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Security report for coachingzentrum.ch

CZO Coachingzentrum Olten GmbH · Education · Switzerland

Partial score · DNS & email only

57/100

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

CZO Coachingzentrum Olten GmbH is a well-established Swiss educational institution specializing in coaching, mentoring, supervision, and resilience training. With over 20 years of market presence and multiple recognized certifications, it serves individuals and organizations across several Swiss cities. The website reflects a professional and comprehensive digital presence, leveraging TYPO3 CMS and modern web technologies to deliver a user-friendly experience. Security measures such as HTTPS, reCAPTCHA, and cookie consent are implemented effectively, though explicit security policies and incident response details are not publicly available. Overall, the site demonstrates strong business credibility and technical maturity with room for enhanced security transparency.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

2 findings rated critical or high. Fix these first.

  1. 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

  2. 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 coachingzentrum.ch

This scan found 15 issues across 4 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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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

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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
62
Email security
70
DNS health
75
Network security
20
Average
57

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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 company holds a strong market position in the Swiss coaching education sector, offering a broad portfolio of certified courses and coaching services. Its partnerships with educational institutions and professional bodies enhance its credibility. The business model focuses on education and training revenue streams, supplemented by seminars, workshops, and room rentals. The target audience includes professionals seeking coaching qualifications and organizations requiring coaching services. The company’s consistent branding, high success rates, and eduQua certification reinforce its competitive advantage and trustworthiness.

Security posture

The website exhibits a mature security posture with enforced HTTPS, use of Google reCAPTCHA on forms, and a cookie consent mechanism aligned with GDPR. However, the absence of a published security policy, incident response plan, or vulnerability disclosure mechanism limits transparency. No critical vulnerabilities or exposed sensitive data were detected. Security headers appear to be implemented but could be explicitly documented. Overall, the security posture is solid but could benefit from enhanced policy disclosures and formal incident response channels.

Recommendations

  1. Publish a dedicated security policy and incident response information on the website to improve transparency and trust.
  2. Implement and publish a security.txt file to facilitate responsible vulnerability disclosure.
  3. Enhance website accessibility features to meet higher compliance standards.
  4. Regularly review and update third-party scripts and libraries to mitigate potential vulnerabilities.
  5. Consider expanding data retention and privacy policy details to align with best GDPR practices.

Contact details published on the site

Addresses
Legal name
CZO Coachingzentrum Olten GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CZO Coachingzentrum Olten GmbH
Description
Swiss Coaching Hub offering certified coaching education and practical further training in Basel, Bern, Zurich, and Olten with recognized federal and international qualifications.
Key services
Coaching education and certifications, Seminars and workshops, Individual and team coaching, Room rental services
Content quality
excellent
Branding
consistent

Technology

Stack
TYPO3 CMS, Bootstrap, jQuery, Google Tag Manager, Google reCAPTCHA
Frameworks
TYPO3
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA for forms
  • Cookie consent mechanism
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is rich, well-structured, and professionally presented in German.
  3. Strong focus on coaching education with multiple certifications and locations.
  4. Good use of modern web technologies and security best practices.
  5. Clear privacy and cookie policies with consent mechanisms implemented.
  6. Contact information is complete and prominently displayed.
  7. No signs of suspicious or malicious activity.
  8. Social media presence is active on major platforms.
  9. No explicit or adult content detected.
Technical notes

Notes

The website is built on TYPO3 CMS with Bootstrap and jQuery frameworks, ensuring a responsive and modern user interface. Google Tag Manager and reCAPTCHA are integrated for analytics and security. Hosting is provided by Webtech AG, a Swiss provider, supporting good performance and reliability. The site is mobile-optimized with good SEO practices and structured metadata, including Open Graph and JSON-LD. Performance is moderate, with potential for optimization in loading speed. Technical debt appears low, but continuous monitoring of third-party dependencies is recommended to maintain security and performance.
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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