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Security report for medienatelier.online

Medienatelier · Media · Germany

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

54/100

Risk levelMedium

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

Medienatelier is a small German-based development agency specializing in innovative technologies and tailored solutions for events, exhibitions, and trade shows. The company combines expertise in electrical, media, and event technology with international project planning experience and creative skills to deliver comprehensive project support from concept to implementation. Their market position is that of a niche provider focusing on technical innovation and creative execution for business clients. The website is professionally designed using WordPress and Elementor, featuring good mobile optimization and clear navigation. The technical infrastructure includes Google Tag Manager for analytics and is hosted likely by Cronon GmbH, consistent with the domain registration. Security posture is adequate with HTTPS enabled and cookie consent implemented, though security headers are missing and DNSSEC is not enabled, representing areas for improvement. Privacy compliance is strong with a GDPR-compliant privacy policy and cookie management. Overall, the website presents a trustworthy and professional image with clear contact details and social media presence, supporting business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
80/ 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

6 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 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"

    • 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. GDPR outside view

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

    • 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

  3. 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 medienatelier.online

This scan found 26 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
15
Email security
65
DNS health
70
Network security
20
GDPR outside view
80
Average
54

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 medienatelier.online, from OffSeq Breach.

No leaked records found

Breach holds no records for medienatelier.online 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

Medienatelier operates in the media sector, offering specialized event and media technology services. Their business model is service-oriented, delivering project-based solutions that integrate technical and creative aspects. The company targets organizations requiring advanced technical solutions for events and exhibitions, leveraging a competent network and technical know-how. The domain age and registration data align with the company's profile, indicating legitimacy. The website content and references suggest a stable small business with a focus on quality and innovation. No certifications or formal security policies are published, which is typical for small agencies but could be enhanced to improve trust. The company maintains active social media channels, supporting marketing and client engagement.

Security posture

The website uses HTTPS, ensuring encrypted communication. However, no advanced security headers such as Content-Security-Policy or X-Frame-Options were detected, which could mitigate common web vulnerabilities. DNSSEC is not enabled, which could expose DNS spoofing risks. The cookie consent mechanism is implemented, supporting GDPR compliance. No incident response or security policy pages are found, indicating limited formal security governance documentation. No vulnerabilities or exposed sensitive data were identified in the HTML content. The use of up-to-date WordPress and Elementor versions is implied but should be regularly verified to avoid plugin vulnerabilities. Overall, the security posture is moderate with room for improvement in headers and formal policies.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to protect against common web attacks.
  3. Publish a formal security policy and incident response information to improve transparency and preparedness.
  4. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  5. Enhance accessibility features and conduct periodic security audits to maintain compliance and security posture.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Medienatelier
Description
Entwicklungsagentur, die innovative Technologien und maßgeschneiderte Lösungen für Veranstaltungen, Messen und Ausstellungen anbietet. Vereint Fachwissen aus Elektro-, Medien- und Veranstaltungstechnik mit internationaler Projektplanung und kreativem Fingerspitzengefühl.
Key services
Technische Planung und Umsetzung, Veranstaltungstechnik, Medientechnik, 360°-Rundgänge, Projektbegleitung von Idee bis Umsetzung
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, jQuery, Google Tag Manager
Frameworks
Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich.
  2. Cookie consent and privacy policy are implemented in compliance with GDPR.
  3. No visible security headers detected; opportunity for improvement.
  4. No terms of service or explicit security policy pages found.
  5. Contact information is clearly presented with company email and physical address.
  6. Social media presence is established on major platforms.
  7. No signs of suspicious or malicious activity.
Technical notes

Notes

The website is built on WordPress CMS using the Elementor page builder, leveraging jQuery and Google Tag Manager for analytics and marketing. The hosting and domain registration are managed by Cronon GmbH, a reputable German provider. The site loads with moderate performance and is mobile optimized. SEO practices are good with proper meta tags and structured navigation. Accessibility is basic but could be improved. No critical technical debt or outdated technologies were detected. The site uses standard web technologies and modern frameworks suitable for a small business digital presence.
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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