What is the official website of Nippon Steel Corporation ?

The official website of Nippon Steel Corporation is https://www.nipponsteel.com/.

What is Nippon Steel Corporation's cybersecurity risk score?

Nippon Steel Corporation has an AI-generated cybersecurity risk score of 785 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Nippon Steel Corporation experienced?

According to Rankiteo, Nippon Steel Corporation currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Nippon Steel Corporation been affected by any supply chain cyber incidents ?

According to Rankiteo, Nippon Steel Corporation has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Nippon Steel Corporation have SOC 2 Type 1 certification ?

According to Rankiteo, Nippon Steel Corporation is not certified under SOC 2 Type 1.

Does Nippon Steel Corporation have SOC 2 Type 2 certification ?

According to Rankiteo, Nippon Steel Corporation does not hold a SOC 2 Type 2 certification.

Does Nippon Steel Corporation comply with GDPR ?

According to Rankiteo, Nippon Steel Corporation is not listed as GDPR compliant.

Does Nippon Steel Corporation have PCI DSS certification ?

According to Rankiteo, Nippon Steel Corporation does not currently maintain PCI DSS compliance.

Does Nippon Steel Corporation comply with HIPAA ?

According to Rankiteo, Nippon Steel Corporation is not compliant with HIPAA regulations.

Does Nippon Steel Corporation have ISO 27001 certification ?

According to Rankiteo,Nippon Steel Corporation is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Nippon Steel Corporation operate in ?

Nippon Steel Corporation operates primarily in the Machinery Manufacturing industry.

How many employees does Nippon Steel Corporation have ?

Nippon Steel Corporation employs approximately 695 people worldwide.

Does Nippon Steel Corporation own any subsidiaries ?

Nippon Steel Corporation presently has no subsidiaries across any sectors.

How many LinkedIn followers does Nippon Steel Corporation have ?

Nippon Steel Corporation's official LinkedIn profile has approximately 13,857 followers.

What is the NAICS classification code for Nippon Steel Corporation ?

Nippon Steel Corporation is classified under the NAICS code 333, which corresponds to Machinery Manufacturing.

Does Nippon Steel Corporation have a Crunchbase profile ?

No, Nippon Steel Corporation does not have a profile on Crunchbase.

Does Nippon Steel Corporation have a LinkedIn profile ?

Yes, Nippon Steel Corporation maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/日本製鉄.

How many cybersecurity incidents has Nippon Steel Corporation experienced ?

As of September 8, 2026, Rankiteo reports that Nippon Steel Corporation has not experienced any cybersecurity incidents.

How many peer or competitor companies does Nippon Steel Corporation have ?

Nippon Steel Corporation has an estimated 8,471 peer or competitor companies worldwide.

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785

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Fair

810

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Good

Nippon Steel Corporation Vendor Cyber Rating & Cyber Score

nipponsteel.com

Add Your Compliance Badge

＜Nippon Steel Corporation does not recognize this account as OFFICIAL, but it is open for LinkedIn subscribers.＞ On April 1, 2019, we renamed ourselves as “Nippon Steel Corporation” (from Nippon Steel and Sumitomo Metal Corporation), to keep in pace with our advance as a growing global steelmaker with origins in Japan.

NSC A.I CyberSecurity Scoring

Scoring History

NSC

Nippon Steel Corporation CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

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No data available

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A.I.

NSC Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

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Prediction B

Prediction C

Prediction D

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Underwriter Stats for NSC

Incidents vs Machinery Manufacturing Industry Avg (This Year)

No incidents recorded for Nippon Steel Corporation in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Nippon Steel Corporation in 2026.

Incident Types NSC vs Machinery Manufacturing Industry Avg (This Year)

No incidents recorded for Nippon Steel Corporation in 2026.

Incident History - NSC (X = Date, Y = Severity)

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SUBSIDIARY

Nippon Steel Corporation Subsidiaries

Parent Company

NSC

Machinery Manufacturing

Website: https://www.nipponsteel.com/

Company Size: 10,000+ employees

No subsidiary data available for this company.

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NEWS

Nippon Steel Corporation CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

March 18, 2026 07:00 AM

Nippon Steel secures $5.7 billion of loans for U.S. Steel takeover

Nippon Steel has secured loans totalling ‌900 billion yen ($5.67 billion) from the Japan Bank for International Cooperation (JBIC) ⁠and...

