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Security report for muzeumvodnany.cz

Městské muzeum a galerie Vodňany · Other · Czech Republic

Medium risk. 5 critical or high findings in Security headers, Email security and 2 other checks.

Security score

64/100

Risk levelMedium

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

Městské muzeum a galerie Vodňany is a local cultural institution in Vodňany, Czech Republic, providing museum and gallery services including exhibitions, educational programs, and community events. The website reflects a well-structured and content-rich platform targeting local residents, tourists, and art enthusiasts. The institution maintains a consistent brand presence and offers clear contact information and social media engagement primarily via Facebook. Technically, the website employs modern JavaScript libraries and frameworks such as jQuery, Bootstrap, Owl Carousel, and Google Tag Manager, indicating a moderate level of digital maturity. The site is mobile-optimized and accessible, with good SEO practices evident in metadata and structured navigation. Security posture is moderate; while HTTPS is implied by the URL and cookie consent mechanisms are implemented, there is a lack of visible security headers and no explicit security or incident response policies published. WHOIS data is unavailable, which limits domain trust assessment but does not detract significantly from the overall legitimacy given the official nature of the content and contact details. Overall, the website is professional and trustworthy, serving its cultural and educational mission effectively.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

5 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. 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.

    • High

      No DMARC record found

      DMARC provides email authentication and reporting

      What to do: Add DMARC record: "v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com"

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

  4. Network security

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

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • 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

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

Keep watching muzeumvodnany.cz

This scan found 15 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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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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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
72
Security headers
50
Email security
65
DNS health
90
Network security
20
GDPR outside view
88
Average
64

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 muzeumvodnany.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for muzeumvodnany.cz 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 museum operates as a non-profit cultural entity focused on preserving and promoting local history and art. Its market position is regional with a focus on community engagement and tourism. The business model centers on public service rather than commercial revenue generation. Key services include permanent and temporary exhibitions, educational projects, and cultural events. The website supports these activities with event announcements, photo galleries, and educational content. Partnerships with local organizations such as the Infocentrum Vodňany and the Klub vodňanských výtvarníků enhance its community integration. The presence of a cookie consent mechanism and privacy policy indicates compliance with GDPR, important for public institutions in the EU. Growth indicators are not explicit but the active content updates and event coverage suggest ongoing engagement. The museum’s digital presence is stable but could benefit from enhanced security and transparency policies.

Security posture

The website demonstrates basic security awareness through HTTPS usage and a cookie consent banner with opt-in/out functionality. However, the absence of HTTP security headers such as Content Security Policy, X-Frame-Options, and HSTS reduces its defense-in-depth posture. No security or incident response policies are published, and no vulnerability disclosure or security.txt files are present, limiting transparency and preparedness for security incidents. The use of multiple third-party JavaScript libraries necessitates regular vulnerability management, but no outdated or vulnerable libraries were detected in the HTML source. No exposed sensitive data or insecure forms were found. Overall, the security posture is moderate but could be significantly improved by implementing standard security headers, publishing security policies, and establishing incident response contacts.

Recommendations

  1. Implement HTTP security headers including Content Security Policy, HSTS, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a clear security policy and incident response contact information on the website.
  3. Regularly audit and update third-party libraries to mitigate vulnerabilities.
  4. Enhance transparency by adding a vulnerability disclosure policy or security.txt file.
  5. Maintain and update privacy and cookie policies to ensure ongoing GDPR compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Městské muzeum a galerie Vodňany
Description
Městské muzeum a galerie Vodňany offers exhibitions, educational projects, and cultural activities focused on local history, art, and community engagement in Vodňany, Czech Republic.
Key services
Museum exhibitions, Art gallery exhibitions, Educational programs, Community events
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Owl Carousel, Fancybox, Swiper, Masonry, Google Fonts, Google Tag Manager
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

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 and multimedia.
  2. No WHOIS data available, limiting domain trust analysis.
  3. Cookie consent and privacy policy present indicating GDPR awareness.
  4. No visible security headers or advanced security policies detected.
  5. Website uses multiple modern JS libraries and frameworks.
  6. Contact information is clearly presented with emails and phone numbers.
  7. Social media presence limited to Facebook and a related art club site.
  8. No terms of service or explicit security policies found.
  9. No vulnerability disclosure or incident response information available.
Technical notes

Notes

The website uses a combination of popular front-end libraries and frameworks such as jQuery, Bootstrap, Owl Carousel, Fancybox, Swiper, and Masonry, indicating a modern and interactive user experience. Google Fonts and Google Tag Manager are integrated for typography and analytics respectively. The site is mobile responsive and includes accessibility features such as skip links and ARIA labels. Performance is moderate, with deferred script loading and optimized image usage. However, no CMS or hosting provider information is evident from the HTML source. The lack of visible security headers and WHOIS data are technical risks that should be addressed. Overall, the technical infrastructure supports the museum’s digital presence effectively but has room for security and performance enhancements.
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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