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Security report for msratolest.cz

Základní škola a gymnázium Navis · Education · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

58/100

Risk levelMedium

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

Základní škola a gymnázium Navis is a private educational institution in the Czech Republic offering preschool, primary, and gymnasium level education. The school emphasizes values-based education founded by families, aiming to develop children and students intellectually, personally, and spiritually. Their website reflects a professional and modern digital presence with clear navigation and comprehensive information about their educational offerings and community activities. The institution targets students, parents, and prospective families seeking quality education in a nurturing environment. Technically, the website is built on the Dmp.Cms.Core platform, utilizing modern web technologies such as jQuery, Bootstrap, and Owl Carousel. Media assets are hosted on Microsoft Azure Blob Storage, indicating a reliable hosting infrastructure. The site is mobile-optimized and includes SEO best practices, cookie consent management, and analytics integration via Google Analytics and Google Tag Manager. From a security perspective, the site enforces HTTPS and uses anti-forgery tokens in forms, demonstrating good baseline security hygiene. However, it lacks explicit security headers and published security policies or incident response contacts, which could be improved to enhance trust and compliance. No vulnerabilities or suspicious content were detected, and the site is free from adult or questionable material. Overall, the website presents a trustworthy and professional front for the educational institution, though the absence of WHOIS data limits full domain legitimacy assessment. Strategic recommendations include adding security headers, publishing security policies, and enhancing incident response transparency to strengthen security posture and stakeholder confidence.

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

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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, YouTube

      What to do: Document all third-party data sharing in your privacy policy

  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';…

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching msratolest.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.

Daily monitoring

Recommended

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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
72
Security headers
55
Email security
85
DNS health
75
Network security
20
GDPR outside view
40
Average
58

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 msratolest.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for msratolest.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 school occupies a niche position in the Czech education sector as a private institution founded by families, focusing on holistic development of students. Its business model revolves around tuition-based education services spanning preschool to gymnasium levels, supplemented by tutoring and mentoring programs. The target customer segments are families seeking quality, values-driven education. The website indicates active community engagement through events and social media channels, supporting growth and brand awareness. Partnerships with agencies like Dmp Agency for digital presence suggest a strategic approach to marketing and communications. Revenue streams likely include tuition fees and possibly donations or sponsorships from partners. The institution's small size and focused sector imply a localized market presence with potential for expansion within the region.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enforced and use of anti-forgery tokens in forms, reducing risks of common web attacks. The presence of a cookie consent mechanism aligns with GDPR compliance requirements. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options represents a gap that could expose the site to clickjacking or content injection risks. No incident response or security contact information is published, which limits transparency and preparedness for security incidents. There is no evidence of vulnerability disclosure programs or security.txt files. Overall, the security posture is adequate for the business type but could be enhanced by implementing recommended headers, publishing security policies, and establishing clear incident response channels.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information on the website to improve transparency and readiness.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit and update third-party libraries and scripts to avoid vulnerabilities.
  5. Enhance accessibility features and SEO metadata for improved user experience and search engine ranking.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Základní škola a gymnázium Navis
Description
Škola založená rodinami pro děti. Naším cílem je rozvíjet děti a studenty po všech stránkách a vést je k rozvoji zodpovědné svobody.
Key services
Preschool education (Mateřská škola Ratolest), Primary school education (Základní škola), Gymnasium education (Gymnázium Navis), Tutoring and mentoring, School events and activities
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Owl Carousel, Lightbox, Google Tag Manager, Google Analytics
Frameworks
Dmp.Cms.Core
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular control
  • Anti-forgery tokens in forms

Analytics and tracking

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

Advertising

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 in Czech language.
  2. No WHOIS data available, indicating possible privacy protection or domain registration issues.
  3. Comprehensive cookie consent mechanism implemented.
  4. Contact information is clearly presented with emails, phone numbers, and physical addresses.
  5. No explicit security policies or incident response contacts published.
  6. Use of modern web technologies and CMS platform.
  7. Social media presence on Facebook, YouTube, Instagram.
  8. No signs of adult or questionable content.
  9. No detected WAF or blocking mechanisms.
Technical notes

Notes

The website is built on a modern CMS platform (Dmp.Cms.Core) and leverages popular JavaScript libraries and frameworks such as jQuery and Bootstrap, ensuring responsive design and interactive features. Media assets are served from Microsoft Azure Blob Storage, indicating cloud hosting with scalability. The site includes Google Analytics and Google Tag Manager for traffic analysis and marketing optimization. Performance is moderate with lazy loading implemented for images, though some images show loading errors which should be addressed. The site is mobile-optimized and includes accessibility considerations, but could benefit from enhanced ARIA attributes and semantic HTML improvements. SEO is supported by meta tags and Open Graph data, aiding social media sharing and search visibility. Overall, the technical infrastructure is solid but has room for optimization in performance and accessibility.
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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