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Security report for cslbehring.com.br

CSL Behring Brasil · Healthcare · Brazil

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

68/100

Risk levelMedium

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

CSL Behring Brasil is a regional branch of CSL Limited, a global leader in the healthcare and biotechnology sector specializing in therapies for rare and serious diseases. The website presents a professional and well-structured digital presence focused on patient education, research and development, and product information. The content is primarily in Portuguese, targeting the Brazilian market, and emphasizes innovation and patient support. The company positions itself strongly in the rare diseases market with a comprehensive portfolio and global leadership. Technically, the website employs modern technologies including Google Tag Manager, OneTrust for cookie consent, and Brightcove for video content, indicating a mature digital infrastructure. The site is mobile-optimized and provides a good user experience with clear navigation and relevant content. Security-wise, the site uses HTTPS and cookie consent mechanisms but lacks visible security headers and explicit security or incident response policies. No privacy policy or terms of service pages were detected, which is a compliance gap. Overall, the website is trustworthy and professional but could improve transparency and security documentation to enhance compliance and user trust.

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

4 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  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 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';…

  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 cslbehring.com.br

This scan found 23 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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  • 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
67
Security headers
50
Email security
40
DNS health
60
Network security
100
GDPR outside view
88
Average
68

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

The company operates in the healthcare sector with a focus on rare and serious diseases, offering innovative pharmaceutical products and patient support services. Its business model revolves around research, development, manufacturing, and distribution of specialized medicines. The website reflects a strong market position as part of a global enterprise (CSL Limited) with a localized presence in Brazil. The target audience includes patients, healthcare professionals, and partners. The site highlights partnerships and global leadership but does not disclose detailed financial or operational data. The digital presence supports brand consistency and patient engagement, leveraging modern marketing and analytics tools. Growth indicators include emphasis on innovation and clinical studies. The partnership ecosystem includes the parent company and global affiliates.

Security posture

The website demonstrates a moderate security posture with HTTPS enabled and a cookie consent mechanism implemented via OneTrust. However, it lacks visible security headers such as Content-Security-Policy or X-Frame-Options, and no explicit security policies or incident response contacts are published. There is no evidence of vulnerability disclosure or security.txt files. The absence of explicit privacy and terms of service documents represents a compliance and transparency gap. No exposed sensitive data or vulnerable libraries were detected in the provided content. Overall, the security maturity is moderate but could be improved by publishing security policies, enhancing HTTP headers, and providing clear incident response contacts.

Recommendations

  1. Publish a comprehensive privacy policy page to improve GDPR and privacy compliance.
  2. Add terms of service and security policy documents accessible from the website footer.
  3. Implement and configure security HTTP headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Provide explicit contact information for security incidents, including dedicated security or abuse email addresses.
  5. Conduct regular security audits and vulnerability assessments to identify and remediate potential risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CSL Behring Brasil
Description
Bem-vindo à CSL Behring Brasil. A inovação está em nosso DNA: Saiba mais sobre nossa área de Pesquisa e Desenvolvimento.
Key services
Research and Development, Manufacturing of innovative medicines, Patient support and education
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, OneTrust Cookie Consent, Brightcove Video Player
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced (implied by canonical URL https://)
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
OneTrust
Marketing tools
OneTrust Cookie Consent
Transparency
basic

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 challenges.
  2. Content is professionally presented in Portuguese targeting Brazilian audience.
  3. Cookie consent is implemented via OneTrust with clear consent mechanism.
  4. No explicit privacy policy or terms of service pages found in provided content.
  5. Contact information is primarily via contact form; no explicit emails or phone numbers found.
  6. Use of Google Tag Manager and Brightcove indicates modern marketing and media technologies.
  7. No security.txt or vulnerability disclosure information found.
  8. WHOIS data is minimal but domain status is published and nameservers are stable.
  9. No suspicious or malicious indicators detected in domain or website content.
Technical notes

Notes

The website uses a modern technology stack including JavaScript, Google Tag Manager for analytics, OneTrust for cookie consent management, and Brightcove for video content delivery. The site is mobile-optimized with responsive design and good navigation clarity. Hosting appears to be supported by AT&T DNS infrastructure. Performance is moderate with no major issues detected in the HTML content. There is no clear indication of a CMS platform. SEO optimization is basic with meta tags and Open Graph tags present but no advanced structured data like JSON-LD detected. Accessibility features are basic but present, such as skip links and ARIA labels. Technical risks include missing security headers and lack of published compliance documents.
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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