Skip to main content

Security report for regeneron.nl

Regeneron · Healthcare · Netherlands

Low risk. 2 critical or high findings in GDPR outside view and SSL/TLS.

Security score

76/100

Risk levelLow

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

Regeneron Nederland is a regional website for Regeneron, a leading global biotechnology company focused on discovering, developing, and commercializing transformative medicines for serious diseases. The company has a strong global presence with over 12,000 employees and products available in more than 100 countries. The website serves as an information portal for Dutch residents, healthcare professionals, and potential employees, providing corporate information, career opportunities, and contact details. Technically, the site is built on Salesforce Experience Cloud using Lightning Web Runtime technology, integrating modern analytics and payment services. Security posture is strong with HTTPS, strict Content-Security-Policy, and no visible vulnerabilities, though DNSSEC is not enabled and no explicit security policy or incident response contacts are published. Privacy compliance is well addressed with comprehensive privacy and cookie policies and consent mechanisms. Overall, the website is professional, trustworthy, and well-optimized for performance and accessibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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

2 findings rated critical or high. Fix these first.

  1. 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

  2. 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching regeneron.nl

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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
70
Email security
70
DNS health
70
Network security
100
GDPR outside view
73
Average
76

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

Regeneron holds a strong market position in the biotechnology and pharmaceutical sector, leveraging proprietary technologies like VelociSuite® and extensive genetic sequencing efforts. The business model centers on research-driven drug development and commercialization. The website reflects a mature enterprise with a global footprint and regional adaptation for the Netherlands. The presence of career links and contact forms indicates active engagement with job seekers and stakeholders. The company’s ecosystem includes multiple international domains and partner sites, reinforcing its global operations. No suspicious or fraudulent indicators were found, supporting high business credibility.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, a comprehensive Content-Security-Policy restricting resources to trusted domains, and integration of error reporting and telemetry for monitoring. No sensitive data leakage or vulnerable libraries were detected. However, the absence of DNSSEC and lack of published security policies or incident response contacts represent areas for improvement. The site uses modern frameworks and secure payment integrations, indicating good security hygiene. Overall, the risk of compromise via the website is low, but transparency on security policies could be enhanced.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Publish a dedicated security policy page and incident response contact information to improve transparency and trust.
  3. Consider implementing a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Regularly review and update third-party libraries and scripts to mitigate potential vulnerabilities.
  5. Enhance contact information by providing verified company emails and phone numbers for customer and security inquiries.

Contact details published on the site

Addresses
Legal name
Regeneron NL B.V.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Regeneron
Description
Regeneron is een toonaangevend biotechnologisch bedrijf dat is toegewijd aan het uitvinden, ontwikkelen en commercialiseren van levensveranderende geneesmiddelen voor mensen met ernstige ziekten. De missie is om de kracht van de wetenschap te gebruiken om nieuwe medicijnen naar patiënten te brengen. Het bedrijf heeft meer dan 12.000 werknemers wereldwijd en geneesmiddelen die verkrijgbaar zijn in meer dan 100 landen.
Key services
drug discovery, drug development, commercialization of medicines, genetic sequencing, clinical trials
Content quality
excellent
Branding
consistent

Technology

Stack
Salesforce LWR (Lightning Web Runtime), JavaScript, Google Tag Manager, Stripe, PayPal SDK, Adyen, Google reCAPTCHA, OneTrust Cookie Consent
Frameworks
Salesforce Lightning Web Components, LWR
Platforms
Salesforce Experience Cloud
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • Strict Content-Security-Policy with multiple trusted domains
  • Use of HTTPS
  • No exposed sensitive data in HTML
  • Error reporting and telemetry scripts implemented

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google DoubleClick
Tracking pixels
OneTrust
Marketing tools
OneTrust Cookie Consent
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content.
  2. Uses Salesforce Experience Cloud technology stack.
  3. Strong Content-Security-Policy implemented.
  4. Comprehensive privacy and cookie policies present.
  5. No direct company emails or phone numbers found on homepage; contact form and physical address provided.
  6. No explicit security policy or incident response contacts published.
  7. Good SEO and accessibility practices observed.
  8. Multiple external trusted payment and analytics services integrated.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on Salesforce Experience Cloud using Lightning Web Runtime (LWR) and Lightning Web Components (LWC), indicating a modern and scalable architecture. It integrates multiple third-party services including Google Analytics, Google Tag Manager, Stripe, PayPal, Adyen, and OneTrust for cookie consent, reflecting a mature digital marketing and compliance setup. Performance is moderate with good mobile optimization and accessibility features. The site uses strict Content-Security-Policy headers to mitigate XSS and other injection attacks. Hosting appears to be managed by Salesforce, ensuring enterprise-grade infrastructure. Opportunities exist to enable DNSSEC and improve security transparency. Overall, the technical implementation supports a professional and secure user experience.
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

Reviews of this site

Share your experience with regeneron.nl. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review regeneron.nl.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.