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Security report for hollister.nl

Hollister Incorporated · Healthcare · Netherlands

Medium risk. 3 critical or high findings in SSL/TLS and Security headers.

Security score

63/100

Risk levelMedium

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

Hollister Incorporated operates a professional and well-structured website focused on medical products for ostomy, continence, and critical care markets, targeting healthcare professionals and patients primarily in the Netherlands. The site demonstrates a mature digital presence with multi-language support, comprehensive cookie consent mechanisms, and integration of advanced analytics and marketing tools such as Google Analytics, Hotjar, and Marketo. The technical infrastructure is built on Sitecore CMS with modern JavaScript libraries and includes security best practices like HTTPS enforcement and bot detection via reCAPTCHA. However, the absence of an explicit privacy policy and terms of service pages slightly detracts from full compliance and transparency. Overall, the website is secure, professional, and trustworthy, with room for improvement in privacy disclosures and incident response information.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 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';…

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

Keep watching hollister.nl

This scan found 16 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

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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
0
Security headers
55
Email security
65
DNS health
70
Network security
100
GDPR outside view
88
Average
63

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 hollister.nl, from OffSeq Breach.

No leaked records found

Breach holds no records for hollister.nl 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

Hollister Incorporated is positioned as a large healthcare manufacturer with a global footprint, offering specialized medical products and educational resources. Their business model includes direct product distribution and B2B marketing, supported by a robust digital marketing ecosystem. The website reflects a strong brand consistency and targets a specialized audience in healthcare. The integration of multiple marketing and analytics platforms indicates a data-driven approach to customer engagement and growth. The presence of localized content and multiple language options supports international market penetration. Partnerships with marketing platforms like Marketo and CrazyEgg enhance their lead generation and user experience optimization capabilities.

Security posture

The website exhibits a strong security posture with HTTPS enforced, presence of key security headers, and use of bot detection cookies. The cookie consent banner complies with GDPR requirements, allowing users to manage preferences. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. However, the lack of a published security policy or incident response contact limits transparency in security governance. The use of third-party analytics and marketing tools is extensive but appears managed with consent mechanisms. Regular updates and monitoring of third-party libraries are recommended to maintain security integrity.

Recommendations

  1. Publish a comprehensive privacy policy page clearly linked on the website.
  2. Add terms of service and security policy pages to enhance legal clarity and user trust.
  3. Include explicit incident response contact information such as security@ or abuse@ email addresses.
  4. Improve accessibility features to meet compliance standards and enhance user experience.
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hollister Incorporated
Description
Hollister Incorporated manufactures quality medical products for ostomy, continence, wound and critical care markets.
Key services
Ostomy care products, Continence care products, Critical care products, Educational platforms and resources
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery 1.11.1, Moment.js, Sitecore Experience Forms, Google Tag Manager, Cookiebot, CrazyEgg, Hotjar
Frameworks
Sitecore CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Use of reCAPTCHA cookies for bot detection

Analytics and tracking

Services
Google Analytics, Hotjar, CrazyEgg
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
Google AdSense, Microsoft Advertising, Facebook Ads, Twitter Ads
Tracking pixels
Hotjar, Facebook Pixel, Twitter Pixel, Brightcove Video Tracker
Marketing tools
Marketo, Cookiebot, CrazyEgg
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and localized for Dutch market
  2. Comprehensive cookie consent mechanism implemented
  3. No explicit privacy policy or terms of service found in provided content
  4. Multiple external analytics and marketing tools integrated
  5. No signs of malicious or suspicious activity detected
Technical notes

Notes

The website is built on the Sitecore CMS platform, leveraging JavaScript libraries including jQuery and Moment.js. It integrates multiple analytics and marketing tools such as Google Analytics, Hotjar, CrazyEgg, Marketo, and Cookiebot for consent management. The site demonstrates good mobile optimization and SEO practices with proper meta tags and structured data. Performance is moderate, with asynchronous loading of scripts to improve speed. The technical stack is modern but includes some legacy libraries like jQuery 1.11.1 which may require updating. Overall, the infrastructure supports a professional and scalable digital presence with opportunities for modernization and enhanced accessibility.
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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