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Security report for plasy.cz

Město Plasy · Government · Czech Republic

High risk. 7 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

40/100

Risk levelHigh

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

Město Plasy operates an official municipal website serving the residents and visitors of Plasy, Czech Republic. The site provides comprehensive information about local government, social services, education, tourism, and community events. It is positioned as a local government portal with a focus on transparency and public service. The website demonstrates a moderate level of digital maturity, employing modern web technologies such as Bootstrap, jQuery, and GSAP for animations, ensuring a responsive and accessible user experience. Privacy and cookie policies are well implemented, reflecting compliance with GDPR requirements. However, the absence of WHOIS data limits domain legitimacy verification, which slightly impacts trustworthiness. Security posture is generally good with HTTPS enforced and no visible vulnerabilities, though improvements in security headers and incident response information are recommended.

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

7 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. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 plasy.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
0
Security headers
30
Email security
70
DNS health
75
Network security
40
GDPR outside view
25
Average
40

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 targets local residents and tourists, offering services related to municipal governance, education, healthcare, social services, and cultural activities. It leverages partnerships with local educational institutions and cultural sites, linking to their domains. The business model is a government service portal, focusing on information dissemination rather than commercial activities. The site’s content and structure indicate a well-established local government presence with a focus on community engagement and transparency. The lack of visible commercial or advertising elements aligns with its government entity nature.

Security posture

The site enforces HTTPS and includes a cookie consent mechanism, indicating attention to user privacy and security. Use of modern JavaScript libraries is noted, with no immediate vulnerabilities detected. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options suggests room for improvement. No incident response or vulnerability disclosure information is present, which could hinder effective security communication. Overall, the security posture is adequate for a government informational site but could be enhanced with additional best practices.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish incident response and vulnerability disclosure policies to improve transparency and security readiness.
  3. Regularly audit and update third-party libraries to mitigate potential vulnerabilities.
  4. Consider adding a security.txt file to facilitate responsible vulnerability reporting.
  5. Verify and update WHOIS domain registration information to enhance domain legitimacy and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Město Plasy
Description
Official portal of the town Plasy providing municipal information, services, news, and resources for residents and visitors.
Key services
Municipal news and updates, Information about town administration and governance, Tourism information and cultural events, Social and healthcare services, Waste management information, Contact and public service forms
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 5, Swiper.js, GSAP (GreenSock Animation Platform), Highslide JS
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of modern JS libraries with no known vulnerabilities detected

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Marketing tools
Facebook SDK (loaded with consent), Cookies Consent JS
Transparency
basic

Site quality

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

Key observations

  1. Official municipal website for the town of Plasy, Czech Republic.
  2. Comprehensive navigation with multiple sections covering municipal services, tourism, social services, and contact information.
  3. Use of modern web technologies and responsive design.
  4. Cookie consent and privacy policy present and well implemented.
  5. No visible security or privacy policy documents beyond privacy and cookie policies.
  6. WHOIS data unavailable, which is a concern for domain legitimacy verification.
  7. No signs of malicious or adult content.
  8. Social media presence on Facebook and Instagram linked.
  9. No visible advertising or tracking beyond social media SDKs.
Technical notes

Notes

The website uses a custom or local government CMS with a modern front-end stack including Bootstrap 5, jQuery, Swiper.js for sliders, and GSAP for animations. The site is mobile responsive and accessible, with good SEO practices such as meta tags and Open Graph data. Performance is moderate, likely due to multiple JavaScript libraries and image assets. Hosting provider details are not evident. The site includes social media SDKs loaded conditionally based on cookie consent, reflecting privacy-aware design. Overall, the technical infrastructure is solid but could benefit from performance optimizations and enhanced security configurations.
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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