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Security report for steelring.cz

STEEL RING TŘINEC s.r.o. · Transportation · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

48/100

Risk levelHigh

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

STEEL RING TŘINEC s.r.o. operates a professional motorsport racing circuit in Třinec, Czech Republic, specializing in kart racing, motorbike training, and hosting various motorsport events. The company also offers hospitality services including a restaurant and breakfast terrace, targeting motorsport enthusiasts, racers, and corporate clients for private events. The website reflects a well-established regional business with a clear focus on motorsport and entertainment services. Technically, the website employs modern frontend technologies such as Bootstrap, jQuery, and Google Analytics, ensuring a responsive and user-friendly experience. The presence of cookie consent and GDPR compliance pages indicates attention to privacy regulations. Security posture is solid with HTTPS enforced and reCAPTCHA implemented, though some security headers could be improved. The absence of public WHOIS data suggests privacy protection, which is reasonable for a small business. Overall, the site is professional, trustworthy, and provides clear contact information and social media presence.

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

10 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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection
    • Critical

      Critical Service Exposed: PostgreSQL

      Port 5432 (PostgreSQL) is publicly accessible - PostgreSQL - Database server

      What to do: Immediately restrict access to PostgreSQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. 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 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';…

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

Keep watching steelring.cz

This scan found 25 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

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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
55
Email security
70
DNS health
75
Network security
0
GDPR outside view
25
Average
48

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 · found on this site
  • 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 company positions itself as a key regional player in motorsport and entertainment, leveraging a diverse service portfolio including kart rentals, training schools, event hosting, and hospitality. Its business model is service-oriented, targeting both individual enthusiasts and corporate clients. The partnership with apex-timing.com for timing and registration services enhances operational capabilities. The website content and social media integration support brand visibility and customer engagement. Growth indicators include a calendar of events and active news updates. The company maintains a consistent brand image and trust signals through contact transparency and GDPR compliance.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and use of Google reCAPTCHA to protect forms. Cookie consent mechanisms comply with GDPR requirements. However, no explicit security policy or incident response information is published, and security headers like Content-Security-Policy are not detected, representing areas for improvement. No vulnerabilities or exposed sensitive data were found in the analysis. The lack of a vulnerability disclosure program or security.txt file limits transparency in security practices. Overall, the security posture is good but could be enhanced with additional policies and headers.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response plan on the website to improve transparency and user trust.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit and update third-party libraries and scripts to mitigate potential vulnerabilities.
  5. Enhance accessibility features to improve compliance with standards and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
STEEL RING TŘINEC s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
STEEL RING TŘINEC s.r.o.
Description
HUGE TRACK. THE FASTEST KARTS. REAL RACING EXPERIENCE. Offers kart racing track, training, events, courses, and hospitality services including restaurant and breakfast terrace.
Key services
Kart racing track, Motokáry rental, Training and courses, Private event hosting, Restaurant and catering, Motorsport shop
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap 5.2.0, jQuery, Blueimp Gallery, Owl Carousel, Google Fonts (Exo 2), Google reCAPTCHA, Google Analytics (gtag.js), Nette Forms, Naja JS
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA for forms
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics
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 fully accessible with rich content and no blocking detected.
  2. WHOIS data is unavailable publicly, indicating privacy protection or registry restrictions.
  3. Cookie consent and GDPR compliance are implemented properly.
  4. Contact information is clearly presented with phone, email, and physical address.
  5. No security policy or incident response information is published.
  6. No vulnerability disclosure or security.txt found.
  7. Website uses modern frontend technologies and analytics tools.
  8. No suspicious or malicious content detected.
  9. Social media presence is active and consistent with business branding.
Technical notes

Notes

The website uses a modern and widely supported technology stack including Bootstrap 5.2, jQuery, Owl Carousel, and Blueimp Gallery for UI components and interactivity. Google Fonts and Google Analytics are integrated for typography and analytics respectively. The site is mobile optimized with responsive design and includes cookie consent scripts for privacy compliance. Performance is moderate, with potential improvements in loading speed by optimizing images and scripts. No CMS is explicitly detected, suggesting a custom or less common platform. Hosting provider details are not disclosed. Overall, the technical infrastructure supports a professional and functional user experience with room for optimization.
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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