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Security report for mitsubishielectric.com

Mitsubishi Electric Corporation · Manufacturing · Japan

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

70/100

Risk levelMedium

0–100, higher is better. How it is calculated

Mitsubishi Electric Corporation operates a comprehensive global website showcasing its leadership in manufacturing electrical and electronic products across diverse sectors including energy, transportation, and technology. The company targets a global industrial and commercial audience with a broad portfolio of products and solutions. The website reflects a mature digital presence with multiple regional domains and language options, indicating a well-established multinational operation. Technically, the site leverages modern web technologies such as jQuery, Google Tag Manager, and OneTrust for cookie consent, and is built on Adobe Experience Manager, ensuring a robust content management framework. Security posture is strong with HTTPS enforcement and consent management, though explicit security headers and vulnerability disclosure mechanisms are absent. The WHOIS data is unavailable, which slightly impacts transparency but the overall site content and branding strongly support legitimacy. Strategic recommendations include enhancing security header implementation, publishing a security policy, and improving contact information visibility for security and privacy inquiries.

Scanned

NIS2 and GDPR posture

GDPR outside view
70/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

6 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching mitsubishielectric.com

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
62
Security headers
45
Email security
70
DNS health
75
Network security
100
GDPR outside view
70
Average
70

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Mitsubishi Electric holds a strong market position as a global leader in manufacturing electrical and electronic products. Its business model focuses on manufacturing and distributing a wide range of products including air conditioning systems, automotive equipment, factory automation, and semiconductors. The company serves a diverse global customer base across multiple sectors, supported by a network of regional websites tailored to local languages and markets. The website content and structure reflect a professional and consistent branding strategy, reinforcing trust and credibility. The absence of direct contact details on the main page suggests a preference for controlled communication channels, typical of large enterprises. The company’s digital ecosystem integrates marketing and analytics tools to support business intelligence and customer engagement.

Security posture

The website demonstrates a solid security foundation with HTTPS enabled and the use of cookie consent management via OneTrust, aligning with GDPR compliance. The integration of Google Tag Manager and real user monitoring tools indicates active performance and security monitoring. However, the lack of visible HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options represents an area for improvement. No vulnerability disclosure or incident response information is publicly available, which could hinder security transparency and responsiveness. The missing WHOIS data reduces domain registration transparency but does not necessarily indicate malicious intent. Overall, the security posture is good but could be enhanced by adopting additional best practices and publishing clear security policies.

Recommendations

  1. Implement comprehensive HTTP security headers including CSP, HSTS, and X-Frame-Options to strengthen defense against common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and facilitate vulnerability reporting.
  3. Introduce a security.txt file to formalize vulnerability disclosure processes and encourage responsible reporting.
  4. Regularly audit and update third-party scripts and libraries to mitigate risks from vulnerable dependencies.
  5. Enhance visibility of contact information related to security and privacy to build user trust and support compliance efforts.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mitsubishi Electric Corporation
Description
Leading worldwide manufacturer of electrical and electronic products including Air Conditioning Systems, Automotive Equipment, Building Systems, Energy Systems, Factory Automation Systems, Home Products, Information & Communication Systems, Public Systems, Semiconductors & Devices, Space Systems, Transportation Systems, Visual Information Systems.
Key services
Air Conditioning Systems, Automotive Equipment, Building Systems, Energy Systems, Factory Automation Systems, Home Products, Information & Communication Systems, Public Systems, Semiconductors & Devices, Space Systems
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 3.7.1, Google Tag Manager, OneTrust Cookie Consent, Adobe Helix RUM, Marsflag Search API, Boomerang Real User Monitoring
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google Tag Manager with consent
  • Cookie consent mechanism via OneTrust
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Tag Manager, Boomerang Real User Monitoring, Adobe Helix RUM
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Boomerang Real User Monitoring, Adobe Helix RUM
Marketing tools
Marsflag Search API, OneTrust Cookie Consent
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professional, comprehensive, and well-structured.
  3. Strong global presence with multiple regional domains and language options.
  4. Use of modern web technologies and compliance tools like OneTrust.
  5. No direct contact emails or phone numbers found on the main page.
  6. WHOIS data is unavailable, which reduces transparency but does not negate legitimacy.
  7. Security headers are not explicitly visible in HTML; recommend audit.
  8. No visible vulnerability disclosure or security policy pages.
  9. Social media presence is strong with official accounts linked.
Technical notes

Notes

The website is built on Adobe Experience Manager, a robust enterprise CMS platform, and utilizes modern JavaScript libraries including jQuery 3.7.1. It integrates Google Tag Manager for analytics and OneTrust for cookie consent management, reflecting compliance with privacy regulations. Performance monitoring is conducted using Boomerang and Adobe Helix RUM, indicating a focus on user experience optimization. The site is mobile-optimized with good accessibility and SEO practices. However, the absence of explicit security headers and incomplete WHOIS data suggest areas for technical improvement. Hosting details are not explicitly identified, and no major technical debt or legacy technology issues are apparent. Overall, the technical infrastructure supports a high-quality, professional web presence suitable for a global enterprise.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 75/100Medium26 findingsView report
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