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Security report for umun.cz

Nakladatelství UMÚN s.r.o. · Other · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

53/100

Risk levelMedium

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

Nakladatelství UMÚN s.r.o. is a Czech Republic based publishing company specializing in artwork created by artists with severe physical disabilities who paint using their mouth and feet. Established since 1993, it operates as part of a global association supporting such artists, offering products including calendars, greeting cards, and reproductions. The website reflects a niche cultural and retail business model focused on social inclusion and artistic promotion. Technically, the website uses basic web technologies including JavaScript and CSS, with no modern frameworks or CMS detected. The site is moderately optimized for performance and accessibility but lacks advanced mobile responsiveness and SEO features. Security posture is moderate; no HTTPS or security headers were explicitly identified in the provided data, and no incident response or security policies are publicly disclosed. Privacy and cookie policies are present with consent mechanisms, indicating compliance with GDPR principles. The absence of WHOIS data reduces domain trustworthiness, though the business appears legitimate based on content and history. Overall, the website is functional but would benefit from enhanced security, technical modernization, and clearer contact information.

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

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

  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 umun.cz

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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
90
Security headers
20
Email security
70
DNS health
75
Network security
20
GDPR outside view
40
Average
53

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 company occupies a unique market niche as a publisher and retailer of art by disabled artists, leveraging a global association network. Its business model combines cultural promotion with e-commerce sales of art-related products. The target audience includes art enthusiasts, supporters of disability inclusion, and gift buyers. The company has a long-standing presence since 1993, indicating stability. However, the lack of visible contact details and missing WHOIS data may hinder customer trust and partnership opportunities. The website's partnership with OpenSolution.org for shopping cart functionality suggests reliance on third-party platforms. There is no evidence of extensive marketing or analytics tools, indicating a low digital marketing footprint. Strategic growth could focus on improving digital presence, security posture, and customer engagement.

Security posture

The website demonstrates a basic security posture with cookie consent implemented but lacks visible HTTPS enforcement and security headers, which are critical for protecting user data and preventing common web attacks. No incident response or vulnerability disclosure policies are found, limiting transparency and preparedness. The absence of contact information for security or abuse reporting further reduces security maturity. No vulnerable libraries or exposed sensitive data were detected in the HTML content. Overall, the security posture is moderate but requires significant improvements to meet modern standards and regulatory compliance fully.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate and enforce secure connections site-wide.
  2. Add essential security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish clear security policies including incident response and vulnerability disclosure procedures.
  4. Enhance website accessibility and mobile responsiveness to improve user experience.
  5. Provide clear and verified contact information including emails and phone numbers for customer and security communications.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nakladatelství UMÚN s.r.o.
Description
Nakladatelství UMÚN s.r.o. působí v České republice od roku 1993 jako součást Celosvětového sdružení malířů malujících ústy a nohama. Hlavním posláním nakladatelství je umožnit lidem s vážným tělesným postižením, aby se stali rovnoprávnými členy společnosti a aby mohli žít a pracovat dle svých možností jako ostatní. Sdružení vytvořilo obdobná nakladatelství ve více než 45 zemích světa.
Key services
Publishing and selling artwork by artists painting with mouth and feet, Offering calendars, greeting cards, gifts, reproductions
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, CSS, HTML
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • Cookie consent banner implemented
  • No visible sensitive data exposure

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF detected.
  2. Content is focused on a niche art publishing business supporting disabled artists.
  3. WHOIS data is missing, which is unusual and reduces domain trust.
  4. Privacy and cookie policies are present and implemented with consent mechanism.
  5. No contact emails or phone numbers explicitly found on the main page.
  6. No social media links detected in the provided HTML content.
  7. Website uses basic JavaScript and CSS, no modern frameworks detected.
  8. No analytics or tracking scripts detected.
  9. No security headers or advanced security measures visible from HTML content.
  10. Site uses a shopping cart system by Quick.Cart from OpenSolution.org.
Technical notes

Notes

The website uses basic HTML, CSS, and JavaScript without modern frameworks or CMS platforms. It relies on a third-party shopping cart system (Quick.Cart by OpenSolution.org). Performance is moderate with no advanced optimization detected. The site lacks mobile optimization and accessibility features beyond basic levels. No analytics or tracking scripts are present, indicating minimal data collection. The absence of security headers and HTTPS enforcement is a technical risk. The WHOIS data is missing, which may indicate domain registration issues or privacy protection not disclosed. Overall, the technical infrastructure is functional but outdated and requires modernization to improve security, performance, and compliance.
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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