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Security report for eon-hungaria.com

E.ON Hungária Csoport · Energy · Hungary

Low risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

78/100

Risk levelLow

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

E.ON Hungária Csoport is a leading energy company in Hungary, part of the international E.ON Group. The company focuses on sustainable energy solutions, operating energy networks, and providing innovative services to residential and business customers. Their market position is strong as a major energy infrastructure operator with a commitment to sustainability and customer-centric solutions. Technically, the website is built on Adobe Experience Manager with modern JavaScript frameworks and includes performance and accessibility optimizations. Security posture is solid with HTTPS, security headers, and reCAPTCHA integration, though explicit security policies and incident response contacts are not publicly detailed. Overall, the website is professional, trustworthy, and compliant with GDPR and cookie regulations, reflecting a mature digital presence for a large enterprise energy company.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

6 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

    • 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. 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 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';…

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

Keep watching eon-hungaria.com

This scan found 13 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
100
Security headers
75
Email security
98
DNS health
85
Network security
100
GDPR outside view
10
Average
78

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

The company operates in the energy sector with a focus on network operation, renewable energy, and customer solutions. It targets both residential and business customers in Hungary. The business model revolves around energy supply and infrastructure management with a strong emphasis on sustainability. The company benefits from being part of the large E.ON Group, which enhances its market position and access to resources. The website content highlights sustainability reports, leadership, and corporate responsibility, indicating a strategic focus on green energy and community engagement. The presence of multiple subsidiaries and detailed legal documentation supports a complex and regulated business environment.

Security posture

The website demonstrates a good security maturity level with enforced HTTPS, modern security headers, and use of Google reCAPTCHA to protect forms. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, there is no explicit security policy or incident response information publicly available, which could be improved to enhance transparency and readiness. The absence of a vulnerability disclosure or security.txt file is a minor gap. Overall, the security posture is strong but could benefit from more explicit communication of security practices and contacts.

Recommendations

  1. Publish a dedicated security policy page detailing security frameworks and practices.
  2. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  3. Provide clear incident response contact channels such as security@ or abuse@ emails.
  4. Regularly review and update third-party scripts to mitigate potential vulnerabilities.
  5. Enhance visibility of the Data Protection Officer contact information to improve GDPR transparency.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
E.ON Hungária Csoport
Description
E.ON Hungária Csoport is a major energy company in Hungary, part of the international E.ON Group, focusing on sustainable energy solutions, energy networks, renewable energy, and customer-centric innovative services.
Key services
Energy network operation, Renewable energy solutions, Energy supply for residential and business customers, Sustainability projects and community engagement
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, jQuery, Google Tag Manager, Google reCAPTCHA, E.ON UI Components
Frameworks
E.ON UI Components
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA on forms
  • Google Tag Manager for controlled script loading
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Usercentrics CMP
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 rich content and structured navigation.
  2. Strong focus on sustainability and corporate responsibility.
  3. Comprehensive legal and privacy documentation available.
  4. Use of modern web technologies and performance optimizations.
  5. Active social media presence on multiple platforms.
  6. No signs of security or privacy policy gaps in visible content.
Technical notes

Notes

The website uses Adobe Experience Manager as CMS, combined with custom E.ON UI components and modern JavaScript libraries including jQuery and Google Tag Manager. Performance is moderate with asynchronous script loading and preloading of fonts. The site is mobile optimized and accessible with skip links and responsive design. SEO is supported by proper meta tags, Open Graph, and canonical links. The technical stack is modern and well maintained, though some legacy jQuery usage is noted. There is no indication of hosting provider from the HTML content. Overall, the technical infrastructure supports a professional and scalable digital presence.
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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