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Security report for st-os.cz

STROJÍRNA OSLAVANY, spol. s r.o. · Transportation · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

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

STROJÍRNA OSLAVANY, spol. s r.o. is a well-established Czech manufacturer specializing in hydraulic dampers for rail vehicles and precision machined components. The company has a strong market position in the transportation manufacturing sector, supported by multiple industry awards and recognitions. Their business model includes manufacturing, real estate rental, innovation education, and tourism, targeting primarily B2B customers in the railway and transport industries. The website reflects a professional and consistent brand image with good content quality and clear navigation. Technically, the website is built on a modern Angular framework with Material Design components, integrating third-party services such as YouTube and Google Tag Manager. The site is mobile-optimized and performs moderately well, though accessibility and SEO optimizations could be improved. Security posture is adequate with HTTPS usage implied, but lacks explicit security headers and cookie consent mechanisms, indicating room for enhancement in compliance and security best practices. Overall, the security posture is moderate with no critical vulnerabilities detected in the content. The absence of WHOIS data reduces domain trustworthiness, but the professional presentation and business legitimacy mitigate this concern. Strategic recommendations include implementing security headers, enhancing privacy compliance with cookie consent, publishing security policies, and improving accessibility. These steps will strengthen the company's digital maturity and trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

7 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 Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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';…

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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
80
Network security
100
GDPR outside view
10
Average
65

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 company holds a leading position in the Czech market for hydraulic dampers used in rail vehicles, serving a niche but critical industrial sector. Their competitive advantages include a broad product range with hundreds of modifications, advanced CNC machining capabilities, and diversified activities beyond manufacturing. Revenue streams likely include product sales, service contracts, and real estate leasing. The target customer segments are industrial clients in rail transport and related sectors. Growth indicators include recent awards and recognitions, signaling strong market reputation and operational excellence. The partnership ecosystem includes regional and industry-related entities, enhancing community ties and business opportunities.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and no visible sensitive data exposure. However, the lack of security headers such as Content Security Policy, HSTS, and X-Frame-Options suggests incomplete implementation of best practices. There is no published security policy or incident response information, which could hinder transparency and readiness. GDPR compliance is partially addressed with a privacy policy present, but cookie consent mechanisms are missing. No vulnerabilities or malware indicators were found in the content. Overall, the security culture appears basic but could benefit from formalized policies and technical enhancements.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to mitigate common web attacks.
  2. Deploy a cookie consent banner and detailed cookie policy to enhance GDPR compliance and user transparency.
  3. Publish a clear security policy and incident response contact information to improve trust and readiness.
  4. Conduct accessibility audits and improve compliance to ensure inclusivity and legal adherence.
  5. Regularly review and update third-party scripts and dependencies to minimize vulnerability risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
STROJÍRNA OSLAVANY, spol. s r.o.
Description
Dlouholetý český výrobce a dodavatel hydraulických tlumicích systémů pro kolejovou dopravu a složitých komponent do pneumatikových a transportních zařízení.
Key services
Hydraulic dampers for rail vehicles, Precision machining of parts, Real estate rental, Innovation education, Tourism services
Content quality
good
Branding
consistent

Technology

Stack
Angular 11, TypeScript, Material Design Components, YouTube Widget API, Google Tag Manager
Frameworks
Angular
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS usage implied by canonical URL
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

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 navigation.
  2. No WHOIS data available, indicating possible privacy protection or registry issue.
  3. Multiple business awards and recognitions displayed, enhancing trust.
  4. No explicit contact emails or phone numbers found in HTML content.
  5. Privacy policy and terms of service pages are present and linked.
  6. No cookie consent banner or explicit cookie policy detected.
  7. Use of modern Angular framework and Google Tag Manager for analytics.
  8. No security headers detected in provided data; recommend improvement.
  9. No signs of adult or questionable content; content is business-focused.
  10. External links mostly to partners and social media (Facebook).
Technical notes

Notes

The website is built using Angular 11 with Material Design components, indicating a modern and maintainable front-end architecture. Integration with YouTube APIs and Google Tag Manager shows use of common digital marketing and media tools. The CMS platform is m@gnetpro, a specialized system likely tailored for the business. Performance is moderate with room for optimization, especially in loading times and SEO metadata completeness. Accessibility features are basic, suggesting potential technical debt in inclusive design. Hosting provider details are not disclosed, limiting infrastructure assessment. Overall, the technical stack supports a professional business website but could be enhanced with improved security and performance tuning.
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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