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Security report for mojeobrazovka.cz

MOJEOBRAZOVKA.CZ · Media · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

45/100

Risk levelHigh

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

MojeObrazovka.cz is a Czech-Slovak advertising and media agency specializing in managing a unique network of out-of-home (OOH) digital LCD panels placed in public spaces such as hospitals, clinics, offices, and fitness centers. The company claims to reach approximately 2.9 million viewers monthly, positioning itself as a regional player in the digital advertising market. The website reflects a professional business model focused on providing advertising space and campaign management services with a clear target audience of businesses seeking OOH advertising solutions. The company is part of the CZECH Digital Media group, enhancing its credibility and market presence. Technically, the website is built on Joomla CMS using modern frameworks such as Helix Ultimate and SP Page Builder. It incorporates common web technologies including jQuery, Bootstrap, and Font Awesome, and integrates Google Analytics, Google Tag Manager, and Leady tracking for marketing and analytics purposes. The site is mobile-optimized with good SEO practices and moderate performance. Hosting and domain registration are consistent with the business claims, with the domain created in 2019. From a security perspective, the website uses HTTPS with a valid SSL certificate and implements CSRF tokens for AJAX requests, indicating some security awareness. However, it lacks important security headers like Content-Security-Policy and HSTS, which could improve protection against common web attacks. There is no visible privacy policy, cookie policy, or terms of service, which are critical for GDPR compliance and user trust. No vulnerability disclosure or incident response contact information is provided. Overall, the website is professional and trustworthy but would benefit from enhanced security measures and improved privacy compliance documentation. Strategic recommendations include implementing security headers, publishing privacy and cookie policies, and establishing a vulnerability disclosure process to strengthen security posture and regulatory compliance.

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

10 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';…

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

Keep watching mojeobrazovka.cz

This scan found 25 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

Email alerts on material changes and an exportable JSON history of every change.

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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
20
Email security
70
DNS health
75
Network security
20
GDPR outside view
10
Average
45

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

MojeObrazovka.cz operates in the media sector, focusing on digital out-of-home advertising through a network of LCD panels in public venues. Its competitive advantage lies in its unique placement in hospitals, clinics, offices, and fitness centers, reaching a large audience monthly. The business model revolves around selling advertising space for various campaign durations. The company is relatively young, founded in 2019, and is part of the CZECH Digital Media group, which may provide additional resources and market reach. The website content and structure suggest a clear focus on B2B clients in the Czech and Slovak markets. The presence of Google Ads and tracking tools indicates active digital marketing efforts. The lack of privacy and cookie policies may pose compliance risks, especially under GDPR. The company should consider expanding transparency and compliance to maintain and grow its market position.

Security posture

The website demonstrates a moderate security maturity level. HTTPS is properly implemented, and CSRF tokens are used in AJAX requests, which are positive indicators. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security reduces the overall security posture and exposes the site to potential risks like clickjacking and cross-site scripting. No security.txt or vulnerability disclosure mechanisms are present, limiting the ability to report and manage security incidents effectively. The site does not expose sensitive data in the HTML content, and no vulnerable libraries were detected from the provided data. To improve, the company should implement recommended security headers, establish a vulnerability disclosure policy, and publish privacy and cookie policies to align with GDPR requirements and enhance user trust.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, X-XSS-Protection, and Strict-Transport-Security.
  2. Publish clear and accessible privacy and cookie policies to improve GDPR compliance and user transparency.
  3. Establish a security.txt file and vulnerability disclosure process to facilitate responsible reporting of security issues.
  4. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
  5. Enhance accessibility features and conduct periodic security assessments to maintain a strong security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
MOJEOBRAZOVKA.CZ
Description
Jsme reklamní a mediální agentura, spravujeme síť OOH digitálnćh informačních LCD panelů umístěných ve veřejném prostoru. Měsíčně oslovíme 2,9 milionu diváků.
Key services
Management of OOH digital LCD advertising network, Advertising campaign placement (daily, weekly, monthly), Advertising space in hospitals, clinics, offices, fitness centers
Content quality
good
Branding
consistent

Technology

Stack
Joomla CMS, jQuery, Bootstrap, Font Awesome, Google Fonts, Google Analytics, Google Tag Manager, Leady tracking
Frameworks
Helix Ultimate (Joomla template framework), SP Page Builder
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • CSRF token implemented in AJAX setup

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Google Ads (AW-416536175)
Tracking pixels
Leady tracking
Marketing tools
Leady
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges
  2. No privacy, cookie, or terms of service policies found on the site
  3. Contact information is clearly presented with company emails and phone numbers
  4. Website uses Joomla CMS with modern frameworks and tracking tools
  5. Security headers are missing, which is a potential risk
  6. SSL is properly configured and HTTPS is enforced
  7. Business is a Czech-Slovak advertising agency specializing in OOH digital LCD advertising
  8. Website content is professional and relevant to the business
  9. No suspicious or malicious content detected
Technical notes

Notes

The website is built on Joomla CMS with the Helix Ultimate template framework and SP Page Builder, indicating a modern and modular architecture. It uses standard web technologies such as jQuery, Bootstrap, and Font Awesome for UI components and styling. Google Fonts are used for typography. Analytics and marketing tools include Google Analytics, Google Tag Manager, and Leady tracking scripts. The site is mobile responsive and optimized for SEO with proper meta tags and Open Graph data. Hosting appears to be with Active24, consistent with the registrar information. Performance is moderate, with asynchronous loading of scripts to improve page load times. There is room for improvement in security headers and privacy compliance documentation.
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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