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Security report for drduenner.com

Dr.Dünner – Naturpräparate & Arzneimittel aus der Schweiz · Healthcare · Switzerland

High risk. 7 critical or high findings in Network security, Security headers and 1 other check.

Security score

49/100

Risk levelHigh

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

Dr.Dünner is a Swiss-based company specializing in natural supplements and pharmaceutical products, combining traditional herbal knowledge with modern scientific research. The company positions itself as a trusted expert in natural health products, targeting consumers seeking high-quality, scientifically founded wellness solutions. The website reflects a medium-sized business with consistent branding and a professional online presence, including social media engagement. Technically, the site is built on WordPress using popular themes and plugins, optimized for SEO and mobile devices, with moderate performance. Security posture is adequate with HTTPS and reCAPTCHA usage, but lacks some security headers and explicit privacy policies. WHOIS data is missing or unavailable, which slightly impacts trust but does not negate the professional appearance and content quality. Overall, the site is safe, well-designed, and credible for its industry.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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

7 findings rated critical or high. Fix these first.

  1. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  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';…

  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 drduenner.com

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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
95
Security headers
35
Email security
55
DNS health
65
Network security
0
GDPR outside view
58
Average
51
After the cap
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 · found on this site
  • 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

The company operates in the healthcare sector, focusing on natural health supplements and topical pharmaceutical products. Its business model revolves around product development, manufacturing, and direct sales through its website and partner channels. The presence of a dedicated women's health product line (pour elle) and references to Swiss quality and scientific foundation indicate a niche market positioning emphasizing quality and trust. The website content and structure suggest a focus on educating consumers and promoting wellness products. The partnership with pourelle.ch indicates strategic collaborations. The company appears to maintain a medium-sized operation with a clear brand identity and customer engagement via social media.

Security posture

The website employs HTTPS and Google reCAPTCHA, indicating basic security measures to protect user data and prevent spam. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces the overall security posture. No explicit privacy or cookie policies were found, which is a compliance gap under GDPR. The lack of WHOIS transparency raises questions about domain registration legitimacy. No vulnerabilities or exposed sensitive data were detected in the provided content. Incident response and security policies are not publicly available, limiting transparency. Overall, the security maturity is moderate but could be improved with enhanced headers, policies, and transparency.

Recommendations

  1. Implement and publish comprehensive privacy and cookie policies with explicit GDPR compliance and consent mechanisms.
  2. Add security headers including Content Security Policy, HSTS, X-Frame-Options, and X-Content-Type-Options to strengthen security posture.
  3. Publish incident response and security policies to improve transparency and trust.
  4. Investigate and clarify domain WHOIS information to enhance legitimacy and trustworthiness.
  5. Regularly audit and update third-party plugins and scripts to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Dr.Dünner – Naturpräparate & Arzneimittel aus der Schweiz
Description
Schweizer Naturprodukte von Dr.Dünner: Pflanzenkraft und Wissenschaft für Immunsystem, Energie und Balance.
Key services
Nahrungsergänzungsmittel (dietary supplements), Äusserliche Anwendung (topical applications), Arzneimittel (pharmaceuticals), Frauenlinie pour elle (women's health product line)
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Avada Theme, Slider Revolution, Yoast SEO, jQuery, Select2, Google reCAPTCHA, Google Tag Manager, Typekit Fonts
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Use of Google reCAPTCHA for forms

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
basic

Advertising

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 rich content and multimedia
  2. No explicit privacy or cookie policies found on main pages
  3. No visible contact emails or phone numbers on homepage; contact form present
  4. Use of modern WordPress plugins and SEO tools
  5. No security headers detected in provided data
  6. No WHOIS data available, which is unusual
  7. Social media presence on Facebook and Instagram
  8. No signs of adult or questionable content
  9. Good branding and consistent design
Technical notes

Notes

The website is built on WordPress with the Avada theme and uses Slider Revolution for rich media content. It integrates Yoast SEO for search optimization and Google Tag Manager for analytics. The site loads multiple external resources including fonts from Typekit and scripts from jsdelivr and Google domains. Performance is moderate with good mobile optimization and accessibility features. The site uses modern JavaScript libraries like jQuery and Select2. However, there is room for improvement in security headers and privacy compliance. Hosting provider details are not evident from the content. Overall, the technical infrastructure supports a professional and user-friendly experience but requires enhancements in security and privacy implementations.
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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