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Security report for thomannag.com

Thomann Nutzfahrzeuge AG · Transportation · Switzerland

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

Security score

75/100

Risk levelMedium

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

Thomann Nutzfahrzeuge AG is a Swiss-based company specializing in commercial vehicles including trucks, buses, and transporters from major brands such as Renault Trucks, Volvo Trucks, Mercedes-Benz, and others. With 30 years of experience and multiple locations across Switzerland, the company offers a comprehensive range of services including sales, rental, maintenance, driver training, and proprietary software solutions (Thomann Plus) to optimize fleet management. The website reflects a mature business with a clear market position targeting commercial vehicle operators and fleet managers. Technically, the website is built on Concrete CMS and employs modern web technologies including JavaScript and SVG graphics. It is mobile-optimized and includes SEO best practices. The site uses HTTPS with a good SSL configuration, though DNSSEC is not enabled. Cookie consent mechanisms and privacy policies are implemented, indicating good privacy compliance. However, explicit security policies and incident response contacts are not found, which could be improved. Security posture is solid with HTTPS and cookie consent, but lacks advanced security headers and vulnerability disclosure mechanisms. The WHOIS data is consistent with the business identity, though the domain is newly registered in 2024, which may indicate a recent domain acquisition or rebranding. No adult or questionable content is present, making the site safe for general audiences. Overall, the website is professional, trustworthy, and well-structured, supporting the company's business goals effectively. Strategic improvements in security transparency and DNS security could enhance trust and resilience.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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 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. 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
72
Security headers
95
Email security
70
DNS health
60
Network security
100
GDPR outside view
53
Average
75

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention thomannag.com, from OffSeq Breach.

Total records
4
Employees
0
Customers
4
Third parties
0
Weak passwords
0%

1 subdomain affected

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Thomann Nutzfahrzeuge AG operates in the transportation sector with a focus on commercial vehicles. Its business model includes vehicle sales, rentals, maintenance, driver training, and software services, targeting B2B customers such as fleet operators. The company has a strong Swiss presence with eight locations and 250 employees, indicating medium size. The website content and social media presence suggest active engagement and a solid reputation. The company leverages partnerships with major vehicle brands, enhancing its competitive advantage. The new domain registration suggests recent digital modernization or rebranding efforts. The company appears well-positioned in the Swiss commercial vehicle market with growth potential through digital services like Thomann Plus.

Security posture

The website enforces HTTPS and includes a cookie consent banner, demonstrating baseline security and privacy awareness. However, it lacks visible security headers such as Content-Security-Policy or X-Frame-Options, which are recommended to mitigate common web attacks. No explicit security policy or incident response information is published, limiting transparency. The absence of a vulnerability disclosure or security.txt file reduces the ability for external parties to report security issues responsibly. DNSSEC is not enabled, which could improve DNS security. Overall, the security posture is moderate with room for improvement in transparency, header implementation, and DNS security.

Recommendations

  1. Enable DNSSEC to enhance domain name system security.
  2. Implement security headers like Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Publish a clear security policy and incident response contact information on the website.
  4. Add a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Regularly audit third-party scripts and libraries to ensure no vulnerabilities are introduced.

Contact details published on the site

Addresses
Legal name
Thomann Nutzfahrzeuge AG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Thomann Nutzfahrzeuge AG
Description
Partner for trucks, buses & transporters of brands Renault Trucks, Volvo Trucks, Mercedes-Benz, IVECO, Fuso, VanHool, Setra VDL Bus & Coach
Key services
Wartung & Reparatur, Kaufen, Mieten, Fahrerschulung, Thomann Plus software
Content quality
good
Branding
consistent

Technology

Stack
Concrete CMS, JavaScript, SVG, Google Tag Manager
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich.
  2. Multiple physical locations with detailed contact info.
  3. Cookie consent and privacy policy are implemented.
  4. No visible security policy or incident response info.
  5. No vulnerability disclosure or security.txt found.
  6. Uses Concrete CMS and modern web technologies.
  7. Social media presence on major platforms.
  8. Domain is new but matches company identity.
  9. No adult or questionable content detected.
Technical notes

Notes

The website uses Concrete CMS, a well-known content management system, combined with modern JavaScript and SVG for graphics. It integrates Google Tag Manager for analytics and tracking. The site is mobile-optimized with responsive design and good SEO metadata including Open Graph tags. Performance is moderate, with caching and minified CSS/JS assets observed. Hosting is managed via iNIC registrar and exigo.ch DNS servers. The domain is newly registered but the website content is mature and professional. Technical risks include lack of DNSSEC and missing security headers, which could be addressed to improve security posture and resilience.
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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