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Security report for leisegehtsnicht.de

Hauptverband der Deutschen Bauindustrie e.V. · Transportation · Germany

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

51/100

Risk levelMedium

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

The website 'Leise geht's nicht.' represents the Hauptverband der Deutschen Bauindustrie e.V., a key industry association for the German construction sector. It serves as an informational platform highlighting the industry's role in infrastructure, digitalization, climate protection, and housing development. The site targets stakeholders including government, industry professionals, and the general public, emphasizing the societal importance and challenges of construction projects. Technically, the site is built on TYPO3 CMS with Matomo analytics, demonstrating a modern and professional digital infrastructure. The site is mobile-optimized and well-structured, though some accessibility and security header improvements are possible. Security posture is strong with HTTPS and no visible vulnerabilities, but lacks published security policies or vulnerability disclosure mechanisms. Overall, the site is trustworthy, professional, and compliant with GDPR through linked policies on the bauindustrie.de domain.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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

6 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 Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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 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 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

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

Keep watching leisegehtsnicht.de

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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
65
Email security
70
DNS health
60
Network security
20
GDPR outside view
28
Average
51

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 Hauptverband der Deutschen Bauindustrie e.V. holds a strong market position as the central representative body of the German construction industry. Its business model focuses on advocacy, public relations, and supporting innovation within the sector. The website reflects a mature digital presence with clear communication of key services such as infrastructure development, digital transformation, climate-friendly building, and affordable housing. The organization leverages partnerships and social media to extend its reach. While direct revenue streams are not visible, the association likely operates through member contributions and government collaborations. The site’s content and linked resources indicate a well-established ecosystem supporting the construction industry’s growth and societal impact.

Security posture

The website demonstrates a solid security foundation with enforced HTTPS and no exposed sensitive data. Use of Matomo analytics suggests privacy-conscious tracking. However, the absence of security headers like Content-Security-Policy and lack of a published security or incident response policy represent gaps in security maturity. No vulnerability disclosure or security.txt file is present, limiting transparency for security researchers. The site does not appear to collect user data via forms on the homepage, reducing attack surface. Overall, the security posture is good but could be enhanced by adopting additional headers, publishing security policies, and formalizing incident response contacts.

Recommendations

  1. Implement standard security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to harden the site against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  4. Enhance cookie policy visibility and ensure explicit user consent mechanisms are in place to improve privacy compliance.
  5. Improve accessibility features to meet higher standards and broaden user inclusivity.

Contact details published on the site

Addresses
Legal name
Hauptverband der Deutschen Bauindustrie e.V.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hauptverband der Deutschen Bauindustrie e.V.
Description
Die Website informiert über die Bauindustrie in Deutschland, deren Rolle bei Infrastruktur, Digitalisierung, Klimaschutz und Wohnungsbau. Sie betont die Bedeutung von Bauprojekten für Gesellschaft, Wirtschaft und Umwelt sowie die Herausforderungen wie Baulärm und Nachhaltigkeit.
Key services
Information und Öffentlichkeitsarbeit, Förderung von Innovationen im Bauwesen, Unterstützung bei Digitalisierung und Klimaschutz, Kommunikation zu Infrastruktur- und Wohnungsbauprojekten
Content quality
good
Branding
consistent

Technology

Stack
TYPO3 CMS, Matomo Analytics, Bootstrap (carousel and collapse components), JavaScript ES6+
Frameworks
TYPO3
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of deferred and async scripts
  • No visible vulnerable libraries

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Matomo
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 focused on the German construction industry and its societal role.
  3. Use of TYPO3 CMS and Matomo analytics indicates a professional technical setup.
  4. Contact information is clearly provided in the footer with phone, email, and address.
  5. No explicit privacy or cookie policy pages on this domain, but links to bauindustrie.de domain policies exist.
  6. No visible forms collecting user data on the homepage.
  7. Social media presence is strong with official channels linked.
  8. No security.txt or vulnerability disclosure found.
  9. No security headers detected in provided data; potential improvement area.
  10. No adult or questionable content detected; content is safe for general audiences.
Technical notes

Notes

The website uses TYPO3 CMS, a robust and widely used content management system, ensuring maintainability and scalability. The integration of Matomo analytics reflects a preference for privacy-friendly tracking solutions. The site employs Bootstrap components for UI elements like carousels and collapsible content, contributing to a responsive and user-friendly design. Performance is moderate, with deferred and async loading of scripts optimizing load times. SEO is supported by proper meta tags and canonical links. However, no explicit hosting provider information is available, and security headers are missing, representing areas for technical improvement. Overall, the technical infrastructure is solid with opportunities for modernization and enhanced security.
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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