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Security report for vinci-energies.com

VINCI Energies · Energy · France

Low risk. 3 critical or high findings in GDPR outside view and SSL/TLS.

Security score

80/100

Risk levelLow

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

VINCI Energies is a large enterprise specializing in multi-technical, customized solutions and services dedicated to energy, transport, communication infrastructures, buildings, factories, and IT systems. It operates internationally with a strong brand presence and multiple subsidiaries such as Omexom, Actemium, Axians, and VINCI Energies Building Solutions. The website reflects a mature digital infrastructure with WordPress CMS, modern JavaScript libraries, and privacy-respecting analytics via Matomo. GDPR compliance and cookie consent mechanisms are well implemented, indicating strong privacy awareness. Security posture is solid with HTTPS and a dedicated CSIRT page, though some security headers could be improved. WHOIS data is unavailable, which slightly impacts trust but the overall corporate presence and content quality support legitimacy.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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

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

      Third-party services without privacy policy

      Detected services: Facebook, Twitter, LinkedIn, YouTube

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

  2. 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

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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
75
Email security
85
DNS health
90
Network security
100
GDPR outside view
65
Average
80

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

VINCI Energies holds a strong market position in the energy and infrastructure sectors, leveraging its parent company VINCI's global footprint. The business model focuses on providing technical expertise and services across four main domains: infrastructure, industry, building solutions, and ICT. The company targets businesses and professionals requiring energy transition, industrial performance, smart buildings, and digital transformation solutions. The presence of numerous subsidiaries and country-specific sites indicates a broad and diversified operational ecosystem. The website content and structure support a professional and trustworthy image, with clear navigation and comprehensive corporate information.

Security posture

The website enforces HTTPS and uses cookie consent tools aligned with GDPR requirements, reflecting a good security and privacy baseline. The presence of a CSIRT page suggests incident response readiness. However, no explicit security headers such as Content-Security-Policy or X-Frame-Options were detected, which could enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were found in the content. The lack of a security.txt file and direct security contact emails limits vulnerability disclosure transparency. Overall, the security posture is good but could be improved with additional headers and clearer incident response contact details.

Recommendations

  1. Implement and enforce security headers like Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Publish a security.txt file to facilitate vulnerability reporting and improve transparency.
  3. Provide direct security contact emails (e.g., security@vinci-energies.com) on the CSIRT page.
  4. Regularly audit third-party scripts and plugins for vulnerabilities and update them promptly.
  5. Consider deploying DNSSEC to enhance DNS security and integrity.

Contact details published on the site

Addresses
Legal name
VINCI Energies
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
VINCI Energies
Description
VINCI Energies élabore des solutions et services multi-techniques, sur-mesure, dédiés aux infrastructures d’énergie, de transport, de communication, ainsi qu’aux bâtiments, aux usines et aux systèmes d’information.
Key services
Infrastructure solutions, Industrial performance improvement, Building solutions for sustainability and intelligence, ICT and digital transformation services
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Yoast SEO plugin, Matomo analytics, Slick slider, Facil-iti accessibility tool, WebToffee GDPR Cookie Consent plugin
Performance
moderate
Mobile
good
Accessibility
good
SEO
excellent

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • Presence of CSIRT page indicating incident response capability

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Matomo
Marketing tools
Yoast SEO, WebToffee GDPR 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 rich content and professional design.
  2. Strong corporate branding with multiple subsidiaries and international presence.
  3. Good GDPR and cookie compliance with explicit consent mechanisms.
  4. Presence of a dedicated CSIRT page indicates security awareness.
  5. No exposed sensitive data or obvious vulnerabilities detected in content.
  6. WHOIS data is missing or unavailable, which reduces trust slightly.
  7. No direct company emails or phone numbers found in main HTML; contact via form only.
  8. Use of Matomo analytics indicates preference for privacy-respecting analytics.
Technical notes

Notes

The website uses WordPress CMS with Yoast SEO plugin for search engine optimization and Matomo for analytics, indicating a focus on privacy and SEO. JavaScript libraries like jQuery and Slick slider enhance interactivity and user experience. The site includes accessibility tools (Facil-iti) and GDPR cookie consent mechanisms, showing attention to compliance and usability. Performance is moderate with lazy loading images and asynchronous script loading. The site is mobile optimized and has clear navigation. Hosting provider details are not explicit. Overall, the technical infrastructure is modern and well-maintained with room for security enhancements.
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

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