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Security report for mammut.com

Mammut · Retail · Switzerland

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

70/100

Risk levelMedium

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

Mammut is a well-established Swiss premium outdoor brand founded in 1862, specializing in high-quality outdoor clothing, footwear, and equipment for mountain sports enthusiasts worldwide. The website serves as a multilingual, multi-regional e-commerce platform with localized country sites, reflecting a mature digital presence. The technical infrastructure leverages modern web technologies including React and Next.js, with integrated consent management and analytics tools, indicating a good level of digital maturity. Security posture is strong with HTTPS enforced and consent mechanisms in place, though some security headers and privacy policies are not directly evident in the analyzed content. The absence of WHOIS data for the domain introduces some uncertainty in domain legitimacy, but the brand's global recognition and consistent website branding mitigate this concern. Overall, the website is professional, secure, and user-friendly, serving a large international customer base effectively.

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

6 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 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

    • 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

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching mammut.com

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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Full report

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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
75
Security headers
65
Email security
65
DNS health
80
Network security
100
GDPR outside view
35
Average
70

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

Mammut operates in the premium outdoor retail sector, targeting mountain sport enthusiasts globally. Its business model combines direct e-commerce sales with brand experience offerings. The company maintains multiple localized websites for different countries and languages, enhancing market penetration and customer engagement. Mammut's competitive advantage lies in its long heritage, product quality, and comprehensive activity-based product categorization. The presence of partner domains such as mammut.tmall.com and mammut1862.com.au indicates strategic partnerships for regional market access. The company appears to focus on sustainable growth and brand consistency, with a clear emphasis on product innovation and customer experience.

Security posture

The website demonstrates a solid security foundation with HTTPS and consent management for cookies. However, the lack of visible security headers such as Content-Security-Policy and X-Frame-Options suggests room for improvement. No sensitive data exposure or vulnerable libraries were detected in the analyzed content. The absence of explicit privacy and terms of service pages in the snapshot limits full compliance assessment. Incident response and vulnerability disclosure information are not present, indicating potential gaps in transparency. Overall, the security posture is good but could benefit from enhanced header configurations and clearer policy disclosures.

Recommendations

  1. Implement and enforce comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish clear and accessible privacy policy and terms of service pages to improve compliance and user trust.
  3. Resolve SEO issues related to canonical URLs containing undefined suffixes to enhance search engine indexing.
  4. Clarify WHOIS domain registration details or ensure privacy protection is justified and transparent.
  5. Enhance accessibility features to meet WCAG standards and improve user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mammut
Description
Mammut is a Swiss premium outdoor company founded in 1862 providing high quality products and unique brand experiences to mountain sport enthusiasts around the globe.
Key services
Outdoor clothing, Footwear, Equipment, E-commerce sales, Brand experiences
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Google Tag Manager, Usercentrics Consent Management, SVG graphics
Frameworks
Next.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
Usercentrics Consent Management
Transparency
basic

Site quality

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

Key observations

  1. Website is a location selection landing page for Mammut international sites
  2. Content is rich with multiple country and language options
  3. No direct contact info or policy pages found in this HTML snapshot
  4. Meta tags include noindex,nofollow which may limit SEO indexing
  5. Canonical and alternate links contain 'undefined' suffixes indicating minor technical SEO issues
  6. Use of modern JavaScript frameworks and consent management tools
  7. No visible forms or input fields on this page
  8. No exposed emails or phone numbers found
  9. Social media links not explicitly present in this HTML snapshot
Technical notes

Notes

The website is built using modern JavaScript frameworks, primarily React and Next.js, enabling server-side rendering and dynamic content delivery. Integration with Google Tag Manager and Usercentrics indicates a focus on analytics and privacy compliance. The site is mobile-optimized with responsive design and uses SVG graphics for logos and icons. Performance is moderate, with multiple CSS and JS chunks loaded asynchronously. Minor SEO technical debt is present due to malformed canonical URLs. No CMS is explicitly detected, suggesting a custom or headless CMS solution. Hosting provider details are not discernible from the content. Overall, the technical infrastructure supports a scalable and maintainable e-commerce platform.
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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