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Security report for mujdum.cz

BUSINESS MEDIA ONE, s. r. o. · Media · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

57/100

Risk levelMedium

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

Můj Dům is a Czech media company specializing in content related to home building, furnishing, and living. The website serves as an online magazine providing articles, tips, and inspiration for homeowners and builders primarily in the Czech Republic. The company BUSINESS MEDIA ONE, s. r. o. operates the site, which has been active since 2006. The site is well-branded, professionally designed, and targets a medium-sized audience interested in construction and interior design. Technically, the site runs on WordPress 6.8.1 with modern JavaScript libraries and uses Google Tag Manager and Usercentrics for analytics and cookie consent management. The site is mobile optimized and SEO friendly. Security posture is good with HTTPS enforced and cookie consent implemented, though some security headers could be improved. WHOIS data is missing, which reduces domain transparency and trust but the site itself appears legitimate and professionally maintained. No direct contact emails or phone numbers are found on the homepage, which could be improved for business credibility. Overall, the site is safe, suitable for general audiences, and uses standard advertising and tracking services.

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

6 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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. 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 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 mujdum.cz

This scan found 21 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
55
Email security
60
DNS health
80
Network security
40
GDPR outside view
10
Average
57

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

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 mujdum.cz, from OffSeq Breach.

Total records
14
Employees
0
Customers
14
Third parties
0
Weak passwords
64%

2 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for mujdum.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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 operates in the media sector focusing on home and construction content. It leverages partnerships with related industry sites and brands, evident from multiple partner links and advertising banners. The business model is primarily advertising and content publishing. The site targets Czech-speaking homeowners, builders, and enthusiasts. The brand is established with consistent branding and a good content quality level. The absence of direct contact info on the main site is a minor drawback. The company appears to maintain a moderate-sized operation with a focus on digital media presence and partnerships.

Security posture

The website uses HTTPS and integrates a recognized cookie consent platform (Usercentrics), indicating compliance with privacy regulations like GDPR. Security headers are not fully visible in the HTML content, suggesting room for improvement. No vulnerabilities or exposed sensitive data were detected in the source. The lack of explicit security or incident response policies on the site is a gap. The missing WHOIS data is a concern for domain legitimacy but does not directly impact site security. Overall, the security posture is moderate to good but could be enhanced with additional headers and transparency.

Recommendations

  1. Implement and verify security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve security posture.
  2. Publish clear contact information including company emails and phone numbers to enhance business credibility and user trust.
  3. Provide explicit security and incident response policies on the website to demonstrate security maturity.
  4. Investigate and resolve the missing WHOIS data to improve domain transparency and trustworthiness.
  5. Continue regular updates of WordPress core and plugins to mitigate vulnerabilities and maintain compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BUSINESS MEDIA ONE, s. r. o.
Description
Můj Dům is a Czech media company publishing content focused on home building, furnishing, and living. It provides articles, tips, and inspiration related to construction, interior design, gardening, and related topics.
Key services
Online magazine content, Advertising and partnerships, Newsletter subscription
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.8.1, jQuery 3.7.1, Google Tag Manager, Usercentrics CMP, Typekit Fonts
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of Usercentrics CMP for cookie consent
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager, Gemius
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Gemius
Tracking pixels
Gemius
Marketing tools
Usercentrics CMP
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. WHOIS data is missing, which is a concern for domain transparency.
  3. Site uses modern web technologies and has good SEO and mobile optimization.
  4. Privacy and cookie policies are present and use a recognized CMP (Usercentrics).
  5. No direct contact emails or phone numbers found on the homepage or footer.
  6. Advertising is present via Gemius and Google Tag Manager.
  7. Content is safe and suitable for general audiences.
  8. Partner and affiliate links are clearly identified.
  9. No explicit security policy or incident response information found.
Technical notes

Notes

The website is built on WordPress 6.8.1, using jQuery 3.7.1 and Google Tag Manager for analytics. Fonts are loaded via Adobe Typekit. The site uses a modern responsive design with good mobile optimization and SEO practices. Cookie consent is managed by Usercentrics CMP. Performance is moderate with some large images but overall good user experience. No broken elements or errors were detected in the HTML. The site lacks some advanced security headers but otherwise follows standard best practices. Hosting provider details are not evident from the HTML content.
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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