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Security report for koupaliste-brumov-bylnice.cz

Galileo Corporation s.r.o. · Hospitality · Czech Republic

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

Security score

52/100

Risk levelMedium

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

The website for koupaliště Brumov Bylnice serves as the official online presence for a local public swimming pool facility in Brumov-Bylnice, Czech Republic. Operated by Galileo Corporation s.r.o., it offers seasonal swimming, beach volleyball, and community events. The site targets local residents and visitors seeking recreational activities. The business model is community-focused hospitality with a small-scale operation. The website content is relevant and well-structured, providing essential information such as opening hours, events, and contact details. Technically, the site employs a modern tech stack including jQuery, Bootstrap, Swiper.js, and Leaflet for maps, indicating a moderate level of digital maturity. The site is mobile-optimized and accessible, with good SEO practices. However, the absence of explicit security headers and privacy policy documents highlights areas for improvement in compliance and security posture. Security-wise, the site uses HTTPS and implements cookie consent, but lacks detailed security policies or incident response contacts. The WHOIS data is missing, which reduces domain legitimacy confidence. No vulnerabilities or malicious content were detected. Overall, the site is functional and trustworthy for its purpose but would benefit from enhanced transparency and security documentation. Strategically, the site should prioritize publishing privacy and terms of service policies, improve security headers, and clarify domain registration details to strengthen trust and compliance. These steps will enhance user confidence and align the site with best practices in security and privacy.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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. 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 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 koupaliste-brumov-bylnice.cz

This scan found 23 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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  • 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
30
Email security
60
DNS health
75
Network security
40
GDPR outside view
10
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

The business operates in the hospitality and government sectors, providing a public swimming pool and related recreational services. Its market position is local and community-oriented, with key services including swimming facilities, beach volleyball, and event hosting. The business model relies on seasonal operations and local engagement. The presence of social media channels supports community outreach and marketing. The company is small-sized and operated by Galileo Corporation s.r.o., with no subsidiaries or parent companies indicated beyond this. The website content and structure suggest a stable operation with moderate digital presence but limited advanced marketing or analytics integration.

Security posture

The website demonstrates a basic to moderate security posture. HTTPS is used, and a cookie consent mechanism is implemented, indicating awareness of privacy requirements. However, the absence of security headers such as Content Security Policy, X-Frame-Options, and HSTS reduces protection against common web attacks. No explicit security or incident response policies are published, and no dedicated security contact channels are provided. The lack of WHOIS data transparency is a concern for domain legitimacy verification. No known vulnerabilities or exposed sensitive data were detected in the content. Overall, the security posture is adequate for a small public facility website but requires improvements to meet higher compliance and security standards.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve legal compliance and user trust.
  2. Implement and configure security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  3. Clarify domain registration details and ensure WHOIS data is available and accurate to enhance legitimacy.
  4. Add explicit security and incident response contact information to support vulnerability reporting and incident management.
  5. Conduct regular security audits and update third-party libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Galileo Corporation s.r.o.
Description
Official website for koupaliště Brumov Bylnice, a public swimming pool facility offering seasonal swimming, beach volleyball, and refreshments in Brumov-Bylnice, Czech Republic.
Key services
Swimming pools, Beach volleyball, Event hosting (e.g., evening swimming with balloons, triathlon), Refreshments, Web camera for live viewing
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 4.4.1, Swiper.js, PhotoSwipe, Mmenu, Google Translate, Leaflet.js
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS usage (implied by https URL)
  • Cookie consent mechanism implemented

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Marketing tools
Google Translate
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. WHOIS data is unavailable, which is a concern for domain legitimacy verification.
  3. Website uses modern JavaScript libraries and frameworks for UI and interactivity.
  4. Contact information is clearly provided with official email and phone.
  5. No privacy policy or terms of service pages found, which is a compliance gap.
  6. Cookie consent is implemented, indicating some privacy awareness.
  7. Content is relevant, localized, and appropriate for general audiences.
  8. No signs of adult or questionable content detected.
  9. Social media presence on Facebook and Instagram supports community engagement.
  10. No visible analytics or tracking services detected beyond Google Translate.
Technical notes

Notes

The website uses a combination of jQuery, Bootstrap 4.4.1, Swiper.js for sliders, PhotoSwipe for image galleries, Mmenu for mobile menus, Leaflet.js for interactive maps, and Google Translate for multilingual support. The CMS appears to be a proprietary or specialized system by Galileo Corporation. The site is mobile responsive and accessible with good navigation clarity. Performance is moderate, with multiple external scripts and stylesheets loaded. SEO is supported by proper meta tags and structured navigation. However, no advanced analytics or tracking services were detected, indicating minimal user tracking. The technical infrastructure is suitable for a small community website but could benefit from performance optimization and enhanced security configurations.
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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