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Security report for ceskedrahy.cz

České dráhy, a.s. · Transportation · Czech Republic

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

Security score

54/100

Risk levelMedium

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

České dráhy, a.s. is the largest Czech railway carrier with a nearly 200-year tradition, providing passenger and freight transport services along with related services such as certification, testing, repairs, education, and IT solutions. The company holds a strong market position in the Czech Republic and is expanding its presence internationally. The website reflects a mature digital infrastructure built on Drupal 10, with modern web technologies and good mobile optimization. Privacy and cookie policies are implemented with GDPR compliance, and user tracking is conducted responsibly with IP anonymization. Security posture is moderate with room for improvement in security headers and incident response transparency. Overall, the website is professional, trustworthy, and well-aligned with the company's business profile.

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. 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

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  2. 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

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching ceskedrahy.cz

This scan found 27 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
42
Security headers
40
Email security
40
DNS health
75
Network security
100
GDPR outside view
25
Average
54

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 ceskedrahy.cz, from OffSeq Breach.

Total records
13
Employees
0
Customers
13
Third parties
0
Weak passwords
15%

4 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for ceskedrahy.cz.

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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 operates an integrated business model with multiple subsidiaries specializing in freight transport, IT services, research, vehicle repairs, and travel agency operations. It targets a broad audience including individual travelers, corporate clients, regional authorities, and government bodies. The company demonstrates strong branding consistency and trust signals such as official contact details and social media presence. The domain age and WHOIS data support the legitimacy and long-standing operation of the business. Partnerships with related domains enhance its ecosystem. The company is positioned as a key player in the transportation sector in the Czech Republic.

Security posture

The website uses HTTPS and implements cookie consent with anonymized IP tracking via Google Analytics. However, no explicit security policies or incident response contacts are published, and security headers are not detected in the provided data. There is no vulnerability disclosure or security.txt file. The site does not expose sensitive data or show signs of vulnerabilities in the analyzed content. Recommendations include adding security headers, publishing security policies, and establishing clear incident response channels to enhance security maturity and compliance.

Recommendations

  1. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Publish a dedicated security policy and incident response contact information on the website.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Regularly audit third-party scripts and dependencies for vulnerabilities and update accordingly.
  5. Enhance transparency on data retention policies related to analytics and user data.

Contact details published on the site

Addresses
Legal name
České dráhy, a.s.
VAT number
CZ70994226
Registration number
70994226
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
České dráhy, a.s.
Description
Největší český železniční dopravce s téměř dvousetletou tradicí, poskytující osobní a nákladní dopravu, certifikaci, zkušebnictví, opravárenství, dopravní vzdělávání a ICT služby v oblasti dopravy a logistiky. Aktivní v ekologii a péči o historická vozidla.
Key services
Osobní doprava, Nákladní doprava, IT a služby, Vzdělávání, Zkušebnictví, Opravárenství, Cestovní kancelář
Content quality
excellent
Branding
consistent

Technology

Stack
Drupal 10, jQuery, Google Analytics, Google Tag Manager, Swiper.js, GLightbox
Frameworks
Drupal
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
75/100
Good practices seen
  • Anonymize IP in Google Analytics
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. Strong corporate branding and consistent messaging.
  3. Comprehensive contact information and social media presence.
  4. Cookie consent and privacy policies are implemented and GDPR compliant.
  5. No explicit security policies or incident response contacts found.
  6. No terms of service page detected.
  7. Use of modern web technologies and CMS (Drupal 10).
  8. Google Analytics and Tag Manager used for tracking with IP anonymization.
  9. No suspicious or malicious content detected.
  10. WHOIS data supports legitimacy and long-term operation.
Technical notes

Notes

The website is built on Drupal 10 CMS, leveraging jQuery and modern JavaScript libraries like Swiper.js and GLightbox for UI components. Google Analytics and Google Tag Manager are used for analytics and marketing tracking with IP anonymization enabled. The site is mobile optimized with responsive design and accessibility features. Performance is moderate, with potential improvements in loading speed and caching. The technical stack is modern and well-maintained, supporting a professional user experience. However, the absence of visible security headers and explicit hosting provider information suggests areas for technical hardening.
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

Earlier scans of this domain

  1. 54/100Medium35 findingsView report
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