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Security report for mofibo.com

Mofibo · Media · Denmark

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

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

Mofibo is a prominent Danish digital media platform specializing in subscription-based access to a vast library of over 600,000 audiobooks, e-books, and podcasts. As part of the Storytel group, it holds a strong market position in Denmark, offering tailored subscription plans including individual, family, and student options. The platform emphasizes user experience with features like offline downloads and exclusive content under the Mofibo Originals brand. Technically, Mofibo leverages modern web technologies such as Next.js, Cloudflare, and integrates multiple third-party services for analytics, marketing, and payment processing. The website demonstrates good digital maturity with a comprehensive cookie consent mechanism and GDPR compliance. Security-wise, Mofibo maintains a valid SSL certificate and implements SPF and DMARC policies, though improvements like enabling HSTS and DNSSEC are recommended. Overall, Mofibo presents a professional, trustworthy, and user-centric digital service with extensive tracking and marketing integrations.

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

7 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 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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching mofibo.com

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.

Daily monitoring

Recommended

€25per month

  • 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
67
Security headers
40
Email security
83
DNS health
90
Network security
100
GDPR outside view
25
Average
68

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

Mofibo operates in the media sector, focusing on digital content delivery through a subscription model. Its competitive advantage lies in its extensive content catalog, exclusive originals, and flexible subscription plans catering to diverse user segments including families and students. The business benefits from its affiliation with Storytel, enhancing its market reach and resource access. Revenue streams primarily derive from monthly subscription fees, with promotional offers and trial periods to attract new users. The platform's partnership ecosystem includes major players in payment processing (Adyen), customer support (Zendesk), and marketing automation (Braze). Growth indicators include a large and varied content library, active marketing campaigns, and integration with popular social media channels. Strategic observations highlight the importance of maintaining compliance with evolving privacy regulations and enhancing security measures to sustain user trust and market position.

Security posture

Mofibo exhibits a moderate to good security posture with foundational controls such as valid SSL certificates, SPF, and a strict DMARC policy. The absence of DNSSEC and HSTS reduces resilience against certain attack vectors like DNS spoofing and SSL stripping. The cookie consent mechanism is robust, indicating a strong privacy culture aligned with GDPR requirements. However, no explicit security or incident response policies are publicly available, which may impact transparency and readiness. The extensive use of third-party scripts and tracking technologies introduces potential privacy and security risks that require ongoing monitoring. Overall, Mofibo maintains a secure environment suitable for its business model but should address identified gaps to enhance protection and compliance.

Recommendations

  1. Optimize page load times by reducing resource size and number of requests.
  2. Improve accessibility compliance to enhance usability for all users.
  3. Review and streamline third-party integrations to balance functionality and performance.
  4. Enhance SEO by ensuring all metadata and structured data are complete and up-to-date.
  5. Implement advanced security features such as OCSP stapling and session resumption for SSL.
Technical notes

Notes

The website is built using Next.js, a React-based framework, indicating a modern and scalable front-end architecture. Hosting is via Fastly CDN with Cloudflare services for security and performance. The site integrates multiple analytics and marketing tools including Google Analytics, Hotjar, Firebase, TikTok Pixel, and Braze, reflecting a mature data-driven approach. Performance metrics indicate a slow load time (~16 seconds) and large page size (~4.4 MB), suggesting optimization opportunities. Mobile optimization is good, but accessibility is basic. SEO is well addressed with appropriate metadata and alternate language links. The extensive use of cookies and local storage for tracking and personalization is evident, requiring careful privacy management. Overall, the technical infrastructure is robust but could benefit from performance tuning and security enhancements.
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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