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Security report for photonenergy.com

Photon Energy Group · Energy · N/a

Medium risk. 4 critical or high findings in Security headers, SSL/TLS and 1 other check.

Security score

58/100

Risk levelMedium

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

Photon Energy Group is a well-established renewable energy company specializing in solar power plant development, battery energy storage systems, energy trading, and flexibility solutions. With over 16 years of industry experience and operations in more than 15 countries, the company maintains a significant portfolio of photovoltaic assets and offers comprehensive services from project development to operations and maintenance. The website reflects a professional and modern digital presence with strong branding and clear communication of services and case studies. Technically, the site employs a modern technology stack including Google Tag Manager, reCAPTCHA, and various JavaScript libraries, ensuring good performance and mobile optimization. Security posture is solid with HTTPS and spam protection on forms, though it lacks some advanced security headers and explicit incident response or vulnerability disclosure pages. The absence of WHOIS data limits domain trust verification, but the overall business credibility remains high due to transparent business information, investor relations, and social media presence. Strategic recommendations include enhancing security headers, publishing security and incident response policies, and improving domain registration transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 100 · Low
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. 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 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. 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

  3. 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 photonenergy.com

This scan found 23 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

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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
30
Email security
62
DNS health
80
Network security
20
GDPR outside view
95
Average
58

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

Photon Energy Group holds a strong market position in the renewable energy sector, focusing on solar and energy storage solutions. Their business model integrates asset development, ownership, and energy trading, targeting commercial and industrial clients seeking sustainable energy solutions. The company leverages a global footprint with subsidiaries and partner sites, supporting growth and diversification. Revenue streams likely include project development fees, energy sales, asset management, and component wholesale. The presence of investor relations and case studies indicates a mature organization with transparent operations. The company’s partnership ecosystem includes related entities in water and environmental remediation, enhancing their sustainability portfolio. Overall, Photon Energy Group demonstrates competitive advantages through integrated services, geographic diversity, and a comprehensive product offering.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS encryption and the use of Google reCAPTCHA to protect forms from spam and abuse. Cookie consent mechanisms align with GDPR requirements, indicating compliance awareness. However, the absence of explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options represents an area for improvement. No visible incident response or vulnerability disclosure information limits transparency in security incident handling. No exposed sensitive data or vulnerable libraries were detected, and form validation is robust. Overall, the security posture is good but could be enhanced by adopting additional security best practices and publishing security policies to build trust.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, X-Content-Type-Options, and X-Frame-Options to strengthen site security.
  2. Publish a dedicated security policy and incident response page to improve transparency and preparedness.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
  4. Provide contact information for a Data Protection Officer or security contact to enhance compliance and trust.
  5. Consider adding a terms of service page to clarify user agreements and legal protections.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Photon Energy Group
Description
Photon Energy offers comprehensive renewable energy solutions including development, construction, and operation of solar power installations, energy trading, and flexibility solutions. They are an independent power producer with a growing portfolio of PV power plants and operate in over 15 countries with 400+ employees.
Key services
Utility-scale Solar Power, Battery Energy Storage Systems, On-site Solar Power and Energy Storage, Operations & Maintenance for PV, Energy Flexibility Monetisation, Wholesale Photovoltaic Components, Energy Offtake and Supply, Asset Management
Content quality
excellent
Branding
consistent

Technology

Stack
Google Tag Manager, Google reCAPTCHA v2 Invisible, jQuery, Moment.js, Chart.js, Swiper.js, Bootstrap 4.5.2, ScrollMagic, js-cookie, AOS (Animate on Scroll), Lightbox, Nette AJAX, Live Form Validation
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA Invisible for forms
  • Cookie consent banner with opt-in/out
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via GTM), Ahrefs Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Ahrefs Analytics
Marketing tools
Ahrefs Analytics
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented with clear business focus on renewable energy.
  3. Comprehensive privacy and cookie policies with GDPR compliance.
  4. Contact form includes validation and reCAPTCHA for spam protection.
  5. No explicit terms of service or security policy pages found.
  6. WHOIS data unavailable, limiting domain trust verification.
  7. Multiple external trusted domains linked including investor relations and subsidiaries.
  8. Modern technology stack with good mobile optimization and SEO practices.
Technical notes

Notes

The website is built using a modern and diverse technology stack including jQuery, Bootstrap, Moment.js, Chart.js, Swiper.js, and various plugins for form validation and animations. Google Tag Manager and Ahrefs Analytics are used for tracking and marketing insights. The site is mobile-optimized with responsive design and accessibility considerations. Performance is moderate with asynchronous loading of scripts and optimized media assets. No CMS was explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed. Technical debt appears low with current libraries up to date, but adding security headers and improving SEO metadata could further enhance the site’s robustness and search visibility.
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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