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Security report for telekom.hu

Magyar Telekom Nyrt. · Telecommunications · Hungary

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

Security score

68/100

Risk levelMedium

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

Magyar Telekom Nyrt. is a leading telecommunications provider in Hungary, offering a wide range of services including mobile telephony, internet, TV, and device sales targeted primarily at residential customers. The website reflects a mature digital presence with a professional design, clear navigation, and comprehensive content tailored to its audience. The company is a subsidiary of Deutsche Telekom AG, reinforcing its strong market position and enterprise scale. Technically, the site employs modern web technologies such as Vue.js and Google Tag Manager, ensuring good performance and mobile optimization. Security posture is strong with HTTPS enforcement and appropriate security headers, though explicit security policy and incident response information are not publicly detailed. Overall, the site demonstrates high trustworthiness and compliance with GDPR and cookie regulations, supporting a positive user experience and business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics

      What to do: Document all third-party data sharing in your privacy policy

  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';…

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Keep watching telekom.hu

This scan found 22 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
50
Email security
55
DNS health
80
Network security
100
GDPR outside view
25
Average
68

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

Magyar Telekom operates as an essential entity in the telecommunications sector, serving a broad residential customer base in Hungary. Its business model revolves around bundled and standalone telecom services, leveraging its parent company Deutsche Telekom's resources and brand strength. The company maintains a consistent and professional brand image with ISO 27001 certification and GDPR compliance, which are critical trust signals. The website's content and navigation support customer engagement and service accessibility, while partnerships such as the Telekom community forum enhance customer support and interaction. The company’s market position is strong, with a comprehensive portfolio of telecom products and services, indicating stable revenue streams and growth potential within the Hungarian market.

Security posture

The website exhibits a mature security posture with enforced HTTPS, presence of key security headers (HSTS, CSP, X-Frame-Options, etc.), and no visible exposure of sensitive data. The use of secure forms and modern JavaScript frameworks suggests attention to secure coding practices. However, the absence of a publicly available security policy or incident response contact limits transparency in security governance. No vulnerability disclosure or security.txt file was found, which could be improved to foster responsible vulnerability reporting. Overall, the security measures align well with industry best practices, supporting the protection of user data and service integrity.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Enhance transparency around data retention policies related to analytics and tracking.
  5. Continue regular security audits and update security headers and SSL configurations as needed.

Contact details published on the site

Addresses
Legal name
Magyar Telekom Nyrt.
VAT number
HU13672239
Registration number
01-10-041585
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Magyar Telekom Nyrt.
Description
Telekom Hungary provides telecommunications services including mobile, internet, TV, and fixed telephony for residential customers.
Key services
Mobile telephony, Internet services, TV services, Device sales
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Vue.js, CSS3, HTML5, Google Tag Manager
Frameworks
Vue.js
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Secure forms with CSRF protections likely

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

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 and well-structured.
  3. Strong compliance with GDPR and cookie regulations.
  4. Use of modern web technologies and frameworks.
  5. Secure HTTPS with proper security headers implemented.
  6. No suspicious or malicious indicators found.
  7. Clear business and contact information available.
  8. No explicit security policy or incident response page found publicly.
  9. No vulnerability disclosure or security.txt detected.
Technical notes

Notes

The website is built using modern web technologies including Vue.js for frontend rendering and Google Tag Manager for analytics and marketing. The site is well-optimized for mobile devices and demonstrates fast loading times. The HTML and CSS are valid and structured for accessibility, with ARIA roles and screen reader support evident. The hosting environment appears stable and secure, likely managed by Telekom or trusted providers. There is no indication of legacy or vulnerable libraries. Opportunities exist to improve technical documentation around security and privacy, and to further enhance SEO with structured data markup. Overall, the technical infrastructure supports a robust and user-friendly digital experience.
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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