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Security report for brnospacecluster.cz

BRNO SPACE CLUSTER z.s. · Technology · Czech Republic

High risk. 11 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

43/100

Risk levelHigh

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

Brno Space Cluster z.s. is a technology-focused business entity formed by multiple companies and institutions from the Brno region, specializing in engineering services and cooperation on space projects. Leveraging experience from major aerospace players such as ESA, ArianeGroup, OHB, Avio, and Leonardo, the cluster operates in the commercial space market, providing services including satellite development exemplified by the Mise Drak project. The website reflects a professional and consistent brand presence with clear contact information and a strong partner ecosystem. Technically, the website is built on the Webflow CMS platform, utilizing modern web technologies including HTML5, CSS3, JavaScript, and jQuery. It integrates Google Analytics for user tracking and is hosted on servers associated with the Ignum nameservers. The site is mobile-optimized with good SEO practices but lacks some accessibility features and security headers which could enhance its technical robustness. From a security perspective, the website uses HTTPS with excellent SSL configuration, but it lacks visible security headers and does not provide privacy or cookie policies, indicating compliance gaps with GDPR and related regulations. No forms or direct data collection mechanisms are present, reducing immediate data exposure risks. The WHOIS data is consistent with the business claims, showing a domain age appropriate for the organization's founding date and no suspicious registration patterns. Overall, the website presents a moderate risk profile with good business credibility but requires improvements in privacy compliance and security best practices to enhance trust and regulatory adherence.

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

11 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';…

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Keep watching brnospacecluster.cz

This scan found 28 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
62
Security headers
15
Email security
75
DNS health
75
Network security
20
GDPR outside view
10
Average
43

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

Brno Space Cluster operates as a regional technology cluster in the Czech Republic, focusing on space engineering and commercial space market services. Its competitive advantage lies in the collaboration of multiple companies and institutions with proven experience in major aerospace projects. The business model centers on providing engineering services and project cooperation, supported by a strong network of partners and members. The cluster targets aerospace companies, research institutions, and commercial space market participants. Growth indicators include active projects like Mise Drak and partnerships with recognized aerospace entities. The partnership ecosystem is broad, including startups, universities, and research centers, which strengthens innovation and market reach. Strategic observations suggest the cluster is well-positioned regionally but could benefit from enhanced digital compliance and security to support international collaborations.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is properly implemented with strong SSL configuration, ensuring encrypted communications. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks. No privacy or cookie policies are present, indicating GDPR compliance gaps. The lack of incident response contact information and vulnerability disclosure mechanisms limits transparency and readiness for security incidents. No forms or input fields reduce attack surface but also limit user engagement. Overall, the security posture is adequate for informational purposes but requires enhancements to meet best practices and regulatory requirements.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to ensure GDPR compliance.
  2. Add essential security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to improve protection against web vulnerabilities.
  3. Establish and display incident response contact information, including security@ or abuse@ email addresses.
  4. Conduct regular security audits of third-party scripts and dependencies to identify and mitigate vulnerabilities.
  5. Enhance accessibility features and provide clear data retention policies to improve user trust and compliance.

Contact details published on the site

Addresses
Legal name
BRNO SPACE CLUSTER z.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BRNO SPACE CLUSTER z.s.
Description
We are a business entity formed by multiple companies and institutions from the Brno region. Using experience gained through projects for ESA, ArianeGroup, OHB, Avio, Leonardo, and other big players we now operate in the commercial space market. We provide engineering services and cooperation on space projects to everyone.
Key services
Engineering services, Project cooperation, Space project development, Satellite development (Mise Drak)
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery 3.5.1, Google Analytics (gtag.js)
Frameworks
Webflow
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No visible exposed sensitive data
  • No vulnerable libraries detected in scripts

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. No visible security headers detected; security posture can be improved.
  4. Contact information is clearly provided via email and physical address.
  5. No forms detected on the site; no direct data collection observed.
  6. Multiple external partner domains linked, indicating a strong ecosystem.
  7. Uses Webflow CMS and Google Analytics for site management and tracking.
  8. No signs of adult or questionable content; content is safe for general audiences.
Technical notes

Notes

The website is built using Webflow CMS, leveraging modern web standards such as HTML5, CSS3, and JavaScript with jQuery 3.5.1. It integrates Google Analytics for visitor tracking and is hosted on infrastructure associated with Ignum nameservers. The site loads with moderate performance and is mobile-optimized, providing a good user experience across devices. SEO is well addressed with proper meta tags and Open Graph data. However, the absence of security headers and privacy compliance features indicates technical debt in security and regulatory adherence. There are no visible forms or interactive data collection points, reducing complexity but also limiting engagement. Opportunities exist to modernize security practices and enhance accessibility to align with industry 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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