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Security report for schellenberggruppe.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 Swiss-based printing and media company offering a wide range of services including offset printing, finishing, security printing, crossmedia solutions, and merchandise. The company targets business clients requiring flexible and efficient print media solutions, positioning itself as a well-established regional player with diversified competencies. The website reflects a professional and comprehensive presentation of services and team members, supporting a strong market presence. Technically, the website employs modern web technologies such as Vue.js, UKit, and integrates Matomo analytics and YouTube video content. The site is mobile-optimized with good performance and accessibility features, though some SEO and accessibility aspects could be improved. The use of Cockpit CMS indicates a custom content management approach. From a security perspective, the site uses HTTPS with good SSL configuration and some security headers, but lacks explicit security policies, incident response information, and a vulnerability disclosure mechanism. Privacy compliance is weak due to the absence of privacy and cookie policies and consent mechanisms. Contact information is clearly provided, enhancing business credibility. Overall, the website is trustworthy and professional but would benefit from enhanced privacy compliance and security transparency to reduce risk and improve user trust.

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 schellenberggruppe.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.

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
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 schellenberggruppe.ch, from OffSeq Breach.

Total records
30
Employees
0
Customers
8
Third parties
22
Weak passwords
10%

1 subdomain affected

See the 10 newest leaked credentials

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Technical appendix

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

Business context

Business profile

Schellenberg Gruppe AG operates in the manufacturing and media sectors, focusing on printing and related services. Their business model is B2B, serving organizations needing print and crossmedia solutions. The company leverages a broad service portfolio including traditional offset printing, security printing, and modern digital and crossmedia services, which provides competitive advantages. The detailed team presentation and active social media presence indicate a customer-centric approach and strong local market engagement. The absence of privacy and security policies suggests areas for compliance improvement. No parent or subsidiary companies were identified, indicating an independent medium-sized enterprise.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and some security headers likely present. However, the lack of published security policies, incident response plans, and vulnerability disclosure mechanisms indicates gaps in security transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of Matomo analytics respects privacy better than some alternatives but requires proper cookie consent implementation. Overall, the security posture is adequate but could be strengthened by formalizing policies and improving privacy compliance.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy with explicit GDPR compliance statements.
  2. Implement a cookie consent mechanism to comply with privacy regulations.
  3. Add a security.txt file and vulnerability disclosure policy to facilitate responsible reporting.
  4. Publish incident response and security policies to improve transparency and trust.
  5. Enhance Content-Security-Policy headers and other security headers to harden the website.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Schellenberg Gruppe AG
Description
Schellenberg Gruppe AG is a Swiss company specializing in printing and media services including offset printing, finishing, packaging, crossmedia, security printing, and merchandise. They offer flexible and efficient print media solutions from unique items to large runs, personalized printing, and modern system solutions for complex requirements.
Key services
Offsetdruck und Veredelung (Offset printing and finishing), Crossmedia, Sicherheitsdruck (Security printing), Grossformatdruck und Merchandise (Large format printing and merchandise), Beratung (Consulting), Webdesign, Verlagsservice (Publishing service), Digitaldruck und Mailings (Digital printing and mailings), Lettershop, Zahl- und Loyaltylösungen (Payment and loyalty solutions)
Content quality
excellent
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
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of async loading for analytics and scripts

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Matomo
Marketing tools
Matomo analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is rich, professionally presented, and business-focused.
  3. No privacy or cookie policies found, indicating compliance gaps.
  4. Contact information is prominently displayed with multiple channels.
  5. Use of modern web technologies and analytics tools.
  6. No explicit security or incident response policies published.
  7. Social media presence is active and linked.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern technology stack including Vue.js for frontend components, UKit CSS framework for styling, and Cockpit CMS for content management. It integrates Matomo for analytics and YouTube for video content. The site is mobile-optimized and performs moderately well, though some SEO and accessibility improvements are possible. Hosting details are not explicit, but static content is served from a dedicated subdomain. The technical implementation is solid with room for enhancements in security headers and privacy compliance.
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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