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Security report for bahn.de

DB Fernverkehr AG · Transportation · Germany

Low risk. 3 critical or high findings in GDPR outside view.

Security score

77/100

Risk levelLow

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

Deutsche Bahn's website www.bahn.de serves as the primary digital portal for rail travel in Germany, offering comprehensive ticketing, travel information, and loyalty programs. The site targets a broad audience including private and business travelers, providing multilingual support and extensive service offerings. Technically, the site employs modern web technologies including Vue.js, JavaScript ES modules, and AWS hosting infrastructure, ensuring a responsive and accessible user experience. Security measures include HTTPS enforcement and bot protection via hCaptcha, although explicit security headers and vulnerability disclosure mechanisms are absent. Overall, the site demonstrates a mature digital presence with strong business credibility and compliance with privacy regulations. Strategic recommendations include enhancing security headers, publishing incident response contacts, and formalizing vulnerability disclosure to further strengthen trust and security posture.

Scanned

This is an earlier scan of bahn.de. View the latest report

NIS2 and GDPR posture

GDPR outside view
28/ 100 · High
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

3 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 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

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

Keep watching bahn.de

This scan found 18 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

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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
95
Security headers
70
Email security
98
DNS health
70
Network security
100
GDPR outside view
28
Average
77

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 bahn.de, from OffSeq Breach.

Total records
129,884
Employees
0
Customers
129,852
Third parties
32
Weak passwords
11%

81 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 bahn.de.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The website reflects Deutsche Bahn's position as Germany's leading rail transport provider, with a business model centered on passenger rail services, ticket sales, and travel packages. The company leverages partnerships for ancillary services such as hotel bookings and merchandise sales. The digital platform supports customer engagement through loyalty programs and targeted marketing campaigns. The presence of multiple language versions and extensive service information indicates a focus on both domestic and international travelers. The site's integration with social media and affiliate programs suggests a well-developed marketing ecosystem. No direct revenue data is available, but the site's scale and enterprise classification imply significant market reach and operational complexity.

Security posture

The website maintains a solid security baseline with HTTPS and bot mitigation via hCaptcha. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options represents an area for improvement. No vulnerabilities or exposed sensitive data were detected in the HTML content. The lack of a published security policy or incident response contact channels limits transparency in security governance. Privacy compliance is strong, with clear privacy and cookie policies aligned with GDPR requirements. Overall, the security posture is good but could benefit from enhanced header configurations and formal vulnerability disclosure processes.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
  2. Publish a dedicated security policy and provide clear incident response contact channels to improve transparency and trust.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are included.
  5. Enhance monitoring and logging capabilities to detect and respond to security incidents promptly.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DB Fernverkehr AG
Description
Deutsche Bahn: bahn.de - Ihr Mobilitätsportal für Reisen mit der Bahn. Deutschlands beliebtestes Reise- und Mobilitätsportal: Auskunft, Bahnfahrkarten, Online-Tickets, Länder-Tickets, günstige Angebote rund um Urlaub und Reisen.
Key services
Ticket booking, Travel information, BahnCard discount programs, BahnBonus loyalty program, Travel packages including hotel and car rental
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript ES Modules, Vue.js (implied by .vue components), AWS DNS hosting, Custom CMS (cms.static-bahn.de), Responsive CSS, hCaptcha
Frameworks
Vue.js
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of hCaptcha for bot protection
  • No exposed sensitive data in HTML
  • Secure forms with autocomplete off

Analytics and tracking

Services
Optimizely, Tealium
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
utag.js (Tealium)
Marketing tools
Optimizely (A/B testing), Tealium Tag Management
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is comprehensive and professionally presented in German.
  3. Multiple language alternatives are provided via hreflang links.
  4. Use of modern JavaScript modules and Vue.js framework.
  5. Presence of hCaptcha for bot protection.
  6. Clear navigation and search functionality.
  7. Social media presence on major platforms.
  8. Payment methods clearly displayed with links to details.
  9. No direct email or phone contact found in HTML; contact via web form.
  10. No explicit security.txt or vulnerability disclosure found.
Technical notes

Notes

The website uses a modern technology stack featuring Vue.js components and JavaScript ES modules, supported by a custom CMS hosted on AWS infrastructure. The site is mobile-optimized and accessible, with responsive design and ARIA labels for navigation. Performance is moderate, with some module preloading and asynchronous script loading to improve user experience. SEO is well addressed through meta tags, Open Graph, and hreflang attributes for multilingual support. The use of Tealium for tag management and Optimizely for A/B testing indicates a mature digital marketing infrastructure. Opportunities exist to improve performance further by optimizing script loading and reducing dependencies.
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. 77/100Low27 findingsView report
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