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Security report for radio.cz

Radio Prague International · Media · Czech Republic

Low risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

78/100

Risk levelLow

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

Radio Prague International is a public broadcasting service providing news, cultural content, and features about the Czech Republic in multiple languages, targeting an international English-speaking audience. The website is professionally designed with consistent branding and offers a variety of multimedia content including audio broadcasts, videos, and newsletters. Technically, the site is built on Drupal 7 with modern integrations such as Google Tag Manager and YouTube embeds, ensuring a good user experience and mobile optimization. Security posture is adequate with HTTPS enabled and cookie consent implemented, though there is room for improvement in security headers and explicit privacy policies. The absence of WHOIS data reduces transparency but does not detract from the site's legitimacy given its affiliation with Czech Radio and consistent content quality. Overall, the site is a reliable source of Czech news and culture for international users.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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 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 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

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This scan found 17 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
65
Security headers
45
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
Average
78

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 radio.cz, from OffSeq Breach.

Total records
251
Employees
0
Customers
205
Third parties
46
Weak passwords
13%

7 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 radio.cz.

Select it in the checkout above.

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 website serves as an official international broadcasting platform for Czech Radio, positioning itself as a trusted media outlet for news and cultural information about the Czech Republic. Its business model revolves around public service broadcasting with content dissemination through multiple channels including web, audio, and video. The target audience includes expatriates, international listeners, and those interested in Czech affairs. The site maintains a strong partnership with the main Czech Radio domain and leverages social media for broader reach. While revenue streams are not explicitly detailed, the platform likely benefits from public funding and sponsorships. The multilingual approach and comprehensive content offerings indicate a mature operation with a stable market presence.

Security posture

The website demonstrates a moderate to good security posture with mandatory HTTPS in place and a cookie consent mechanism that aligns with privacy regulations. However, the lack of visible security headers such as Content-Security-Policy and X-Frame-Options suggests potential areas for enhancement to mitigate common web vulnerabilities. No exposed sensitive data or vulnerable libraries were detected in the analysis. The absence of a published security policy or incident response contact limits transparency in security governance. Overall, the site is secure for general use but would benefit from adopting additional security best practices and formalizing vulnerability disclosure processes.

Recommendations

  1. Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a comprehensive privacy policy and terms of service pages clearly accessible from the homepage to improve privacy compliance and user trust.
  3. Establish and publicize a security policy and incident response contact, including a security.txt file, to facilitate vulnerability reporting and improve security transparency.
  4. Upgrade the CMS from Drupal 7 to a more current version or platform to reduce technical debt and improve security and performance.
  5. Enhance analytics privacy compliance by detailing data retention policies and providing users with clear opt-out mechanisms.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Radio Prague International
Description
Radio Prague International provides news coverage, interviews, features and an online archive in six languages focused on the Czech Republic.
Key services
News articles, Audio broadcasts, Video content, Newsletter subscription, Broadcast archive
Content quality
excellent
Branding
consistent

Technology

Stack
Drupal 7, jQuery 1.8, Google Tag Manager, YouTube embeds, Photoswipe, CookieConsent
Frameworks
Drupal
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google Tag Manager for analytics
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics via Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and multimedia.
  2. No WHOIS data available, possibly due to registry privacy or technical issue.
  3. Cookie consent mechanism is implemented and active.
  4. No explicit privacy policy or terms of service pages detected on homepage.
  5. Social media presence is strong with official accounts linked.
  6. Website uses Drupal 7, which is an older CMS version but still functional.
  7. Google Tag Manager is used for analytics and marketing.
  8. No direct company contact emails or phone numbers found on homepage; contact form is available.
  9. No security.txt or vulnerability disclosure information found.
  10. No security headers detected in provided data; SSL is enabled and likely well configured.
Technical notes

Notes

The website is built on Drupal 7, an older but still widely used CMS, integrated with jQuery 1.8 and various JavaScript libraries such as Photoswipe for image galleries and CookieConsent for GDPR compliance. Google Tag Manager is used for analytics and marketing tags, and YouTube embeds provide video content. The site is mobile optimized with responsive images and accessible navigation. Performance is moderate, with potential improvements possible through CMS modernization and optimization of third-party scripts. The hosting provider is not explicitly identified, but the site uses HTTPS with a valid SSL certificate. Overall, the technical infrastructure supports a stable and user-friendly experience but would benefit from modernization and enhanced security configurations.
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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