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Security report for c-system.cz

Other · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

57/100

Risk levelMedium

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

The website c-system.cz is currently a minimal placeholder indicating that the domain is no longer actively used and directs visitors to Globesystem.cz. The original business behind the domain appears to have migrated or consolidated under the Globesystem brand. The website uses basic technologies including jQuery and Mapy.cz API, hosted on the Domena.cz platform. The site lacks substantive content, contact information, privacy policies, and security best practices, reflecting a low digital maturity level. Security posture is minimal with no visible security headers or HTTPS confirmation in the provided data. Overall, the site poses low risk but also offers limited trust or engagement value. Strategic recommendations include implementing HTTPS, adding privacy and cookie policies, and providing clear contact information to improve credibility and 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

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 c-system.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.

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
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
57

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 domain c-system.cz was registered in 2009 and served a business that is now inactive or merged with Globesystem.cz. The lack of active content and contact details suggests the business is no longer operating under this domain. The target audience is general, likely local Czech customers. The business model and market position cannot be determined from the current site. The partnership with Globesystem.cz and hosting by Domena.cz indicates a small-scale operation with limited digital presence. No certifications or trust indicators are present. The domain age supports legitimacy but the inactive status reduces current business relevance.

Security posture

The website demonstrates a low security maturity level. No privacy or cookie policies are present, and no incident response or security policy information is available. The absence of security headers and unclear SSL status are concerns. No forms or user input fields reduce attack surface but also limit functionality. No vulnerabilities or malicious indicators were detected. The site would benefit from implementing HTTPS, security headers, and privacy compliance measures to align with GDPR and best practices. Incident response readiness and vulnerability disclosure mechanisms are absent.

Recommendations

  1. Implement HTTPS across the entire website to ensure secure connections.
  2. Add a comprehensive privacy policy and cookie consent mechanism to comply with GDPR.
  3. Provide clear contact information including email and phone to improve trust and user support.
  4. Introduce security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  5. Consider adding a vulnerability disclosure policy or security.txt file to enhance transparency and security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
The domain c-system.cz is no longer actively used. The website redirects visitors to Globesystem.cz, indicating that the business or service has migrated or consolidated under that brand.
Content quality
basic
Branding
moderate

Technology

Stack
jQuery 3.1.0, Mapy.cz API, Google Fonts (Raleway)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
basic
Navigation
basic
Professionalism
basic
Trustworthiness
low

Key observations

  1. Website is a placeholder indicating domain is no longer actively used.
  2. No privacy, cookie, or terms of service policies found.
  3. No contact information or forms present.
  4. Uses third-party hosted assets and map API.
  5. No security headers or explicit HTTPS confirmation in provided data.
  6. WHOIS data is transparent and consistent with website status.
  7. Minimal content and basic design reduce trust and professionalism.
  8. No analytics or advertising scripts detected.
Technical notes

Notes

The website uses a simple tech stack with jQuery 3.1.0 and Mapy.cz API for map functionality. It is hosted on the Domena.cz platform, which provides web card services. The site loads external fonts from Google Fonts and assets from Domena.cz CDN. Performance is moderate with basic mobile optimization. The HTML is valid but minimal, with no advanced frameworks or CMS detected. SEO optimization is basic with meta tags present but no structured data or rich snippets. Accessibility features are minimal. The site is suitable as a placeholder but requires modernization for active business use.
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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