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Comparison Overview

Great-West InvestmentsGreat-West Investments
VS
MizuhoMizuho
Great-West Investments

Great-West Investments

8515 E. Orchard Road, Greenwood Village, CO, 80111, US

Last Update: 16/02/2026

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758/1000Fair

Empower Investments is an investment manager focused on delivering investment solutions for retirement investors. Through our affiliation with Empower, the nation's second-largest retirement firm, we have unique insights into the needs and behaviors of more than 72,000 ...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:874
Subsidiaries:4
12-month incidents
0
Known data breaches
0
Attack type number
0
Mizuho

Mizuho

1–5–5 Otemachi, Chiyoda–ku, Tokyo, 100–8176, JP

Last Update: 01/04/2026

View Profile
Between 800 and 849
https://www.mizuhogroup.com/
824/1000Good

This is not your typical financial institution. It’s our people who make us a cut above. Here, every person is respected because of their differences, not in spite of them. We pride ourselves on a culture of purpose, passion and compassion. At Mizuho, we provide the st...

NAICS:52
NAICS Definition:Finance and Insurance
Employees:14,564
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Great-West Investments

Great-West Investments

-
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
Mizuho

Mizuho

-
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 Great-West Investments in 2026.

Incidents

Incidents vs Financial Services Industry Avg (This Year)

No incidents recorded for Mizuho in 2026.

Incidents

Incident History - Great-West Investments (X = Date, Y = Severity)

Great-West Investments 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 - Mizuho (X = Date, Y = Severity)

Mizuho cyber incidents detection timeline including parent company and subsidiaries.

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

Notable Incidents

Last Cyber / HR Incidents / Global...
Great-West Investments

Great-West Investments

Incidents
No explicit notable incidents reported.
Mizuho

Mizuho

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-44541
SUMMARY

Fides is an open-source privacy engineering platform. From version 2.33.0 to before version 2.84.5, there is a DOM-based XSS vulnerability in fides.js via the fides_description override. This issue has been patched in version 2.84.5.

PUBLISHED
Date2026-06-08
UPDATED
Date2026-06-08
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.0
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/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
CVE-2026-49141
SUMMARY

WACRM prior to commit 73041bf contain an authorization bypass vulnerability in the automation engine that allows authenticated attackers to access and modify contacts belonging to other tenants by supplying an arbitrary caller-controlled contact_id in the POST request body without tenant ownership verification. Attackers can exploit the service-role client that bypasses row-level security to modify victim contact fields including name, email, and company across tenant boundaries using only a known contact UUID.

PUBLISHED
Date2026-06-08
UPDATED
Date2026-06-08
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N
CVSS4
Base Score: 5.1
Complexity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/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
4.7
EXPLOITABILITY
1.8
CVE-2026-47345
SUMMARY

Namespace attributes are not encoded correctly during HTML serialization. This allows bypassing the cross-site scripting prevention mechanism of typo3/html-sanitizer before version 2.3.2.

PUBLISHED
Date2026-06-08
UPDATED
Date2026-06-08
RISK INFORMATION (Score: )
CVSS4
Base Score: 5.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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
CVE-2026-47344
SUMMARY

When ALLOW_INSECURE_RAW_TEXT is enabled, whitespace-variant closing tags (e.g., </style\t>) are not recognized by the sanitizer but accepted by browsers as valid end tags, allowing subsequent content to escape sanitization. This allows bypassing the cross-site scripting prevention mechanism of typo3/html-sanitizer before version 2.3.2.

PUBLISHED
Date2026-06-08
UPDATED
Date2026-06-08
RISK INFORMATION (Score: )
CVSS4
Base Score: 2.1
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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
CVE-2026-46484
SUMMARY

Headplane is a feature-complete Web UI for Headscale. Prior to versions 0.6.3 and 0.7.0-beta.3, Headplane was vulnerable to a path traversal / authorization bypass in the Headscale API client used by node and user rename operations. This issue has been patched in versions 0.6.3 and 0.7.0-beta.3.

PUBLISHED
Date2026-06-08
UPDATED
Date2026-06-08
RISK INFORMATION (Score: 8.1)
CVSS3
Base Score: 8.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
IMPACT SCORE
5.2
EXPLOITABILITY
2.8