Comparison Overview

CNA Insurance

VS

Blue Cross Blue Shield of Michigan

CNA Insurance

151 N Franklin St, None, Chicago, Illinois, US, 60606
Last Update: 2025-12-01
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Between 650 and 699
http://www.cna.com

CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe.

NAICS: 524
NAICS Definition: Insurance Carriers and Related Activities
Employees: 7,222
Subsidiaries: 2
12-month incidents
0
Known data breaches
1
Attack type number
2
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Blue Cross Blue Shield of Michigan

600 E Lafayette Blvd, Detroit, Michigan, US, 48226
Last Update: 2025-12-02
Between 750 and 799
http://www.bcbsm.com

Blue Cross Blue Shield of Michigan is a nonprofit corporation and an independent licensee of the Blue Cross and Blue Shield Association. BCBSM's commitment to Michigan is what differentiates it from other health insurance companies doing business in the state. That mission has never changed. Nearly 70 years ago, Blue Cross Blue Shield of Michigan started with a purpose to provide people with the security of knowing they have health care when they need it. Today, that nonprofit mission is the same and the company is accomplishing it in many ways, including: Offering access to health care coverage for everyone, regardless of circumstances Never dropping your coverage for health reasons Partnering with the state to cover more than 32,000 children through MIChild Providing financial support to 30 free clinics statewide Contributing more money than any other company to provide Michigan with better health and health care Advocating and educating through Alliance for Advancing Nonprofit Health Care For more on the history of BCBSM, please visit our section on historical highlights: http://www.bcbsm.com/home/bcbsm/1930.shtml

NAICS: 524
NAICS Definition: Insurance Carriers and Related Activities
Employees: 10,379
Subsidiaries: 2
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/cna-insurance.jpeg
CNA Insurance
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/blue-cross-blue-shield-of-michigan.jpeg
Blue Cross Blue Shield of Michigan
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
CNA Insurance
100%
Compliance Rate
0/4 Standards Verified
Blue Cross Blue Shield of Michigan
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Insurance Industry Average (This Year)

No incidents recorded for CNA Insurance in 2025.

Incidents vs Insurance Industry Average (This Year)

No incidents recorded for Blue Cross Blue Shield of Michigan in 2025.

Incident History — CNA Insurance (X = Date, Y = Severity)

CNA Insurance cyber incidents detection timeline including parent company and subsidiaries

Incident History — Blue Cross Blue Shield of Michigan (X = Date, Y = Severity)

Blue Cross Blue Shield of Michigan cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/cna-insurance.jpeg
CNA Insurance
Incidents

Date Detected: 3/2021
Type:Breach
Blog: Blog

Date Detected: 3/2021
Type:Ransomware
Blog: Blog

Date Detected: 3/2021
Type:Ransomware
Attack Vector: Network Access
Motivation: Financial
Blog: Blog
https://images.rankiteo.com/companyimages/blue-cross-blue-shield-of-michigan.jpeg
Blue Cross Blue Shield of Michigan
Incidents

No Incident

FAQ

Blue Cross Blue Shield of Michigan company demonstrates a stronger AI Cybersecurity Score compared to CNA Insurance company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

CNA Insurance company has historically faced a number of disclosed cyber incidents, whereas Blue Cross Blue Shield of Michigan company has not reported any.

In the current year, Blue Cross Blue Shield of Michigan company and CNA Insurance company have not reported any cyber incidents.

CNA Insurance company has confirmed experiencing a ransomware attack, while Blue Cross Blue Shield of Michigan company has not reported such incidents publicly.

CNA Insurance company has disclosed at least one data breach, while the other Blue Cross Blue Shield of Michigan company has not reported such incidents publicly.

Neither Blue Cross Blue Shield of Michigan company nor CNA Insurance company has reported experiencing targeted cyberattacks publicly.

Neither CNA Insurance company nor Blue Cross Blue Shield of Michigan company has reported experiencing or disclosing vulnerabilities publicly.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds any compliance certifications.

Neither company holds any compliance certifications.

Both Blue Cross Blue Shield of Michigan company and CNA Insurance company have a similar number of subsidiaries worldwide.

Blue Cross Blue Shield of Michigan company employs more people globally than CNA Insurance company, reflecting its scale as a Insurance.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds SOC 2 Type 1 certification.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds SOC 2 Type 2 certification.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds ISO 27001 certification.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds PCI DSS certification.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds HIPAA certification.

Neither CNA Insurance nor Blue Cross Blue Shield of Michigan holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. Prior to 2.9.8, there is a security issue exists in the exec_in_pod tool of the mcp-server-kubernetes MCP Server. The tool accepts user-provided commands in both array and string formats. When a string format is provided, it is passed directly to shell interpretation (sh -c) without input validation, allowing shell metacharacters to be interpreted. This vulnerability can be exploited through direct command injection or indirect prompt injection attacks, where AI agents may execute commands without explicit user intent. This vulnerability is fixed in 2.9.8.

Published
Date
2025-12-03
Updated
Date
2025-12-03
Risk Information
cvss3
Base: 6.4
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
References
Description

XML external entity (XXE) injection in eyoucms v1.7.1 allows remote attackers to cause a denial of service via crafted body of a POST request.

Published
Date
2025-12-03
Updated
Date
2025-12-03
References
Description

An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to access administrative functions of the device (e.g. file upload, firmware update, reboot...) via a crafted authentication bypass.

Published
Date
2025-12-03
Updated
Date
2025-12-03
References
Description

Cal.com is open-source scheduling software. Prior to 5.9.8, A flaw in the login credentials provider allows an attacker to bypass password verification when a TOTP code is provided, potentially gaining unauthorized access to user accounts. This issue exists due to problematic conditional logic in the authentication flow. This vulnerability is fixed in 5.9.8.

Published
Date
2025-12-03
Updated
Date
2025-12-03
Risk Information
cvss4
Base: 9.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
References
Description

Rhino is an open-source implementation of JavaScript written entirely in Java. Prior to 1.8.1, 1.7.15.1, and 1.7.14.1, when an application passed an attacker controlled float poing number into the toFixed() function, it might lead to high CPU consumption and a potential Denial of Service. Small numbers go through this call stack: NativeNumber.numTo > DToA.JS_dtostr > DToA.JS_dtoa > DToA.pow5mult where pow5mult attempts to raise 5 to a ridiculous power. This vulnerability is fixed in 1.8.1, 1.7.15.1, and 1.7.14.1.

Published
Date
2025-12-03
Updated
Date
2025-12-03
Risk Information
cvss4
Base: 5.5
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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
References