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Security report for umbaumann.ch

Baumann GmbH · Real Estate · Switzerland

Low risk. 3 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

77/100

Risk levelLow

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

Baumann GmbH is a Swiss-based small business specializing in construction project management, renovations, and remodeling services primarily serving private homeowners in the Luzern region. Their website clearly communicates their core competencies including Bauleitungen (construction management), Projektleitungen (project management), and various types of Umbauten (renovations and remodeling). The company positions itself as a reliable partner offering end-to-end services from planning to turnkey handover, supported by a network of skilled craftsmen. The website content is professionally presented in German, targeting local customers seeking quality home improvement solutions. Technically, the website is built on the CONTENS CMS platform and leverages modern JavaScript libraries such as jQuery and Flickity for interactive galleries. It integrates Google Tag Manager for analytics and CookieHub for cookie consent management, indicating a moderate level of digital maturity. The site is mobile-optimized with good SEO practices and a clear navigation structure, enhancing user experience. From a security perspective, the site enforces HTTPS and implements cookie consent mechanisms aligned with GDPR requirements. However, explicit security headers are not detected in the provided data, and there is no visible security policy or incident response contact information. No vulnerabilities or suspicious content were found, but improvements in security headers and transparency around security policies would strengthen the security posture. Overall, Baumann GmbH presents a trustworthy and professional online presence suitable for its business scope. The risk level is low with recommendations to enhance security best practices and incident response readiness to further protect customer data and build trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 100 · Medium
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. 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 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 umbaumann.ch

This scan found 18 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

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
77
Security headers
70
Email security
70
DNS health
75
Network security
100
GDPR outside view
68
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

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 umbaumann.ch, from OffSeq Breach.

No leaked records found

Breach holds no records for umbaumann.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

Baumann GmbH operates in the real estate services sector focusing on construction and renovation project management. Their business model centers on providing comprehensive services from initial planning through execution and final handover, leveraging a network of craftsmen. The company targets private homeowners in Switzerland, particularly around Luzern, positioning itself as a local expert with personalized service. The website content and references suggest a stable small business with a focus on quality and customer satisfaction. The presence of multiple external links to trusted partners and service providers indicates a collaborative ecosystem. No direct revenue streams or parent/subsidiary relationships are evident, suggesting an independent operation. Growth potential lies in expanding service offerings and digital marketing to increase local market share.

Security posture

The website demonstrates a baseline security posture with mandatory HTTPS enforced and a cookie consent banner compliant with GDPR. The use of Google Tag Manager is standard for analytics but requires ongoing monitoring for privacy compliance. Absence of explicit HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a moderate security gap. No incident response or security policy information is provided, which limits transparency and preparedness for security events. No exposed sensitive data or vulnerable libraries were detected in the analysis. Overall, the security maturity is moderate with room for improvement in headers, policy transparency, and incident response readiness to align with best practices and regulatory requirements.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information on the website to enhance transparency and preparedness.
  3. Regularly audit and update third-party scripts and libraries to avoid vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Maintain and document data retention policies and privacy compliance measures to strengthen GDPR adherence.

Contact details published on the site

Addresses
Legal name
Baumann GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Baumann GmbH
Description
Bauleitungen, Projektleitungen, Umbauten, Renovationen und Sanierungen mit Fokus auf Koordination, Steuerung, Qualitätsüberwachung, Budget und Termine.
Key services
Bauleitungen, Projektleitungen, Umbauten, Renovationen, Sanierungen
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, Flickity carousel, CreanetLightbox, Google Tag Manager, CookieHub
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced via JavaScript redirect
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
CookieHub
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 well-structured.
  2. Content is focused on construction project management and renovation services.
  3. Clear contact information and multiple communication channels provided.
  4. Cookie consent mechanism is implemented and GDPR compliance is indicated.
  5. No visible security policy or incident response information.
  6. No suspicious or malicious content detected.
  7. Use of modern JavaScript libraries and CMS platform CONTENS.
  8. External links mostly to trusted service providers and partners.
Technical notes

Notes

The website is built on CONTENS CMS version 5.8.1, a mature content management system. It uses modern JavaScript libraries such as jQuery 3.7.1 and Flickity for interactive galleries, enhancing user engagement. Google Tag Manager is integrated for analytics, and CookieHub manages cookie consent, reflecting attention to privacy compliance. The site is mobile-optimized with responsive design and good SEO metadata including Open Graph tags and Twitter cards. Performance is moderate, with no critical errors or broken elements detected. However, the absence of detected security headers and limited accessibility features suggest areas for technical improvement. Hosting provider details are not explicitly identified. Overall, the technical infrastructure supports a professional and functional website suitable for a small business in the construction sector.
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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