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Security report for pro-sales.ch

Schellenberg Gruppe AG · Manufacturing · Switzerland

High risk. 9 critical or high findings in Network security, Security headers and 1 other check.

Security score

49/100

Risk levelHigh

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

Schellenberg Gruppe AG is a well-established Swiss family-owned company specializing in traditional and digital communication solutions, including printing, crossmedia, security printing, and merchandising. The company holds a strong market position as a leading provider in the Swiss graphic industry, supported by multiple subsidiaries and a broad service portfolio. Their website reflects a professional and comprehensive presentation of their services, targeting business clients seeking high-quality printing and media solutions. Technically, the website employs modern web technologies such as Vue.js, UKit, and Matomo analytics, and is powered by Cockpit CMS. The site is mobile-optimized and provides a good user experience, although some improvements in accessibility and SEO could be made. Security-wise, the website uses HTTPS with good SSL configuration and some security best practices, but lacks explicit security headers and a vulnerability disclosure policy. Privacy compliance is limited due to the absence of privacy and cookie policies or consent mechanisms. Overall, the website is trustworthy and professional, with clear contact information and certifications displayed.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

9 findings rated critical or high. Fix these first.

  1. 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

  2. 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';…

  3. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

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

Keep watching pro-sales.ch

This scan found 21 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
95
Security headers
25
Email security
85
DNS health
85
Network security
0
GDPR outside view
35
Average
54
After the cap
49

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 pro-sales.ch, from OffSeq Breach.

No leaked records found

Breach holds no records for pro-sales.ch 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 Schellenberg Gruppe AG operates primarily in the manufacturing and media sectors, focusing on printing and communication services. Their business model is B2B, serving organizations requiring print media, crossmedia campaigns, and security printing solutions. The company benefits from a diversified portfolio including consulting, design, production, finishing, logistics, and digital services. Their market position is strong within Switzerland, supported by a network of subsidiaries and partner companies. The company emphasizes innovation and sustainability, holding ISO certifications and environmental labels. Revenue streams likely include printing services, digital media solutions, and logistics. The website indicates a mature business with a stable customer base and a comprehensive partnership ecosystem.

Security posture

The website demonstrates a moderate to good security posture with HTTPS enforced and no visible exposure of sensitive data. The use of secure iframe embedding and Matomo analytics indicates attention to privacy-friendly tracking. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security reduces the overall security robustness. There is no visible security.txt or incident response information, which limits transparency in vulnerability handling. Privacy policies and cookie consent mechanisms are missing, which may pose compliance risks under GDPR and related regulations. Overall, the security posture is adequate but could be improved with additional headers, policies, and transparency.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to improve GDPR compliance.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to enhance protection against common web attacks.
  3. Publish a security.txt file and incident response contact information to facilitate vulnerability disclosure and improve trust.
  4. Enhance website accessibility features to meet WCAG standards for a broader audience reach.
  5. Regularly audit and update third-party libraries and analytics configurations to minimize potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
Schellenberg Gruppe AG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Schellenberg Gruppe AG
Description
Schellenberg Gruppe AG is a Swiss family-owned company specializing in traditional and digital communication solutions, including printing, crossmedia, security printing, and merchandising. It is a leading provider in the Swiss graphic industry with a broad range of services from consulting, design, printing, finishing, logistics, and digital media solutions.
Key services
Offsetdruck und Veredelung (Offset printing and finishing), Crossmedia solutions, Sicherheitsdruck (Security printing), Grossformatdruck und Merchandise (Large format printing and merchandise), Beratung (Consulting), Design und Druckvorstufe (Design and prepress), Verlagsservice (Publishing services), Digitaldruck und Mailings (Digital printing and mailings), Logistik und Versand (Logistics and shipping)
Content quality
good
Branding
consistent

Technology

Stack
YouTube iframe API, Matomo Analytics, Vue.js (VueCarousel component), UKit CSS framework, Mapbox GL JS
Frameworks
Vue.js, UKit
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced (implied by https URLs)
  • No exposed sensitive data in HTML
  • Use of secure iframe embedding with referrerpolicy=strict-origin-when-cross-origin

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Matomo
Marketing tools
Matomo Analytics, Newsletter subscription form
Transparency
basic

Site quality

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

Key observations

  1. Comprehensive service offerings in printing and media
  2. Strong Swiss market presence with multiple subsidiaries
  3. Use of modern web technologies and analytics
  4. Lack of explicit privacy and cookie policies
  5. No visible security.txt or incident response info
  6. Good contact information and multiple communication channels
  7. Certifications and trust badges prominently displayed
Technical notes

Notes

The website is built using modern web technologies including Vue.js for interactive components and UKit for styling and layout. It integrates Matomo for privacy-conscious analytics and uses Cockpit CMS as the content management system. The site loads embedded YouTube videos securely and employs Mapbox GL JS for mapping features. Performance is moderate with room for optimization, especially in image loading and script management. The site is mobile-optimized and provides a clear navigation structure. SEO is basic with meta tags present but could be enhanced with structured data and improved accessibility. Hosting details are not explicitly identified but the use of custom subdomains for analytics and newsletter services suggests a managed hosting environment.
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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