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Security report for aero-dynamic.ch

Other · N/a

Partial score · DNS & email only

60/100

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

The website aero-dynamic.ch currently displays only a generic error message indicating an unexpected error, with no accessible content or metadata. This lack of content prevents meaningful analysis of the business, services, or compliance posture. The absence of contact information, privacy policies, or security headers suggests the site is either under maintenance or inactive. The WHOIS data is privacy protected, limiting transparency about the registrant and domain history. Technically, the site lacks visible modern infrastructure or security best practices, and no analytics or marketing tools are detected. Overall, the digital maturity and security posture are very low, with critical gaps in accessibility, compliance, and trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
Checks completed
6of 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 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. 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 aero-dynamic.ch

This scan found 15 issues across 5 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
95
Email security
70
DNS health
75
Network security
20
GDPR outside view
40
Average
60

Not counted

  • Security headers: 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

Due to the absence of accessible content and business information, no insights into market positioning, business model, or competitive advantages can be derived. The domain's privacy-protected WHOIS record and minimal web presence suggest a small or inactive entity with limited public-facing operations. No partnerships or related domains are identified. Without further data, business intelligence remains unavailable.

Security posture

The security posture is poor, with no evidence of HTTPS, security headers, or secure data handling practices. The site does not present any privacy or cookie policies, nor incident response or vulnerability disclosure information. The lack of visible security controls and minimal content increases risk exposure. No vulnerabilities are explicitly detected, but the absence of standard protections is a concern. Incident response readiness and compliance with GDPR or other frameworks cannot be confirmed.

Recommendations

  1. Implement HTTPS with a valid SSL certificate to secure communications.
  2. Add comprehensive privacy and cookie policies to comply with GDPR and other regulations.
  3. Publish clear contact information and business details to improve transparency and trust.
  4. Deploy standard security headers to enhance protection against common web attacks.
  5. Ensure website content is accessible and functional to support user engagement and SEO.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Content quality
poor
Branding
inconsistent

Technology

Performance
slow
Mobile
poor
Accessibility
poor
SEO
poor

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is inaccessible beyond a generic error message.
  2. No metadata, structured data, or SEO elements found.
  3. No forms, contact details, or social media links present.
  4. No security headers or HTTPS information available from provided data.
  5. WHOIS data is privacy protected, limiting transparency.
  6. No business or compliance policies detected.
  7. Website appears inactive or under maintenance.
Technical notes

Notes

The website currently serves only a minimal HTML page with an error message, indicating a backend or configuration issue. No metadata, scripts, or external resources are loaded. The absence of CMS or frameworks suggests a static or misconfigured site. Performance and mobile optimization cannot be assessed due to lack of content. The hosting provider and infrastructure details are not available. Technical debt and modernization needs are significant given the current non-functional state.
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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