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Security report for cardberg.com

Cardberg, s.r.o. · Technology · Slovakia

High risk. 11 critical or high findings in Network security, Security headers and 3 other checks.

Security score

41/100

Risk levelHigh

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

Cardberg, s.r.o. operates the Cardberg Tourist Insights platform, providing comprehensive IT solutions for tourism destinations and boards. Their services include tourist discount and loyalty card management, mobile applications, online shops, hotel reception integration, and advanced data analytics for marketing and tourist behavior insights. The company has over 10 years of experience and serves multiple tourism destinations, positioning itself as a specialized technology provider in the tourism sector. Technically, the website uses a modern but somewhat dated tech stack including Bootstrap and jQuery, with integrations for analytics and session recording. Security posture is moderate with HTTPS enforced and CAPTCHA on contact forms, but lacks published privacy and cookie policies and security headers. The domain registration is consistent and mature, supporting business legitimacy. Overall, the website is professional and functional but could improve compliance and security transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

11 findings rated critical or high. Fix these first.

  1. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection
  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';…
  3. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching cardberg.com

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
62
Security headers
15
Email security
75
DNS health
60
Network security
0
GDPR outside view
35
Average
41

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 · found on this site
  • 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 cardberg.com, from OffSeq Breach.

Total records
7
Employees
0
Customers
7
Third parties
0
Weak passwords
14%

4 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 cardberg.com.

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

Technical appendix

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

Business context

Business profile

Cardberg targets tourism destinations and boards with a B2B SaaS model focused on tourist card solutions and marketing tools. Their competitive advantage lies in a flexible, comprehensive platform supporting multiple card types and integration points. Revenue likely derives from licensing and service fees. The company maintains partnerships with related services such as CRS and hotel reception systems. Growth indicators include a decade-long presence and multiple client references. The business ecosystem includes tourism boards, hotels, and service providers. Strategic observations suggest opportunities in enhancing privacy compliance and expanding marketing channels.

Security posture

The website enforces HTTPS and uses Google reCAPTCHA to protect its contact form, indicating basic security hygiene. However, the absence of privacy and cookie policies, lack of security headers, and no incident response or vulnerability disclosure information highlight compliance and security gaps. DNSSEC is not enabled, which could improve domain security. No critical vulnerabilities or exposed sensitive data were detected. The security posture is moderate but could be significantly improved by addressing compliance and technical security best practices.

Recommendations

  1. Publish comprehensive privacy and cookie policies to meet GDPR and user transparency requirements.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  4. Provide clear incident response and vulnerability disclosure contacts to build trust and readiness.
  5. Update JavaScript libraries to latest stable versions to reduce vulnerability risks.

Contact details published on the site

Addresses
Legal name
Cardberg, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Cardberg, s.r.o.
Description
Cardberg Tourist Insights is a comprehensive IT solution for destination management and marketing, focusing on tourist and city cards. The company offers a flexible system for managing tourist discount and loyalty programs, supporting physical and digital cards, mobile apps, online shops, and hotel reception integration. It serves multiple tourism destinations and provides data analytics, marketing targeting, and tourist interaction features.
Key services
Tourist card IT solution, Mobile app for tourists, Online web shop for card sales, Hotel reception integration, Discount and loyalty program management, Tourist data analytics and reporting, Targeted marketing and communication
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, Bootstrap 3.3.6, jQuery 1.10.2, jQuery UI 1.10.4, Font Awesome, Google Fonts (Open Sans), Google Analytics, Smartlook session recording, Google reCAPTCHA v2
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA on contact form
  • ClientTransferProhibited domain status

Analytics and tracking

Services
Google Analytics, Smartlook
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Smartlook
Marketing tools
Smartlook
Transparency
basic

Site quality

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

Key observations

  1. No privacy or cookie policy found, impacting compliance.
  2. Contact form uses Google reCAPTCHA for spam protection.
  3. Multiple language support with hreflang tags.
  4. Use of modern but somewhat dated libraries (jQuery 1.10.2).
  5. No explicit security headers detected in provided data.
  6. No visible social media links for company presence.
  7. Domain is well established and consistent with business.
  8. Website content is focused on tourism IT solutions and services.
  9. No signs of suspicious or malicious content.
Technical notes

Notes

The website uses a classic web stack with Bootstrap 3.3.6 and jQuery 1.10.2, which are functional but somewhat outdated. Google Fonts and Font Awesome are used for styling and icons. Analytics and session recording are implemented via Google Analytics and Smartlook. The site is mobile optimized with responsive design and supports multiple languages via hreflang tags. Hosting is via Websupport.sk, a Slovak hosting provider. Performance is moderate with no explicit speed optimizations detected. Accessibility is basic with some semantic HTML but no ARIA landmarks or advanced accessibility features. SEO is basic with meta keywords and viewport tags but no structured data or Open Graph tags found.
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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