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Security report for kredit-ds.cz

Česká pošta · Government · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

65/100

Risk levelMedium

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

The website kredit-ds.cz/payment is an official service provided by Česká pošta, the Czech Post, facilitating credit top-up for government data mailboxes. It targets users of Czech e-government digital communication services, offering payment via card or domestic bank transfer. The site is well-branded and consistent with Czech Post's identity, indicating a strong market position in government services. Technically, the site is built with modern React and Material-UI frameworks, providing a good user experience and mobile optimization. Security posture is moderate with HTTPS implied but lacks visible security headers and cookie consent mechanisms. WHOIS data is unavailable, which slightly reduces domain trust but does not detract from the site's legitimacy given its official branding and contact information. Overall, the site is safe, professional, and functional for its intended audience.

Scanned

This is an earlier scan of kredit-ds.cz. View the latest report

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

8 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

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

Keep watching kredit-ds.cz

This scan found 21 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
77
Security headers
80
Email security
60
DNS health
50
Network security
100
GDPR outside view
25
Average
65

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

Česká pošta operates this service as part of its e-government offerings, focusing on data mailbox credit management. The business model revolves around user payments for credit top-ups, supporting government digital communication infrastructure. The site integrates with partner domains like postaonline.cz for payment processing. The target customers are businesses and individuals using Czech data mailboxes. The service benefits from the strong brand and trust of Česká pošta, with clear contact channels and compliance with Czech regulations. Growth potential is tied to the expansion of e-government services and digital communication adoption in the Czech Republic.

Security posture

The website demonstrates a moderate security maturity level. HTTPS is used, ensuring encrypted communication. However, the absence of explicit security headers (CSP, HSTS, X-Frame-Options) and lack of a published security policy or incident response information indicate room for improvement. No vulnerabilities or exposed sensitive data were detected in the provided content. The site uses secure form inputs with validation but lacks cookie consent mechanisms, which is a GDPR compliance gap. Incident response readiness and vulnerability disclosure mechanisms are not evident. Overall, the security posture is adequate but could be enhanced to meet higher compliance and protection standards.

Recommendations

  1. Implement and verify HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
  2. Add a cookie consent banner and clearly document cookie usage to improve GDPR compliance.
  3. Publish a dedicated security policy and incident response contact information on the website.
  4. Enhance accessibility features to improve usability for all users.
  5. Consider adding a vulnerability disclosure policy or security.txt file to foster transparency and security collaboration.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Česká pošta
Description
The website provides a credit top-up system for data mailboxes, a service related to Czech government e-government infrastructure. It facilitates payments for data mailbox credit recharge.
Key services
Data mailbox credit top-up, Payment processing via card or domestic bank transfer, Sending tax documents to data mailboxes
Content quality
good
Branding
consistent

Technology

Stack
React, Material-UI, JavaScript
Frameworks
React
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS usage (implied by URL)
  • Secure form inputs with validation

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is an official Czech Post service for data mailbox credit top-up.
  2. WHOIS data is missing or unavailable, which is unusual but may be due to CZ NIC policies or privacy.
  3. No cookie consent mechanism detected despite EU GDPR relevance.
  4. Contact information is clearly provided with official email and phone number.
  5. No security.txt or explicit security policy pages found.
  6. No analytics or tracking scripts detected in the provided HTML.
  7. Site uses modern React and Material-UI frameworks with good design consistency.
  8. Payment options include card and domestic bank transfer only; foreign payments not accepted.
  9. No signs of adult or questionable content; content is safe for general audiences.
Technical notes

Notes

The website is built using React and Material-UI, indicating a modern and maintainable front-end technology stack. The design is responsive and mobile-friendly, with good navigation clarity and professional aesthetics. Performance is moderate, with deferred JavaScript loading and structured CSS styles. No CMS or hosting provider information is directly detectable. The site lacks analytics or tracking scripts in the provided HTML, suggesting minimal user tracking. Technical debt appears low, but improvements in accessibility and security headers are recommended to enhance robustness and compliance.
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

Earlier scans of this domain

  1. 65/100Medium30 findingsView report
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