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Comparison Overview

ArcelorMittal USAArcelorMittal USA
VS
CSN - Companhia Siderúrgica NacionalCSN - Companhia Siderúrgica Nacional
ArcelorMittal USA

ArcelorMittal USA

None, None, Cleveland, OH, US, None

Last Update: 27/02/2026

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Between 750 and 799
http://clevelandcliffs.com
761/1000Fair

Follow us at Cleveland-Cliffs: https://www.linkedin.com/company/cleveland-cliffs

NAICS:212
NAICS Definition:Mining (except Oil and Gas)
Employees:976
Subsidiaries:39
12-month incidents
0
Known data breaches
0
Attack type number
0
CSN - Companhia Siderúrgica Nacional

CSN - Companhia Siderúrgica Nacional

Av. Brig. Faria Lima, 3400 - 20º andar - Itaim Bibi, São Paulo, 04538-132, BR

Last Update: 03/04/2026

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Between 750 and 799
http://www.csn.com.br
762/1000Fair

Fundada em 1941, a CSN representa um marco no processo de industrialização do Brasil. O seu aço viabilizou a implantação das primeiras indústrias nacionais, núcleo do atual parque fabril brasileiro. Ao longo de mais de oito décadas, a CSN segue fazendo história, sendo h...

NAICS:212
NAICS Definition:Mining (except Oil and Gas)
Employees:19,890
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
ArcelorMittal USA

ArcelorMittal USA

-
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
CSN - Companhia Siderúrgica Nacional

CSN - Companhia Siderúrgica Nacional

-
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 Mining Industry Avg (This Year)

No incidents recorded for ArcelorMittal USA in 2026.

Incidents

Incidents vs Mining Industry Avg (This Year)

No incidents recorded for CSN - Companhia Siderúrgica Nacional in 2026.

Incidents

Incident History - ArcelorMittal USA (X = Date, Y = Severity)

ArcelorMittal USA cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Incident History - CSN - Companhia Siderúrgica Nacional (X = Date, Y = Severity)

CSN - Companhia Siderúrgica Nacional 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...
ArcelorMittal USA

ArcelorMittal USA

Incidents
No explicit notable incidents reported.
CSN - Companhia Siderúrgica Nacional

CSN - Companhia Siderúrgica Nacional

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-66473
SUMMARY

Unauthenticated Broken Access Control in Xendit Payment <= 7.1.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.5)
CVSS3
Base Score: 7.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
3.9
REFERENCES
CVE-2026-65448
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Anti Spam and list cleaner &#8211; AcyChecker <= 1.8.1 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.3
REFERENCES
CVE-2026-65447
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.6 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65446
SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Kali Forms <= 2.4.18 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
REFERENCES
CVE-2026-65445
SUMMARY

Unauthenticated Broken Access Control in Ad Invalid Click Protector (AICP) <= 1.3.0 versions.

PUBLISHED
Date2026-07-27
UPDATED
Date2026-07-27
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
IMPACT SCORE
2.5
EXPLOITABILITY
3.9
REFERENCES