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Security report for truck1.ch

Truck1 Sp.z.o.o. · Transportation · Switzerland

Medium risk. 7 critical or high findings in Email security, Security headers and 3 other checks.

Security score

52/100

Risk levelMedium

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

Truck1.ch operates as a specialized online marketplace focused on the buying and selling of used trucks and commercial vehicles primarily targeting the Swiss and broader European markets. The platform offers a wide range of vehicle categories and supports multiple languages and currencies, reflecting its international reach. The business is well-established since 2003 and is part of the Truck1 group headquartered in Poland. Technically, the website employs a modern technology stack with extensive use of third-party analytics and advertising tools, including Google Analytics, Facebook Pixel, TikTok Pixel, and Criteo, enabling robust marketing and user tracking capabilities. Security posture is solid with HTTPS enforced and no visible vulnerabilities or exposed sensitive data, although explicit security policies are not publicly available. Privacy compliance is limited by the absence of visible privacy and cookie policies, which should be addressed to meet GDPR requirements fully. Overall, the site presents a professional and trustworthy front with good content quality and user experience.

Scanned

NIS2 and GDPR posture

GDPR outside view
85/ 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

7 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

  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';…

  3. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching truck1.ch

This scan found 24 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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
57
Security headers
15
Email security
60
DNS health
75
Network security
20
GDPR outside view
85
Average
52

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

Truck1.ch holds a strong market position as a leading European platform for used truck sales, leveraging a large inventory and a network of over 2,000 verified dealers. Its business model centers on connecting buyers and sellers through an online catalog, supplemented by advertising and leasing services. The company targets commercial vehicle dealers and individual buyers, offering localized versions for multiple countries and languages. Revenue streams likely include listing fees, advertising, and premium services for sellers. The presence of extensive tracking and marketing integrations suggests a mature digital marketing strategy. The company benefits from a consistent brand identity and a broad partnership ecosystem within the Truck1 group. Growth opportunities exist in expanding privacy compliance and enhancing security transparency.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and no immediate signs of vulnerabilities or data leaks. The use of multiple tracking and advertising scripts is managed with consent mechanisms for analytics storage, although ad personalization and user data storage are initially denied, indicating some privacy controls. However, the lack of published security policies, incident response plans, or vulnerability disclosure mechanisms represents a compliance gap and potential risk in incident handling. The site would benefit from publishing clear security and privacy documentation to enhance user trust and regulatory compliance. No WAF or blocking mechanisms were detected, and the site is fully accessible.

Recommendations

  1. Publish a comprehensive privacy policy and make it easily accessible from the homepage.
  2. Implement and display a cookie policy with explicit consent mechanisms for all tracking technologies.
  3. Add a terms of service page detailing user rights and obligations.
  4. Develop and publish security policies and incident response procedures to improve transparency and compliance.
  5. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  6. Enhance accessibility features to improve compliance with standards and user experience.
  7. Regularly audit third-party scripts to minimize privacy risks and ensure compliance with GDPR and other regulations.

Contact details published on the site

Addresses
Legal name
Truck1 Sp.z.o.o.
VAT number
PL7011085742
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Truck1 Sp.z.o.o.
Description
Occasion Lastwagen im Kauf und Verkauf. Über 400.000 Angebote von 2.000 verifizierten Händlern aus Europa. Occasionen zu günstigen Preisen bei Truck1 Schweiz.
Key services
Used truck listings, Dealer registration, Advertising services, Leasing, Support for sellers
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Analytics, Facebook Pixel, TikTok Pixel, Criteo, LinkedIn Insight Tag, Taboola, Bing Ads
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of consent management for analytics

Analytics and tracking

Services
Google Analytics, Microsoft Bing Analytics, Facebook Analytics, TikTok Analytics, LinkedIn Analytics, Twitter Analytics
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
Criteo, Google Ads, Bing Ads, Taboola, Facebook Ads, Twitter Ads, TikTok Ads, LinkedIn Ads
Tracking pixels
Facebook Pixel, TikTok Pixel, LinkedIn Insight Tag, Twitter Universal Website Tag, Microsoft UET
Marketing tools
Microsoft Bing Ads, Taboola, Criteo
Transparency
good

Site quality

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

Key observations

  1. Website is a professional online marketplace for used trucks and commercial vehicles.
  2. Content is comprehensive with multiple vehicle categories and dealer listings.
  3. Strong use of tracking and advertising technologies for marketing and analytics.
  4. No explicit privacy or cookie policies found on the main page or header content.
  5. Multiple language and currency options indicate a broad European and global target audience.
  6. No security or incident response policies publicly visible.
  7. Good SEO and structured data implementation.
  8. No signs of adult or questionable content.
Technical notes

Notes

The website uses a modern JavaScript-heavy frontend with multiple asynchronous scripts for analytics and advertising, including Google Tag Manager, Facebook Pixel, TikTok Pixel, and Criteo. It supports multiple languages and currencies, indicating a scalable internationalization approach. The site uses structured data (JSON-LD) extensively for SEO and business information, improving search engine visibility. Performance is moderate, with some heavy use of external scripts that could impact load times. Mobile optimization is good, with responsive design and mobile-specific UI elements. No CMS is explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not explicitly available from the HTML content. Overall, the technical infrastructure supports a professional e-commerce marketplace but could benefit from performance optimization and enhanced accessibility.
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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