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Security report for flubag.ch

FLUBAG Flugbetriebs AG · Transportation · Switzerland

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

56/100

Risk levelMedium

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

FLUBAG Flugbetriebs AG operates a flight training school and aviation services at the Luzern-Beromünster airport in Switzerland. The company offers pilot training for Private Pilot License (PPL) and Light Aircraft Pilot License (LAPL), scenic flights, and related aviation activities. The website targets aviation enthusiasts and prospective pilots primarily in the Swiss region. The business model focuses on training and flight experience services with a regional market position supported by partnerships with related aviation and local service providers. Technically, the website is built on Drupal 11 CMS with jQuery and custom styling. It is moderately performant, mobile-optimized, and accessible with good SEO practices. The site is fully accessible without WAF or blocking mechanisms, indicating a mature digital presence. However, some improvements in privacy compliance and security headers could enhance the technical posture. Security-wise, the site uses HTTPS with no visible vulnerabilities or exposed sensitive data. A security policy page exists, but incident response and vulnerability disclosure information are missing. Cookie policy is present but lacks a consent mechanism, indicating partial GDPR compliance. Contact information is clearly provided, enhancing trust and credibility. Overall, the website is professional, trustworthy, and safe for general audiences. Strategic recommendations include adding a privacy policy, implementing cookie consent, publishing incident response contacts, and enhancing security headers to improve compliance and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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

6 findings rated critical or high. Fix these first.

  1. 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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: Facebook

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

  3. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Weak SPF Policy

      SPF record has permissive policy allowing any server to send email

      What to do: Use -all or ~all qualifier for better email security

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

Keep watching flubag.ch

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.

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
85
Security headers
50
Email security
70
DNS health
60
Network security
20
GDPR outside view
50
Average
56

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

FLUBAG Flugbetriebs AG is a small-sized aviation training and service provider focused on pilot education and flight experiences in Switzerland. The company leverages partnerships with local aviation clubs, flight reservation systems, and hospitality services to enhance its offerings. Its competitive advantage lies in its regional specialization and comprehensive pilot training programs. Revenue streams likely include flight training fees, scenic flight vouchers, and related aviation services. The target customers are aspiring pilots and aviation enthusiasts in the Swiss region. The company maintains an active social media presence and regularly updates news about pilot achievements and infrastructure improvements, indicating growth and engagement within its niche market.

Security posture

The website demonstrates a good security maturity level with HTTPS enforced and no visible security vulnerabilities. The presence of a security policy page indicates awareness of security practices. However, the absence of security headers such as Content-Security-Policy and lack of incident response or vulnerability disclosure information represent gaps. GDPR compliance is partial due to missing privacy policy and cookie consent mechanisms. No tracking or analytics scripts were detected, reducing privacy risks. Overall, the security posture is solid for a small business but can be improved by implementing recommended best practices and compliance measures.

Recommendations

  1. Publish a comprehensive privacy policy page to improve GDPR compliance and user trust.
  2. Implement a cookie consent mechanism aligned with GDPR requirements.
  3. Add incident response contact information and consider publishing a vulnerability disclosure policy or security.txt file.
  4. Enhance HTTP security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  5. Regularly review and update security practices and privacy compliance to maintain trust and reduce risk.

Contact details published on the site

Addresses
Legal name
FLUBAG Flugbetriebs AG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FLUBAG Flugbetriebs AG
Description
Auf dem Flugplatz Luzern Beromünster in Mitten der Schweiz werden qualitativ hochstehende Pilotenausbildungen angeboten. Lerne fliegen auf einmotorigen Flugzeugen und mache die PPL (Private Pilot License) oder die LAPL (Light Aircraft Pilot License)
Key services
Pilot training (PPL, LAPL), Rundflüge (scenic flights), Schnupperflug (introductory flights), Flight instruction, Flight preparation and briefing, Flight school information events
Content quality
good
Branding
consistent

Technology

Stack
Drupal 11, jQuery
Frameworks
Drupal CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is in German and focused on flight training and aviation services in Switzerland.
  3. No explicit privacy policy page found, but cookie policy page exists without consent mechanism.
  4. Contact information is clearly provided including email, phone, and physical address.
  5. Security policy page is present indicating some level of security awareness.
  6. No visible analytics or tracking scripts detected.
  7. Social media presence on Facebook and Instagram is active.
  8. Website uses Drupal 11 CMS with jQuery and custom CSS.
  9. No signs of adult or questionable content.
  10. External links mostly to partner aviation and local service providers.
Technical notes

Notes

The website uses Drupal 11 CMS with jQuery and custom CSS, indicating a modern and maintainable technology stack. The site is mobile-optimized and has good SEO metadata including description, keywords, and canonical links. Performance is moderate with no major issues detected. Accessibility features such as skip links are present but could be improved. No analytics or tracking scripts were found, which reduces privacy concerns but also limits marketing insights. Hosting provider details are not explicitly identified. Overall, the technical infrastructure supports the business needs but could benefit from enhanced security headers and privacy compliance features.
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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