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Security report for veolia.nl

Veolia Nederland · Energy · Netherlands

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

73/100

Risk levelMedium

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

Veolia Nederland is a prominent enterprise-level company specializing in sustainable solutions in energy, water, and circular economy sectors. The company operates as part of the global Veolia Group, offering services that help businesses achieve their sustainability goals. The website reflects a mature digital presence with a Drupal CMS infrastructure, modern consent management via Didomi, and integration of analytics tools such as Google Tag Manager and Beyable Analytics. The site is well-structured, mobile-optimized, and professionally designed, targeting corporate clients and stakeholders interested in ecological transformation. Security posture is strong with HTTPS enforcement and standard security headers, although explicit security policies and incident response contacts are not publicly detailed. Privacy compliance is supported by a cookie consent mechanism but lacks a clearly linked privacy policy in the provided content. Overall, the website demonstrates high trustworthiness and professionalism consistent with a large multinational corporation.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 100 · Low
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

4 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  2. 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 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';…

  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching veolia.nl

This scan found 20 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.

Daily monitoring

Recommended

€25per month

  • 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
65
Security headers
65
Email security
40
DNS health
70
Network security
100
GDPR outside view
95
Average
73

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

Veolia Nederland holds a strong market position as a key player in the sustainability and environmental services industry within the Netherlands and globally. Its business model focuses on providing integrated solutions in energy transition, circular economy, and water management. The company targets corporate clients and public sector organizations aiming to meet environmental and sustainability targets. The website's extensive regional and specialty brand links indicate a broad partnership ecosystem and global footprint. The use of advanced analytics and consent management tools suggests a data-driven approach to marketing and compliance. However, the absence of direct contact emails and detailed security disclosures may limit transparency for some stakeholders.

Security posture

The website exhibits a solid security foundation with HTTPS, security headers, and no visible vulnerabilities or exposed sensitive data. The integration of a reputable consent management platform (Didomi) aligns with GDPR compliance efforts. However, the lack of published security policies, incident response procedures, and vulnerability disclosure mechanisms represents a gap in transparency and readiness communication. No security.txt file or dedicated security contact information was found, which could hinder effective incident reporting and response. Overall, the security posture is good but could be enhanced by publishing more explicit security governance information.

Recommendations

  1. Publish a comprehensive privacy policy prominently linked on the website.
  2. Add a dedicated security policy page including incident response and contact details.
  3. Implement and publish a vulnerability disclosure policy or security.txt file.
  4. Provide verified company contact emails and phone numbers for customer and security inquiries.
  5. Enhance accessibility features to improve compliance and user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Veolia Nederland
Description
Veolia zet de standaard voor een toekomstbestendige, duurzame leefomgeving. We helpen bedrijven hun duurzaamheidsdoelen te realiseren op het gebied van energie, water en grondstoffen.
Key services
Energietransitie, Circulaire economie, Watertransitie
Content quality
good
Branding
consistent

Technology

Stack
Drupal CMS, Google Tag Manager, Didomi Consent SDK, Beyable Analytics
Frameworks
Drupal
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Beyable Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Beyable Analytics
Marketing tools
Beyable Analytics
Transparency
good

Site quality

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

Key observations

  1. Website uses modern consent management with Didomi.
  2. Drupal CMS with structured navigation and multilingual support.
  3. Strong corporate branding and consistent design.
  4. No direct contact emails or phone numbers found on homepage; contact forms used.
  5. No explicit privacy policy or terms of service links found in provided content.
  6. Good use of SEO and social media meta tags.
  7. No signs of malware or phishing.
  8. No security.txt or vulnerability disclosure found.
Technical notes

Notes

The website is built on Drupal CMS, leveraging modern web technologies including Google Tag Manager and Didomi for analytics and consent management. The site is mobile-optimized with responsive design and uses web fonts from Google Fonts. Performance is moderate with preloading and preconnecting optimizations. The technical implementation is solid with valid HTML and CSS, though some accessibility improvements could be made. The hosting provider is not explicitly identified in the content. No legacy or vulnerable libraries were detected in the provided scripts. Overall, the technical infrastructure supports a professional and scalable web presence.
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. 70/100Medium31 findingsView report
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