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Security report for casjemozek.cz

Nadační fond Čas je mozek · Healthcare · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

44/100

Risk levelHigh

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

The website www.casjemozek.cz represents a Czech non-profit initiative named 'Čas je mozek' focused on educating the public about stroke symptoms, prevention, and treatment. Founded in 2015, it is affiliated with reputable Czech medical societies, providing authoritative content and organizing charitable events. The site offers extensive educational resources, patient stories, and news updates, targeting the general public and healthcare professionals in the Czech Republic. Technically, the site uses modern web technologies including JavaScript libraries and tracking tools such as Google Analytics and Facebook Pixel. It is mobile-optimized and provides a good user experience with clear navigation and professional design. However, the absence of a privacy policy and terms of service pages, as well as missing WHOIS domain registration data, slightly reduce its trustworthiness. Security posture is moderate with HTTPS usage and cookie consent but lacks visible security headers and incident response contacts. Overall, the site is a credible and valuable resource for stroke awareness but would benefit from enhanced transparency and security best practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

9 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. Network security

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

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • 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

  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 casjemozek.cz

This scan found 26 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
70
DNS health
75
Network security
0
GDPR outside view
40
Average
44

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 · found on this site
  • 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 casjemozek.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for casjemozek.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 campaign operates as a small-sized non-profit entity within the healthcare sector, focusing on stroke awareness and prevention in the Czech Republic. It leverages partnerships with medical societies and hospitals to enhance credibility and reach. Revenue streams likely include charitable donations and event sponsorships. The target audience includes stroke patients, their families, and the general public. The website's content strategy emphasizes education, patient support, and community engagement through blogs and news. The presence of a partner foundation domain indicates a structured organizational ecosystem. Growth indicators include regular updates and active event promotion. Strategic observations suggest opportunities to improve compliance and security transparency to strengthen stakeholder trust.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and a cookie consent mechanism in place, indicating awareness of privacy regulations. However, the lack of visible HTTP security headers (such as CSP, HSTS, X-Frame-Options) and absence of published security or incident response policies represent gaps. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of third-party tracking scripts introduces potential privacy risks that should be managed carefully. The missing WHOIS data reduces domain transparency, which is a minor trust concern. Overall, the site is reasonably secure for its purpose but should enhance security headers, publish privacy and security policies, and provide incident response contacts to improve compliance and resilience.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages accessible from the homepage.
  2. Implement and configure HTTP security headers including Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), X-Frame-Options, and X-Content-Type-Options.
  3. Verify and update WHOIS domain registration information to ensure transparency and trust.
  4. Add clear contact information for security incidents and designate an incident response contact channel.
  5. Regularly audit and update third-party scripts to minimize privacy and security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nadační fond Čas je mozek
Description
Projekt Čas je mozek vznikl v roce 2015 s cílem informovat širokou veřejnost o projevech cévní mozkové příhody a možnostech její včasné léčby. Projekt zastřešují Cerebrovaskulární sekce České neurologické společnosti ČLS JEP a Česká společnost intervenční radiologie ČLS JEP.
Key services
Public education on stroke symptoms and prevention, Charitable fundraising events (e.g. charity runs), Patient support and rehabilitation information, Collaboration with medical societies and hospitals
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, Owl Carousel, Remodal, Swipebox, Font Awesome, Google Fonts, Google Analytics, Facebook Pixel
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Use of HTTPS (implied by URL)
  • Cookie consent banner implemented
  • No visible exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech non-profit health education platform focused on stroke awareness.
  2. Content is rich with articles, news, patient stories, and educational resources.
  3. No contact emails or phone numbers explicitly found in provided HTML.
  4. Cookie consent banner is implemented with clear messaging in Czech.
  5. No privacy policy or terms of service pages detected in the main HTML content.
  6. Use of modern JavaScript libraries and tracking tools like Google Analytics and Facebook Pixel.
  7. No visible security headers or advanced security policies detected in HTML.
  8. WHOIS data is missing or unavailable, which is unusual for an active domain.
  9. No signs of WAF or content blocking; site is fully accessible.
  10. No adult or questionable content detected; content is safe for general audiences.
Technical notes

Notes

The website is built using standard web technologies including HTML5, CSS3, and JavaScript with popular libraries such as jQuery, Owl Carousel, Remodal, and Swipebox. It uses Google Fonts for typography and Font Awesome for icons. Analytics and tracking are implemented via Google Analytics and Facebook Pixel. The site is mobile responsive and optimized for good user experience. No CMS or hosting provider information was detected. Performance is moderate, with potential for improvement by optimizing script loading and caching. Accessibility features are basic and could be enhanced. SEO optimization is good with proper meta tags and Open Graph data. Technical risks include reliance on multiple third-party scripts and lack of advanced security headers.
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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