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Security report for oparenskyexpres.cz

AŽD Praha s.r.o. · Transportation · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

AŽD Praha s.r.o. operates the Oparenský expres T4, a regional rail line in the Czech Republic, focusing on transportation services integrated with tourism promotion. The company is a significant Czech supplier and manufacturer of security, telecommunication, information, and automation technologies for rail and road transport. The website provides comprehensive information about the rail line, trip tips, news, and integrated ticketing via the DÚKapka mobile app. Technically, the website uses modern web technologies including Google Tag Manager and reCAPTCHA, with a custom CMS backend. Security measures include HTTPS enforcement and spam protection on forms, though explicit security headers are not detected. Privacy and cookie policies are present with a consent mechanism, indicating GDPR compliance. However, the absence of WHOIS data reduces transparency and trust slightly. Overall, the website is professional, user-friendly, and trustworthy, serving its target audience effectively.

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

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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  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';…

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

Keep watching oparenskyexpres.cz

This scan found 22 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.

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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
70
Email security
60
DNS health
80
Network security
20
GDPR outside view
25
Average
53

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 oparenskyexpres.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for oparenskyexpres.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

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 strong position in the Czech transportation sector, offering integrated rail services with a focus on customer experience and tourism. Its business model includes direct passenger services, integrated ticketing systems, and digital engagement through mobile apps and newsletters. Partnerships with regional transport authorities and related rail lines strengthen its ecosystem. The website content and linked domains reflect a cohesive brand and service offering. Growth indicators include active news updates and digital tools for ticketing. The company targets regional travelers and tourists, leveraging technology to enhance service delivery.

Security posture

The website demonstrates a moderate to good security posture with HTTPS enabled and Google reCAPTCHA protecting user input forms. Cookie consent is implemented with granular options, supporting privacy compliance. However, the lack of visible security headers such as CSP, HSTS, or X-Frame-Options suggests room for improvement. No vulnerabilities or exposed sensitive data were detected in the content. The absence of a published security policy or incident response contacts limits transparency in security governance. Overall, the security measures are adequate for the business type but could be enhanced to align with best practices.

Recommendations

  1. Implement standard security headers (CSP, HSTS, X-Frame-Options) to strengthen protection against common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and trust.
  3. Consider adding a security.txt file to facilitate vulnerability disclosures.
  4. Regularly audit third-party scripts and dependencies for vulnerabilities and update them accordingly.
  5. Enhance accessibility features to comply with standards and improve user experience for all visitors.

Contact details published on the site

Addresses
Legal name
AŽD Praha s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
AŽD Praha s.r.o.
Description
Společnost AŽD je významným ryze českým dodavatelem a výrobcem zabezpečovací, telekomunikační, informační a automatizační techniky, zejména se zaměřením na oblast kolejové a silniční dopravy včetně telematiky a dalších technologií.
Key services
Rail transport line operation (Oparenský expres T4), Integrated ticketing system (DÚK and One Ticket), Online ticket sales via mobile app, Tourism information and trip tips
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google reCAPTCHA, jQuery (implied by $ usage), Nivo Lightbox, Owl Carousel, Autocomplete JS, Custom cookie consent scripts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on forms
  • Cookie consent banner with granular options

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Google reCAPTCHA
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 interactive features.
  2. Strong focus on regional rail transport and tourism promotion.
  3. Cookie consent mechanism is implemented with detailed categories.
  4. Multiple forms with Google reCAPTCHA for spam protection.
  5. Social media presence on Facebook, Instagram, Twitter.
  6. WHOIS data is missing or unavailable, which is unusual and reduces transparency.
  7. No explicit security headers detected in HTML source.
  8. No visible terms of service page found.
  9. Privacy and cookie policies are present and linked.
  10. Use of modern web technologies and external trusted services.
Technical notes

Notes

The website is built on a custom CMS platform with a modern front-end stack including Google Tag Manager, reCAPTCHA, and various JavaScript libraries for UI components like carousels and autocomplete. Performance is moderate with asynchronous script loading and responsive design for mobile devices. SEO is supported by proper meta tags and Open Graph data. The site uses external trusted services for analytics and spam protection. Hosting provider details are not explicitly identified. Technical debt appears low, but the absence of security headers and limited accessibility features indicate areas for modernization and risk mitigation.
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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