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Security report for hno-aerzte-im-netz.de

Deutscher Berufsverband der Hals-Nasen-Ohrenärzte e.V. · Healthcare · Germany

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

The website www.hno-aerzte-im-netz.de is a professionally maintained platform published by the Deutscher Berufsverband der Hals-Nasen-Ohrenärzte e.V., a recognized German professional medical association specializing in ear, nose, and throat (ENT) health. It serves as an authoritative source of medical information on ENT topics, offers a doctor and clinic search service, and provides news updates relevant to ENT health. The target audience primarily includes patients and the general public seeking reliable ENT health information and services. The business model is informational and service-oriented, supported by the association to promote awareness and access to ENT care. Technically, the website is built on the TYPO3 CMS platform, utilizing modern web technologies such as jQuery and FlexSlider for interactive content, and Matomo for privacy-conscious analytics. The site is well-optimized for mobile devices and accessibility, with clear navigation and comprehensive content. Performance is moderate, with no significant technical debt or errors detected. From a security perspective, the site enforces HTTPS, uses a cookie consent mechanism that restricts tracking cookies, and employs Matomo analytics configured to disable cookies, reflecting a strong privacy posture. However, it lacks explicit security headers and a published security policy or incident response contact, which are areas for improvement. No vulnerabilities or exposed sensitive data were detected. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance with privacy regulations such as GDPR. It is well-positioned as a trusted resource in the healthcare sector, with a solid technical foundation and good security practices. Strategic recommendations include enhancing security headers, publishing a security policy, and adding vulnerability disclosure information to further strengthen trust and security posture.

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 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';…

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Keep watching hno-aerzte-im-netz.de

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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
25
Email security
70
DNS health
60
Network security
100
GDPR outside view
43
Average
60

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 hno-aerzte-im-netz.de, from OffSeq Breach.

No leaked records found

Breach holds no records for hno-aerzte-im-netz.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

The website is positioned as a leading informational portal in the German ENT healthcare sector, backed by a reputable professional association. Its competitive advantage lies in authoritative content, comprehensive doctor search functionality, and integration with digital communication tools like the PraxisApp. Revenue streams are likely indirect, supported by the association's funding and partnerships rather than direct monetization. The target customer segments include patients, healthcare professionals, and the general public interested in ENT health. Growth indicators include regular news updates and promotion of telemedicine services such as video consultations. The partnership ecosystem is robust, linking to multiple specialized medical information portals, enhancing credibility and reach. Operationally, the site maintains consistent branding and content quality, supporting its market presence as a trusted healthcare resource.

Security posture

The website exhibits a mature security posture with mandatory HTTPS encryption and a privacy-focused cookie consent mechanism that avoids tracking cookies. The use of Matomo analytics configured to disable cookies aligns with GDPR compliance. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options represents a moderate security gap. There is no visible security policy or incident response contact information, which limits transparency and preparedness for security incidents. No vulnerabilities or sensitive data exposures were found in the analyzed content. Overall, the site maintains good security hygiene but would benefit from formalizing and publishing additional security controls and policies to enhance trust and incident readiness.

Recommendations

  1. Implement and configure HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy page outlining security practices and incident response procedures to improve transparency and user trust.
  3. Add a security.txt file at the root domain to facilitate responsible vulnerability disclosure and communication.
  4. Enhance form security by ensuring CSRF protection tokens are used and validated on all user input forms.
  5. Continue to monitor and restrict tracking technologies to maintain strong privacy compliance and user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Deutscher Berufsverband der Hals-Nasen-Ohrenärzte e.V.
Description
Die HNO-Ärzte im Netz informieren über alle Themen der Hals-Nasen-Ohrenheilkunde (z.B. Hören, Riechen, Schmecken, Gleichgewicht) - mit Arzt-Suche.
Key services
Health information on ENT topics, Doctor and clinic search, News and updates on ENT health, Promotion of digital communication via PraxisApp, Information on therapies and examinations
Content quality
excellent
Branding
consistent

Technology

Stack
TYPO3 CMS, jQuery, FlexSlider, Matomo Analytics
Frameworks
TYPO3
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with no tracking cookies
  • No exposed sensitive data in HTML
  • Secure forms with POST method

Analytics and tracking

Services
Matomo
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
Matomo
Marketing tools
Matomo Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Content is comprehensive and medically authoritative.
  3. No direct contact emails or phone numbers found on the main pages; contact likely via linked pages or association site.
  4. Strong focus on user privacy with no tracking cookies and clear cookie consent.
  5. Use of Matomo analytics configured to disable cookies.
  6. No social media links detected in the provided HTML.
  7. Multiple internal forms for search and doctor lookup with standard fields.
  8. No explicit security policy or incident response contact information found.
  9. No security.txt or vulnerability disclosure page detected.
  10. Website uses HTTPS and modern CMS TYPO3.
Technical notes

Notes

The website is built on the TYPO3 CMS, a robust and widely used open-source content management system, indicating a stable and maintainable infrastructure. It uses jQuery and FlexSlider for interactive UI components, providing a smooth user experience. Matomo analytics is employed for privacy-respecting user tracking without cookies. The site is served over HTTPS, ensuring encrypted communications. Mobile optimization and accessibility are well addressed, with responsive design and ARIA roles present. Performance is moderate, with compressed CSS and JavaScript assets loaded asynchronously. There is no evidence of outdated or vulnerable libraries in the provided content. Opportunities exist to modernize security headers and enhance form security. Overall, the technical implementation supports the business goals effectively with room for incremental improvements.
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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