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Comparison Overview

Nuffield Health The Holly HospitalNuffield Health The Holly Hospital
VS
Memorial Hermann Health SystemMemorial Hermann Health System
Nuffield Health The Holly Hospital

Nuffield Health The Holly Hospital

High Road, Buckhurst Hill, Essex, IG9 5HX, GB

Last Update: 01/03/2026

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Based on the borders of London, Essex and Hertfordshire, award-winning The Holly Hospital provides first-class healthcare in a comfortable and welcoming environment; caring for you as we would our own families. Established over 35 years, we offer everything you would ex...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:163
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0
Memorial Hermann Health System

Memorial Hermann Health System

Houston, US

Last Update: 05/04/2026

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757/1000Fair

Advancing Health. Personalizing Care. Memorial Hermann Health System is a nonprofit, values-driven, community-owned health system dedicated to improving health. A fully integrated health system with more than 260 care delivery sites throughout the Greater Houston area...

NAICS:62
NAICS Definition:Health Care and Social Assistance
Employees:19,509
Subsidiaries:0
12-month incidents
0
Known data breaches
2
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
Nuffield Health The Holly Hospital

Nuffield Health The Holly Hospital

-
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
Memorial Hermann Health System

Memorial Hermann Health System

-
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 Nuffield Health The Holly Hospital in 2026.

Incidents

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

No incidents recorded for Memorial Hermann Health System in 2026.

Incidents

Incident History - Nuffield Health The Holly Hospital (X = Date, Y = Severity)

Nuffield Health The Holly Hospital cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available
R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Incident History - Memorial Hermann Health System (X = Date, Y = Severity)

Memorial Hermann Health System 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...
Nuffield Health The Holly Hospital

Nuffield Health The Holly Hospital

Incidents
No explicit notable incidents reported.
Memorial Hermann Health System

Memorial Hermann Health System

Incidents
🔒 Incident : Breach
MEM12145522
🔒 Incident : Breach
MEM308071625

FAQ

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

Latest Global CVEs

CVE-2026-48579
SUMMARY

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 9.1)
CVSS3
Base Score: 9.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
IMPACT SCORE
5.2
EXPLOITABILITY
3.9
CVE-2026-48567
SUMMARY

Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 10)
CVSS3
Base Score: 10.0
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
IMPACT SCORE
5.8
EXPLOITABILITY
3.9
CVE-2026-47655
SUMMARY

Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
CVE-2026-47644
SUMMARY

Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
CVE-2026-45497
SUMMARY

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 7.7)
CVSS3
Base Score: 7.7
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
IMPACT SCORE
5.3
EXPLOITABILITY
1.8