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Security report for garancianakupu.sk

Heureka Group a.s. · E-commerce · Slovakia

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

52/100

Risk levelMedium

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

The website garancianakupu.sk operates as a Slovak e-commerce purchase guarantee platform affiliated with Heureka Group a.s. It provides customers with assurances on purchases made through the Heureka Košík system, including money-back guarantees and support for order issues. The site targets Slovak online shoppers and certified e-shops, positioning itself as a trusted intermediary in the Slovak e-commerce market. The business model revolves around enhancing consumer confidence and supporting e-shops with certification and guarantee services. Technically, the website uses AngularJS for frontend rendering, includes Google Analytics for tracking, and employs modern HTML5 and CSS3 standards. The site is mobile-optimized and presents a professional design with clear navigation. However, it lacks advanced accessibility features and modern frameworks. No CMS or hosting provider details are evident from the content. From a security perspective, the site uses HTTPS and does not expose sensitive data. However, it lacks visible security headers and published security or incident response policies. Privacy compliance is weak due to the absence of privacy and cookie policies or consent mechanisms. The domain WHOIS data is consistent and indicates a legitimate, established business presence since 2009. Overall, the website is functional, trustworthy, and professionally presented but would benefit from enhanced privacy compliance, security hardening, and transparency regarding data protection and incident response.

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

10 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

  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 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 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';…

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

Keep watching garancianakupu.sk

This scan found 30 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

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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
52
Security headers
15
Email security
65
DNS health
70
Network security
100
GDPR outside view
10
Average
52

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 garancianakupu.sk, from OffSeq Breach.

No leaked records found

Breach holds no records for garancianakupu.sk right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

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

The website serves as a key trust-building tool within the Slovak e-commerce ecosystem, leveraging the Heureka brand and certification program 'Overené zákazníkmi' to assure customers of purchase safety. Its competitive advantage lies in the direct guarantee of customer satisfaction and financial protection, which differentiates it from typical e-commerce platforms. Revenue streams likely include partnerships with certified e-shops and possibly fees related to the Košík service. The target customers are Slovak online shoppers seeking secure and reliable purchase experiences. The presence of partner projects in the footer indicates a broader ecosystem engagement. Growth indicators include domain longevity and integration with Heureka's services. Strategic observations suggest opportunities to expand transparency and compliance to strengthen market trust further.

Security posture

The current security maturity level is moderate. The website benefits from HTTPS encryption and does not reveal sensitive information in its HTML. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces its defense-in-depth posture. There are no published incident response or vulnerability disclosure policies, which limits transparency and preparedness. GDPR compliance is not clearly demonstrated due to missing privacy and cookie policies. The use of AngularJS, an older framework, may pose maintenance and security challenges. Overall, the security posture is adequate for informational content but requires improvements to meet modern standards and regulatory requirements.

Recommendations

  1. Implement and publicly disclose a comprehensive privacy policy and cookie policy with GDPR compliance details.
  2. Add security headers including Content Security Policy, HSTS, X-Frame-Options, and X-XSS-Protection to enhance security posture.
  3. Publish incident response and vulnerability disclosure policies with dedicated contact channels.
  4. Upgrade frontend framework or ensure AngularJS is maintained and patched to mitigate security risks.
  5. Introduce cookie consent mechanisms to comply with privacy regulations and improve user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Heureka Group a.s.
Description
The website guarantees customer satisfaction for purchases made through Heureka Košík, a Slovak e-commerce platform. It offers a purchase guarantee service ensuring money-back and support in case of issues with orders from certified e-shops.
Key services
Purchase guarantee, Customer support for order issues, Certification for e-shops (Overené zákazníkmi), Integration with Heureka Košík
Content quality
good
Branding
consistent

Technology

Stack
AngularJS (ng-app, ng-view), Google Analytics, CSS3, HTML5, JavaScript
Frameworks
AngularJS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS implied by URL (https://)
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No explicit privacy or cookie policies found on the main page.
  3. Contact information limited to email addresses; no phone numbers or physical addresses found.
  4. No security or incident response policies published.
  5. Website uses AngularJS, which is somewhat dated but functional.
  6. Google Analytics is used for tracking without visible cookie consent mechanism.
  7. The site promotes a purchase guarantee service linked to Heureka.sk, a known Slovak e-commerce platform.
  8. No social media links detected.
  9. No forms with input fields detected except a contact email link; no web forms for direct data submission.
  10. No Open Graph or JSON-LD structured data found in the HTML.
Technical notes

Notes

The website uses AngularJS for dynamic content rendering, which is functional but dated. The inclusion of Google Analytics indicates standard user tracking practices. The site is mobile responsive with a clean design and clear navigation. However, no CMS or hosting details are evident, and no structured data (JSON-LD or Open Graph) is present, limiting SEO potential. Performance is moderate with no explicit indicators of optimization or caching. Accessibility features are basic, suggesting room for improvement. The lack of security headers and privacy mechanisms indicates technical debt in security and compliance areas. Modernization opportunities include updating the frontend framework, enhancing SEO with structured data, and improving accessibility and privacy features.
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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