Comparison Overview

CSN - Companhia Siderúrgica Nacional

VS

Norsk Hydro

CSN - Companhia Siderúrgica Nacional

Av. Brig. Faria Lima, 3400 - 20º andar - Itaim Bibi São Paulo, SP 04538-132, BR
Last Update: 2025-12-17
Between 750 and 799

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 hoje um dos mais eficientes complexos siderúrgicos integrados do mundo, com atuação em cinco segmentos estratégicos da economia: Siderurgia, Mineração, Logística, Cimentos e Energia. Atualmente, entre seus ativos, a empresa conta com uma usina siderúrgica integrada; cinco unidades industriais, sendo duas delas no exterior; minas de minério de ferro, calcário, dolomita e estanho; uma forte distribuidora de aços planos; terminais portuários; participações em ferrovias; somos a 2ª maior produtora de cimentos do Brasil, com uma capacidade de 16,3 mtpa; e temos participação em usinas hidrelétricas distribuídas pelo Brasil. Com uma gestão firme e inovadora, a empresa valoriza a força empreendedora do capital nacional e o enorme potencial brasileiro de competitividade no setor siderúrgico. Multinacional com orgulho de ser brasileira, a empresa acredita e investe no país. Com a força do trabalho de seus mais de 30 mil colaboradores, enfrenta com sucesso os desafios da economia globalizada. JUNTE-SE À CSN! A Companhia Siderúrgica Nacional busca atrair e desenvolver profissionais que se identifiquem com a sua cultura, valorizando sempre a diversidade. Venha você também fazer parte da história do maior complexo siderúrgico da América Latina, um grupo que tem como essência “fazer bem, fazer mais e fazer para sempre”.

NAICS: 212
NAICS Definition: Mining (except Oil and Gas)
Employees: 10,001
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Norsk Hydro

Drammensveien 264, None, Oslo, Oslo, NO, 0283
Last Update: 2025-12-17
Between 600 and 649

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, creating a safe and secure workplace for our 31,000 employees in more than 140 locations and 40 countries. Today, we own and operate various businesses and have investments with a base in sustainable industries. Hydro is through its businesses present in a broad range of market segments for aluminium, energy, metal recycling, renewables and batteries, offering a unique wealth of knowledge and competence. Hydro is committed to leading the way towards a more sustainable future, creating more viable societies by developing natural resources into products and solutions in innovative and efficient ways.

NAICS: 212
NAICS Definition: Mining (except Oil and Gas)
Employees: 13,004
Subsidiaries: 1
12-month incidents
0
Known data breaches
0
Attack type number
2

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/companhiasiderurgicanacional.jpeg
CSN - Companhia Siderúrgica Nacional
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/norsk-hydro.jpeg
Norsk Hydro
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
CSN - Companhia Siderúrgica Nacional
100%
Compliance Rate
0/4 Standards Verified
Norsk Hydro
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Mining Industry Average (This Year)

No incidents recorded for CSN - Companhia Siderúrgica Nacional in 2025.

Incidents vs Mining Industry Average (This Year)

No incidents recorded for Norsk Hydro in 2025.

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

CSN - Companhia Siderúrgica Nacional cyber incidents detection timeline including parent company and subsidiaries

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

Norsk Hydro cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/companhiasiderurgicanacional.jpeg
CSN - Companhia Siderúrgica Nacional
Incidents

No Incident

https://images.rankiteo.com/companyimages/norsk-hydro.jpeg
Norsk Hydro
Incidents

Date Detected: 03/2023
Type:Cyber Attack
Attack Vector: Email
Motivation: Financial
Blog: Blog

Date Detected: 03/2021
Type:Ransomware
Attack Vector: Infected Email
Motivation: Financial Gain
Blog: Blog

Date Detected: 6/2019
Type:Ransomware
Attack Vector: exploiting known vulnerabilities, pre-existing malware infections (e.g., Emotet, Qakbot), targeted phishing/social engineering
Motivation: financial gain (extortion)
Blog: Blog

FAQ

CSN - Companhia Siderúrgica Nacional company demonstrates a stronger AI Cybersecurity Score compared to Norsk Hydro company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Norsk Hydro company has historically faced a number of disclosed cyber incidents, whereas CSN - Companhia Siderúrgica Nacional company has not reported any.

In the current year, Norsk Hydro company and CSN - Companhia Siderúrgica Nacional company have not reported any cyber incidents.

Norsk Hydro company has confirmed experiencing a ransomware attack, while CSN - Companhia Siderúrgica Nacional company has not reported such incidents publicly.

Neither Norsk Hydro company nor CSN - Companhia Siderúrgica Nacional company has reported experiencing a data breach publicly.

Norsk Hydro company has reported targeted cyberattacks, while CSN - Companhia Siderúrgica Nacional company has not reported such incidents publicly.

Neither CSN - Companhia Siderúrgica Nacional company nor Norsk Hydro company has reported experiencing or disclosing vulnerabilities publicly.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds any compliance certifications.

Neither company holds any compliance certifications.

Norsk Hydro company has more subsidiaries worldwide compared to CSN - Companhia Siderúrgica Nacional company.

Norsk Hydro company employs more people globally than CSN - Companhia Siderúrgica Nacional company, reflecting its scale as a Mining.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds SOC 2 Type 1 certification.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds SOC 2 Type 2 certification.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds ISO 27001 certification.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds PCI DSS certification.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds HIPAA certification.

Neither CSN - Companhia Siderúrgica Nacional nor Norsk Hydro holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Versa SASE Client for Windows versions released between 7.8.7 and 7.9.4 contain a local privilege escalation vulnerability in the audit log export functionality. The client communicates user-controlled file paths to a privileged service, which performs file system operations without impersonating the requesting user. Due to improper privilege handling and a time-of-check time-of-use race condition combined with symbolic link and mount point manipulation, a local authenticated attacker can coerce the service into deleting arbitrary directories with SYSTEM privileges. This can be exploited to delete protected system folders such as C:\\Config.msi and subsequently achieve execution as NT AUTHORITY\\SYSTEM via MSI rollback techniques.

Risk Information
cvss4
Base: 8.5
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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
Description

The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to unauthorized modification of data due to a missing capability check on the 'cs_update_application_status_callback' function in all versions up to, and including, 7.7. This makes it possible for authenticated attackers, with Candidate-level access and above, to inject cross-site scripting into the 'status' parameter of applied jobs for any user.

Risk Information
cvss3
Base: 7.6
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Description

The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 7.7 via the 'cs_update_application_status_callback' due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Candidate-level access and above, to send a site-generated email with injected HTML to any user.

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description

The FiboSearch – Ajax Search for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `thegem_te_search` shortcode in all versions up to, and including, 1.32.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires TheGem theme (premium) to be installed with Header Builder mode enabled, and the FiboSearch "Replace search bars" option enabled for TheGem integration.

Risk Information
cvss3
Base: 5.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.0 via the ajax_get_members function. This is due to the use of a predictable low-entropy token (5 hex characters derived from md5 of post ID) to identify member directories and insufficient authorization checks on the unauthenticated AJAX endpoint. This makes it possible for unauthenticated attackers to extract sensitive data including usernames, display names, user roles (including administrator accounts), profile URLs, and user IDs by enumerating predictable directory_id values or brute-forcing the small 16^5 token space.

Risk Information
cvss3
Base: 5.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N