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Security report for greenerwave.com

Greenerwave · Technology · France

High risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

43/100

Risk levelHigh

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

Greenerwave is a technology company specializing in advanced electromagnetic wave control solutions, including next-generation electronically steerable antennas and reconfigurable intelligent surfaces for satellite communications and telecom sectors. Positioned as an innovative player, it partners with major aerospace and finance organizations, targeting B2B clients in satellite and telecom industries. The website is built on WordPress with modern front-end technologies but lacks HTTPS, which is a critical security gap. The absence of cookie consent mechanisms and privacy compliance features indicates room for improvement in regulatory adherence. Security posture is weak due to missing SSL/TLS and security headers, exposing the site to potential risks. Overall, the digital presence is professional with good content quality and clear navigation but requires urgent security enhancements to protect user data and improve trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

6 findings rated critical or high. Fix these first.

  1. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching greenerwave.com

This scan found 19 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
50
Security headers
15
Email security
50
DNS health
80
Network security
20
GDPR outside view
43
Average
43

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

Greenerwave operates in the telecommunications and technology sectors, focusing on satellite communication hardware and RF system innovations. Its business model is B2B, serving telecom operators, aerospace companies, and technology partners. The company leverages partnerships with recognized entities such as Safran, Bpifrance, and CNES, enhancing its market credibility. The website content highlights cutting-edge products like Ku small GEO user terminals and RIS technology, indicating a focus on energy-efficient and flexible connectivity solutions. The company appears small in size with a specialized niche market. The lack of direct contact emails or phone numbers on the site suggests a controlled communication channel primarily via contact forms.

Security posture

The website currently lacks HTTPS, with no valid SSL certificate detected, severely impacting security and user trust. No HSTS or advanced security headers are implemented, and no incident response or vulnerability disclosure information is provided. SPF records for email are properly configured, which is a positive aspect. The absence of cookie consent and privacy compliance mechanisms indicates non-compliance with GDPR best practices. Overall, the security posture is weak and requires immediate remediation to protect data integrity and confidentiality.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Implement HSTS with includeSubDomains and preload to enforce secure connections.
  3. Add a security.txt file detailing vulnerability disclosure and incident response contacts.
  4. Introduce cookie consent banners and mechanisms to comply with GDPR and other privacy regulations.
  5. Enhance security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
Technical notes

Notes

The website is built on WordPress CMS, utilizing LiteSpeed Cache for performance optimization and several JavaScript libraries including jQuery and Swiper.js for UI components. Google Fonts and Material Symbols are used for typography and icons. Hosting is provided by o2switch. Despite modern front-end technologies, the site suffers from lack of HTTPS and slow DNS resolution time (~1021ms). The site is mobile optimized with responsive design and good SEO metadata including Open Graph and JSON-LD structured data. However, performance metrics such as load time and resource count are not available, indicating potential monitoring gaps. Accessibility is basic but could be improved. Overall, the technical infrastructure is solid but security and performance optimizations are needed.
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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