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Comparison Overview

CSN - Companhia Siderúrgica NacionalCSN - Companhia Siderúrgica Nacional
VS
Norsk HydroNorsk Hydro
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

View Profile
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
Norsk Hydro

Norsk Hydro

Drammensveien 264, Oslo, Oslo, NO, 0283

Last Update: 01/04/2026

View Profile
Between 650 and 699
http://www.hydro.com
658/1000Weak

Hydro is a leading industrial company that builds businesses and partnerships for a more sustainable future. We develop industries that matter to people and society. Since 1905, Hydro has turned natural resources into valuable products for people and businesses, creati...

NAICS:212
NAICS Definition:Mining (except Oil and Gas)
Employees:13,095
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
2

Compliance Ranges Comparison

Based On Specific Ai Models Category
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
Norsk Hydro

Norsk Hydro

-
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 CSN - Companhia Siderúrgica Nacional in 2026.

Incidents

Incidents vs Mining Industry Avg (This Year)

No incidents recorded for Norsk Hydro in 2026.

Incidents

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

Incident History - Norsk Hydro (X = Date, Y = Severity)

Norsk Hydro 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...
CSN - Companhia Siderúrgica Nacional

CSN - Companhia Siderúrgica Nacional

Incidents
No explicit notable incidents reported.
Norsk Hydro

Norsk Hydro

Incidents
🔒 Incident : Cyber Attack
NOR442050724
🔒 Incident : Ransomware
NOR416051424
🔒 Incident : Ransomware
NOR5602456091025

FAQ

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