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Security report for rofus.nu

Government · Denmark

Medium risk. 6 critical or high findings in Email security, Security headers and 1 other check.

Security score

50/100

Risk levelMedium

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

The website www.rofus.nu serves as a Danish government platform for voluntary gambling self-exclusion, allowing users to register via MitID to exclude themselves from online and physical gambling activities. The site is clearly targeted at Danish residents and integrates with national identity services, indicating a strong official backing. The technical infrastructure includes multiple third-party monitoring and analytics tools such as Dynatrace, New Relic, and Adobe Experience Cloud, reflecting a modern approach to performance and security monitoring. However, the absence of WHOIS registration data for the domain raises questions about domain legitimacy, although the content and external references strongly suggest it is a legitimate government service. Security posture is moderate with room for improvement in security headers and explicit privacy policies. Overall, the site is professionally designed, mobile-optimized, and provides a comprehensive cookie consent mechanism, but lacks visible contact and legal documentation on the domain itself.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 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

6 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  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 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 rofus.nu

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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
40
DNS health
60
Network security
40
GDPR outside view
83
Average
50

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

ROFUS operates within the government sector, providing an essential public service for gambling addiction prevention in Denmark. Its integration with MitID and references to Skat.dk indicate a close relationship with Danish tax and regulatory authorities. The business model is service-oriented, focusing on social responsibility and public health. The platform likely benefits from government funding and partnerships with national digital identity providers. The lack of explicit company registration or VAT information is consistent with a government entity rather than a commercial business. The service targets individuals seeking to control gambling behavior, positioning itself as a trusted and authoritative resource in the Danish market.

Security posture

The website demonstrates a moderate security maturity level, employing session cookies and third-party security monitoring tools. The detailed cookie consent banner aligns with GDPR compliance efforts. However, the absence of detected security headers such as Content Security Policy, HSTS, or X-Frame-Options suggests potential vulnerabilities to common web attacks. No contact information for incident response or vulnerability disclosure is provided, which could hinder timely security issue reporting. The missing WHOIS data is a concern for domain legitimacy verification but may be due to privacy protection or registry issues. Overall, the site is secure enough for its purpose but would benefit from enhanced security controls and transparency.

Recommendations

  1. Implement and verify HTTP security headers (CSP, HSTS, X-Frame-Options) to strengthen defense against web attacks.
  2. Publish a clear and accessible privacy policy on the main domain to improve GDPR compliance and user trust.
  3. Provide explicit contact information for security incidents and general inquiries to enhance transparency and responsiveness.
  4. Add terms of service and a vulnerability disclosure policy to formalize user agreements and security reporting.
  5. Conduct a WHOIS domain registration audit to confirm domain legitimacy and address any discrepancies.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Registrér dig i ROFUS med MitID og udeluk dig selv fra alt pengespil online og på fysiske kasinoer.
Key services
Voluntary gambling self-exclusion registration
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, CookieInformation Consent Management, Adobe Experience Cloud, Dynatrace, New Relic, Microsoft Azure, BIG-IP F5, AppDynamics
Performance
moderate
Mobile
good
Accessibility
good
SEO
basic

Security

Observed score
70/100
Good practices seen
  • Cookie consent banner with detailed cookie info
  • Use of session cookies for security

Analytics and tracking

Services
Dynatrace, New Relic, Adobe Experience Cloud, AppDynamics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Dynatrace, New Relic, Adobe Experience Cloud, AppDynamics
Transparency
good

Site quality

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

Key observations

  1. Website is a Danish government service for voluntary gambling exclusion (ROFUS).
  2. Content is in Danish language targeting Danish residents.
  3. No WHOIS data available for domain www.rofus.nu; domain may not be registered or WHOIS server returned no data.
  4. Comprehensive cookie consent banner present with detailed cookie information and links to privacy policies of third-party services.
  5. No explicit privacy policy or terms of service found on the domain itself.
  6. No contact emails or phone numbers explicitly provided on the page.
  7. Website uses multiple third-party analytics and monitoring services (Dynatrace, New Relic, Adobe Experience Cloud, AppDynamics).
  8. No signs of adult or NSFW content; content is safe and government-related.
  9. No WAF or blocking detected; content fully accessible.
  10. Website uses MitID for authentication, indicating integration with Danish national digital identity system.
Technical notes

Notes

The website uses a modern JavaScript-based front end with integration of multiple third-party analytics and monitoring services including Dynatrace, New Relic, Adobe Experience Cloud, and AppDynamics. The cookie consent mechanism is comprehensive and customized, indicating attention to privacy compliance. The site is mobile-optimized and accessible with good navigation clarity. However, no CMS or hosting provider information is evident. Performance is moderate, likely influenced by multiple external scripts. The absence of security headers and explicit SSL/TLS configuration details suggests opportunities for technical hardening. Overall, the technical implementation supports the business goals but requires improvements in security and legal documentation.
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

Earlier scans of this domain

  1. 55/100Medium28 findingsView report
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