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Security report for haebse-theater.ch

Kulturhuus Häbse · Hospitality · Switzerland

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

76/100

Risk levelLow

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

Kulturhuus Häbse is a small, community-focused cultural venue based in Basel, Switzerland, offering theater performances, events, and gastronomy services. The website is professionally designed using the Squarespace platform, featuring good mobile optimization and clear navigation. It integrates ticket sales through partner platforms and maintains active social media channels. The technical infrastructure is modern and secure, with HTTPS and HSTS properly configured. Privacy compliance is addressed through a cookie consent banner and a data protection page, though explicit terms of service and security policies are absent. Overall, the site reflects a trustworthy and legitimate cultural institution with a solid digital presence.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 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

2 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

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

Keep watching haebse-theater.ch

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.

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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
62
Security headers
50
Email security
65
DNS health
85
Network security
100
GDPR outside view
95
Average
76

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 organization operates as a non-profit cultural venue targeting local audiences interested in theater and community events. Its business model revolves around event hosting, ticket sales, and gastronomy offerings. The partnership with Showare platforms for ticketing and gift certificates indicates a strategic collaboration to streamline sales and customer engagement. The website content and structure support a positive user experience, fostering community involvement and patronage. The absence of detailed business founding information suggests a focus on local cultural impact rather than commercial expansion.

Security posture

The website demonstrates a good security posture with enforced HTTPS and HSTS headers, ensuring encrypted communications. Cookie consent mechanisms align with GDPR requirements, enhancing privacy protection. However, the lack of explicit security policies, incident response contacts, and vulnerability disclosure mechanisms represents an area for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The use of third-party scripts is limited to trusted sources, minimizing risk exposure. Regular security audits and the addition of formal security documentation would strengthen the overall security maturity.

Recommendations

  1. Publish a clear terms of service page to inform users of site usage policies.
  2. Implement a security policy and incident response contact information to improve transparency and readiness.
  3. Add a security.txt file to facilitate responsible vulnerability disclosures.
  4. Enhance website accessibility features to comply with best practices and legal requirements.
  5. Conduct periodic reviews of third-party scripts and dependencies to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
Kulturhuus Häbse
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Kulturhuus Häbse
Description
Kulturhuus Häbse is a cultural venue located in Basel, Switzerland, offering theater performances, events, gastronomy, and community engagement. It provides ticket sales, event schedules, and information about friends and supporters groups.
Key services
Theater and event hosting, Ticket sales, Gastronomy services, Venue rental
Content quality
good
Branding
consistent

Technology

Stack
Squarespace CMS, jQuery, Google Fonts, Squarespace proprietary scripts
Frameworks
Squarespace platform
Platforms
Squarespace hosting
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • HSTS enabled
  • Cookie consent implemented

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Marketing tools
Squarespace marketing automations
Transparency
basic

Site quality

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

Key observations

  1. Website is built on Squarespace platform with modern design and good mobile responsiveness.
  2. Clear navigation with multiple sections including events, ticketing, gastronomy, and contact information.
  3. Cookie consent banner is implemented in compliance with GDPR.
  4. No explicit privacy policy page found but a data protection page (/datenschutz) is present.
  5. No terms of service or security policy pages detected.
  6. No incident response or vulnerability disclosure information provided.
  7. Social media presence on Facebook and Instagram is linked and active.
  8. No suspicious or malicious content detected.
  9. SSL and HSTS are properly configured ensuring secure connections.
Technical notes

Notes

The website is built on the Squarespace CMS platform, leveraging its built-in features for content management, design, and hosting. It uses jQuery and Google Fonts for enhanced UI/UX. Performance is moderate, with good mobile responsiveness and SEO optimization through proper meta tags and structured data (JSON-LD). Accessibility is basic but could be improved. The site employs modern web standards and security configurations, including SSL/TLS with HSTS. The integration with external ticketing and gift certificate platforms is seamless, supporting business operations. Opportunities exist to modernize accessibility and add advanced analytics or marketing tools for growth.
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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