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Security report for vih.dk

Vejle Idrætshøjskole · Education · Denmark

Medium risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

73/100

Risk levelMedium

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

Vejle Idrætshøjskole is a Danish educational institution specializing in sports-focused high school courses, targeting young people in sabbatical years or summer courses. The website presents a professional and modern digital presence built on React and Next.js, with good mobile optimization and SEO practices. The site implements a comprehensive cookie consent mechanism via Cookiebot, ensuring GDPR compliance and user privacy awareness. Security posture is strong with HTTPS enforced and appropriate security headers, though explicit security and incident response policies are not publicly visible. WHOIS data is unavailable, which is typical for Danish domains, but no suspicious indicators are found. Overall, the site reflects a trustworthy and well-managed educational service with moderate to good digital maturity.

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

3 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. 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 vih.dk

This scan found 22 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
72
Security headers
30
Email security
85
DNS health
70
Network security
100
GDPR outside view
83
Average
73

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 institution holds a regional market position in Denmark's education sector, focusing on sports and physical education. Its business model revolves around residential and course-based learning experiences, with key services including high school courses, summer courses, and student guidance. The website content and structure indicate a medium-sized organization with consistent branding and trust signals such as privacy and cookie policies. The use of third-party ad networks and analytics suggests active marketing and user engagement strategies. The partnership with a WordPress subdomain for content management indicates a hybrid technical infrastructure.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and multiple security headers present, reducing common web vulnerabilities. The cookie consent mechanism is robust, providing users control over tracking and marketing cookies. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. However, the absence of a public security policy or incident response contact information represents a compliance gap. The site would benefit from publishing a security.txt file and explicit incident response procedures to enhance transparency and readiness.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and compliance.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publish a security.txt file to facilitate vulnerability disclosures.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Regularly review third-party scripts and trackers to minimize privacy risks and improve performance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Vejle Idrætshøjskole
Description
Vejle Idrætshøjskole tilbyder korte og lange højskolekurser med idræt som samlingspunkt, rettet mod unge i sabbatår eller sommerferieophold.
Key services
High school courses, Summer courses, Sports education, Guidance and enrollment services
Content quality
good
Branding
consistent

Technology

Stack
Next.js, React, Cookiebot, Google Tag Manager, Google Analytics
Frameworks
React, Next.js
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense, Facebook Ads
Tracking pixels
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 is fully accessible with no WAF or blocking.
  2. Comprehensive cookie consent mechanism implemented via Cookiebot.
  3. No explicit privacy or security policy pages found in main HTML but linked from site.
  4. WHOIS data unavailable, typical for Danish domains.
  5. Website uses modern React/Next.js framework with good SEO and mobile optimization.
  6. Multiple third-party trackers and ad networks used with user consent.
  7. No exposed sensitive data or obvious security vulnerabilities detected.
  8. Contact information is available via contact page but no direct emails or phone numbers found in HTML.
  9. No visible terms of service or security incident response information.
Technical notes

Notes

The website uses a modern React and Next.js framework, ensuring a responsive and performant user experience. Cookiebot is integrated for cookie management, and Google Tag Manager and Analytics are used for tracking and marketing purposes. The presence of a WordPress subdomain suggests a hybrid CMS approach. Performance is moderate with good SEO and mobile optimization, though accessibility could be improved. The technical stack is up-to-date, but continuous monitoring of third-party dependencies is recommended to avoid security risks.
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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