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Security report for obec-tlucna.cz

Obec Tlučná · Government · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Email security and 1 other check.

Security score

50/100

Risk levelMedium

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

Obec Tlučná operates an official municipal website serving the local community of Tlučná in the Czech Republic. The site provides comprehensive information about local government, public services, institutions, community events, and contact details. It targets residents and visitors seeking official municipal information. The website is well-structured, localized in Czech, and includes social media integration with Facebook and YouTube channels. Technically, the website uses a custom CMS platform with common JavaScript libraries such as jQuery, Bootstrap, Highslide, and Swiper. The site is mobile-optimized and demonstrates moderate performance. Privacy and cookie policies are implemented with consent mechanisms, indicating GDPR compliance. However, no explicit security or incident response policies are publicly available. Security posture is generally good with HTTPS enforced and no obvious vulnerabilities in the HTML content. Security headers could be improved by adding CSP and other recommended headers. The absence of WHOIS data for the domain is a concern and reduces trustworthiness, though the website content and official contact information suggest legitimacy. Overall, the website is a reliable and professional municipal portal with good content quality and privacy compliance. Verification of domain registration status is recommended to enhance trust and business credibility.

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

8 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 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 obec-tlucna.cz

This scan found 24 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

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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
85
Security headers
30
Email security
60
DNS health
75
Network security
40
GDPR outside view
10
Average
50

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 website positions itself as the official digital presence of the Tlučná municipality, providing essential governmental and community services online. Its business model is informational and service-oriented, focusing on local governance and citizen engagement. The site leverages partnerships with local organizations and institutions, linking to various community and governmental external sites. The absence of commercial advertising or tracking indicates a focus on public service rather than revenue generation. Growth indicators include regular updates and comprehensive archival content. The partnership ecosystem includes local social clubs, emergency services, and educational institutions, reflecting strong community integration.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and cookie consent implemented. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the lack of explicit security headers such as Content-Security-Policy and X-Frame-Options is a gap. There is no publicly available incident response or security contact information, which limits transparency and readiness. GDPR compliance is evident through the privacy policy and cookie mechanisms. Overall, the security posture is adequate for a municipal informational site but could be enhanced by adopting additional security best practices and publishing incident response procedures.

Recommendations

  1. Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Verify and update WHOIS domain registration information to enhance trust and legitimacy.
  4. Regularly audit and update third-party libraries to avoid vulnerabilities from outdated components.
  5. Enhance accessibility features to improve usability for all users, including those with disabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Obec Tlučná
Description
Oficiální stránky Obce Tlučná providing information about the municipality, local government, institutions, services, news, and community activities.
Key services
Municipal news and updates, Information about local government and elected bodies, Public services and institutions, Community events and announcements, Contact and administrative services
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 4.4.1, Highslide JS, Swiper JS, mmenu JS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is an official municipal government portal for Tlučná, Czech Republic.
  2. Content is comprehensive, well-structured, and localized in Czech language.
  3. No WHOIS data available, which is unusual and warrants further verification.
  4. No signs of WAF or content blocking; site fully accessible.
  5. Privacy and cookie policies are present and GDPR compliant.
  6. No explicit security or incident response contact information found.
  7. No advertising or tracking services detected.
  8. Social media presence includes Facebook and YouTube official channels.
  9. Technical stack uses common JS libraries and custom CMS.
  10. No critical security vulnerabilities detected in the HTML content.
Technical notes

Notes

The website is built on a custom CMS platform with a technology stack including jQuery, Bootstrap 4.4.1, Highslide JS, Swiper JS, and mmenu JS for navigation. The site uses responsive design techniques for mobile optimization and includes multimedia elements such as a background video. Performance is moderate, with potential for improvement by optimizing media and scripts. SEO is supported by proper meta tags and structured navigation. Accessibility is basic but could be improved. Hosting provider details are not evident from the HTML content. Overall, the technical infrastructure is stable and suitable for the website's informational purpose.
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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