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Comparison Overview

Adventist HealthAdventist Health
VS
HCA HealthcareHCA Healthcare
Adventist Health

Adventist Health

1 Adventist Health Way, Roseville, CA, US, 95661

Last Update: 02/04/2026

View Profile
Between 750 and 799
http://www.AdventistHealth.org
772/1000Fair

Adventist Health is a faith-inspired, nonprofit integrated health system serving more than 100 communities on the West Coast and Hawaii with over 440 sites of care. Founded on Adventist heritage and values, Adventist Health provides care in hospitals, clinics, home care...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:15,656
Subsidiaries:4
12-month incidents
0
Known data breaches
1
Attack type number
1
HCA Healthcare

HCA Healthcare

1 Park Plaza, Nashville, TN, US, 37203

Last Update: 03/10/2026

View Profile
Between 750 and 799
http://www.hcahealthcare.com
799/1000Fair

HCA Healthcare is dedicated to giving people a healthier tomorrow. As one of the nation’s leading providers of healthcare services, HCA Healthcare is comprised of 189 hospitals and approximately 2,600 sites of care in 19 states and the United Kingdom. In addition to h...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:153,468
Subsidiaries:0
12-month incidents
0
Known data breaches
1
Attack type number
2

Compliance Ranges Comparison

Based On Specific Ai Models Category
Adventist Health

Adventist Health

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA
HCA Healthcare

HCA Healthcare

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA

Benchmark & Cyber Underwriting Signals

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

No incidents recorded for Adventist Health in 2026.

Incidents

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

No incidents recorded for HCA Healthcare in 2026.

Incidents

Incident History - Adventist Health (X = Date, Y = Severity)

Adventist Health cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Incident History - HCA Healthcare (X = Date, Y = Severity)

HCA Healthcare cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
Adventist Health

Adventist Health

Incidents
🔒 Incident : Breach
ADV2021111222
HCA Healthcare

HCA Healthcare

Incidents
🔒 Incident : Cyber Attack
HCA4334043092525
🔒 Incident : Breach
HCA5292952103025

FAQ

Between Adventist Health company and HCA Healthcare company, which one has the best AI Cybersecurity Score ?
Between Adventist Health company and HCA Healthcare company, which one has experienced more cyber incidents in the past ?
Between Adventist Health company and HCA Healthcare company, which one has experienced more cyber incidents this year ?
Between Adventist Health company and HCA Healthcare company, which one has experienced at least one ransomware attack ?
Between Adventist Health company and HCA Healthcare company, which one has experienced at least one data breach ?
Between Adventist Health company and HCA Healthcare company, which one has experienced at least one targeted cyberattack ?
Between Adventist Health company and HCA Healthcare company, which one has experienced at least one vulnerability ?
Between Adventist Health company and HCA Healthcare company, which one holds the most compliance certifications ?
Between Adventist Health company and HCA Healthcare company, which one holds the fewest compliance certifications ?
Between Adventist Health company and HCA Healthcare company, which one has the most subsidiaries ?
Between Adventist Health company and HCA Healthcare company, which one has the largest number of employees ?
Between Adventist Health and HCA Healthcare, which company holds both SOC 2 Type 1 certifications ?
Between Adventist Health and HCA Healthcare, which company holds both SOC 2 Type 2 certifications ?
Which company is ISO 27001 certified - Adventist Health or HCA Healthcare ?
Which company is PCI DSS compliant - Adventist Health or HCA Healthcare ?
Between Adventist Health and HCA Healthcare, which company complies with HIPAA regulations for healthcare data ?
Between Adventist Health and HCA Healthcare, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-88964
SUMMARY

An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53564
SUMMARY

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 5.1
Complexity: LOW
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-53563
SUMMARY

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-15468
SUMMARY

Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES
CVE-2026-105390
SUMMARY

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

PUBLISHED
Date2026-10-13
UPDATED
Date2026-10-13
RISK INFORMATION (Score: )
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:L/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
IMPACT SCORE
NA
EXPLOITABILITY
NA
REFERENCES