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Security report for dzd.de

Radiologie Nuklearmedizin Adickesallee · Healthcare · Germany

High risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

44/100

Risk levelHigh

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

Radiologie Nuklearmedizin Adickesallee operates the Deutsches Zentrum für Dentaldiagnostik in Frankfurt, specializing in advanced dental and head-neck diagnostic imaging using MRI and CT technologies. The website reflects a professional medical service provider with a clear focus on patient care and diagnostic precision. The technical infrastructure is modern, leveraging Next.js and Material-UI frameworks, hosted on Hetzner servers, ensuring reliable performance and mobile responsiveness. Security posture is strong with HTTPS and security headers implemented, though privacy compliance could be enhanced with explicit cookie consent mechanisms and published security policies. Overall, the site is trustworthy and well-positioned in the healthcare diagnostics market.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

9 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 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

  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 dzd.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
52
Security headers
15
Email security
70
DNS health
60
Network security
40
GDPR outside view
25
Average
44

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 dzd.de, from OffSeq Breach.

No leaked records found

Breach holds no records for dzd.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 business targets patients and medical professionals requiring high-resolution dental and head-neck imaging diagnostics. It maintains multiple specialized services and locations, indicating a medium-sized operation with a strong regional presence. The use of Siemens imaging equipment and a dedicated dental diagnostics center suggests a competitive advantage in technology and service quality. The business model is service-oriented, focusing on diagnostic imaging with potential revenue streams from specialized MRI and CT scans. The website content and structure support clear communication of services and contact information, aiding patient engagement and referral networks.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no visible vulnerabilities or exposed sensitive data. However, the absence of an incident response policy and security contact channels limits transparency in security management. Privacy compliance is partially addressed with a privacy policy but lacks active cookie consent mechanisms. No vulnerability disclosure or security.txt files are present. The site would benefit from enhanced privacy controls and published security governance documents to improve compliance and user trust.

Recommendations

  1. Implement a cookie consent banner to comply fully with GDPR and enhance user privacy transparency.
  2. Publish a dedicated security policy and incident response information to improve security governance visibility.
  3. Add explicit contact channels for security incidents such as security@ or abuse@ email addresses.
  4. Enhance SEO metadata with meaningful descriptions and keywords to improve search engine visibility.
  5. Improve accessibility features to meet higher standards and broaden user inclusivity.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Radiologie Nuklearmedizin Adickesallee
Description
Das Deutsche Zentrum für Dentaldiagnostik beurteilt Fehlstellungen, Strukturveränderungen und Funktionsstörungen im Dentalbereich. Es bietet hochauflösende MRT- und CT-Untersuchungen an und arbeitet mit modernen Großgeräten von Siemens.
Key services
MRT / Magnetresonanztomographie, CT / Computertomographie, Dentaldiagnostik, Kopf-Hals-Diagnostik
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Material-UI, JavaScript
Frameworks
Next.js, Material-UI
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

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 focused on medical imaging and dental diagnostics.
  3. Contact information is clearly presented with phone, email, and physical address.
  4. No explicit privacy or security policy pages beyond basic GDPR compliance found.
  5. Modern web technologies and CMS used, indicating up-to-date infrastructure.
  6. No advertising or tracking scripts detected in the provided content.
  7. No social media links explicitly found in the analyzed content.
  8. SEO metadata is minimal; description meta tag is null.
  9. No forms detected in the provided HTML snippet.
Technical notes

Notes

The website uses a modern React-based framework (Next.js) combined with Material-UI for UI components, indicating a contemporary and maintainable codebase. Hosting on Hetzner provides reliable infrastructure. Performance is moderate with deferred loading of scripts and responsive design. The CMS is Strapi, enabling flexible content management. Some SEO metadata is minimal or missing, and accessibility could be improved. No analytics or tracking scripts were detected, suggesting a privacy-conscious approach or limited marketing integration. Overall, the technical implementation supports a professional and user-friendly experience with room for optimization in SEO and accessibility.
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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