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Security report for opel.sk

OPEL Automobile GmbH · Transportation · Slovakia

Low risk. 1 critical or high finding in Security headers.

Security score

79/100

Risk levelLow

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

The website www.opel.sk is the official Slovak localized site for Opel, a well-known automotive brand under the parent company Stellantis. It provides comprehensive information about Opel's vehicle models, including electric, hybrid, and traditional cars, along with configurators, brochures, and dealer locator tools. The site targets B2C customers in Slovakia interested in purchasing or learning about Opel vehicles. Technically, the site is built on Adobe Experience Manager CMS, leveraging modern analytics and consent management tools, ensuring good performance and mobile optimization. Security posture is strong with HTTPS, security headers, and GDPR consent mechanisms in place, although explicit privacy policies and terms of service pages are not detected in the provided content. WHOIS data confirms the legitimacy and consistency of the domain with the brand identity. Overall, the site is professional, trustworthy, and safe for general audiences.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 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

1 finding 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 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 opel.sk

This scan found 18 issues across 5 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
85
Security headers
50
Email security
70
DNS health
70
Network security
100
GDPR outside view
100
Average
79

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

Opel Slovakia operates as a large entity within the transportation sector, offering new vehicle sales and related services. The business model focuses on direct consumer engagement through digital configurators, brochures, and service booking tools. The site reflects a mature digital presence with integration of Adobe analytics and marketing tools, indicating a strategic approach to customer insights and marketing. The absence of direct contact information and explicit privacy/legal pages suggests areas for improvement in transparency and customer support. The domain and brand alignment are consistent, supporting a strong market position in Slovakia as part of the global Stellantis group.

Security posture

The website demonstrates a solid security foundation with enforced HTTPS, multiple security headers, and GDPR-compliant consent management. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. However, the lack of published security policies, incident response contacts, and vulnerability disclosure mechanisms indicates gaps in comprehensive security communication and readiness. Enhancing these areas would improve trust and compliance with evolving regulations such as NIS2 and GDPR. The use of reputable third-party services like Adobe and Akamai further strengthens the security posture.

Recommendations

  1. Publish a clear and accessible privacy policy and terms of service linked from the homepage.
  2. Provide explicit contact information for security incidents and data protection inquiries, including a security@ or abuse@ email.
  3. Implement and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Add visible company contact details such as phone numbers and physical addresses to improve transparency.
  5. Regularly review and update cookie consent mechanisms and privacy compliance to align with latest GDPR and regional regulations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OPEL Automobile GmbH
Description
Opel. Vozidlá Opel, dodávky a úžitkové vozidlá. Ponuky pre modely Astra, Corsa, Crossland, Mokka a viac. Získajte najnovšie informácie o spoločnosti Opel.
Key services
New vehicle sales, Vehicle configurator, Brochures and price lists, Dealer locator, Service booking
Content quality
good
Branding
consistent

Technology

Stack
Adobe Experience Manager (AEM), Google Tag Manager, Facebook SDK, Adobe Helix RUM, GDPR Banner (awsmpsa), Boomerang mPulse
Frameworks
Adobe Experience Manager
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • Consent management for GDPR compliance

Analytics and tracking

Services
Adobe Analytics, Google Tag Manager, Boomerang mPulse
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Facebook Audience Network, Google Ads
Tracking pixels
Facebook Pixel, Adobe DTM
Marketing tools
Adobe Analytics, Facebook SDK
Transparency
good

Site quality

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

Key observations

  1. Website is a localized official Opel brand site for Slovakia
  2. Comprehensive vehicle model information and configurators are provided
  3. Strong use of Adobe Experience Manager CMS and Adobe analytics tools
  4. Good GDPR compliance with consent banner and scripts
  5. No explicit privacy policy or terms of service links found in the provided content
  6. No direct contact emails or phone numbers found in the analyzed content
  7. No security.txt or vulnerability disclosure policy detected
  8. No incident response or security contact information found
Technical notes

Notes

The site is built on Adobe Experience Manager, a robust enterprise CMS, integrated with Google Tag Manager, Facebook SDK, and Adobe Helix RUM for performance monitoring. Hosting appears to leverage Akamai CDN services, enhancing global delivery and security. The site is mobile optimized with responsive design and accessibility features. Performance is moderate with advanced analytics and consent management scripts. Technical debt appears low, but the absence of some legal and security documentation online suggests opportunities for digital maturity improvements. Overall, the technical infrastructure supports a professional and scalable online 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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