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Security report for jazzclub-nordhausen.de

Jazzclub Nordhausen e.V. · Other · Germany

High risk. 10 critical or high findings in GDPR outside view, Email security and 3 other checks.

Security score

39/100

Risk levelHigh

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

Jazzclub Nordhausen e.V. is a small non-profit cultural association based in Germany focused on organizing jazz music events and concerts. The website provides event listings, membership information, and historical background about the club. It targets jazz enthusiasts and the local community. The site is built on the Contao CMS platform and hosted by Cloudpit, using common JavaScript libraries for UI enhancements. The technical infrastructure is moderately mature with basic mobile optimization and SEO. Security posture is average with cookie consent implemented but lacking advanced security headers and explicit incident response policies. No blocking or WAF mechanisms interfere with content access. Overall, the website is trustworthy and professionally maintained but could improve in security and compliance transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 100 · High
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

10 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

  2. 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

  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection
  4. 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"

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

Keep watching jazzclub-nordhausen.de

This scan found 30 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
67
Security headers
20
Email security
60
DNS health
60
Network security
0
GDPR outside view
28
Average
39

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 · found on this site
  • 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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention jazzclub-nordhausen.de, from OffSeq Breach.

No leaked records found

Breach holds no records for jazzclub-nordhausen.de right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The Jazzclub Nordhausen operates as a local cultural institution with a focus on jazz music events, supported by recurring awards such as the Spielstättenprogrammpreis. Its business model revolves around event organization and community membership. The club maintains a modest online presence with social media integration primarily via Facebook. The organization appears stable with consistent event scheduling and local sponsorship partnerships. Revenue streams likely include membership fees and event ticket sales. The website content and structure reflect a community-oriented approach rather than commercial ambitions.

Security posture

The website uses HTTPS (assumed from base href) and implements a cookie consent banner, indicating awareness of privacy regulations. However, no advanced security headers were detected in the HTML content, and there is no public security or incident response policy. No contact emails or phone numbers are directly visible, limiting transparency. No vulnerability disclosures or security.txt files are present. The site shows no signs of exposed sensitive data or vulnerable libraries. Overall, the security posture is basic and could benefit from enhanced headers, documented policies, and improved contact transparency.

Recommendations

  1. Implement standard security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-XSS-Protection.
  2. Publish a clear security policy and incident response contact information on the website.
  3. Add a terms of service page to clarify user agreements and legal protections.
  4. Improve mobile optimization and accessibility features to enhance user experience.
  5. Consider adding verified contact emails and phone numbers for better business credibility and compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Jazzclub Nordhausen e.V.
Description
Jazzclub Nordhausen is a non-profit association organizing jazz events and concerts in Nordhausen, Germany. It provides information about upcoming jazz events, membership, and club history.
Key services
Jazz concerts, Event organization, Membership opportunities
Content quality
good
Branding
moderate

Technology

Stack
Contao Open Source CMS, jQuery, Flexslider, Mootools Mediabox
Frameworks
Contao CMS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Cookie consent banner implemented

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is focused on jazz events and club information in German language.
  3. No contact emails or phone numbers explicitly listed on the main page; contact likely on separate contact page.
  4. Cookie consent banner is implemented and functional.
  5. No terms of service page found.
  6. No security or incident response policies publicly available.
  7. Use of Contao CMS and common JS libraries indicates moderate technical maturity.
  8. No analytics or tracking scripts detected.
  9. External links limited to Facebook and a local sponsor site.
  10. No exposed sensitive data or obvious vulnerabilities found in HTML content.
Technical notes

Notes

The website is built on Contao Open Source CMS with JavaScript libraries including jQuery, Flexslider, and Mootools Mediabox for UI functionality. Hosting is provided by Cloudpit as indicated by the nameservers. The site uses a cookie consent mechanism and has basic SEO meta tags but lacks Open Graph or JSON-LD structured data. Performance is moderate with no evident broken elements. Mobile optimization is basic but present. Accessibility features are minimal. No analytics or tracking scripts were detected, indicating minimal user tracking. The technical stack is stable but could be modernized with improved SEO, accessibility, and security practices.
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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