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Security report for regeneron.de

Regeneron · Healthcare · Germany

Low risk. 1 critical or high finding in SSL/TLS.

Security score

79/100

Risk levelLow

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

Regeneron Deutschland operates as a leading biotechnology company focused on leveraging scientific innovation to develop and provide new medicines for patients in need. The company holds a strong market position with multiple FDA and EMA approved drugs, reflecting over 30 years of scientific and medical expertise. Their digital presence is built on a modern Salesforce Experience Cloud platform, integrating advanced web technologies and compliance mechanisms such as cookie consent and GDPR adherence. The website is professionally designed, mobile optimized, and provides targeted content for patients, healthcare professionals, and potential employees. Security posture is robust with HTTPS, strict Content-Security-Policy, and no detected vulnerabilities, although explicit security policies and incident response information are not publicly disclosed. Overall, the site reflects a mature digital infrastructure aligned with corporate standards and regulatory requirements.

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

1 finding 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.

    • 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.de

This scan found 17 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.

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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
75
Security headers
70
Email security
70
DNS health
70
Network security
100
GDPR outside view
88
Average
79

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 regeneron.de, from OffSeq Breach.

No leaked records found

Breach holds no records for regeneron.de 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

Regeneron maintains a strong foothold in the healthcare biotechnology sector, focusing on drug development and patient care. Their business model centers on research-driven pharmaceutical innovation, supported by a global presence and regulatory approvals. The website supports multiple audiences including medical professionals and job seekers, indicating diversified engagement strategies. Partnerships with payment providers and career portals demonstrate a comprehensive ecosystem. The company’s market positioning is reinforced by trust signals such as regulatory approvals and professional branding. Growth indicators include active career recruitment and transparent communication channels. The digital ecosystem leverages Salesforce technologies, enabling scalability and integration with enterprise systems.

Security posture

The website demonstrates a high level of security maturity with enforced HTTPS, a comprehensive Content-Security-Policy restricting resource loading to trusted domains, and integration of cookie consent mechanisms compliant with GDPR. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. However, the absence of publicly available security policies, incident response plans, or vulnerability disclosure programs suggests room for improvement in transparency and readiness communication. The site’s use of Cloudflare nameservers adds a layer of protection and performance enhancement. Overall, the security posture is strong but could benefit from enhanced policy disclosures and additional security headers.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency and user trust.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Add additional security headers such as HSTS, X-Frame-Options, and X-XSS-Protection to strengthen defense-in-depth.
  4. Provide explicit contact information for security incidents or data protection officer to enhance compliance and responsiveness.
  5. Regularly review and update cookie and privacy policies to maintain GDPR and other regulatory compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Regeneron
Description
Regeneron ist ein führendes Biotechnologie-Unternehmen, das die Kraft der Wissenschaft nutzt, um hilfsbedürftigen Patienten neue Medikamente bereitzustellen. Das Unternehmen hat über 30 Jahre Erfahrung, mit neun von der FDA und fünf von der EMA zugelassenen Medikamenten.
Key services
Entwicklung und Bereitstellung von Medikamenten, Informationen für medizinisches Fachpersonal, Karriereangebote
Content quality
good
Branding
consistent

Technology

Stack
Salesforce LWR (Lightning Web Runtime), JavaScript, Google Tag Manager, OneTrust Cookie Consent, Vimeo Player
Frameworks
Salesforce Lightning Web Components, LWR
Platforms
Salesforce Communities
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • Strict Content-Security-Policy with multiple trusted sources
  • HTTPS enforced
  • Cookie consent banner implemented

Analytics and tracking

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

Advertising

Ad networks
Google DoubleClick
Marketing tools
OneTrust Cookie Consent
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Content is professional and targeted at healthcare and scientific audiences.
  3. Strong use of Salesforce Experience Cloud technology stack.
  4. Comprehensive cookie consent and privacy mechanisms implemented.
  5. No direct contact emails or phone numbers found in the HTML; contact is via forms.
  6. No explicit security or incident response policies published.
  7. Good SEO and metadata usage including JSON-LD structured data.
  8. No adult or questionable content detected.
Technical notes

Notes

The website is built on Salesforce Experience Cloud using Lightning Web Runtime (LWR) and Lightning Web Components, reflecting a modern and scalable architecture. Integration with third-party services such as Google Tag Manager, OneTrust for cookie consent, Vimeo for video content, and payment providers like Stripe, PayPal, and Adyen indicates a mature digital ecosystem. Performance is moderate with preloading of key scripts and assets, and mobile optimization is good. Accessibility features are basic but present. The use of strict Content-Security-Policy enhances security but requires ongoing maintenance to avoid blocking legitimate resources. Hosting via Cloudflare nameservers provides DNS security and performance benefits. Overall, the technical infrastructure supports a professional and compliant web presence with opportunities for further optimization and security enhancements.
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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