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Comparison Overview

Hannover ReHannover Re
VS
GallagherGallagher
Hannover Re

Hannover Re

Karl-Wiechert-Allee 50, Hannover, Lower Saxony, 30625, DE

Last Update: 20/03/2026

View Profile
Between 800 and 849
https://www.hannover-re.com/de/?mtm_campaign=Medienpartner&mtm_kwd=All&mtm_source=LinkedIn&mtm_medium=UP&mtm_content=Website
805/1000Good

Hannover Re is one of the world’s leading reinsurers. It transacts all lines of property & casualty and life & health reinsurance and is present worldwide with more than 3,500 staff. Established in 1966, Hannover Re is recognised as a reliable partner for innovative r...

NAICS:524
NAICS Definition:Insurance Carriers and Related Activities
Employees:2,862
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
0
Gallagher

Gallagher

2850 Golf Road, Rolling Meadows, 60008, US

Last Update: 10/09/2026

View Profile
Between 750 and 799
https://linktr.ee/GallagherGlobal
772/1000Fair

Gallagher, a global insurance brokerage, risk management, and consulting firm, serves communities around the globe, helping clients address risk, protecting assets, and recovering from losses. The products and services we provide keep businesses and institutions running...

NAICS:524
NAICS Definition:Insurance Carriers and Related Activities
Employees:46,421
Subsidiaries:22
12-month incidents
0
Known data breaches
4
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
Hannover Re

Hannover Re

-
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
Gallagher

Gallagher

-
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 Insurance Industry Avg (This Year)

No incidents recorded for Hannover Re in 2026.

Incidents

Incidents vs Insurance Industry Avg (This Year)

No incidents recorded for Gallagher in 2026.

Incidents

Incident History - Hannover Re (X = Date, Y = Severity)

Hannover Re 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 - Gallagher (X = Date, Y = Severity)

Gallagher 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...
Hannover Re

Hannover Re

Incidents
No explicit notable incidents reported.
Gallagher

Gallagher

Incidents
🔒 Incident : Breach
GAL24413322
🔒 Incident : Breach
GAL849072625
🔒 Incident : Breach
GAL049072425

FAQ

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

Latest Global CVEs

CVE-2026-100739
SUMMARY

A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This impacts an unknown function of the file viewresult.php. Performing a manipulation of the argument seno results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 7.3)
CVSS2
Base Score: 7.5
Complexity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Base Score: 7.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS4
Base Score: 5.5
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
3.4
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-94408
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
RISK INFORMATION (Score: 4.9)
CVSS3
Base Score: 4.9
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
1.2
REFERENCES
CVE-2026-94400
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
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:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-94399
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
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:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-94398
SUMMARY

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)

PUBLISHED
Date2026-09-26
UPDATED
Date2026-09-26
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:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
REFERENCES