 10/2025
Type:Breach
Blog: Blog

Date Detected: 10/2022
Type:Breach
Blog: Blog

FAQ

Elevance Health company demonstrates a stronger AI Cybersecurity Score compared to Advocate Health Care company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Elevance Health company has faced a higher number of disclosed cyber incidents historically compared to Advocate Health Care company.

In the current year, Elevance Health company has reported more cyber incidents than Advocate Health Care company.

Elevance Health company has confirmed experiencing a ransomware attack, while Advocate Health Care company has not reported such incidents publicly.

Both Elevance Health company and Advocate Health Care company have disclosed experiencing at least one data breach.

Elevance Health company has reported targeted cyberattacks, while Advocate Health Care company has not reported such incidents publicly.

Neither Advocate Health Care company nor Elevance Health company has reported experiencing or disclosing vulnerabilities publicly.

Neither Advocate Health Care nor Elevance Health holds any compliance certifications.

Neither company holds any compliance certifications.

Elevance Health company has more subsidiaries worldwide compared to Advocate Health Care company.

Elevance Health company employs more people globally than Advocate Health Care company, reflecting its scale as a Hospitals and Health Care.

Neither Advocate Health Care nor Elevance Health holds SOC 2 Type 1 certification.

Neither Advocate Health Care nor Elevance Health holds SOC 2 Type 2 certification.

Neither Advocate Health Care nor Elevance Health holds ISO 27001 certification.

Neither Advocate Health Care nor Elevance Health holds PCI DSS certification.

Neither Advocate Health Care nor Elevance Health holds HIPAA certification.

Neither Advocate Health Care nor Elevance Health holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. Versions 3.5.4 and below contain a Stored Cross-Site Scripting (XSS) vulnerability in the /WeGIA/html/geral/configurar_senhas.php endpoint. The application does not sanitize user-controlled data before rendering it inside the employee selection dropdown. The application retrieves employee names from the database and injects them directly into HTML <option> elements without proper escaping. This issue is fixed in version 3.5.5.

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description

ZITADEL is an open-source identity infrastructure tool. Versions 4.0.0-rc.1 through 4.7.0 are vulnerable to DOM-Based XSS through the Zitadel V2 logout endpoint. The /logout endpoint insecurely routes to a value that is supplied in the post_logout_redirect GET parameter. As a result, unauthenticated remote attacker can execute malicious JS code on Zitadel users’ browsers. To carry out an attack, multiple user sessions need to be active in the same browser, however, account takeover is mitigated when using Multi-Factor Authentication (MFA) or Passwordless authentication. This issue is fixed in version 4.7.1.

Risk Information
cvss3
Base: 8.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Description

ZITADEL is an open-source identity infrastructure tool. Versions 4.7.0 and below are vulnerable to an unauthenticated, full-read SSRF vulnerability. The ZITADEL Login UI (V2) treats the x-zitadel-forward-host header as a trusted fallback for all deployments, including self-hosted instances. This allows an unauthenticated attacker to force the server to make HTTP requests to arbitrary domains, such as internal addresses, and read the responses, enabling data exfiltration and bypassing network-segmentation controls. This issue is fixed in version 4.7.1.

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Description

NiceGUI is a Python-based UI framework. Versions 3.3.1 and below are vulnerable to directory traversal through the App.add_media_files() function, which allows a remote attacker to read arbitrary files on the server filesystem. This issue is fixed in version 3.4.0.

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

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions are vulnerable to authentication bypass when the authentication type is set to "webserver." When providing an Authorization header with an arbitrary value, a session is associated with the target user regardless of valid credentials. This issue is fixed in versions 16.0.44 and 17.0.23.

Risk Information
cvss4
Base: 9.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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