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Security report for nttdata.com

NTT DATA Group Corporation · Technology · Japan

Medium risk. 3 critical or high findings in GDPR outside view.

Security score

68/100

Risk levelMedium

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

NTT DATA Group Corporation is a large enterprise-level global IT services and consulting company headquartered in Japan. The company offers a broad range of services including consulting, application services, cloud, cybersecurity, generative AI, and sustainability services, targeting enterprises and organizations across multiple industries such as automotive, banking, healthcare, and telecommunications. The website presents a professional and consistent brand image with comprehensive content and clear navigation, supporting a strong market position. Technically, the website uses modern JavaScript libraries and Google Tag Manager for analytics but suffers from a critical security issue due to the absence of a valid SSL certificate and HTTPS support, which severely impacts its security posture. Privacy compliance is well addressed with clear privacy and cookie policies including consent mechanisms. Overall, the website is content-rich and business credible but requires urgent remediation of its SSL/TLS configuration to improve security and trust.

Scanned

This is an earlier scan of nttdata.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

3 findings rated critical or high. Fix these first.

  1. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Twitter, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching nttdata.com

This scan found 11 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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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
50
Security headers
85
Email security
50
DNS health
85
Network security
100
GDPR outside view
40
Average
68

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

NTT DATA operates as an essential entity in the technology sector with a diversified portfolio of IT and consulting services. Its business model focuses on delivering digital transformation and managed services to a global client base across multiple industries. The company maintains strategic partnerships with major technology providers such as Microsoft, SAP, Salesforce, AWS, and Cisco, enhancing its service offerings and market reach. Investor relations and stock information indicate a publicly traded status with transparent financial reporting. The company emphasizes sustainability and innovation, aligning with current market trends. The absence of direct contact emails or phone numbers on the homepage suggests a controlled communication channel primarily via contact forms and regional sites.

Security posture

The website demonstrates partial adherence to security best practices by implementing several HTTP security headers including X-Frame-Options, X-XSS-Protection, X-Content-Type-Options, and a restrictive Content-Security-Policy. However, the lack of a valid SSL certificate and disabled TLS protocols represent a critical vulnerability, exposing users to potential interception and undermining trust. The absence of OCSP stapling and session resumption further weakens the security posture. No explicit security policy, incident response, or vulnerability disclosure information is available, indicating potential gaps in transparency and readiness. These issues pose significant risks to data confidentiality and integrity, necessitating immediate corrective actions.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Enable and configure modern TLS protocols (TLS 1.2 and TLS 1.3) and strong cipher suites.
  3. Enhance HSTS policy by including subdomains and enabling preload to prevent downgrade attacks.
  4. Implement OCSP stapling and session resumption to improve security and performance.
  5. Publish a clear security policy and vulnerability disclosure program to increase transparency and trust.

Contact details published on the site

Legal name
NTT DATA Group Corporation
Registration number
Company Notice
Technical notes

Notes

The website utilizes a modern front-end technology stack including jQuery, Slick Carousel, Chosen jQuery, Trunk8, Object Fit Images, and Swiper for UI components and interactions. Google Tag Manager is used for analytics and marketing tag management. The site is mobile optimized with responsive design and includes accessibility features at a basic level. Performance metrics are not provided but inferred as slow due to zero load time and resource count data. SEO is supported by proper meta tags and Open Graph metadata. The absence of a detected CMS or hosting provider limits deeper infrastructure insights. Overall, the technical implementation is solid but security misconfigurations represent a significant risk.
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. 83/100Low22 findingsView report
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