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Security report for nexxchange.com

Nexxchange AG · Hospitality · Switzerland

High risk. 7 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

39/100

Risk levelHigh

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

Nexxchange AG operates a specialized SaaS platform focused on golf course and resort management, offering tools for booking, marketing optimization, and sales intelligence. The company targets golf managers and multi-site operators, positioning itself as an all-in-one solution in the hospitality sector. The website is professionally designed with multi-language support and social media presence, but lacks explicit privacy policy and contact information on the homepage. Technically, the site uses a modern frontend stack including Bootstrap, jQuery, and FontAwesome, but critically lacks a valid SSL certificate, serving content over HTTP only, which severely impacts security posture. Security headers are partially implemented, but without HTTPS, their effectiveness is limited. The domain registration data is consistent with the business claims, indicating legitimacy. Overall, the site demonstrates moderate digital maturity but requires urgent improvements in security and privacy compliance to enhance trust and protect users.

Scanned

NIS2 and GDPR posture

GDPR outside view
0/ 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

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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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

      No Cookie Policy found

      GDPR requires clear information about cookie usage

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

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. 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"

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

Keep watching nexxchange.com

This scan found 16 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
0
Security headers
60
Email security
50
DNS health
85
Network security
40
GDPR outside view
0
Average
39

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

Nexxchange AG has established itself since 2013 as a medium-sized player in the golf hospitality software market. Its SaaS business model leverages a broad network of golf clubs across Europe, providing booking and management solutions. The company maintains a partner B2B platform and active social media channels, supporting marketing and customer engagement. The absence of explicit contact details and privacy policy on the main site may hinder user trust and regulatory compliance. The company’s market positioning as a comprehensive golf management solution is supported by its feature set and partnerships. Growth opportunities exist in improving digital security and expanding transparency around data protection.

Security posture

The website’s security posture is weak due to the lack of a valid SSL certificate and absence of HTTPS, exposing users to potential interception risks. While some security headers like X-Content-Type-Options and X-XSS-Protection are present, their benefits are undermined without encrypted transport. The site does not implement modern TLS protocols, OCSP stapling, or session resumption, indicating outdated or incomplete security configuration. No incident response or security policy information is publicly available, and no vulnerability disclosure or security.txt file is found. These gaps represent compliance risks under GDPR and other data protection regulations. Immediate remediation of SSL/TLS and enhanced security practices are recommended.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Enhance security headers and enable HSTS with includeSubDomains and preload options.
  3. Publish a comprehensive privacy policy page detailing data handling and GDPR compliance.
  4. Provide clear contact information including support and security incident channels.
  5. Implement a vulnerability disclosure policy or security.txt file to improve transparency and trust.
Technical notes

Notes

The website uses a traditional web stack with nginx server, Bootstrap 3.3.7 for responsive design, jQuery 3.2.1, FontAwesome icons, and Selectize for enhanced select inputs. The site is hosted behind Cloudflare DNS but lacks SSL termination, which is unusual and a critical technical debt. Performance data is missing, suggesting no active monitoring or optimization. The site is mobile responsive at a basic level but could improve accessibility and SEO with structured data and meta tags. The absence of JSON-LD or Open Graph tags limits social sharing optimization. Overall, the technical infrastructure is functional but requires modernization and security hardening to meet current standards.
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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