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Security report for sportmedizin-hamburg.com

Institut für Sport- und Bewegungsmedizin e.V. · Healthcare · Germany

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

70/100

Risk levelMedium

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

The Institut für Sport- und Bewegungsmedizin e.V. is a specialized healthcare and educational institution affiliated with the University of Hamburg. It offers a range of sports medicine and diagnostic services targeting amateur and professional athletes, health-conscious individuals, and sports teams. The organization leverages scientific methods and university resources to provide high-quality diagnostics, training planning, and preventive care. The website reflects a professional and consistent brand image with clear navigation and comprehensive service descriptions. Technically, the website is built on a CMS platform provided by Verwaltungsportal.de, utilizing common web technologies such as jQuery, Bootstrap, and NivoSlider. The site is mobile-optimized and accessible, with good SEO practices and a cookie consent mechanism that aligns with GDPR requirements. Hosting and resource delivery appear stable, though performance is moderate. From a security perspective, the site implements basic best practices including cookie consent and no visible sensitive data exposure. However, no advanced security headers or explicit security policies are present. The WHOIS data is missing or inaccessible, which raises concerns about domain registration legitimacy despite the professional website content. No WAF or blocking mechanisms were detected, and the site is fully accessible. Overall, the website presents a trustworthy and professional front for the institution, but the lack of WHOIS data and absence of explicit security policies suggest areas for improvement in transparency and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 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

4 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

  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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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. GDPR outside view

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

    • 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

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

Keep watching sportmedizin-hamburg.com

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
85
Security headers
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
68
Average
70

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 sportmedizin-hamburg.com, from OffSeq Breach.

No leaked records found

Breach holds no records for sportmedizin-hamburg.com 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 Institut für Sport- und Bewegungsmedizin e.V. occupies a niche market at the intersection of healthcare and sports education, leveraging university affiliation to enhance credibility and service quality. Its business model focuses on providing specialized diagnostics and coaching services to a defined target audience including amateur and professional athletes, health sports enthusiasts, and aging populations ('Best Ager'). The institution benefits from certifications and awards that reinforce its market position. The website's partnership with the 'Hamburg vernetzt' initiative indicates local ecosystem integration. Revenue streams likely derive from service fees and university funding. The absence of e-commerce or direct sales suggests a service-only model. Growth potential exists through expanded partnerships and enhanced digital presence.

Security posture

The current security posture is moderate. The website uses HTTPS (implied but not explicitly confirmed), and a cookie consent mechanism is in place, supporting GDPR compliance. However, the absence of security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces defense-in-depth. No incident response or security policy pages are found, limiting transparency and preparedness. The WHOIS data anomaly is a concern for domain legitimacy and could pose risks if the domain is not properly controlled. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the site would benefit from enhanced security controls and clearer incident response information.

Recommendations

  1. Implement and verify comprehensive security headers including CSP, HSTS, and X-Frame-Options to improve protection against common web attacks.
  2. Publish explicit security and incident response policies to increase transparency and preparedness.
  3. Investigate and resolve the WHOIS data anomaly to ensure domain registration legitimacy and trust.
  4. Enhance SSL/TLS configuration and perform regular security audits to maintain a strong security posture.
  5. Consider adding a terms of service page and data protection officer contact information to improve compliance and user trust.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Institut für Sport- und Bewegungsmedizin e.V.
Description
Offizielle Fördereinrichtung der Universität Hamburg mit Fokus auf Sport- und Bewegungsmedizin, Diagnostik, Trainingsplanung und Prävention.
Key services
Gesundheitsuntersuchung, Leistungsdiagnostik, Bewegungsanalyse, Ernährungsberatung, Mentalcoaching, Sporttauglichkeitsuntersuchung
Content quality
good
Branding
consistent

Technology

Stack
jQuery, NivoSlider, Material Icons, CSS Media Queries
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
70/100
Good practices seen
  • Cookie consent banner with opt-in/out
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Tracking level
minimal
Privacy practices
good

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 rich content in German language.
  2. No WAF or security blocking detected.
  3. Cookie consent mechanism is implemented and detailed.
  4. WHOIS data is missing or domain not found, which is unusual.
  5. Contact information is complete and professional.
  6. No social media accounts explicitly linked except share links to Facebook and Twitter.
  7. No visible analytics or tracking scripts detected.
  8. Website uses a CMS platform 'verwaltungsportal' with external resource hosting.
  9. Certifications and awards are prominently displayed.
  10. No terms of service page found.
Technical notes

Notes

The website is built on a proprietary CMS platform (verwaltungsportal) with a technology stack including jQuery, Bootstrap, and NivoSlider for UI components. External resources are hosted on Verwaltungsportal.de domains, indicating centralized hosting and resource management. The site is mobile responsive with CSS media queries and accessible navigation. Performance is moderate, with no major issues detected. SEO is supported by proper meta tags and Open Graph data. No advanced analytics or tracking scripts were found, indicating minimal user tracking. The technical infrastructure is stable but could benefit from modernization and enhanced security configurations.
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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