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Security report for konzept-fuenf.de

Konzept fünf · Media · Germany

High risk. 13 critical or high findings in GDPR outside view, Network security and 3 other checks.

Security score

38/100

Risk levelHigh

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

Konzept fünf is a creative full-service advertising agency based in Offenbach, Germany, specializing in consulting, design, concept development, and production for marketing campaigns. The website presents a professional image with good content quality and consistent branding, targeting businesses in the Rhein-Main region seeking creative marketing solutions. Technically, the site uses Bootstrap 4.3.1 and integrates Microsoft Clarity for analytics, hosted on servers associated with kasserver.com. The site is mobile optimized and SEO friendly with structured data enhancing search engine visibility. Security posture is moderate with HTTPS enabled but lacking security headers and explicit privacy or cookie policies. No incident response or vulnerability disclosure information is provided, indicating room for improvement in compliance and security transparency. Overall, the website is safe, professional, and trustworthy for its business domain.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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

13 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. 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: SMB

      Port 445 (SMB) is publicly accessible - SMB - Windows file sharing, high risk

      What to do: Immediately restrict access to SMB 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
    • 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

  3. 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 konzept-fuenf.de

This scan found 31 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
52
Security headers
20
Email security
70
DNS health
50
Network security
0
GDPR outside view
33
Average
38

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

Technical appendix

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

Business context

Business profile

The agency operates in the media sector as a small-sized local creative agency. Its business model focuses on delivering comprehensive marketing campaign services including consulting, design, and production. The target customers are likely small to medium businesses in the Offenbach and Rhein-Main area. The presence of a high review rating and Google site verification indicates a positive reputation. The lack of detailed WHOIS registrant information slightly reduces transparency but is consistent with small agencies. The agency does not display certifications or compliance badges, which could be a competitive disadvantage. The use of modern web technologies and analytics tools suggests a moderate level of digital maturity.

Security posture

The website employs HTTPS ensuring encrypted communication, which is a fundamental security measure. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks. No exposed sensitive data or vulnerable libraries were detected. The site lacks explicit privacy and cookie policies, which is a compliance gap under GDPR. No incident response or vulnerability disclosure mechanisms are visible, limiting the ability to handle security incidents effectively. The integration of Microsoft Clarity indicates user tracking but without clear privacy disclosures. Overall, the security posture is moderate but could be significantly improved by implementing best practices and compliance documentation.

Recommendations

  1. Implement and publish comprehensive privacy and cookie policies to enhance GDPR compliance.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve security posture.
  3. Provide clear incident response and vulnerability disclosure information to build trust and readiness.
  4. Enhance transparency by including contact information such as company emails and phone numbers on the website.
  5. Regularly review and update analytics and tracking practices to align with privacy regulations and user expectations.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Konzept fünf
Description
Kreative Full-Service Werbeagentur aus Offenbach. Wir bieten individuelle Beratung, Gestaltung, Konzeption und Produktion für erfolgreiche Marketingkampagnen.
Key services
Beratung (Consulting), Gestaltung (Design), Konzeption (Concept Development), Produktion (Production)
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap 4.3.1, JavaScript, JSON-LD, Microsoft Clarity (analytics/tracking)
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Google site verification present

Analytics and tracking

Services
Microsoft Clarity
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Microsoft Clarity
Marketing tools
Microsoft Clarity
Transparency
basic

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. No explicit privacy, cookie, or terms of service policies found in the provided content.
  3. Contact information such as emails or phone numbers not found in the provided HTML snippet.
  4. Use of modern frontend framework Bootstrap 4.3.1.
  5. Use of Microsoft Clarity for analytics and user behavior tracking.
  6. Good SEO metadata and structured data for enhanced search engine presence.
  7. No security headers detected in the provided data; opportunity for improvement.
  8. No vulnerability disclosure or incident response information present.
  9. No certifications or compliance statements found.
  10. Content is professional and relevant to a creative advertising agency.
Technical notes

Notes

The website is built using Bootstrap 4.3.1, a widely used responsive frontend framework, ensuring good mobile optimization and consistent design. The use of JSON-LD structured data and Open Graph tags improves SEO and social media integration. Hosting is provided via kasserver.com, a known hosting provider. Performance is moderate with asynchronous loading of analytics scripts. No CMS was detected, suggesting a custom or static site approach. Accessibility features are basic but present. The site lacks advanced security headers and explicit privacy mechanisms, indicating technical debt in security and compliance areas. Overall, the technical infrastructure is solid for a small agency but could benefit from modernization in security and privacy implementations.
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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