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Security report for museen.de

Webmuseen Verlag · Media · Germany

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

52/100

Risk levelMedium

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

Museen.de is a German-language media portal focused on providing comprehensive information about museums, exhibitions, and cultural topics within Germany. The site offers a full-text search feature, regional and thematic navigation, and articles related to museum events and cultural heritage. The target audience is the general public interested in museums and cultural activities. The business operates as a small media content provider under the Webmuseen Verlag brand. Technically, the website uses standard web technologies including HTML5, CSS, and JavaScript, with Leaflet.js for interactive maps. The hosting appears to be managed via DomainControl (GoDaddy). The site shows basic mobile optimization and SEO practices but lacks advanced technical features or CMS identification. Performance is moderate with no evident critical technical issues. From a security perspective, the site uses HTTPS as implied by canonical URLs but lacks visible security headers such as CSP or HSTS. Forms do not show anti-CSRF tokens, and no security or incident response policies are published. Privacy compliance is weak, with no privacy or cookie policies detected, which is a significant gap given GDPR requirements. Contact information is limited to email addresses without phone or physical addresses. Overall, the website is functional and provides relevant cultural content but requires improvements in privacy compliance, security hardening, and transparency to enhance trustworthiness and regulatory adherence.

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

8 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';…

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

Keep watching museen.de

This scan found 21 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.

Daily monitoring

Recommended

€25per month

  • 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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Full report

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
100
Security headers
15
Email security
82
DNS health
70
Network security
20
GDPR outside view
25
Average
52

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

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Museen.de occupies a niche position as a cultural information portal in Germany, targeting museum visitors and cultural enthusiasts. Its business model centers on content provision rather than e-commerce or advertising, with no detected monetization mechanisms such as ads or affiliate programs. The company behind the site is Webmuseen Verlag, a small media entity. The portal's competitive advantage lies in its focused content and thematic navigation. Growth potential may depend on expanding content quality and compliance with privacy regulations. Partnerships or collaborations are not evident from the data. The lack of detailed business registration or VAT information limits deeper business intelligence insights.

Security posture

The website demonstrates a basic security posture with HTTPS usage but lacks critical security headers and formal security policies. No vulnerability disclosure or incident response contacts are provided, which reduces readiness for security incidents. The absence of privacy and cookie policies indicates non-compliance with GDPR, posing legal risks. No tracking or analytics scripts were detected, which minimizes privacy risks but also limits business intelligence. The site should implement security best practices including security headers, form protections, and publish privacy and security policies to improve its security maturity and compliance.

Recommendations

  1. Implement a comprehensive privacy policy and cookie consent mechanism to comply with GDPR.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Introduce anti-CSRF tokens in forms to protect against cross-site request forgery.
  4. Publish a security policy and incident response contact information to improve transparency and readiness.
  5. Enhance mobile optimization and accessibility to improve user experience and SEO.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Webmuseen Verlag
Description
Website providing a full-text search and information about museums, exhibitions, and cultural topics in Germany. It features articles, tips, and thematic and regional navigation related to museums.
Key services
Full-text search for museum-related content, Regional and thematic museum information, Articles and tips about museums and exhibitions
Content quality
basic
Branding
moderate

Technology

Stack
HTML5, CSS (all2.css, styles.css, leaflet.css), JavaScript (mapscript.js, leaflet.js), Leaflet.js (mapping library)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • Use of HTTPS implied by canonical link (https://museen.de/index.html)
  • No visible exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
good
Navigation
good
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website content is accessible and not blocked by WAF or security mechanisms.
  2. No privacy or cookie policy found, which is a compliance gap especially for GDPR.
  3. Contact information limited to email addresses; no phone or physical address found.
  4. No security policy or incident response information available.
  5. Technical implementation uses standard web technologies with Leaflet.js for maps.
  6. No analytics or tracking scripts detected in provided HTML.
  7. Content is focused on museum-related cultural information in German language.
  8. No explicit business registration or VAT information found.
  9. Basic SEO and mobile optimization present but could be improved.
  10. No advertising or marketing tools detected.
Technical notes

Notes

The website uses a straightforward technology stack with HTML, CSS, and JavaScript, including Leaflet.js for map functionality. Hosting is managed via DomainControl, a common domain registrar and hosting provider. The site shows moderate performance and basic mobile responsiveness. SEO is basic with meta tags and canonical links but lacks advanced structured data or JSON-LD. No CMS or backend platform is identified. There is an opportunity to modernize the technical infrastructure by adopting a CMS for easier content management, improving performance optimization, and implementing accessibility standards.
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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