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Security report for conteg.cz

CONTEG, spol. s r.o. · Technology · Czech Republic

Low risk. 4 critical or high findings in GDPR outside view and SSL/TLS.

Security score

76/100

Risk levelLow

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

CONTEG, spol. s r.o. is a Czech-based leading supplier of global solutions for data centers, telecommunications, industrial, and outdoor technologies. Founded in 1998, the company has grown to serve over 70 countries with multiple international subsidiaries and a strong presence in Europe and beyond. Their core offerings include design and manufacturing of data centers, telecom cabinets, cooling systems, monitoring, and custom solutions tailored to client needs. The website reflects a mature digital presence with multilingual support and comprehensive business information. Technically, the site employs modern JavaScript frameworks, Google reCAPTCHA Enterprise for bot protection, and analytics tools such as Google Analytics and Plausible, indicating a well-rounded digital infrastructure. Security posture is solid with HTTPS enforcement and cookie consent mechanisms, though the absence of a published security policy and incident response contact reduces transparency. WHOIS data is unavailable, which slightly impacts trust but does not negate the legitimacy indicated by the website content and contact details. Overall, CONTEG presents as a professional, trustworthy B2B technology manufacturer with a strong market position and international reach.

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

4 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, Facebook, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching conteg.cz

This scan found 17 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
72
Security headers
90
Email security
70
DNS health
85
Network security
100
GDPR outside view
40
Average
76

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 conteg.cz, from OffSeq Breach.

Total records
3
Employees
0
Customers
2
Third parties
1
Weak passwords
0%

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 conteg.cz.

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

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 primarily in the technology and telecommunications sectors, focusing on manufacturing and delivering infrastructure solutions for data centers and telecom environments. Their business model is B2B, targeting enterprises requiring specialized hardware and integrated solutions. The presence of multiple subsidiaries and international offices suggests a growth-oriented strategy and diversified revenue streams. The website's multilingual support and extensive product catalog indicate a broad target audience across various industries and geographies. Strategic partnerships and a parent company structure (CONTEG Group) further reinforce their market position. The company emphasizes quality and innovation, with in-house testing and development capabilities. The business intelligence points to a stable, medium-sized enterprise with a strong reputation in its niche.

Security posture

The website demonstrates a good security baseline with HTTPS and advanced bot protection via Google reCAPTCHA Enterprise. Cookie consent is implemented with clear opt-in/out options, supporting GDPR compliance. However, the lack of a publicly available security policy, incident response contacts, or vulnerability disclosure mechanisms limits transparency and preparedness perception. No security headers were explicitly detected in the HTML content, suggesting room for improvement in HTTP header security. No vulnerabilities or exposed sensitive data were found in the content. The use of third-party scripts like Google Tag Manager and Leady tracking introduces some risk but is common in modern websites. Overall, the security posture is good but could be enhanced by publishing security policies and improving header configurations.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and compliance.
  2. Provide clear incident response contact information, including abuse and security email addresses.
  3. Implement and publish a security.txt file to facilitate vulnerability disclosures.
  4. Enhance HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
  5. Regularly audit and update third-party scripts to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
CONTEG, spol. s r.o.
VAT number
CZ25701843
Registration number
25701843
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CONTEG, spol. s r.o.
Description
CONTEG je předním dodavatelem světových řešení pro datová centra, telekomunikační, průmyslové i venkovní technologie. Nabízí výrobu datových center, telco rozvaděčů, chlazení, návrhy průmyslových řešení a jejich integraci.
Key services
Design and manufacture of data centers, Telecom cabinets and racks, Cooling solutions, Monitoring and security, Custom cabinet modifications, Project and installation support
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Google reCAPTCHA Enterprise, Google Tag Manager, Plausible Analytics, Stimulus JS, Swup (page transitions), Leady tracking
Frameworks
Stimulus
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA Enterprise
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Plausible Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Leady
Marketing tools
Google Analytics (via GTM), Plausible Analytics, Leady tracking
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and professional design.
  2. Strong focus on B2B technology and manufacturing sector.
  3. Multiple language versions available indicating international reach.
  4. Comprehensive contact information and GDPR compliance.
  5. No visible security policy or incident response info.
  6. No WHOIS data available, which is unusual and warrants further investigation.
  7. Use of modern web technologies and analytics tools.
  8. Cookie consent implemented with opt-in/out options.
Technical notes

Notes

The website uses a modern tech stack including Stimulus JS for frontend interactivity, Swup for smooth page transitions, and integrates Google reCAPTCHA Enterprise for security. Analytics are handled via Google Tag Manager and Plausible, balancing data insights with privacy considerations. The site is mobile-optimized with responsive design and accessibility features, providing a good user experience across devices. Performance is moderate, with preconnect and preload hints for fonts and CDN usage for static assets. No CMS was detected, suggesting a custom or proprietary solution. Hosting provider details are not evident from the content. The technical implementation is robust with opportunities to improve security headers and incident response readiness.
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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