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Security report for h2a.lu

h2a s.a. · Media · Luxembourg

High risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

49/100

Risk levelHigh

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

h2a s.a. is a well-established communication agency based in Luxembourg, operating since 2004. The company specializes in creative communication services including digital campaigns, branding, and accessibility consulting. Their market position is that of a trusted local agency with a professional portfolio and a consistent brand image. The website reflects a mature digital presence with modern design and good user experience, targeting businesses and organizations seeking communication expertise in Luxembourg. Technically, the site is built on WordPress with a custom theme and uses jQuery and Google Tag Manager for analytics and marketing. The site is mobile optimized and accessible, with comprehensive privacy and cookie policies that comply with GDPR requirements. Security posture is good with HTTPS enforced and no visible sensitive data exposure, though security headers are missing and WHOIS data is unavailable, limiting full trust verification. Overall, the site is professional, trustworthy, and compliant with privacy regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

8 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

    • 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

  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 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 h2a.lu

This scan found 27 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
72
Security headers
25
Email security
70
DNS health
80
Network security
20
GDPR outside view
25
Average
49

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

The agency operates in the media sector, focusing on communication and creative services. Their business model is service-oriented, catering primarily to local Luxembourg clients. The company demonstrates strong branding consistency and trust signals such as Google reviews and active social media channels. The absence of terms of service or explicit security policies suggests room for improvement in formalizing compliance and incident response. The agency's digital maturity is evident through their use of modern web technologies and privacy compliance tools. Growth indicators include a rich portfolio and ongoing news updates. Partnerships or subsidiaries are not evident from the data.

Security posture

The website enforces HTTPS and implements a cookie consent mechanism, indicating awareness of privacy and security best practices. However, the lack of security headers such as Content-Security-Policy and HSTS reduces the overall security posture. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of a security policy or incident response contact limits transparency in security management. WHOIS data is missing, which is a concern for domain legitimacy verification. Overall, the security maturity is moderate with recommendations to enhance header configurations and formalize security policies.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Frame-Options, and HSTS to strengthen site security.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  4. Add a terms of service page to formalize user agreements and legal compliance.
  5. Investigate and resolve WHOIS data availability to improve domain trust and legitimacy verification.

Contact details published on the site

Addresses
Legal name
h2a s.a.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
h2a s.a.
Description
h2a est une agence de communication au Luxembourg qui cultive l'amour du travail bien fait depuis 2004.
Key services
communication agency services, creative design, digital campaigns, accessibility consulting, branding
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 3.5.1, WordPress, Google Tag Manager, Complianz cookie consent plugin
Frameworks
WordPress theme h2a-2025
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

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

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

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 multimedia
  2. Strong branding and consistent design
  3. Comprehensive cookie and privacy policies with consent mechanism
  4. Contact information clearly displayed with email, phone, and address
  5. No visible security headers detected in HTML source
  6. Uses WordPress CMS with modern theme and plugins
  7. Social media presence on Facebook, Instagram, LinkedIn, Twitter
  8. No terms of service page found
  9. No explicit security or incident response policies found
  10. No vulnerability disclosure or security.txt found
Technical notes

Notes

The website uses WordPress CMS with a custom theme named h2a-2025 and jQuery 3.5.1. Google Tag Manager is integrated for analytics and marketing purposes. The site loads multimedia content such as videos and images efficiently, with preload and preconnect optimizations. Accessibility features include skip links and ARIA attributes. SEO is supported by comprehensive meta tags, Open Graph, Twitter cards, and JSON-LD structured data. The site is mobile responsive and uses a cookie consent plugin (Complianz) for GDPR compliance. Hosting provider details are not discernible from the HTML content. Performance is moderate with room for improvement in caching and security header implementation.
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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