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Security report for moderni-dejiny.cz

Občanské sdružení PANT · Education · Czech Republic

High risk. 9 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

Moderní-Dějiny.cz is a Czech educational portal operated by the non-profit organization Občanské sdružení PANT, focusing on modern history education. The site offers a variety of resources including presentations, working sheets, historical studies, source collections, multimedia testimonies, and organizes competitions and seminars primarily targeting students and teachers. The portal is well-established with content dating back to at least 2009 and maintains partnerships with reputable Czech institutions and history organizations. Technically, the website uses a custom CMS with legacy JavaScript libraries such as jQuery 1.6.1 and jQuery UI 1.8.18, along with Google Fonts, TinyMCE editor, and Clearbox for image viewing. While the site is functional and moderately optimized, it lacks modern security headers and uses outdated libraries that pose security risks. The cookie consent mechanism is present but limited to technical cookies only, and no comprehensive privacy policy or terms of service pages are found. From a security perspective, the site benefits from HTTPS but lacks visible security headers and uses outdated JavaScript libraries, which could expose it to vulnerabilities. No WHOIS data is publicly available, which reduces transparency, but the website content and affiliations indicate a legitimate educational non-profit entity. No adult or questionable content is present, and the site includes social media presence on Facebook and YouTube. Overall, the website is a valuable educational resource with good content quality and business credibility but requires technical and security improvements to enhance its security posture and privacy compliance. Strategic recommendations include updating JavaScript libraries, implementing security headers, publishing clear privacy and terms policies, and enhancing cookie consent mechanisms.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

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

    • 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 moderni-dejiny.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
20
Email security
70
DNS health
75
Network security
20
GDPR outside view
25
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

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 moderni-dejiny.cz, from OffSeq Breach.

Total records
782
Employees
0
Customers
782
Third parties
0
Weak passwords
19%

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 moderni-dejiny.cz.

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

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Moderní-Dějiny.cz occupies a niche in the Czech educational sector, focusing on modern history and serving students, teachers, and history enthusiasts. Its non-profit model is supported by Občanské sdružení PANT and partnerships with governmental and cultural institutions. The portal's competitive advantage lies in its comprehensive educational content, multimedia resources, and active engagement through competitions and seminars. Revenue streams are likely limited to grants, donations, and possibly event fees, consistent with non-profit operations. The partnership ecosystem includes Czech Ministry of Foreign Affairs, UNESCO commission, and history-focused organizations, enhancing credibility and reach. Growth indicators include a sizable registered user base and active social media groups. The portal's operations reflect a focused mission with stable market presence in Czech history education.

Security posture

The website demonstrates a basic security posture with HTTPS enabled and a cookie consent banner restricting to technical cookies only. However, the use of outdated JavaScript libraries such as jQuery 1.6.1 introduces known vulnerabilities that could be exploited. The absence of security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options further weakens the defense-in-depth strategy. No explicit privacy policy or incident response contacts are published, indicating gaps in compliance with GDPR and best practices. The lack of WHOIS transparency is a minor concern but does not directly impact security. Overall, the site is functional but requires urgent updates to libraries and security configurations to mitigate risks and improve compliance.

Recommendations

  1. Update all JavaScript libraries, especially jQuery and jQuery UI, to their latest secure versions to mitigate known vulnerabilities.
  2. Implement essential security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish a comprehensive privacy policy and terms of service pages clearly outlining data handling, user rights, and compliance with GDPR.
  4. Enhance the cookie consent mechanism to allow granular user consent beyond technical cookies, improving privacy compliance.
  5. Establish and publish incident response contact information and security policies to improve transparency and readiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Občanské sdružení PANT
Description
Moderní-Dějiny.cz is an educational portal focused on modern history, providing presentations, working sheets, historical studies, source collections, and multimedia testimonies. It targets students, teachers, and history enthusiasts, offering resources for teaching and learning history, especially Czech and Central European 20th century history.
Key services
Educational articles and presentations, Historical source collections, Multimedia testimonies, Competitions and events, Teacher seminars and resources
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.6.1, jQuery UI 1.8.18, Google Fonts (Open Sans), TinyMCE editor, Clearbox image viewer, jCarousel, Google Analytics, Facebook Pixel
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Use of HTTPS (implied by URL https://)
  • Cookie consent banner with technical cookies only

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
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is an educational portal focused on modern history in Czech language.
  2. No WHOIS data available publicly, possibly due to registry policy or privacy protection.
  3. Uses outdated JavaScript libraries which pose security risks.
  4. Cookie consent banner present but privacy policy page missing.
  5. No explicit contact emails or phone numbers found, only contact form and editorial team page.
  6. Includes social media links to Facebook and YouTube channels.
  7. No visible security headers or advanced security policies detected.
  8. Website content is rich and relevant to its educational mission.
  9. No adult or questionable content detected.
  10. No WAF or blocking mechanisms detected.
Technical notes

Notes

The website runs on a custom CMS platform with a technology stack including legacy jQuery 1.6.1 and jQuery UI 1.8.18, Google Fonts, TinyMCE editor, Clearbox image viewer, and jCarousel for UI components. Google Analytics and Facebook Pixel are used for analytics and marketing tracking. The site loads moderately fast but lacks modern responsive design features and accessibility enhancements. SEO is basic with meta tags present but no advanced structured data or Open Graph tags detected. Hosting provider details are not disclosed. The technical debt is evident in outdated libraries and missing security headers, presenting modernization opportunities to improve performance, security, 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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