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Security report for kiss.cz

MEDIA CLUB, s.r.o. · Media · Czech Republic

High risk. 11 critical or high findings in GDPR outside view, Network security and 3 other checks.

Security score

41/100

Risk levelHigh

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

Radio Kiss is a well-established Czech radio station operated by MEDIA CLUB, s.r.o., part of the FTV Prima media group. The station targets a broad audience with a focus on music from the 90s and contemporary hits, complemented by events such as Kissparty and an online merchandise shop. The website demonstrates a solid digital presence with modern technologies, including responsive design, multimedia streaming, and integrated social media. Privacy compliance is robust, featuring a comprehensive GDPR-aligned consent management platform. Security posture is good with HTTPS and content security policies, though additional headers could enhance protection. The absence of WHOIS data is a notable anomaly but does not detract significantly from the overall legitimacy given the professional content and clear company information. Strategic recommendations include enhancing security headers, maintaining up-to-date libraries, and conducting regular security audits to mitigate risks.

Scanned

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

11 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

  2. 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

  3. 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';…

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

Keep watching kiss.cz

This scan found 28 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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  • 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
20
Email security
60
DNS health
80
Network security
0
GDPR outside view
25
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 kiss.cz, from OffSeq Breach.

Total records
26
Employees
0
Customers
26
Third parties
0
Weak passwords
42%

3 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 kiss.cz.

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

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Technical appendix

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

Business context

Business profile

Radio Kiss holds a strong position in the Czech media market as a popular radio broadcaster with diversified revenue streams including advertising, events, and e-commerce. Its affiliation with FTV Prima provides brand strength and operational support. The business model leverages multimedia content delivery and audience engagement through social media and interactive features. Growth indicators include active event promotion and digital merchandise sales. The partnership ecosystem includes the parent company and related media platforms, enhancing market reach. The company maintains transparent contact and legal information, supporting trust and regulatory compliance.

Security posture

The website exhibits a mature security posture with enforced HTTPS, a Content Security Policy, and a GDPR-compliant consent mechanism. No immediate vulnerabilities or exposed sensitive data were detected in the analyzed content. However, the security headers are minimal and could be expanded to include protections against clickjacking, XSS, and other common web threats. The use of third-party analytics and advertising scripts introduces moderate tracking but is managed with user consent. Incident response and vulnerability disclosure mechanisms are not evident, suggesting areas for improvement in security governance and transparency.

Recommendations

  1. Implement additional HTTP security headers such as X-Frame-Options, X-XSS-Protection, and Strict-Transport-Security.
  2. Establish and publish a vulnerability disclosure policy and security.txt file to enhance transparency and incident response readiness.
  3. Regularly update and audit third-party libraries and scripts to mitigate potential vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Consider publishing explicit security policies and appointing a Data Protection Officer contact to strengthen privacy governance.

Contact details published on the site

Addresses
Legal name
MEDIA CLUB, s.r.o.
VAT number
CZ29413982
Registration number
C 204565 vedená u Městského soudu v Praze
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
MEDIA CLUB, s.r.o.
Description
Radio Kiss is a Czech radio station playing the best music from the 90s and entertaining listeners day and night. It is operated by MEDIA CLUB, s.r.o., part of FTV Prima group.
Key services
Radio broadcasting, Online streaming, Event organization, E-commerce (merchandise shop)
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, MediaElement.js, AudioJS, Google Tag Manager, Gemius analytics, Didomi Consent Management Platform
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Content Security Policy present
  • Consent management implemented

Analytics and tracking

Services
Google Analytics, Gemius
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Gemius
Marketing tools
Didomi CMP
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 rich content and interactive features.
  2. Strong GDPR and cookie consent implementation with Didomi CMP.
  3. Clear company and contact information provided.
  4. Use of modern web technologies and analytics tools.
  5. WHOIS data missing, which reduces trust score but website content is professional.
  6. No security blocking or WAF challenge detected.
  7. No adult or questionable content present.
Technical notes

Notes

The website uses a combination of jQuery, Bootstrap, MediaElement.js, and AudioJS for multimedia and UI components, indicating a mature but somewhat traditional tech stack. Google Tag Manager and Gemius analytics are integrated for marketing and audience measurement. The site is mobile-optimized with responsive design and includes accessibility features such as skip links. Performance is moderate, with some reliance on external resources which may impact load times. The absence of a detected CMS suggests a custom or proprietary platform. Hosting details are not explicit. Opportunities exist to modernize the stack with newer frameworks and improve performance through optimization and caching strategies.
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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