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Security report for kunsthalaarhus.dk

Kunsthal aarhus · Fine art · Denmark

Medium risk. 3 critical or high findings in Security headers, SSL/TLS and 1 other check.

Security score

63/100

Risk levelMedium

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

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 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. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Weak SPF Policy

      SPF record has permissive policy allowing any server to send email

      What to do: Use -all or ~all qualifier for better email security

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

Keep watching kunsthalaarhus.dk

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

€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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
70
Email security
70
DNS health
45
Network security
40
GDPR outside view
83
Average
63

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 operates as a non-profit cultural entity serving the Aarhus region, offering a range of art-related services including exhibitions, tours, education, and venue rentals. Its market position is regional with a focus on contemporary art and community involvement. The business model relies on public engagement and cultural programming rather than commercial sales. The website's partnership ecosystem includes major platforms like Google and Meta for analytics and marketing, but no direct business partner domains were identified. Growth indicators include active event scheduling and educational offerings. Strategic observations suggest opportunities to enhance transparency by publishing privacy and security policies.

Security posture

The website demonstrates a good security maturity level with enforced HTTPS, CSRF token usage, and cookie consent management via Cookiebot. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. However, the absence of explicit security headers such as X-Frame-Options and X-Content-Type-Options represents a minor compliance gap. Incident response readiness and security policy disclosures are not evident, which could impact trust and regulatory compliance. Data protection practices align with GDPR through consent mechanisms, but could be strengthened with clearer documentation and contact points for security incidents.

Recommendations

  1. Implement and verify standard security headers including X-Frame-Options and X-Content-Type-Options to enhance protection against clickjacking and MIME sniffing.
  2. Publish a comprehensive privacy policy and terms of service accessible from the website footer or main navigation to improve transparency and compliance.
  3. Establish and disclose incident response procedures and contact channels (e.g., security@ or abuse@ emails) to demonstrate security readiness.
  4. Conduct regular audits of third-party scripts and cookies to minimize privacy risks and ensure compliance with evolving regulations.
  5. Enhance website accessibility features to improve inclusivity and meet WCAG standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Kunsthal Aarhus
Description
Kunsthal Aarhus is an art institution in Aarhus, Denmark, offering exhibitions, events, tours, education programs, and local venue rentals. It serves as a cultural hub for contemporary art and community engagement.
Key services
Art exhibitions (current, upcoming, past), Events and tours, Educational programs, Venue rental, Café and shop
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Cookiebot, Google Tag Manager, Cloudfront CDN
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent management via Cookiebot
  • CSRF token present in meta tags

Analytics and tracking

Services
Google Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Meta Platforms, Inc., Google
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 uses Cookiebot for cookie consent management with detailed cookie categorization
  2. No explicit privacy policy or terms of service pages detected in the provided content
  3. No contact emails or phone numbers explicitly found in the HTML content
  4. Website is in Danish language with English cookie consent dialog
  5. Uses HTTPS and modern CDN for content delivery
  6. No visible security or WAF blocking mechanisms
  7. Extensive use of third-party cookies for marketing and analytics
  8. No security.txt or vulnerability disclosure information found
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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