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Security report for otevrenazahrada.cz

Nadace Partnerství · Non-profit · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

64/100

Risk levelMedium

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

Otevřená zahrada is a non-profit initiative managed by Nadace Partnerství, offering a unique blend of nature, education, and community experiences in the heart of Brno, Czech Republic. The website targets children, schools, companies, and the general public, providing educational programs, event spaces, and recreational opportunities. The project is positioned as a local community and environmental hub with a strong focus on sustainability and learning. Technically, the website is built on ASP.NET WebForms with Kentico CMS elements, utilizing modern libraries such as Bootstrap, jQuery, and Tippy.js for UI enhancements. It integrates Google Tag Manager and Microsoft Clarity for analytics and tracking, and implements a cookie consent mechanism aligned with GDPR requirements. The site demonstrates good mobile optimization and SEO practices, though some accessibility improvements are possible. From a security perspective, the site uses HTTPS and has implemented cookie consent, but lacks visible security headers in the provided data. No critical vulnerabilities or exposed sensitive data were detected. The absence of WHOIS data limits domain trust assessment, but the association with a reputable foundation and clear contact information enhance credibility. Overall, the website is professional, content-rich, and trustworthy, with recommendations to enhance security headers and improve domain transparency through WHOIS data availability.

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

7 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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

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

Keep watching otevrenazahrada.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.

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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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
60
DNS health
75
Network security
100
GDPR outside view
25
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

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 as a small-sized non-profit entity under Nadace Partnerství, focusing on environmental education and community engagement in Brno. Its competitive advantage lies in offering a multifunctional green space combining education, recreation, and event hosting. Revenue streams likely include donations, event rentals, and educational program fees. The target customers are local families, educational institutions, and corporate clients seeking team-building activities. The partnership with Nadace Partnerství strengthens its market position and trustworthiness. Growth indicators include diversified service offerings and active community involvement. Strategic observations suggest potential for expanding digital engagement and formalizing security and compliance policies.

Security posture

The current security posture is moderate with HTTPS enforced and cookie consent implemented, indicating awareness of privacy regulations. However, the lack of explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options suggests room for improvement. No incident response or vulnerability disclosure information is present, which could be a gap in security readiness. The use of third-party analytics and tracking services is balanced with privacy compliance. Overall, the security culture appears cautious but could benefit from formalized policies and enhanced technical controls.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to strengthen defense against common web attacks.
  2. Ensure WHOIS information is publicly available and accurate to improve domain transparency and trust.
  3. Develop and publish explicit security policies and incident response procedures accessible to users and partners.
  4. Conduct regular security audits and update third-party libraries to mitigate vulnerabilities.
  5. Enhance accessibility features to comply with standards and improve user experience for all visitors.

Contact details published on the site

Addresses
Legal name
Nadace Partnerství
Registration number
457 73 521
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nadace Partnerství
Description
Otevřená zahrada v Brně nabízí jedinečné spojení přírody, zážitků a vzdělávání pro děti, školy, firmy i širokou veřejnost. Poskytuje prostor pro vzdělávání, relaxaci, setkávání a zábavu v přírodním prostředí v centru města.
Key services
návštěvnický prostor s přírodou a zvířaty, pronájmy prostor pro akce a workshopy, vzdělávací programy pro školy, firemní teambuilding a dobrovolnictví
Content quality
excellent
Branding
consistent

Technology

Stack
ASP.NET WebForms, Bootstrap, jQuery, Tippy.js, Fuse.js, Google Tag Manager, Microsoft Clarity
Frameworks
ASP.NET
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced (implied by https URL)
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via GTM), Microsoft Clarity, Seznam.cz tracking
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Microsoft Clarity, Seznam.cz tracking
Marketing tools
Fuse.js for search
Transparency
good

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 clear navigation
  2. No WHOIS data available, which is unusual and reduces domain transparency
  3. Strong branding and consistent messaging aligned with a non-profit organization
  4. Good privacy and cookie compliance with visible consent mechanisms
  5. Use of modern web technologies and analytics tools
  6. No visible security headers detected in provided data
  7. Contact information is clearly presented with official email and phone
  8. No suspicious or malicious content detected
Technical notes

Notes

The website leverages a mature ASP.NET WebForms framework with Kentico CMS, supported by Bootstrap and jQuery for responsive design and interactivity. Analytics integration via Google Tag Manager and Microsoft Clarity provides robust user behavior insights. Performance is moderate with preloading of key stylesheets and deferred script loading. The site is mobile optimized and SEO friendly with proper meta tags and Open Graph data. Technical debt may exist due to legacy ASP.NET WebForms usage, suggesting potential modernization opportunities. No hosting provider details were identified, and security headers are missing, representing a technical risk. Overall, the infrastructure supports the business needs but could be enhanced for security and modernization.
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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