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Security report for waoo.dk

Waoo · Telecommunications · Denmark

Medium risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

68/100

Risk levelMedium

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

Waoo is a Danish telecommunications company specializing in providing high-speed internet and TV broadband services to private consumers. The website presents a professional and user-friendly interface, emphasizing speed guarantees and future-proof technology. The company targets the Danish market with a focus on delivering reliable broadband and TV solutions. Technically, the site leverages modern frontend frameworks such as Nuxt.js and Vuetify, integrates multiple third-party analytics and marketing tools, and employs a comprehensive cookie consent mechanism to comply with GDPR requirements. Security-wise, while HTTPS is presumed, explicit security headers are not detected in the provided data, and no critical vulnerabilities are visible. The absence of WHOIS data limits domain trust verification but does not detract significantly from the overall legitimacy given the professional web presence. Strategic recommendations include enhancing security headers, verifying domain registration details, and improving direct contact information visibility.

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

4 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

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

Keep watching waoo.dk

This scan found 25 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
77
Security headers
15
Email security
70
DNS health
65
Network security
100
GDPR outside view
83
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

Waoo holds a strong position in the Danish telecommunications sector, offering broadband and TV services with a clear value proposition of speed and future-proofing. The business model revolves around subscription-based services targeting residential customers. The website's integration with major ad networks and tracking services indicates a mature marketing approach focused on personalized advertising and customer analytics. The company appears to maintain consistent branding and leverages customer ratings as trust signals. However, the lack of visible direct contact details and WHOIS transparency suggests areas for improvement in business credibility and customer trust.

Security posture

The website demonstrates a moderate security posture with HTTPS usage and a robust cookie consent framework supporting GDPR compliance. However, the absence of explicit security headers and no visible incident response or security policy pages indicate potential gaps in security maturity. The use of multiple third-party scripts necessitates ongoing vulnerability management. No critical security issues were detected in the content analyzed, but improvements in security header implementation and formal security documentation would enhance the overall security posture.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
  2. Publish clear security and incident response policies accessible from the website.
  3. Verify and publish accurate WHOIS domain registration information to improve trust.
  4. Enhance visibility of official contact information including emails and phone numbers for customer and security inquiries.
  5. Regularly audit third-party scripts and tracking tools to minimize security risks and ensure privacy compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Waoo
Description
Waoo offers very fast and future-proof internet and TV broadband services with speed guarantees.
Key services
Internet, TV, Broadband
Content quality
good
Branding
consistent

Technology

Stack
Vue.js (Nuxt.js), Vuetify, Google Tag Manager, Visual Website Optimizer, Boost.ai chatbot, Trustpilot widget, CookieInformation consent management
Frameworks
Vuetify, Nuxt.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Cookie consent banner with granular categories
  • No visible exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Visual Website Optimiser, Trackcmp
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Adform, DoubleClick
Tracking pixels
Visual Website Optimiser, Trackcmp
Marketing tools
Boost.ai chatbot
Transparency
good

Site quality

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

Key observations

  1. Website uses modern frontend technologies with good UX design.
  2. Comprehensive cookie consent mechanism with detailed categories and third-party disclosures.
  3. No visible contact emails or phone numbers on the main page content.
  4. No explicit privacy or security policy pages linked directly on the analyzed page, but privacy policy is referenced via cookie consent.
  5. No WHOIS data available, limiting domain trust analysis.
  6. Multiple third-party analytics and marketing tools are used, indicating extensive user tracking.
  7. No signs of WAF or blocking mechanisms detected.
Technical notes

Notes

The website is built on a modern JavaScript framework (Nuxt.js) with Vuetify for UI components, indicating a contemporary and maintainable tech stack. It uses Google Tag Manager and other analytics tools for data collection and marketing optimization. Hosting appears to be behind Cloudflare, providing CDN and DDoS protection benefits. Performance is moderate with preloading of fonts and scripts, and mobile optimization is good. Accessibility features are basic but present. Opportunities exist to improve technical SEO and accessibility further, as well as to strengthen 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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