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Security report for dci-czech.cz

DCI Czech a.s. · Technology · Czech Republic

Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

58/100

Risk levelMedium

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

DCI Czech a.s. is a Czech-based company specializing in turnkey data center solutions and technological building projects, acting as a general contractor and technology supplier. The company offers a broad range of services including consulting, calculations, testing, audits, studies, project services, project management, and after-sales support. With 27 years of experience and multiple ongoing projects, DCI Czech positions itself as an established player in the data center technology sector. The website is professionally designed, content-rich, and targeted at business clients seeking comprehensive data center solutions. Technically, the site uses a moderate technology stack including jQuery, Google Fonts, and cookie consent tools, with good mobile optimization and SEO practices. Security posture is adequate with HTTPS and cookie consent mechanisms, but lacks explicit security headers and uses an outdated jQuery version, which could pose risks. The absence of WHOIS data reduces domain trustworthiness, though the website content and contact details appear legitimate. Overall, the site demonstrates a solid business presence with room for security and compliance improvements.

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

5 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, Google APIs

      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. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

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

Keep watching dci-czech.cz

This scan found 18 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

Email alerts on material changes and an exportable JSON history of every change.

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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
95
Security headers
50
Email security
70
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 dci-czech.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for dci-czech.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 company operates in the technology sector focusing on data centers and technological construction. Its business model revolves around general contracting and technology delivery, supplemented by consulting and project management services. The target market includes enterprises requiring complex data center infrastructure. The firm has a medium-sized footprint with a long operational history claimed but unverified due to missing WHOIS data. The partnership with Beneš & Michl for design indicates a professional approach. The company leverages Google Analytics for visitor insights and maintains GDPR-compliant privacy and cookie policies. No social media presence or certifications are evident, which could be areas for growth. The website's clear contact information and detailed service descriptions support credibility and client engagement.

Security posture

The website employs HTTPS and a cookie consent mechanism aligned with GDPR requirements, indicating a baseline security and privacy posture. However, the lack of visible security headers such as Content Security Policy, HSTS, and X-Frame-Options suggests potential vulnerabilities to common web attacks. The use of an outdated jQuery version (1.11.3) is a notable security concern as it may contain known vulnerabilities. No incident response or security policy information is provided, limiting transparency on security governance. No forms on the homepage reduce immediate risk of data exposure, but overall security maturity could be improved by updating libraries, implementing security headers, and publishing security policies. The missing WHOIS data also raises questions about domain registration legitimacy, which impacts trust.

Recommendations

  1. Implement and enforce HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance web security.
  2. Upgrade jQuery and other JavaScript libraries to current secure versions to mitigate known vulnerabilities.
  3. Publish a clear security policy and incident response contact information to improve transparency and preparedness.
  4. Verify and update WHOIS domain registration information to improve domain trust and legitimacy.
  5. Enhance accessibility features and conduct regular security audits to maintain compliance and protect user data.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DCI Czech a.s.
Description
Společnost DCI Czech a.s. se zaměřuje na realizace komplexních řešení datových center na klíč a technologických staveb v pozici generálního dodavatele, jakožto i dodávek jednotlivých technologií. Svým klientům též poskytuje služby, jako jsou konzultace, výpočty, testování, audity, studie a projektové služby, včetně projektového managementu a následného servisu.
Key services
general contracting, technology deliveries, consultations, calculations and testing, audits, studies, project services, project management, after-sales service
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.11.3, Google Fonts (Titillium Web), cookieconsent v2.7.0, slick slider
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Cookie consent banner with granular controls
  • No visible exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
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 no blocking or WAF challenges.
  2. Content is in Czech language and targeted at business clients in data center technology sector.
  3. No WHOIS data available, which is unusual and reduces domain trust.
  4. Cookie consent and privacy policy are implemented and GDPR compliant.
  5. No terms of service or explicit security policy found.
  6. Contact information is clearly provided with company email and phone number.
  7. No social media links detected.
  8. Website uses older jQuery version which may pose security risk.
  9. Google Analytics is used for visitor tracking with consent.
  10. No visible forms collecting personal data on homepage.
Technical notes

Notes

The website uses a moderate technology stack with jQuery 1.11.3, Google Fonts, and a cookie consent library. It employs a slick slider for UI elements and loads resources from reputable CDNs. The site is mobile optimized with responsive design and good SEO metadata. However, the use of an outdated jQuery version is a technical debt and security risk. No CMS or hosting provider information is discernible. Performance appears moderate with asynchronous loading of fonts and scripts. Accessibility is basic but could be improved. No advanced frameworks or platforms are detected. The site lacks explicit security headers and detailed technical documentation. Overall, the technical implementation is functional but could benefit from modernization and enhanced security controls.
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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