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Security report for nuitdusport.lu

Nuit du Sport · Government · Luxembourg

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

57/100

Risk levelMedium

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

Nuit du Sport is a government-backed initiative in Luxembourg aimed at promoting sports activities among youth and the general population by organizing annual sports events across various communes. The website serves as an informational and promotional platform, providing program details, partner information, and news updates. It is supported by official government bodies such as the Service National de la Jeunesse and the Ministère des Sports, indicating a strong institutional backing. Technically, the website employs modern web technologies including jQuery, lazy loading for images, and tracking via Matomo analytics. The site is mobile-optimized and accessible, with good SEO practices and a consistent branding strategy. No CMS or hosting provider details are explicitly identified from the content. From a security perspective, the site uses HTTPS with good SSL configuration and no visible vulnerabilities or exposed sensitive data. However, security headers are not explicitly detected, and there is no public security or incident response policy. Privacy compliance is indicated by the presence of a legal aspects page covering privacy and cookie policies, with GDPR compliance implied. Overall, the website presents a low-risk profile with a solid business credibility due to government affiliation, though the lack of WHOIS data and explicit security policies slightly reduce trust scores. Strategic improvements could focus on enhancing security headers, publishing incident response contacts, and providing clearer contact information.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
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

9 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.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

  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 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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';…

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Keep watching nuitdusport.lu

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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
80
Security headers
15
Email security
55
DNS health
80
Network security
100
GDPR outside view
10
Average
57

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

Nuit du Sport operates as a government-supported event organizer focused on sports promotion in Luxembourg. Its market position is unique as a national initiative backed by official government agencies, targeting youth and community engagement in sports. The business model revolves around event coordination and public outreach rather than commercial sales. Revenue streams likely come from government funding and local commune participation. The partnership ecosystem includes key government ministries and youth services, enhancing credibility and reach. Growth indicators include expanding program locations and active social media engagement. The website content and structure reflect a professional approach to public service communication.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS enforcement and no visible exposure of sensitive information. The use of Matomo analytics suggests a privacy-conscious approach to user tracking. However, the absence of explicit security headers such as Content-Security-Policy and X-Frame-Options is a gap that could be exploited. No vulnerability disclosures or security contact information are provided, which limits incident response readiness. The site does not appear to use a security.txt file or similar mechanisms. Overall, the security culture appears adequate for a government informational site but could benefit from formalized policies and enhanced header configurations.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  3. Enhance privacy compliance by explicitly detailing data retention policies and cookie usage in an accessible cookie policy page.
  4. Add visible and verified contact information including emails and phone numbers for user support and inquiries.
  5. Consider registering and publishing a security.txt file to facilitate vulnerability reporting and improve security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nuit du Sport
Description
La Nuit du Sport est organisée chaque année par des communes suite à l'appel du Service national de la jeunesse (SNJ) et du Ministère des Sports (MSP). L’idée est de donner l’opportunité aux jeunes et moins jeunes de découvrir de nouvelles disciplines sportives.
Key services
Sports event organization, Youth engagement, Community sports promotion
Content quality
good
Branding
consistent

Technology

Stack
jQuery, lazysizes, what-input, slick-carousel, js-cookie, Facebook SDK
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

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

Analytics and tracking

Services
Matomo (Piwik)
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Piwik/Matomo
Marketing tools
Piwik analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is primarily in French with alternate German language support.
  3. Site promotes a government-organized sports event in Luxembourg.
  4. No direct contact emails or phone numbers found on homepage; contact page likely exists but not analyzed here.
  5. Social media presence on Facebook and Instagram with official accounts.
  6. Uses modern JavaScript libraries and lazy loading for images.
  7. No visible forms on homepage; contact form likely on contact page.
  8. No explicit security or privacy policy pages beyond legal aspects page.
  9. No visible security.txt or vulnerability disclosure page.
  10. WHOIS data unavailable, possibly due to privacy protection or query error.
Technical notes

Notes

The website uses a modern and lightweight technology stack with popular JavaScript libraries such as jQuery, slick-carousel for UI components, and lazysizes for image optimization. It integrates Facebook SDK for social media features and Matomo for analytics, indicating a balance between functionality and privacy. The site is responsive and optimized for mobile devices, with lazy loading improving performance. No CMS or backend platform is explicitly detected, suggesting a custom or static site approach. Performance is moderate with room for improvement in loading speed and caching strategies. Accessibility features such as skip links and ARIA labels are present, enhancing usability. Technical risks are minimal but could be reduced further by updating libraries and adding security headers.
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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