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Comparison Overview

Discovery LimitedDiscovery Limited
VS
Marsh McLennanMarsh McLennan
Discovery Limited

Discovery Limited

1 Discovery Place, Sandhurst, Johannesburg, Gauteng, ZA, 2196

Last Update: 01/04/2026

View Profile
Between 750 and 799
http://www.discovery.co.za
782/1000Fair

Imagine a world where people live healthier, more enhanced and protected lives… A world in which each organisation is a powerful influencer and responsible corporate citizen, committed to being a force for social good. As a leading innovator in healthcare, wellness, ins...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:14,501
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0
Marsh McLennan

Marsh McLennan

1166 Avenue of the Americas, New York, NY, US, 10036

Last Update: 05/04/2026

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808/1000Good

Marsh (NYSE: MRSH) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh Risk, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue over $24 billion and more than 90,000 ...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:45,730
Subsidiaries:0
12-month incidents
0
Known data breaches
1
Attack type number
2

Compliance Ranges Comparison

Based On Specific Ai Models Category
Discovery Limited

Discovery Limited

-
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
Marsh McLennan

Marsh McLennan

-
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 Financial Services Industry Avg (This Year)

No incidents recorded for Discovery Limited in 2026.

Incidents

Incidents vs Financial Services Industry Avg (This Year)

No incidents recorded for Marsh McLennan in 2026.

Incidents

Incident History - Discovery Limited (X = Date, Y = Severity)

Discovery Limited 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 - Marsh McLennan (X = Date, Y = Severity)

Marsh McLennan 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...
Discovery Limited

Discovery Limited

Incidents
No explicit notable incidents reported.
Marsh McLennan

Marsh McLennan

Incidents
🔒 Incident : Data Leak
MAR18242223
🔒 Incident : Breach
MAR307072525

FAQ

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