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Security report for marinaflensburg.de

Marina Flensburg GmbH & Co. KG · Transportation · Germany

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

Security score

49/100

Risk levelHigh

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

Marina Flensburg GmbH & Co. KG operates a marina located in Flensburg, Germany, providing essential yachting services such as berth rental, winter storage, boat fueling, crane access, and harbor amenities. The website positions itself as a local, customer-focused marina with a strong emphasis on comfort and convenience for boat owners. The target audience includes yachting enthusiasts and visitors to the Flensburg harbor area. The business model revolves around providing marina infrastructure and services to boat owners and seasonal residents. Technically, the website is built on Joomla CMS with Yootheme Pro and UIkit frameworks, leveraging Leaflet.js for interactive maps and Google reCAPTCHA for form security. The site demonstrates good digital maturity with responsive design, accessibility features, and SEO optimization. Performance is moderate, with modern technologies and proper meta tags implemented. From a security perspective, the site enforces HTTPS, includes security headers, and uses reCAPTCHA to protect forms from spam. No critical vulnerabilities or exposed sensitive data were detected. Privacy compliance is strong, with a comprehensive GDPR-compliant privacy policy and cookie consent mechanism. However, explicit security policies and incident response contacts are absent. Overall, the website is professional, trustworthy, and well-maintained, reflecting a legitimate and customer-oriented business. Strategic recommendations include adding explicit security and incident response policies, publishing a vulnerability disclosure statement, and providing data protection officer contact details if applicable.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

6 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

  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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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';…

  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

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

Keep watching marinaflensburg.de

This scan found 26 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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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
62
Security headers
40
Email security
70
DNS health
60
Network security
20
GDPR outside view
43
Average
49

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 marinaflensburg.de, from OffSeq Breach.

No leaked records found

Breach holds no records for marinaflensburg.de 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

Marina Flensburg holds a solid position as a local marina service provider in the transportation and hospitality sectors. Its competitive advantage lies in offering comprehensive marina services including secure access, fueling, crane operations, and sanitary facilities. The business targets boat owners and seasonal visitors, generating revenue through berth rentals and ancillary services. The website's clear contact channels and GDPR compliance indicate a customer-centric approach. The absence of social media and analytics suggests a focus on direct customer engagement rather than broad digital marketing. The partnership ecosystem is minimal, with no identified subsidiaries or partners. Growth indicators are not explicit but the professional web presence supports stable operations.

Security posture

The website exhibits a mature security posture with HTTPS enforced and multiple security headers present. The use of Google reCAPTCHA on forms mitigates spam and automated abuse. CSRF tokens are implemented, enhancing form security. No exposed credentials or vulnerable libraries were found in the HTML content. However, the lack of a published security policy or incident response contact limits transparency and preparedness communication. GDPR compliance is evident, but data protection officer contact information is missing. Overall, the security maturity is good, with room for improvement in policy transparency and incident management readiness.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and user guidance.
  2. Add incident response contact information such as security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure policy to encourage responsible reporting.
  4. Provide contact details for a Data Protection Officer or privacy contact to enhance GDPR compliance.
  5. Consider integrating analytics tools with privacy-respecting configurations to gain user insights.

Contact details published on the site

Addresses
Legal name
Marina Flensburg GmbH & Co. KG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Marina Flensburg GmbH & Co. KG
Description
Der Yachthafen mit Liegeplatz im Herzen Flensburgs. Alles, was Sie und Ihr Boot für einen entspannten Aufenthalt brauchen. Festmachen - Wohlfühlen.
Key services
Berth rental, Winter storage, Boat fueling station, Crane services, Sanitary facilities, Electricity and water supply
Content quality
excellent
Branding
consistent

Technology

Stack
Joomla CMS, Yootheme Pro, Leaflet.js, Google reCAPTCHA, UIkit
Frameworks
Yootheme, UIkit
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on forms
  • CSRF token implemented in forms
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
Google reCAPTCHA
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 no blocking or WAF challenges.
  2. Uses Joomla CMS with Yootheme Pro and UIkit for frontend.
  3. Includes Google reCAPTCHA for form spam protection.
  4. Clear contact information and GDPR-compliant privacy policy present.
  5. No terms of service or explicit security policy pages found.
  6. No social media links detected.
  7. No analytics services like Google Analytics detected.
  8. Content is professional, relevant, and well-structured.
  9. Cookie consent banner is implemented with acceptance mechanism.
  10. WHOIS data supports legitimacy of the domain.
Technical notes

Notes

The website is built on a stable and widely used CMS platform (Joomla) with Yootheme Pro and UIkit providing a modern and responsive frontend framework. Leaflet.js is used effectively for interactive mapping. Google reCAPTCHA integration secures forms against spam. The site includes proper meta tags for SEO and accessibility features such as skip links and ARIA roles. Performance is moderate, likely due to rich media content such as videos and high-resolution images. There is no evidence of outdated or vulnerable libraries in the HTML source. Hosting provider details are not explicitly identified. Overall, the technical infrastructure supports a professional and user-friendly experience with opportunities for performance optimization.
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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