Read Article

January 27, 2026 08:00 AM

Pipeline Construction Market Valued at $55.52 Billion in 2026 is Forecast to Reach $69.92 Billion by 2030 - Energy Transfer, Nippon Steel Corp., and Enterprise Products Partners Dominate

Pipeline Construction Market Pipeline Construction Market Dublin, Jan. 27, 2026 (GLOBE NEWSWIRE) -- The "Pipeline Construction Market Report...

Read Article

January 21, 2026 08:00 AM

Nippon Steel Corporation (NPSCY): Company Profile, Stock Price, News, Rankings

Get insights into Nippon Steel Corporation including business profile, stock information, news, and rankings from Fortune.

Read Article

November 04, 2025 08:00 AM

Earnings To Watch: Nippon Steel Corp (TSE:5401) Reports Q2 2026 Result

This article first appeared on GuruFocus. Nippon Steel Corp (TSE:5401) is set to release its Q2 2026 earnings on Nov 5, 2025.

Read Article

September 30, 2025 07:00 AM

Nippon Steel buys 30% stake of Canada's Kami iron ore project

Japan's Nippon Steel said on Tuesday it had bought a 30% stake in Canada's Kami iron ore project, forming a joint venture with Australia's...

Read Article

September 12, 2025 07:00 AM

LRM, Provider of Cloud Security Education Service “Seculio,” Selected as First Investment Recipient for the Nippon Cyber Security Fund, established by Kanematsu and other partners

Kanematsu Corporation (“Kanematsu”) and the Nippon Cyber Security Fund 1 Investment Limited Partnership (“NCSF”), in which Kanematsu...

Read Article

September 03, 2025 07:00 AM

Nippon Steel settles disputes with USW, Cliffs over U.S. Steel deal

Nippon Steel said on Wednesday it has resolved all legal disputes with the United Steelworkers union and steelmaker Cleveland-Cliffs tied to...

Read Article

August 15, 2025 07:00 AM

This cybersecurity company's AI hacker can locate files on Nimitz-class aircraft carriers ‘in less than five minutes’

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S&P downgrades Nippon Steel to 'BBB' on debt strain from US Steel deal

Global rating agency S&P downgraded Nippon Steel to 'BBB' from 'BBB+' with a 'negative' outlook on Thursday, citing an increasing financial...

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-86544

SUMMARY

knowns versions before 0.30.0 contain an authorization bypass vulnerability where mutating code actions are incorrectly classified as read-only operations. Attackers with read-restricted sessions can exploit code.replace to modify permission configurations and escalate privileges on subsequent calls.

Published

Date2026-09-07

Updated

Date2026-09-07

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

cvss4

Base Score: 7.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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

Impact Score

5.2

Exploitability

2.8

REFERENCES

CVE-2026-86543

SUMMARY

knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 9.8)

cvss3

Base Score: 9.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Impact Score

5.9

Exploitability

3.9

REFERENCES

CVE-2026-86542

SUMMARY

knowns before 0.30.0 fails to validate import names in the import routes, allowing unauthenticated attackers to write files outside the imports directory. Attackers can supply traversal sequences in the name parameter to escape the imports directory and overwrite arbitrary files writable by the server process.

Published

Date2026-09-07

Updated

Date2026-09-07

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:N/I:H/A:H

cvss4

Base Score: 8.8

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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

Impact Score

5.2

Exploitability

3.9

REFERENCES

CVE-2026-86541

SUMMARY

knowns versions before 0.30.0 contain a path traversal vulnerability in the handleCodeReplace() function that allows attackers to overwrite arbitrary files outside the project root. Attackers can supply absolute paths or relative paths containing directory traversal sequences to write malicious content to sensitive files like shell startup scripts or SSH configuration files.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 8.3)

cvss3

Base Score: 8.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

cvss4

Base Score: 7.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/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

Impact Score

5.5

Exploitability

2.8

REFERENCES

CVE-2026-86540

SUMMARY

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binary path is executed twice under the user's account without any verification.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

cvss4

Base Score: 8.5

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/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

Impact Score

5.9

Exploitability

1.8

REFERENCES

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