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Security report for truck1.cz

Truck1 Sp.z.o.o. · Transportation · Poland

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 Sp.z.o.o. operates an established online marketplace specializing in the sale of new and used trucks, trailers, heavy machinery, and commercial vehicles primarily targeting European and global markets. Founded in 2003, the company offers a broad catalog of over 150,000 listings and supports multiple languages and country-specific domains, indicating a mature international presence. The platform provides services for both buyers and sellers, including dealer listings, promotional services, and leasing information. The website is professionally designed with good content quality and clear navigation, catering to businesses and individuals in the transportation sector. Technically, the website employs a modern technology stack with extensive use of third-party analytics and advertising tools such as Google Analytics, Facebook Pixel, TikTok Analytics, and Criteo, integrated via Google Tag Manager. The site is optimized for mobile devices and demonstrates moderate performance. Security posture is strong with HTTPS enforced and some security headers present, though there is room for improvement by adding additional headers and explicit security policies. However, the absence of WHOIS data and missing explicit privacy and cookie policies reduce transparency and privacy compliance confidence. No vulnerability disclosure or incident response information is provided, which could be improved to enhance trust. Overall, the site is safe for general audiences and professionally maintained, but could benefit from enhanced privacy and security disclosures. Strategic recommendations include publishing comprehensive privacy and cookie policies, implementing a security.txt file for vulnerability disclosures, enhancing accessibility compliance, and adding further security headers to strengthen the security posture and user trust.

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.cz

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

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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 holds a strong market position as a specialized online marketplace for commercial vehicles and heavy machinery, serving a diverse international customer base. Its business model revolves around listing vehicles for sale, providing dealer services, and offering promotional and leasing options. The company leverages a broad partnership ecosystem, as evidenced by multiple country-specific domains and partner sites. Revenue streams likely include advertising fees, premium listing services, and leasing facilitation. The platform's multilingual support and extensive vehicle categories indicate a focus on scalability and market penetration. Growth indicators include continuous updates to listings and integration of modern marketing tools. Strategic observations suggest the company prioritizes digital marketing and international expansion but should enhance transparency and compliance to maintain competitive advantage.

Security posture

The website demonstrates a solid security foundation with HTTPS enforced and use of secure cookies. Multiple security and tracking scripts are deployed, indicating active monitoring and marketing efforts. However, the lack of explicit privacy and cookie policies, absence of security.txt or vulnerability disclosure mechanisms, and limited security headers represent compliance and security gaps. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Incident response readiness is unclear due to missing contact channels for security issues. Compliance with GDPR is not explicitly demonstrated, which is critical given the European user base. Overall, the security maturity is moderate with strengths in encryption and monitoring but weaknesses in transparency and formal security governance.

Recommendations

  1. Publish comprehensive and accessible privacy and cookie policies to improve GDPR compliance and user trust.
  2. Implement a security.txt file or dedicated vulnerability disclosure page to facilitate responsible reporting of security issues.
  3. Enhance security headers by adding Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to mitigate common web vulnerabilities.
  4. Improve accessibility features to meet recognized standards and broaden user inclusivity.
  5. Increase transparency by providing clear incident response contacts and security governance information.

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
Prozkoumat více než 150.000 nabídek na prodej nákladních automobilů. Dobré ceny nových i ojetých vozů, přívěsů, dodávky a automobily na jednom místě Truck1.
Key services
Vehicle listings, Dealer services, Advertising and promotional services, Leasing information
Content quality
good
Branding
consistent

Technology

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

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data detected in HTML
  • Use of secure cookies for CSS sprite loaded flag

Analytics and tracking

Services
Google Analytics, Microsoft Bing UET, Facebook Analytics, TikTok Analytics, LinkedIn Analytics, Twitter Analytics, Clarity (Microsoft)
Tracking level
extensive
Privacy practices
poor

Advertising

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

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. WHOIS data is missing or unavailable, which is unusual and reduces transparency.
  3. Website uses extensive third-party analytics and advertising services.
  4. No explicit privacy or cookie policies found in the provided content.
  5. Multiple language and country versions indicate a broad international presence.
  6. Contact information is present in structured data and login forms.
  7. No security.txt or vulnerability disclosure information found.
  8. Website content is safe and appropriate for general audiences.
Technical notes

Notes

The website uses a modern JavaScript-heavy front-end with multiple asynchronous scripts for analytics and advertising, including Google Tag Manager, Facebook Pixel, TikTok Pixel, and Criteo. The site loads fonts from Google Fonts and uses responsive design techniques for mobile optimization. The presence of structured JSON-LD data enhances SEO and semantic understanding. Performance is moderate, likely impacted by numerous third-party scripts. No CMS or hosting provider was explicitly identified from the HTML content. The site uses secure cookies and sets a long-lived cookie for CSS sprite loading optimization. Technical risks include potential performance degradation due to extensive third-party scripts and lack of advanced security headers. Opportunities exist to streamline scripts and improve security and privacy disclosures.
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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