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Security report for skibizu.cz

SKI Bižu s.r.o. · Hospitality · Czech Republic

Partial score · DNS & email only

75/100

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

SKI Bižu s.r.o. operates the SkiJizerky.cz website, providing winter sports services in the Jizera Mountains region of the Czech Republic, including ski areas Tanvaldský Špičák, Severák, and Bedřichov. The company offers ski passes, ski schools, equipment rentals, and transportation services such as skibus. The website targets winter sports enthusiasts and tourists seeking family-friendly ski resort experiences. The business appears to be a small regional operator with a focus on hospitality and tourism services. Technically, the website uses modern web technologies including jQuery and Adform tracking scripts, with a responsive design and good SEO practices. The site is served over HTTPS, includes cookie consent mechanisms, and provides multilingual support. However, no CMS or hosting provider details were identified, and some security headers appear to be missing. From a security perspective, the site enforces HTTPS and cookie consent but lacks explicit security headers and detailed security or incident response policies. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of WHOIS data raises concerns about domain registration legitimacy, which should be further investigated. Overall, the website is professional and trustworthy in appearance, with good content quality and user experience. The main risk lies in the unknown domain registration status and limited publicly available contact information. Strategic improvements in security headers, incident response transparency, and WHOIS registration clarity are recommended.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

1 finding rated critical or high. Fix these first.

  1. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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Keep watching skibizu.cz

This scan found 10 issues across 4 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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  • 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
72
Email security
80
DNS health
85
Network security
100
Average
84
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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 skibizu.cz, from OffSeq Breach.

Total records
2
Employees
0
Customers
2
Third parties
0
Weak passwords
0%

2 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 skibizu.cz.

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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

The company positions itself as a regional winter sports service provider in the Czech Republic, leveraging partnerships with recognized brands such as Innogy, Alpine PRO, and Sitour. Its business model centers on selling ski passes, offering ski schools, equipment rentals, and transportation, targeting tourists and local winter sports enthusiasts. The presence of pre-sale discounts and school course pricing indicates a diversified revenue stream. The website's multilingual support suggests an intent to attract international visitors. The partnership ecosystem enhances credibility and market reach. Growth indicators include active promotion of early season passes and event calendars. However, the lack of detailed company registration data and contact information online may limit trust for new customers.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and cookie consent implemented, reflecting compliance with GDPR requirements. However, the absence of key security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces protection against common web attacks. No security.txt or vulnerability disclosure policy is present, limiting transparency for security researchers. The lack of explicit incident response contact channels and security policies suggests limited readiness for security incidents. No exposed sensitive data or vulnerable libraries were detected, indicating basic hygiene. Overall, the security posture is adequate for a small hospitality business but could be improved to meet higher standards and regulatory requirements.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance web security.
  2. Publish detailed privacy and security policies including incident response procedures and contact information for security issues.
  3. Conduct regular audits of third-party scripts and tracking technologies to mitigate supply chain risks.
  4. Add a security.txt file to facilitate responsible vulnerability disclosure and improve transparency.
  5. Clarify domain registration status and ensure WHOIS information is complete and accurate to enhance trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SKI Bižu s.r.o.
Description
SKI Bižu s.r.o. is a service provider in winter sports in the Jizera Mountains, covering ski areas Tanvaldský Špičák, Severák, and Bedřichov. They offer ski passes, ski schools, rentals, and related services.
Key services
Ski area operations, Ski pass sales (including pre-sale discounts), Ski school, Equipment rental, Skibus transportation, Ski service and maintenance
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Adform tracking, CSS3, HTML5
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Ad networks
Adform
Tracking pixels
Adform
Marketing tools
Adform tracking scripts
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 rich content about ski resorts in Czech Republic.
  2. No WHOIS data available, indicating possible domain registration issues.
  3. Cookie consent and GDPR compliance mechanisms are implemented.
  4. No direct contact emails or phone numbers found on the main page.
  5. Use of third-party tracking via Adform is present.
  6. No explicit privacy or security policy pages beyond GDPR and cookie info.
  7. No security.txt or vulnerability disclosure found.
  8. No signs of adult or questionable content.
  9. Website uses HTTPS and modern web technologies.
  10. Partner logos and external links indicate legitimate business partnerships.
Technical notes

Notes

The website uses a combination of HTML5, CSS3, and JavaScript libraries such as jQuery, alongside third-party tracking scripts from Adform. The site is mobile responsive with a clear navigation structure and multilingual support. Performance is moderate, with no major issues detected in the HTML content. No CMS or hosting provider information was identified, suggesting a custom or less common platform. Accessibility features are basic but present. SEO optimization is good with proper meta tags and structured navigation. The use of external partner and advertising domains is well managed. Technical risks include missing security headers and reliance on third-party tracking scripts which require ongoing monitoring.
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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