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Security report for cts-umweltsimulation.de

CTS GmbH · Manufacturing · Germany

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

CTS GmbH is a medium-sized German manufacturing company specializing in environmental simulation devices that simulate various environmental conditions such as temperature, humidity, and pressure. The company also offers calibration services for these devices, including those from other manufacturers. Positioned as a leading expert in their niche, CTS targets industrial clients requiring high-quality testing and simulation equipment. Their website reflects a professional and consistent brand image with clear product and service information. Technically, the website is built on Joomla CMS with Bootstrap and Splide.js for UI components. It is mobile-optimized and uses HTTPS with a valid SSL configuration. However, some security best practices such as security headers and cookie consent mechanisms are missing. No analytics or tracking scripts were detected, indicating a privacy-conscious approach but also a lack of advanced marketing tools. From a security perspective, the site has a solid foundation with HTTPS and CSRF tokens but lacks published security policies, incident response contacts, and vulnerability disclosure mechanisms. The WHOIS data is minimal but consistent with the hosting and author information on the site, supporting legitimacy. Overall, the site is safe, professional, and trustworthy but could improve privacy compliance and security posture. Strategic recommendations include implementing cookie consent for GDPR compliance, adding security headers, publishing a security policy and incident response contacts, and considering a vulnerability disclosure program to enhance trust and security culture.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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

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 Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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';…

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  • TLS certificates and expiry
  • DNS records
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  • 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
40
Email security
85
DNS health
70
Network security
20
GDPR outside view
28
Average
53

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

CTS GmbH operates in the manufacturing sector focused on environmental simulation technology. Their competitive advantage lies in customized, innovative solutions and calibration services. The business model combines product sales with value-added services. The company targets industrial clients requiring reliable testing equipment, positioning itself as a global expert. The website content and structure indicate a stable medium-sized enterprise with a strong German manufacturing identity. No direct partnerships or subsidiaries are evident from the website. Growth indicators include recent news on regulatory compliance (F-Gas Regulation) and product innovation. The company maintains a professional online presence but lacks visible marketing or analytics tools, suggesting a focus on direct B2B relationships rather than broad digital marketing.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and CSRF tokens present. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks. No incident response or security policy information is published, limiting transparency and preparedness perception. There is no evidence of vulnerability disclosure or security.txt files. The site does not use tracking or analytics scripts, reducing privacy risks but also limiting monitoring capabilities. Overall, the security posture is adequate for a corporate informational site but should be enhanced to meet higher compliance and security standards, especially GDPR and NIS2 requirements.

Recommendations

  1. Implement a cookie consent banner and cookie policy to comply with GDPR.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish a clear security policy and incident response contact information on the website.
  4. Establish a vulnerability disclosure program or publish a security.txt file to improve transparency.
  5. Consider integrating privacy-friendly analytics to monitor site usage and improve user experience.

Contact details published on the site

Addresses
Legal name
CTS GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CTS GmbH
Description
CTS GmbH is a specialist in manufacturing and selling environmental simulation devices that simulate cold, heat, humidity, pressure and other influences. They also provide calibration services for environmental simulation devices including those from other manufacturers. The company focuses on customized, innovative, and future-oriented technologies.
Key services
manufacture of environmental simulation devices, sale of environmental simulation devices, calibration services for simulation devices, customized product solutions
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap, Joomla CMS, Splide.js slider
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • CSRF token present in scripts

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

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 challenge.
  2. Content is professional and business-focused on environmental simulation devices.
  3. No cookie consent or explicit GDPR compliance mechanisms visible.
  4. Contact information is clearly provided with company domain email and phone.
  5. No social media links detected.
  6. No analytics or tracking scripts detected.
  7. No security.txt or vulnerability disclosure found.
  8. Website uses Joomla CMS with Bootstrap and Splide.js for UI.
  9. SSL is enabled and secure.
  10. No explicit security headers detected in provided data.
Technical notes

Notes

The website uses Joomla CMS with Bootstrap for responsive design and Splide.js for interactive sliders. The HTML is well-structured with proper meta tags including Open Graph for social sharing. The site is mobile-optimized and loads scripts asynchronously where appropriate. No major technical debt or deprecated libraries were detected. Performance is moderate, likely due to image sizes and slider scripts. Accessibility is basic but could be improved with ARIA roles and better keyboard navigation support. SEO is good with descriptive titles and meta descriptions. Hosting details are limited but name servers indicate extro-media.de as hosting provider. Overall, the technical infrastructure is solid but could benefit from enhanced accessibility and performance optimizations.
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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