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Security report for atgtickets.de

ATG Entertainment GmbH · Hospitality · Germany

Medium risk. 4 critical or high findings in GDPR outside view and SSL/TLS.

Security score

73/100

Risk levelMedium

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

ATG Entertainment GmbH operates a professional ticketing platform focused on musicals, concerts, and theater shows primarily in Germany. The company positions itself as a leading provider of live entertainment tickets, offering a wide range of shows and exclusive deals. The website is well-designed, mobile-optimized, and uses modern web technologies including Next.js and Vercel hosting, ensuring fast performance and good user experience. Security posture is solid with HTTPS and Cloudflare DNS, though some security headers and policies could be improved. Privacy compliance is supported by a Usercentrics cookie consent mechanism, but lacks explicit privacy and terms of service pages. Contact information is clearly provided, enhancing business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

4 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 atgtickets.de

This scan found 20 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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  • 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
60
Email security
98
DNS health
70
Network security
100
GDPR outside view
40
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

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 atgtickets.de, from OffSeq Breach.

Total records
75
Employees
0
Customers
75
Third parties
0
Weak passwords
5%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for atgtickets.de.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

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

Business context

Business profile

ATG Entertainment targets a broad audience interested in live entertainment, leveraging partnerships and a strong brand presence in the German market. Their business model centers on ticket sales and event promotion, with additional offerings like lotteries and gift vouchers. The company maintains a consistent brand image and trust signals such as verified tickets and best price guarantees. The use of social media and content marketing supports customer engagement. The absence of detailed privacy and security policies suggests areas for compliance enhancement.

Security posture

The website demonstrates a mature security posture with HTTPS encryption, Cloudflare DNS, and cookie consent management. However, the lack of visible security headers and incident response contacts indicates room for improvement. No vulnerabilities or suspicious content were detected. The absence of a vulnerability disclosure policy or security.txt file limits transparency for security researchers. Overall, the site is secure but could benefit from enhanced security communication and policies.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve compliance and user trust.
  2. Implement and configure security headers such as Content-Security-Policy and X-Frame-Options.
  3. Add a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Provide explicit incident response contact information for security issues.
  5. Regularly review and update cookie consent and privacy compliance mechanisms.

Contact details published on the site

Addresses
Legal name
ATG Entertainment GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ATG Entertainment GmbH
Description
ATG Entertainment – Erlebe fantastische Shows! Erlebe die spektakulären Shows von ATG Entertainment! Wir bereiten dir grandiose Musical- und Theater-Momente.
Key services
Ticket sales for musicals, Ticket sales for concerts, Ticket sales for theater shows, Special offers and lotteries, Gift vouchers
Content quality
excellent
Branding
consistent

Technology

Stack
Next.js, React, Vercel Analytics, Vercel Speed Insights, Usercentrics CMP, Cloudflare DNS and CDN
Frameworks
Next.js
Platforms
Vercel
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Cloudflare nameservers
  • Cookie consent management via Usercentrics

Analytics and tracking

Services
Vercel Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Usercentrics CMP, Vercel Analytics
Marketing tools
Usercentrics, Google Tag Manager (inferred from GTM script id)
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and fully accessible.
  2. Strong branding and consistent messaging about live entertainment and ticket sales.
  3. Use of modern web technologies and analytics tools.
  4. Cookie consent is managed via a reputable CMP (Usercentrics).
  5. No explicit privacy policy or terms of service found in the provided content.
  6. Contact information is clearly provided in structured data.
  7. No visible security policy or incident response information.
  8. No vulnerability disclosure or security.txt detected.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a modern React/Next.js framework hosted on Vercel, ensuring fast load times and good mobile responsiveness. It uses Usercentrics for GDPR-compliant cookie management and integrates analytics via Vercel Analytics. The use of Cloudflare nameservers suggests CDN and DNS security benefits. The site is well-structured with SEO-friendly metadata and Open Graph tags. No CMS was explicitly detected, indicating a custom or proprietary solution. The technical stack is modern and well-implemented, supporting a high-quality user experience.
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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