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Security report for hochzwei.de

HOCHZWEI Büro für visuelle Kommunikation GmbH & Co. KG · Media · Germany

Low risk. 3 critical or high findings in GDPR outside view and SSL/TLS.

Security score

77/100

Risk levelLow

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

HOCHZWEI Büro für visuelle Kommunikation GmbH & Co. KG is a medium-sized full-service advertising agency based in Germany, serving clients primarily in Northern Germany. The company offers a broad range of services including communication strategies, consulting, corporate design, online and social media marketing, print, film, and web development. The website is professionally designed using TYPO3 CMS and integrates modern marketing and analytics tools such as Google Analytics, Facebook Pixel, Matomo, and Cookiebot for GDPR-compliant consent management. The agency demonstrates strong GDPR compliance and provides clear privacy and cookie policies. Security posture is solid with HTTPS enforced and appropriate security headers, though no explicit security policy or incident response contacts are publicly available. Overall, the website reflects a trustworthy and professional business with a strong regional market position and good digital maturity.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

3 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

  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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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
65
Security headers
100
Email security
78
DNS health
75
Network security
100
GDPR outside view
43
Average
77

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

HOCHZWEI positions itself as a comprehensive communication partner with over 75 employees and multiple offices, targeting businesses and organizations seeking integrated marketing solutions. Their competitive advantage lies in their full-service approach, combining strategy, creative design, and technical implementation under one roof. The agency maintains a robust partnership ecosystem visible through social media and client testimonials. Their business model focuses on long-term client relationships and diverse service offerings, including digital transformation support. The company shows growth indicators through active job postings and continuous content updates. No parent or subsidiary companies are indicated.

Security posture

The website employs HTTPS with strong SSL configuration and security headers, indicating a mature security posture. The use of consent-based tracking scripts aligns with GDPR requirements, reducing privacy risks. No vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of a public security policy and incident response contact information suggests room for improvement in transparency and readiness. The integration of multiple third-party scripts necessitates ongoing security audits to mitigate potential risks. Overall, the security posture is good but could be enhanced by publishing formal security and incident response documentation.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Implement and publicly disclose a vulnerability disclosure policy or security.txt file.
  3. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  4. Regularly review and update third-party scripts and tracking tools to minimize vulnerabilities.
  5. Enhance transparency by adding terms of service and data protection officer contact information.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
HOCHZWEI Büro für visuelle Kommunikation GmbH & Co. KG
Description
HOCHZWEI bedeutet Kommunikation zum Quadrat von Flensburg über Schleswig bis Husum und Kiel. Unsere Agentur steht für mehr Wirkung, Marke und Erfolg.
Key services
Communication strategies, Consulting, Text and translation, Corporate design, Online presence and web development, Social media management, Print media, Film and video production, Shopsystems, Intranet solutions
Content quality
excellent
Branding
consistent

Technology

Stack
TYPO3 CMS, JavaScript, Facebook Pixel, Google Tag Manager, Matomo Analytics, Cookiebot Consent Manager
Frameworks
TYPO3 CMS
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in for statistics and marketing
  • Use of secure analytics and tracking scripts
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Matomo
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Facebook Pixel, Matomo
Marketing tools
Cookiebot Consent Manager
Transparency
good

Site quality

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

Key observations

  1. Website is a professional full-service advertising agency based in Germany.
  2. Uses modern CMS TYPO3 and integrates multiple analytics and marketing tools with consent management.
  3. Strong GDPR compliance with clear privacy and cookie policies.
  4. No signs of malicious or suspicious content.
  5. Good customer testimonials and portfolio demonstrating business credibility.
  6. No visible security policy or incident response contact information publicly available.
  7. No terms of service page detected.
Technical notes

Notes

The website is built on TYPO3 CMS, a robust and widely used open-source content management system. It leverages modern web technologies including responsive design, optimized images, and asynchronous loading of scripts for performance. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. The site integrates multiple analytics and marketing tools with user consent mechanisms, reflecting good privacy practices. Performance is moderate with good mobile optimization and accessibility features. SEO is supported by comprehensive meta tags and Open Graph data. Technical risks are minimal but depend on maintaining up-to-date third-party components and continuous security monitoring.
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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