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Security report for arduino.cz

Other · N/a

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

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

The website bastlirna.hwkitchen.cz is currently inaccessible due to a Cloudflare Turnstile CAPTCHA security challenge, which prevents direct content access and analysis. No business information, contact details, or policies are available on the page. The WHOIS query returned no registration data, indicating either privacy protection or a non-registered domain, which reduces trustworthiness. The technical infrastructure relies on Cloudflare for security and content delivery, but no further technology stack or CMS details are discernible. The security posture cannot be fully assessed due to the blocked content, but the absence of visible security headers or policies is a concern. Overall, the site presents a high risk due to lack of transparency and accessibility.

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

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. 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';…

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

Keep watching arduino.cz

This scan found 22 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

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
57
Security headers
65
Email security
75
DNS health
80
Network security
100
GDPR outside view
10
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

Due to the lack of accessible content and WHOIS data, no meaningful business intelligence can be derived. The domain appears to be either new, unregistered, or privacy-protected, with no visible branding or business model. The presence of Cloudflare protection suggests an intent to secure the site, but without further data, market positioning, revenue streams, or customer segments cannot be identified.

Security posture

The security posture is indeterminate because the site is behind a Cloudflare CAPTCHA challenge, blocking content and preventing detailed analysis. No security headers or SSL configuration details are available. The absence of privacy and cookie policies, contact information for incident response, and vulnerability disclosure mechanisms indicates low maturity in security and compliance. The domain's WHOIS invisibility further reduces trust. The site should improve transparency and provide clear security and privacy documentation.

Recommendations

  1. Remove or configure Cloudflare CAPTCHA to allow legitimate user access and enable content analysis.
  2. Publish clear privacy and cookie policies to comply with GDPR and build user trust.
  3. Provide verifiable WHOIS registration data or clarify domain ownership to improve legitimacy.
  4. Add contact information including security incident response channels.
  5. Implement and document security best practices including security headers and vulnerability disclosure.
Site observations

Automated reading of the public site. Ratings are indicative.

Cloudflare detected. Website is behind Cloudflare Turnstile CAPTCHA challenge page blocking direct content access. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Content quality
poor
Branding
moderate

Technology

Stack
Cloudflare Turnstile, JavaScript, HTML5, CSS3
Mobile
basic
Accessibility
basic
SEO
poor

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is inaccessible due to Cloudflare CAPTCHA challenge.
  2. No business or contact information is available on the page.
  3. No privacy, cookie, or terms of service policies found.
  4. No forms or data collection fields detected.
  5. No external business-related links except Cloudflare domains.
  6. No social media or contact emails found.
  7. No security headers or SSL details available from provided data.
  8. WHOIS data is missing, indicating possible privacy protection or unregistered domain.
Technical notes

Notes

The website uses Cloudflare services including Turnstile CAPTCHA for bot mitigation. The HTML is minimal and serves only the challenge page with no business content. No CMS or frameworks are detected. The site lacks SEO metadata and accessibility features. Performance and mobile optimization cannot be fully assessed due to blocked content. The technical setup prioritizes security filtering but at the cost of accessibility and transparency, which may impact user trust and business operations.
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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