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Security report for vodafone.es

Vodafone España · Telecommunications · Spain

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

72/100

Risk levelMedium

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

Vodafone España S.A.U. is the Spanish subsidiary of the multinational British telecommunications company Vodafone Group Plc. The company provides mobile telephony, internet, fiber optic, and television services primarily targeting individual consumers in Spain. Established in 1982, Vodafone España holds a significant market position as a major telecommunications operator in the Spanish market. The website serves as the official portal for consumer services, featuring a professional design, clear branding, and integration with social media platforms. The business model focuses on offering tailored telecommunications packages leveraging advanced technologies such as 5G connectivity. From a technical perspective, the website employs modern web technologies including JavaScript, CSS, and JSON-LD structured data for SEO and enhanced user experience. Tag management is implemented via Tealium, and cookie consent mechanisms are in place, indicating attention to privacy compliance. The site is mobile-optimized and demonstrates good performance and SEO practices, although accessibility features are basic. Security posture is solid with HTTPS enforced and no visible exposure of sensitive data. However, explicit security headers and published security policies or incident response contacts are not evident in the analyzed content. The domain WHOIS data is consistent with the company's identity and history, reinforcing legitimacy. No WAF or blocking mechanisms were detected, allowing full content access. Overall, Vodafone España's website reflects a mature, enterprise-level telecommunications business with a professional online presence. Strategic recommendations include enhancing security transparency by publishing security policies and incident response contacts, implementing additional security headers, and improving accessibility features to further strengthen compliance and user trust.

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

7 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

  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 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';…

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Keep watching vodafone.es

This scan found 17 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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Recommended

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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
82
Security headers
50
Email security
85
DNS health
90
Network security
100
GDPR outside view
25
Average
72

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention vodafone.es, from OffSeq Breach.

Total records
367,057
Employees
134
Customers
360,361
Third parties
6,562
Weak passwords
25%

Latest record dated 2026-06-15 · 317 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for vodafone.es.

Select it in the checkout above.

Masked preview

  • –vodafone.es2026-06-15
  • –vodafone.es2026-06-13
  • –www.vodafone.es2026-06-04
  • –login.vodafone.es2026-05-29
  • –vodafone.es2026-05-27

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Vodafone España operates as a key player in the Spanish telecommunications sector, leveraging the global Vodafone brand. Its competitive advantages include a broad service portfolio (mobile, internet, fiber, TV), strong brand recognition, and advanced network technologies like 5G. The business model is subscription-based, targeting individual consumers with customized offers. Revenue streams likely include mobile plans, broadband subscriptions, and TV packages. The company maintains an active social media presence to engage customers and support marketing efforts. Growth indicators include continuous technology upgrades and digital transformation initiatives. The partnership ecosystem includes global Vodafone Group resources and local service providers. Operationally, Vodafone España demonstrates a focus on customer-centric digital services and compliance with European privacy regulations.

Security posture

The website demonstrates a good security maturity level with HTTPS enforced and no visible leakage of sensitive information. The presence of cookie consent scripts indicates awareness of privacy regulations such as GDPR. However, the absence of explicit security headers (e.g., Content Security Policy, HSTS) in the analyzed HTML suggests room for improvement in defense-in-depth strategies. No vulnerability disclosure or security.txt files were found, which could enhance transparency and incident response readiness. The lack of published incident response contacts or security policies limits the ability to assess full compliance and preparedness. Overall, the security posture is solid but could benefit from enhanced documentation and technical controls to align with best practices and regulatory requirements.

Recommendations

  1. Publish a dedicated security policy page detailing security practices and compliance.
  2. Implement and verify security headers such as CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  3. Provide a vulnerability disclosure policy and security.txt file to facilitate responsible reporting.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Increase transparency by publishing incident response contacts and data protection officer information.

Contact details published on the site

Addresses
Legal name
Vodafone España S.A.U.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Vodafone España
Description
Vodafone España S.A.U., es la filial española de la compañía multinacional británica Vodafone. El operador emplea la marca comercial «Vodafone», mediante la cual ofrece servicios de telefonía, Internet y televisión en España.
Key services
Telefonía móvil, Internet, Fibra óptica, Televisión
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, CSS, HTML5, JSON-LD, Tag management (Tealium utag.js)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of cookie consent mechanism

Analytics and tracking

Services
Tealium
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Tealium
Marketing tools
CookieLaw.org, Tealium Tag Manager
Transparency
basic

Site quality

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

Key observations

  1. Website is official Vodafone Spain site targeting individual customers.
  2. Content is in Spanish and well structured with SEO and social media integration.
  3. No forms detected in the provided HTML snippet; likely forms are loaded dynamically or on other pages.
  4. Contact info includes phone and physical address but no email addresses explicitly found.
  5. Use of modern tag management and cookie consent scripts indicates compliance efforts.
  6. No explicit security policies or incident response contacts published on this page.
  7. No visible security headers in HTML source; likely configured at server level but not confirmed here.
Technical notes

Notes

The website uses a modern technology stack with JavaScript, CSS, and JSON-LD structured data to improve SEO and user experience. Tag management is handled via Tealium, indicating a mature marketing and analytics infrastructure. The site is mobile-optimized and uses responsive design techniques. Performance is moderate, with some room for optimization. No CMS was explicitly detected from the provided content. Hosting provider details are not visible in the HTML. The site uses cookie consent mechanisms compliant with EU regulations. Technical risks include the lack of visible security headers and limited accessibility features, which could impact security and compliance. Opportunities exist to modernize security controls and enhance transparency to support business operations and regulatory adherence.
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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