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Security report for dafilms.cz

DAFilms · Media · Czech Republic

Medium risk. 5 critical or high findings in Security headers, SSL/TLS and 1 other check.

Security score

57/100

Risk levelMedium

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

DAFilms.cz is a niche online streaming platform specializing in curated art-house, documentary, festival, and children's films primarily targeting Czech-speaking audiences. Founded in 2012, it offers a subscription-based model with a focus on unique and authorial film content not commonly found on mainstream platforms. The website presents a professional and consistent brand image with good content quality and user experience. Technically, the site employs modern web technologies including Google Analytics, Google Tag Manager, Cookiebot for GDPR compliance, and reCAPTCHA for bot protection. The site is served over HTTPS with a good SSL configuration, though some security headers could be improved. Privacy compliance is strong with a comprehensive cookie consent mechanism and links to detailed privacy policies. However, explicit contact and security policies are not readily found on the homepage, which could be enhanced for trust and compliance. Overall, the site is secure, compliant, and well-positioned within its niche market.

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

5 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 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';…

  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 dafilms.cz

This scan found 21 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.

Daily monitoring

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
62
Security headers
15
Email security
75
DNS health
80
Network security
20
GDPR outside view
88
Average
57

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

DAFilms operates in the media sector with a focus on streaming curated film content. Its competitive advantage lies in offering unique, festival, and art-house films alongside children's programming, differentiating it from mainstream streaming services. The business model is subscription-based, targeting film enthusiasts and families seeking quality content. The company maintains a consistent brand across multiple regional domains (Czech Republic, Poland, Slovakia, Americas). Partnerships with Cookiebot and Google indicate a mature approach to privacy and analytics. The absence of explicit contact details and security policies suggests room for improvement in transparency. The platform's growth potential is supported by its niche focus and regional expansion.

Security posture

The website demonstrates a solid security posture with HTTPS enforced and use of reCAPTCHA to mitigate bot traffic. Cookie consent is implemented with granular user controls, supporting GDPR compliance. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options is a gap that could expose the site to certain web-based attacks. 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 rapid response to security incidents. Overall, the security maturity is good but could be enhanced by publishing security policies and implementing additional HTTP headers.

Recommendations

  1. Implement and publish a formal security policy and incident response contact information on the website.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
  4. Enhance transparency by providing clear contact information including support and business contacts.
  5. Maintain and monitor cookie consent mechanisms to ensure ongoing GDPR compliance and user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DAFilms
Description
Streamovací platforma zaměřená na autorskou tvorbu a filmy, které jinde nenajdete. Vybíráme z dokumentárních, festivalových a artových filmů ale i z novinek české distribuce a filmů pro děti.
Key services
Online film streaming, Curated film selection, Children's programming
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, Cookiebot, reCAPTCHA, CSS3, HTML5, JavaScript
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA for bot protection
  • Cookie consent banner with granular consent options

Analytics and tracking

Services
Google Analytics, Cookiebot
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google DoubleClick, Meta Platforms (Facebook)
Tracking pixels
Cookiebot, Facebook Pixel
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 uses HTTPS with valid SSL
  2. Cookie consent is implemented with granular options
  3. No explicit contact information or security policy found on homepage
  4. Uses multiple third-party analytics and marketing scripts
  5. No signs of phishing or malware
  6. Content is professionally presented and relevant to niche streaming market
Technical notes

Notes

The website uses a modern technology stack including HTML5, CSS3, JavaScript, Google Analytics, Google Tag Manager, and Cookiebot for privacy management. The presence of reCAPTCHA indicates attention to bot mitigation. The site appears to be custom-built or uses a proprietary CMS as no common CMS signatures were detected. Performance is moderate with asynchronous loading of scripts and responsive design for mobile devices. SEO is supported by proper meta tags and Open Graph data. Accessibility is basic but could be improved with more ARIA roles and semantic HTML. Hosting provider details are not explicit, but the domain uses a stable registrar and name server configuration. Overall, the technical infrastructure supports the business needs effectively with room for optimization in accessibility and security headers.
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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