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Security report for car4way.cz

CAR4WAY a.s. · Transportation · Czech Republic

Medium risk. 3 critical or high findings in Security headers, SSL/TLS and 1 other check.

Security score

65/100

Risk levelMedium

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

CAR4WAY a.s. operates a Czech Republic-based carsharing and vehicle leasing service, targeting individuals and businesses interested in flexible vehicle access solutions. The website presents a professional and consistent brand image with a clear focus on transportation services such as carsharing, operational leasing, and car rental. The business model is centered on providing smart mobility solutions to a general audience within the Czech market. Technically, the website employs a modern tech stack including jQuery, Bootstrap, and various UI libraries, complemented by analytics and marketing tools such as Google Tag Manager, Hotjar, and Adform. The site is mobile-optimized and provides a good user experience with clear navigation and relevant content.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 100 · Low
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

3 findings rated critical or high. Fix these first.

  1. 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';…
  2. 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
  3. Network security

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

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • 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

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

Keep watching car4way.cz

This scan found 19 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.

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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
72
Security headers
45
Email security
75
DNS health
80
Network security
20
GDPR outside view
95
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

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 car4way.cz, from OffSeq Breach.

Total records
182
Employees
0
Customers
182
Third parties
0
Weak passwords
10%

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 car4way.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 local leader in carsharing and leasing services, leveraging partnerships with major advertising and analytics platforms to optimize marketing efforts. The absence of publicly available WHOIS data suggests privacy protection, which is common for commercial entities. The website lacks explicit contact information and terms of service, which could be improved to enhance business credibility. The use of multiple third-party tracking and advertising services indicates a data-driven marketing approach. No suspicious domains or affiliate programs were detected, supporting a focused business ecosystem.

Security posture

The website enforces HTTPS and implements a comprehensive cookie consent mechanism compliant with GDPR, indicating a mature privacy posture. However, explicit security headers are not detected, and no security.txt or incident response information is provided, which are areas for improvement. The site uses anti-CSRF tokens and secure cookies, but could benefit from enhanced security headers and formal vulnerability disclosure policies. No vulnerabilities or exposed sensitive data were identified in the analysis.

Recommendations

  1. Implement and enforce security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection against common web attacks.
  2. Publish a terms of service page and explicit contact information to improve business transparency and user trust.
  3. Add a security.txt file to facilitate responsible vulnerability disclosure and improve incident response readiness.
  4. Enhance accessibility features to comply with best practices and improve user experience for all visitors.
  5. Review and optimize third-party tracking to balance marketing effectiveness with user privacy.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CAR4WAY a.s.
Description
chytrá cesta k cíli
Key services
carsharing, operativní leasing, autopůjčovna
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Font Awesome, LightSlider, Lightbox, Splide, Mobiscroll, Cookiebot, Google Tag Manager, Hotjar, Adform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Anti-CSRF tokens (inferred from cookies)

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Adform, Facebook, Google, Meta Platforms, Inc.
Tracking pixels
Hotjar, TikTok, Eyeota, Zeotap, LinkedIn
Marketing tools
Cookiebot
Transparency
good

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. Comprehensive cookie consent mechanism implemented with Cookiebot
  3. No explicit contact emails or phone numbers found on homepage
  4. WHOIS data is unavailable, likely due to privacy protection
  5. Website uses multiple third-party marketing and analytics services
  6. No security.txt or explicit vulnerability disclosure found
  7. No terms of service page detected
  8. Website content is professional and relevant to carsharing and leasing
  9. No suspicious or malicious content detected
Technical notes

Notes

The website is built on a solid foundation of popular JavaScript libraries and CSS frameworks, ensuring responsive design and interactive features. The integration of Cookiebot for consent management and Google Tag Manager for analytics demonstrates a modern approach to compliance and data collection. Performance is moderate, with potential for improvement by optimizing third-party scripts and enhancing caching strategies. The lack of a detected CMS suggests a custom or proprietary platform. Overall, the technical infrastructure supports the business needs but could be further modernized to improve speed and security.
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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