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Security report for energreen.be

Green and Durable Group · Energy · Belgium

High risk. 10 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

30/100

Risk levelHigh

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

Energreen is a mature Belgian company specializing in high-quality, sustainable energy solutions including solar panels, home batteries, electric vehicle charging stations, heat pumps, and intelligent energy management systems. The company positions itself as a comprehensive provider for both residential and commercial customers, emphasizing energy independence and cost reduction. The website is built on modern technologies such as Next.js and React, hosted on AWS Cloudfront, and integrates multiple analytics and marketing tools with user consent mechanisms. However, a critical security gap exists due to the absence of a valid SSL certificate and HTTPS, which significantly impacts the security posture. The company provides clear contact information and maintains comprehensive privacy and cookie policies, supporting GDPR compliance. Overall, the website is professional and content-rich but requires urgent security improvements to protect user data and enhance trust.

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

10 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

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  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 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"

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

Keep watching energreen.be

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
0
Security headers
20
Email security
50
DNS health
70
Network security
40
GDPR outside view
0
Average
30

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

Energreen operates in the energy sector with a focus on renewable and sustainable solutions. Its business model revolves around direct sales and integrated energy management services, targeting both private households and businesses in Belgium. The company benefits from a strong market position supported by a mature domain and consistent branding. Its product portfolio includes solar panels, batteries, charging stations, and heat pumps, complemented by an intelligent energy management system called ROBIN. The company is part of the Green and Durable Group, indicating a broader corporate structure. The website's content and navigation are well-structured, supporting customer engagement and lead generation through configurators and contact forms.

Security posture

The website demonstrates some security best practices such as a strict Content Security Policy in report-only mode and use of nonces for scripts. However, the lack of a valid SSL certificate and absence of HTTPS is a critical vulnerability, exposing users to potential data interception and undermining trust. Other security features like HSTS, OCSP stapling, and session resumption are missing, further weakening the security posture. No explicit incident response or security policy information is found on the site. The presence of multiple third-party analytics and marketing tools necessitates careful privacy management, which appears to be addressed through cookie consent mechanisms. Immediate remediation of SSL/TLS issues is recommended to elevate the security level.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Enable HSTS with includeSubDomains and preload to enforce secure connections.
  3. Implement OCSP stapling and session resumption to improve SSL performance and security.
  4. Transition Content Security Policy from report-only to enforce mode after thorough testing.
  5. Publish a clear security policy and incident response contact information to enhance transparency and trust.

Contact details published on the site

Addresses
Legal name
Green and Durable Group
VAT number
BE 0776.532.114
Technical notes

Notes

The website is built using Next.js and React frameworks, leveraging server-side rendering and modern JavaScript features. It uses AWS Cloudfront as a CDN and hosts media assets on AWS S3. The site integrates various third-party services including Google Tag Manager, Hotjar, Leadinfo, Mouseflow, Trustpilot, and Visual Website Optimizer for analytics, marketing, and user experience optimization. The site is mobile-optimized with good accessibility and SEO practices. However, the absence of HTTPS and valid SSL certificate is a major technical risk. Performance metrics are not available but the use of CDNs and modern frameworks suggests moderate performance. The site uses a headless CMS (likely Strapi) for content management, indicating a modern content infrastructure.
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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