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Security report for netoxygen.ch

Net Oxygen Sàrl · Technology · Switzerland

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

Security score

75/100

Risk levelMedium

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

Net Oxygen Sàrl is a Swiss-based small technology company established in 2000, specializing in web development, hosting, telecommunication services including SMS, fax, VoIP, and email, as well as IT management and security. The company targets businesses and organizations seeking comprehensive IT and telecommunication solutions. The website is professionally designed using WordPress and integrates modern plugins and technologies such as Google Analytics, reCAPTCHA, and GDPR-compliant cookie management. The content is relevant, well-structured, and primarily in French, catering to the Swiss market. Contact information is clearly provided, enhancing business credibility. Technically, the website employs a standard WordPress CMS with common plugins for SEO, analytics, and user interaction. Performance is moderate with basic mobile optimization and accessibility features. Security posture is good with HTTPS enforced and reCAPTCHA protecting forms, but lacks explicit security headers and published security policies. Privacy compliance is strong with visible privacy and cookie policies and consent mechanisms. Overall, the security posture is adequate for a small business but could be improved by implementing additional HTTP security headers, publishing a security policy, and establishing an incident response contact. No critical vulnerabilities or suspicious activities were detected. The domain registration details align well with the business claims, supporting legitimacy and trustworthiness. Strategic recommendations include enhancing security headers, publishing vulnerability disclosure and incident response information, improving mobile responsiveness and accessibility, and maintaining regular security audits to ensure ongoing compliance and protection.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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.

    • 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter

      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 netoxygen.ch

This scan found 20 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

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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
62
Security headers
80
Email security
75
DNS health
80
Network security
100
GDPR outside view
50
Average
75

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

Net Oxygen Sàrl operates in the technology and telecommunications sectors, providing a range of IT services including web hosting, development, telecommunication gateways, and IT infrastructure management. The company has a stable market position in Switzerland with over two decades of operation. Its business model focuses on service provision to other businesses, leveraging a portfolio of IT and telecommunication solutions. The website indicates active recruitment, suggesting growth or team expansion. The company uses standard digital marketing and analytics tools, indicating a moderate level of digital maturity. Partnerships or subsidiaries are not explicitly mentioned, and no suspicious domains are linked. The company maintains GDPR compliance and transparent user consent mechanisms, which are critical for operating in the European market.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and Google reCAPTCHA is integrated to protect forms from automated abuse. The presence of GDPR-compliant cookie consent indicates awareness of privacy regulations. However, the absence of explicit HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options represents a gap in defense-in-depth strategies. No security.txt or incident response contact information is published, which limits transparency for vulnerability reporting. No exposed sensitive data or vulnerable libraries were detected in the provided content. Overall, the security posture is adequate for a small IT service provider but could be enhanced to meet higher standards and regulatory requirements such as NIS2.

Recommendations

  1. Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  2. Publish a security policy and incident response contact information on the website.
  3. Add a security.txt file to facilitate vulnerability disclosure.
  4. Enhance mobile responsiveness and accessibility to improve user experience and compliance.
  5. Conduct regular security audits and update plugins to mitigate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Net Oxygen Sàrl
Description
Développement et hébergement de sites web. Télécommunication (sms, fax, voip, e-mail) et infogérance (gestion informatique, serveur d'entreprise, sécurité).
Key services
Web development, Web hosting, Telecommunication services (SMS, fax, VoIP, email), IT management and security
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, Nivo Slider, Google reCAPTCHA, Google Analytics (MonsterInsights plugin), Contact Form 7, Complianz GDPR plugin, Easy Fancybox
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA integration on forms
  • Cookie consent banner with GDPR compliance
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Google Analytics by MonsterInsights
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 French and targets Swiss market
  3. Uses standard WordPress plugins and technologies
  4. Includes GDPR-compliant cookie consent and privacy policy
  5. Contact information is clearly provided with company phone and email
  6. No explicit security policy or incident response info found
  7. No suspicious or malicious content detected
Technical notes

Notes

The website is built on WordPress CMS using PHP and JavaScript technologies, including jQuery and several plugins such as Nivo Slider, Contact Form 7, Complianz GDPR, Easy Fancybox, and MonsterInsights for Google Analytics. The site uses Google reCAPTCHA for bot protection and has SEO optimizations via All in One SEO Pro. Performance is moderate with some legacy CSS for older browsers and basic mobile optimization. The site lacks advanced accessibility features but maintains a clear navigation structure. Hosting provider details are not explicitly identified. The technical stack is standard for small to medium-sized business websites, with opportunities for modernization and security enhancements.
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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