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Security report for signaly.cz

signály.cz, z. s. · Non-profit · Czech Republic

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

Security score

64/100

Risk levelMedium

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

Signály.cz is a Czech non-profit ecumenical community platform providing spiritual content, blogs, videos, and event information to a broad audience interested in Christian dialogue and education. The website offers user registration, community forums, and multimedia content, positioning itself as a well-established community hub since 2007. Technically, the site uses modern web technologies including jQuery, Bootstrap, and OAuth integrations for login, with a moderate performance profile and good mobile optimization. Security posture is solid with HTTPS enforced and secure login forms, though the absence of security headers and cookie consent mechanisms indicate areas for improvement. The lack of WHOIS data reduces domain trustworthiness, but the active social media presence and comprehensive privacy policies support legitimacy. Overall, the site is professional, content-rich, and safe for general audiences.

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

  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 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';…

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Keep watching signaly.cz

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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
50
Email security
85
DNS health
75
Network security
100
GDPR outside view
10
Average
64

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

The platform targets Christian community members and those interested in ecumenical dialogue, offering a mix of editorial content, community engagement, and event promotion. Its non-profit model relies on community support and partnerships, including projects like Signály Awards and a grant program. The website's content strategy and multimedia approach provide competitive advantages in the Czech spiritual media space. The absence of direct contact details on the homepage suggests a focus on community interaction over direct sales or commercial engagement. Growth potential lies in expanding digital engagement and enhancing compliance and security features.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and secure authentication mechanisms including OAuth with major providers. However, the lack of visible security headers such as Content-Security-Policy and absence of a cookie consent mechanism are notable gaps. No vulnerabilities or exposed sensitive data were detected in the HTML content. Incident response and security policy information are not publicly available, which could hinder transparency and trust. Compliance with GDPR is indicated by the presence of a privacy policy, but cookie consent implementation is missing. Overall, the security maturity is good but could be enhanced by adopting additional best practices and transparency measures.

Recommendations

  1. Implement standard security headers (CSP, X-Frame-Options, X-XSS-Protection) to improve defense-in-depth.
  2. Add a cookie consent banner to comply fully with GDPR and enhance user privacy transparency.
  3. Publish a clear security policy and incident response contact information to improve trust and readiness.
  4. Regularly audit and update third-party libraries to mitigate potential vulnerabilities.
  5. Enhance accessibility features to improve inclusivity and compliance with standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
signály.cz, z. s.
Description
Ekumenické společenství / vzájemný dialog, sdílení a vzdělávání / prostor pro vlastní tvorbu.
Key services
Online magazine and blogs, Community forums and discussions, Video content (Signály TV), Event listings and recommendations, User registration and interaction
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 4.1.3, Slick Carousel, Font Awesome 5.11.2, Google Fonts (Roboto Condensed), Google Analytics, Leaflet (maps), Select2, Dropzone, CKEditor, Google reCAPTCHA
Frameworks
Nette Framework
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Secure login form with CSRF tokens
  • OAuth login via Facebook and Google
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech ecumenical community platform with rich multimedia content.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. Site uses modern web technologies and frameworks.
  4. No explicit security headers detected in HTML source; potential area for improvement.
  5. Privacy and terms policies are present and accessible.
  6. No direct company contact emails or phone numbers found on homepage.
  7. Social media presence is strong with official Facebook, Twitter, YouTube, and Instagram links.
  8. No cookie consent banner detected despite GDPR relevance.
  9. Login form uses OAuth with Facebook and Google, indicating modern authentication options.
  10. No signs of adult or questionable content; content is safe for general audiences.
Technical notes

Notes

The website employs a modern technology stack including jQuery, Bootstrap 4, Slick Carousel, Font Awesome, and Google Fonts, supported by the Nette PHP framework. It integrates Google Analytics and Google Tag Manager for tracking and uses OAuth for social login. The site is mobile responsive with good SEO meta tags and Open Graph data. Performance is moderate, with potential improvements in loading speed and accessibility. Hosting provider details are not disclosed. The site lacks some security headers and cookie consent mechanisms, which are technical debt areas. Overall, the infrastructure supports a stable and user-friendly experience but could benefit from modernization in security and privacy implementations.
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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