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Comparison Overview

HCA Houston HealthcareHCA Houston Healthcare
VS
AdventHealthAdventHealth
HCA Houston Healthcare

HCA Houston Healthcare

3737 Buffalo Speedway, Houston, 77098, US

Last Update: 03/04/2026

View Profile
Between 750 and 799
https://hcahoustonhealthcare.com/
771/1000Fair

From Conroe to Texas City, HCA Houston Healthcare serves over one million patients and employs 15,000 people , including 6,900 nurses and 1,800 affiliated physicians. A leading provider of health care in the greater Houston area, our comprehensive network includes 13 h...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:3,810
Subsidiaries:86
12-month incidents
0
Known data breaches
0
Attack type number
0
AdventHealth

AdventHealth

900 Hope Way, Altamonte Springs, 32714, US

Last Update: 08/06/2026

View Profile
Between 700 and 749
http://JoinAdventHealth.com
747/1000Moderate

AdventHealth is a connected network of care that helps people feel whole – body, mind and spirit. More than 100,000 team members across a national footprint provide whole-person care to nearly nine million people annually through more than 2,000 care sites that include ...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:39,099
Subsidiaries:4
12-month incidents
1
Known data breaches
1
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
HCA Houston Healthcare

HCA Houston 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
AdventHealth

AdventHealth

-
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 HCA Houston Healthcare in 2026.

Incidents

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

AdventHealth has 3.85% fewer incidents than the average of all companies with at least one recorded incident.

Incidents

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

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

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

Incident History - AdventHealth (X = Date, Y = Severity)

AdventHealth 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...
HCA Houston Healthcare

HCA Houston Healthcare

Incidents
No explicit notable incidents reported.
AdventHealth

AdventHealth

Incidents
🔒 Incident : Breach
XSOHONADVMAY1780958028

FAQ

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

Latest Global CVEs

CVE-2026-66473
SUMMARY

Unauthenticated Broken Access Control in Xendit Payment <= 7.1.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.5)
CVSS3
Base Score: 7.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-65448
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Anti Spam and list cleaner &#8211; AcyChecker <= 1.8.1 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.3
REFERENCES
CVE-2026-65447
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.6 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65446
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Kali Forms <= 2.4.18 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65445
SUMMARY

Unauthenticated Broken Access Control in Ad Invalid Click Protector (AICP) <= 1.3.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
IMPACT SCORE
2.5
EXPLOITABILITY
3.9
REFERENCES