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Security report for cygnusaircon.com

Cygnus · Energy · United Kingdom

Medium risk. 8 critical or high findings in SSL/TLS, Security headers and 1 other check.

Security score

67/100

Risk levelMedium

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

Cygnus is a small local business based in Wales, specializing in air conditioning and electrical services. The company targets local customers and businesses requiring these services. The website is professionally designed using the Wix platform, providing clear navigation and relevant business information. The technical infrastructure leverages Wix's Thunderbolt framework and includes modern JavaScript libraries and error monitoring via Sentry. Security posture is adequate with HTTPS enabled and some security hardening scripts, but lacks explicit security headers and published security policies. Privacy compliance is weak due to absence of privacy and cookie policies. Overall, the site is trustworthy but could improve compliance and security transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

8 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
    • High

      SSL Certificate Expires Soon

      SSL certificate expires in 29 days

      What to do: Renew SSL certificate before expiration

      • NIS2 21(2)(h)
      • IR 2024/2690 9.2(c): Implementing Regulation (EU) 2024/2690, Annex point 9.2(c): Cryptography
      • NIST SC-17: NIST SP 800-53 Rev. 5 SC-17: Public Key Infrastructure Certificates

  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';…

  3. 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

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

Keep watching cygnusaircon.com

This scan found 21 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

€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

Email alerts on material changes and an exportable JSON history of every change.

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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
59
Security headers
40
Email security
85
DNS health
85
Network security
100
GDPR outside view
35
Average
67

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

Cygnus operates as a service provider in the energy sector, focusing on air conditioning and electrical solutions. The business model is straightforward, serving local clients with specialized services. The website content and branding are consistent, supporting a moderate market position as a local specialist. No partnerships or subsidiaries are evident. The absence of privacy policies and limited contact channels suggest room for growth in customer engagement and regulatory compliance. The use of Wix indicates a cost-effective digital presence suitable for small businesses.

Security posture

The website employs HTTPS and uses Sentry for error monitoring, indicating some attention to security. However, no explicit security policies, incident response contacts, or security certifications are published. Security headers are not explicitly detected, and no vulnerability disclosures or security.txt files are present. The site lacks privacy and cookie policies, which are critical for GDPR compliance. Overall, the security posture is moderate but could be enhanced by adding formal policies, improving header configurations, and providing incident response information.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy to improve GDPR compliance.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Add incident response contact information and consider publishing a security policy.
  4. Enhance accessibility features to meet higher standards.
  5. Regularly audit and update third-party libraries and scripts to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
Cygnus
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Cygnus
Description
Cygnus is a local business specializing in air conditioning and electrical services, located in Rhydlafar, Wales. The business offers services related to air conditioning and electrical installations and maintenance.
Key services
Air Conditioning, Electrical Services
Content quality
good
Branding
consistent

Technology

Stack
Wix.com Website Builder, JavaScript, Wix UI libraries, Sentry (error monitoring), Segmenter Polyfill, Core-js polyfills
Frameworks
Wix Thunderbolt
Platforms
Wix
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Use of Sentry for error monitoring
  • Security scripts to harden fetch and XHR

Analytics and tracking

Services
Sentry
Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Sentry
Transparency
poor

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is built on Wix platform with standard Wix technologies.
  2. No privacy or cookie policies found, which is a compliance gap.
  3. Contact information is limited to phone and physical address; no email contact found.
  4. No forms detected for direct user data collection.
  5. No visible security headers in HTML source; likely relying on Wix defaults.
  6. No social media links found in the provided content.
  7. Website content is professional and relevant to the business sector.
  8. No advertising or affiliate marketing detected.
  9. Minimal tracking observed (Sentry for error monitoring).
Technical notes

Notes

The website is built on the Wix platform using the Thunderbolt framework, with modern JavaScript polyfills and error monitoring via Sentry. The site loads with moderate performance and is mobile optimized. SEO is basic with meta tags and Open Graph data present. No forms or complex data collection mechanisms are detected. Hosting is managed by Wix, ensuring reliable uptime and SSL support. Technical debt appears low, but improvements in accessibility and security headers could enhance the overall technical quality.
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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