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Security report for brandyszamek.cz

WEBHOUSE, s.r.o. · Hospitality · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

47/100

Risk levelHigh

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

Zámek Brandýs nad Labem is a cultural heritage site and tourist attraction located in the Czech Republic, showcasing Renaissance architecture and historical significance related to the Habsburg dynasty. The website serves as an informational and promotional platform offering details on tours, events, weddings, and ticketing. The business operates primarily in the hospitality and government sectors, targeting tourists and visitors interested in history and culture. The domain is well-established since 2008, supporting the site's credibility. Technically, the website uses a CMS platform called Vismo, with standard web technologies including HTML5, CSS, and JavaScript. It incorporates Google Translate for multilingual support but lacks advanced performance optimizations and accessibility features. The site is moderately optimized for mobile devices and SEO, with a clear navigation structure and good content quality. From a security perspective, the site uses HTTPS (implied by canonical URLs), but no explicit security headers were detected. There are no visible vulnerabilities or exposed sensitive data. Privacy and cookie policies exist but are basic and lack active consent mechanisms. Contact information is comprehensive, enhancing trustworthiness. No incident response or security policy pages were found. Overall, the website is safe, professional, and trustworthy, with a moderate security posture and good business credibility. Recommendations include enhancing security headers, implementing cookie consent, and improving privacy disclosures to align with best practices and GDPR compliance.

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

10 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

  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.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 brandyszamek.cz

This scan found 25 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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
85
Security headers
15
Email security
60
DNS health
75
Network security
20
GDPR outside view
25
Average
47

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

The website represents a small cultural heritage entity focused on managing and promoting the Brandýs nad Labem castle as a tourist destination. Its market position is regional with a focus on cultural tourism, events, and venue rentals. The business model revolves around visitor services, event hosting, and ticket sales. The presence of social media links and partnerships with local cultural portals indicates an active engagement with the community and tourists. The company behind the website, WEBHOUSE, s.r.o., appears to be the web design and CMS provider rather than the castle operator. The site’s content and structure suggest a stable operation with consistent branding and a clear target audience of tourists and cultural enthusiasts.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is used, but no advanced security headers (CSP, HSTS, X-Frame-Options) were detected, which could improve protection against common web attacks. No forms collecting sensitive data were found on the homepage, reducing immediate risk exposure. Privacy and cookie policies exist but lack active consent mechanisms, which is a compliance gap under GDPR. No incident response contacts or vulnerability disclosure policies are present, indicating limited readiness for security incidents. Overall, the site is low risk but would benefit from enhanced security controls and compliance measures.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options to improve protection.
  2. Add an explicit cookie consent mechanism to comply with GDPR and enhance user privacy transparency.
  3. Develop and publish a comprehensive privacy policy and security policy detailing data handling and protection measures.
  4. Establish an incident response contact channel (e.g., security@ or abuse@ email) and vulnerability disclosure policy to improve security posture.
  5. Enhance mobile optimization and accessibility features to improve user experience and compliance with accessibility standards.

Contact details published on the site

Addresses
Legal name
WEBHOUSE, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
WEBHOUSE, s.r.o.
Description
Zámek Brandýs nad Labem je významná renesanční památka se skvostnými sgrafity, kde v průběhu pěti staletí pobývali všichni panovníci Habsburské dynastie.
Key services
Guided tours, Cultural and historical events, Venue rentals for weddings and events, Online ticket sales
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS, JavaScript, Google Translate widget
Frameworks
Vismo CMS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Marketing tools
Google Translate
Transparency
basic

Site quality

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

Key observations

  1. Website is a cultural heritage site for Zámek Brandýs nad Labem.
  2. Content is in Czech language and well structured.
  3. Multiple contact methods are provided including emails and phone numbers.
  4. No explicit privacy or security policies beyond basic cookie and privacy statements.
  5. No visible security headers or advanced security mechanisms detected.
  6. No forms detected that collect personal data directly on the homepage.
  7. Use of Google Translate for multilingual support.
  8. No advertising or tracking scripts detected beyond translation tools.
  9. WHOIS data confirms domain legitimacy and age.
Technical notes

Notes

The website is built on the Vismo CMS platform using standard web technologies (HTML5, CSS, JavaScript). It includes Google Fonts and Google Translate integration for multilingual support. The site structure is clear with well-organized navigation menus and event listings. Performance is moderate with no explicit optimization scripts detected. Accessibility is basic, with skip links and some ARIA landmarks implied but no advanced features. SEO is basic with meta keywords and descriptions present but no Open Graph or JSON-LD structured data found. The site lacks modern JavaScript frameworks or progressive web app features. Hosting provider details are not explicitly identified. Overall, the technical implementation is functional but could benefit from modernization and enhanced performance and accessibility 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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